--- a/agent/src/jniZipArchiver.hpp	Mon Jun 24 11:42:50 2013 +0900
+++ b/agent/src/jniZipArchiver.hpp	Mon Jun 24 18:06:21 2013 -0700
@@ -24,7 +24,7 @@
 
 #include <jni.h>
 #include <jvmti.h>
-
+
 #include "archiveMaker.hpp"
 #include "util.hpp"
 

--- a/analyzer/filterDefine.xsd	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/filterDefine.xsd	Mon Jun 24 18:06:21 2013 -0700
@@ -1,27 +1,27 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <xsd:element name="filters" type="filterstype">
-    <xsd:unique name="filtername">
-      <xsd:selector xpath="filter" />
-      <xsd:field xpath="@name" />
-    </xsd:unique>
-  </xsd:element>
-  <xsd:complexType name="filterstype">
-    <xsd:sequence>
-      <xsd:element name="filter" type="filtertype" maxOccurs="unbounded" />
-    </xsd:sequence>
-  </xsd:complexType>
-  <xsd:complexType name="filtertype">
-    <xsd:sequence>
-      <xsd:element name="visible" type="xsd:boolean" />
-      <xsd:element name="classes">
-        <xsd:complexType>
-          <xsd:sequence>
-            <xsd:element maxOccurs="unbounded" name="name" type="xsd:string" />
-          </xsd:sequence>
-        </xsd:complexType>
-      </xsd:element>
-    </xsd:sequence>
-    <xsd:attribute name="name" type="xsd:string" use="required" />
-  </xsd:complexType>
-</xsd:schema>
+<?xml version="1.0" encoding="UTF-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <xsd:element name="filters" type="filterstype">
+    <xsd:unique name="filtername">
+      <xsd:selector xpath="filter" />
+      <xsd:field xpath="@name" />
+    </xsd:unique>
+  </xsd:element>
+  <xsd:complexType name="filterstype">
+    <xsd:sequence>
+      <xsd:element name="filter" type="filtertype" maxOccurs="unbounded" />
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="filtertype">
+    <xsd:sequence>
+      <xsd:element name="visible" type="xsd:boolean" />
+      <xsd:element name="classes">
+        <xsd:complexType>
+          <xsd:sequence>
+            <xsd:element maxOccurs="unbounded" name="name" type="xsd:string" />
+          </xsd:sequence>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+    <xsd:attribute name="name" type="xsd:string" use="required" />
+  </xsd:complexType>
+</xsd:schema>

--- a/analyzer/src/jp/co/ntt/oss/heapstats/container/ThreadData.java	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/src/jp/co/ntt/oss/heapstats/container/ThreadData.java	Mon Jun 24 18:06:21 2013 -0700
@@ -1,172 +1,172 @@
-/*
- * ThreadData.java
- * Created on 2012/05/24
- *
- * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-package jp.co.ntt.oss.heapstats.container;
-
-import java.io.Serializable;
-
-/**
- * implements {@link Serializable}<br>
- * <br>
- * Contains information about the thread.
- */
-public class ThreadData implements
-                       Serializable {
-    /** serialVersionUID. */
-    private static final long serialVersionUID = 3795657965056209363L;
-
-    /** Class name. */
-    private String className;
-
-    /** Method name. */
-    private String methodName;
-
-    /** thread name. */
-    private String threadName;
-
-    /** Waiting to lock object has been retrieved. */
-    private String waitLock;
-
-    /** Thread that owns the lock object has been waiting for acquisition. */
-    private String waitThread;
-
-    /** lock object or thread name. */
-    private String lockThread;
-
-    /**
-     * Create a ThreadData.
-     */
-    public ThreadData() {
-        className = "";
-        threadName = "";
-        waitLock = "";
-        waitThread = "";
-        lockThread = "";
-    }
-
-    /**
-     * Return the Class Name.
-     *
-     * @return Return the Class Name
-     */
-    public final String getClassName() {
-        return className;
-    }
-
-    /**
-     * Sets the Class Name.
-     *
-     * @param value Sets the Class Name
-     */
-    public final void setClassName(final String value) {
-        this.className = value;
-    }
-
-    /**
-     * Return the Method Name.
-     *
-     * @return Return the Method Name
-     */
-    public final String getMethodName() {
-        return methodName;
-    }
-
-    /**
-     * Sets the Method Name
-     *
-     * @param value Sets the Method Name
-     */
-    public final void setMethodName(String value) {
-        this.methodName = value;
-    }
-
-    /**
-     * Return the thread name.
-     *
-     * @return Return the thread name
-     */
-    public final String getThreadName() {
-        return threadName;
-    }
-
-    /**
-     * Sets the thread name.
-     *
-     * @param value Sets the thread name
-     */
-    public final void setThreadName(final String value) {
-        this.threadName = value;
-    }
-
-    /**
-     * Return the wait lock object.
-     *
-     * @return Return the wait lock object
-     */
-    public final String getWaitLock() {
-        return waitLock;
-    }
-
-    /**
-     * Sets the wait lock object.
-     *
-     * @param value Sets the wait lock object
-     */
-    public final void setWaitLock(final String value) {
-        this.waitLock = value;
-    }
-
-    /**
-     * Return the wait thread name.
-     *
-     * @return Return the wait thread name
-     */
-    public final String getWaitThread() {
-        return waitThread;
-    }
-
-    /**
-     * Sets the wait thread name.
-     *
-     * @param value Sets the wait thread name
-     */
-    public final void setWaitThread(final String value) {
-        this.waitThread = value;
-    }
-
-    /**
-     * Return the lock thread name or lock object.
-     *
-     * @return Return the lock thread name or lock object
-     */
-    public final String getLockThread() {
-        return lockThread;
-    }
-
-    /**
-     * Sets the lock thread name or lock object.
-     *
-     * @param value Sets the lock thread name or lock object
-     */
-    public final void setLockThread(final String value) {
-        this.lockThread = value;
-    }
-}
+/*
+ * ThreadData.java
+ * Created on 2012/05/24
+ *
+ * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+package jp.co.ntt.oss.heapstats.container;
+
+import java.io.Serializable;
+
+/**
+ * implements {@link Serializable}<br>
+ * <br>
+ * Contains information about the thread.
+ */
+public class ThreadData implements
+                       Serializable {
+    /** serialVersionUID. */
+    private static final long serialVersionUID = 3795657965056209363L;
+
+    /** Class name. */
+    private String className;
+
+    /** Method name. */
+    private String methodName;
+
+    /** thread name. */
+    private String threadName;
+
+    /** Waiting to lock object has been retrieved. */
+    private String waitLock;
+
+    /** Thread that owns the lock object has been waiting for acquisition. */
+    private String waitThread;
+
+    /** lock object or thread name. */
+    private String lockThread;
+
+    /**
+     * Create a ThreadData.
+     */
+    public ThreadData() {
+        className = "";
+        threadName = "";
+        waitLock = "";
+        waitThread = "";
+        lockThread = "";
+    }
+
+    /**
+     * Return the Class Name.
+     *
+     * @return Return the Class Name
+     */
+    public final String getClassName() {
+        return className;
+    }
+
+    /**
+     * Sets the Class Name.
+     *
+     * @param value Sets the Class Name
+     */
+    public final void setClassName(final String value) {
+        this.className = value;
+    }
+
+    /**
+     * Return the Method Name.
+     *
+     * @return Return the Method Name
+     */
+    public final String getMethodName() {
+        return methodName;
+    }
+
+    /**
+     * Sets the Method Name
+     *
+     * @param value Sets the Method Name
+     */
+    public final void setMethodName(String value) {
+        this.methodName = value;
+    }
+
+    /**
+     * Return the thread name.
+     *
+     * @return Return the thread name
+     */
+    public final String getThreadName() {
+        return threadName;
+    }
+
+    /**
+     * Sets the thread name.
+     *
+     * @param value Sets the thread name
+     */
+    public final void setThreadName(final String value) {
+        this.threadName = value;
+    }
+
+    /**
+     * Return the wait lock object.
+     *
+     * @return Return the wait lock object
+     */
+    public final String getWaitLock() {
+        return waitLock;
+    }
+
+    /**
+     * Sets the wait lock object.
+     *
+     * @param value Sets the wait lock object
+     */
+    public final void setWaitLock(final String value) {
+        this.waitLock = value;
+    }
+
+    /**
+     * Return the wait thread name.
+     *
+     * @return Return the wait thread name
+     */
+    public final String getWaitThread() {
+        return waitThread;
+    }
+
+    /**
+     * Sets the wait thread name.
+     *
+     * @param value Sets the wait thread name
+     */
+    public final void setWaitThread(final String value) {
+        this.waitThread = value;
+    }
+
+    /**
+     * Return the lock thread name or lock object.
+     *
+     * @return Return the lock thread name or lock object
+     */
+    public final String getLockThread() {
+        return lockThread;
+    }
+
+    /**
+     * Sets the lock thread name or lock object.
+     *
+     * @param value Sets the lock thread name or lock object
+     */
+    public final void setLockThread(final String value) {
+        this.lockThread = value;
+    }
+}

--- a/analyzer/src/jp/co/ntt/oss/heapstats/gui/BrowseButton.java	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/src/jp/co/ntt/oss/heapstats/gui/BrowseButton.java	Mon Jun 24 18:06:21 2013 -0700
@@ -1,244 +1,244 @@
-/*
- * BrowseButton.java
- * Created on 2012/01/24
- *
- * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-package jp.co.ntt.oss.heapstats.gui;
-
-import java.awt.Component;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.EventObject;
-
-import javax.swing.AbstractCellEditor;
-import javax.swing.BorderFactory;
-import javax.swing.JButton;
-import javax.swing.JOptionPane;
-import javax.swing.JTable;
-import javax.swing.JTextArea;
-import javax.swing.event.CellEditorListener;
-import javax.swing.table.TableCellEditor;
-import javax.swing.table.TableCellRenderer;
-
-/**
- * extends {@link AbstractCellEditor}<br>
- * implements {@link TableCellEditor}, {@link TableCellRenderer}<br>
- * <br>
- * Displayed in a text file data or contents of the specified line.
- */
-public class BrowseButton extends AbstractCellEditor implements
-                                                    TableCellEditor,
-                                                    TableCellRenderer,
-                                                    ActionListener {
-    /** serialVersionUID. */
-    private static final long serialVersionUID = -4223033654188094768L;
-
-    /** The name of a reference button. */
-    private static final String BUTTON_NAME = "...";
-
-    private static final int COL_IDX_PATH = 3;
-
-    /** Table to display the details of the log. */
-    private JTable itemEntries;
-
-    /** Text area that displays the log information for the specified items. */
-    private JTextArea detail;
-
-    /** The reference button. */
-    private JButton browse;
-
-    /** LogDetail Data. */
-    private LogDetailDialog detailDlg;
-
-    /**
-     * Create a Browse button to put on the table.
-     *
-     * @param parent Log Detail Data
-     * @param table Table to display the details of the log
-     * @param area Text area that displays the log information for the specified
-     *        items
-     */
-    public BrowseButton(final LogDetailDialog parent, final JTable table,
-            final JTextArea area) {
-        detailDlg = parent;
-        itemEntries = table;
-        detail = area;
-
-        browse = new JButton(BUTTON_NAME) {
-            /** serialVersionUID. */
-            private static final long serialVersionUID = -6292696235280698041L;
-
-            @Override
-            public void updateUI() {
-                super.updateUI();
-                setBorder(BorderFactory.createEmptyBorder());
-                setFocusable(false);
-                setRolloverEnabled(false);
-                setText(BUTTON_NAME);
-            }
-        };
-
-        browse.addActionListener(this);
-    }
-
-    @Override
-    public final void addCellEditorListener(final CellEditorListener l) {
-        listenerList.add(CellEditorListener.class, l);
-    }
-
-    @Override
-    public final void cancelCellEditing() {
-        fireEditingCanceled();
-    }
-
-    @Override
-    public final Object getCellEditorValue() {
-        return browse.getText();
-    }
-
-    @Override
-    public final boolean isCellEditable(final EventObject l) {
-        return true;
-    }
-
-    @Override
-    public final void removeCellEditorListener(final CellEditorListener l) {
-        listenerList.remove(CellEditorListener.class, l);
-    }
-
-    /**
-     * Returns true if the editing cell should be selected, false otherwise.
-     *
-     * @param anEvent the event the editor should use to start editing
-     * @return Returns false.
-     */
-    @Override
-    public final boolean shouldSelectCell(final EventObject anEvent) {
-        return false;
-    }
-
-    @Override
-    public final boolean stopCellEditing() {
-        fireEditingStopped();
-        return true;
-    }
-
-    @Override
-    public final Component getTableCellRendererComponent(final JTable table,
-            final Object value, final boolean isSelected,
-            final boolean hasFocus, final int row, final int column) {
-        return browse;
-    }
-
-    @Override
-    public final Component getTableCellEditorComponent(final JTable table,
-            final Object value, final boolean isSelected, final int row,
-            final int column) {
-        return browse;
-    }
-
-    @Override
-    public final void actionPerformed(final ActionEvent e) {
-        int row = itemEntries.convertRowIndexToModel(itemEntries
-                .getEditingRow());
-        detail.setText("");
-        detail.append(String.valueOf(itemEntries.getValueAt(row, 0)));
-        detail.append("\n\n");
-
-        Object path = itemEntries.getValueAt(row, COL_IDX_PATH);
-        if (path == null || path.equals(BUTTON_NAME)) {
-            detail.append(String.valueOf(itemEntries.getValueAt(row, 1)));
-        } else {
-            loadFile(path);
-        }
-
-        detail.setCaretPosition(0);
-
-        fireEditingCanceled();
-    }
-
-    /**
-     * Returns the contents of the file specified.
-     *
-     * @param path Absolute file path
-     */
-    private void loadFile(final Object path) {
-        BufferedReader read = null;
-        // StringBuilder sb = new StringBuilder();
-        String[] pathList = String.valueOf(path).split(
-                GuiCommon.SPLIT_CHARACTER);
-
-        File file = null;
-        try {
-            for (String tmp : pathList) {
-                file = new File(tmp);
-                read = new BufferedReader(new FileReader(file));
-
-                String line = read.readLine();
-
-                while (line != null) {
-                    // Converted to blank a null character.
-                    int ind = line.indexOf("\0");
-                    int prev = 0;
-                    while (ind > 0 && ind < line.length()) {
-                        detail.append(line.substring(prev, ind));
-                        detail.append(" ");
-                        prev = ind + 1;
-                        ind = line.indexOf("\0", prev);
-                    }
-
-                    if (prev == 0) {
-                        detail.append(line);
-                    }
-
-                    detail.append("\n");
-                    line = read.readLine();
-                }
-
-                if (read != null) {
-                    read.close();
-                }
-            }
-        } catch (Throwable e) {
-            if (file != null) {
-                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
-                        file.getName(), JOptionPane.ERROR_MESSAGE);
-            } else {
-                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
-                        String.valueOf(path), JOptionPane.ERROR_MESSAGE);
-            }
-            e.printStackTrace();
-        } finally {
-            try {
-                if (read != null) {
-                    read.close();
-                }
-            } catch (IOException e) {
-                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
-                        file.getName(), JOptionPane.ERROR_MESSAGE);
-                e.printStackTrace();
-            }
-        }
-    }
-
-}
+/*
+ * BrowseButton.java
+ * Created on 2012/01/24
+ *
+ * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+package jp.co.ntt.oss.heapstats.gui;
+
+import java.awt.Component;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.EventObject;
+
+import javax.swing.AbstractCellEditor;
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JOptionPane;
+import javax.swing.JTable;
+import javax.swing.JTextArea;
+import javax.swing.event.CellEditorListener;
+import javax.swing.table.TableCellEditor;
+import javax.swing.table.TableCellRenderer;
+
+/**
+ * extends {@link AbstractCellEditor}<br>
+ * implements {@link TableCellEditor}, {@link TableCellRenderer}<br>
+ * <br>
+ * Displayed in a text file data or contents of the specified line.
+ */
+public class BrowseButton extends AbstractCellEditor implements
+                                                    TableCellEditor,
+                                                    TableCellRenderer,
+                                                    ActionListener {
+    /** serialVersionUID. */
+    private static final long serialVersionUID = -4223033654188094768L;
+
+    /** The name of a reference button. */
+    private static final String BUTTON_NAME = "...";
+
+    private static final int COL_IDX_PATH = 3;
+
+    /** Table to display the details of the log. */
+    private JTable itemEntries;
+
+    /** Text area that displays the log information for the specified items. */
+    private JTextArea detail;
+
+    /** The reference button. */
+    private JButton browse;
+
+    /** LogDetail Data. */
+    private LogDetailDialog detailDlg;
+
+    /**
+     * Create a Browse button to put on the table.
+     *
+     * @param parent Log Detail Data
+     * @param table Table to display the details of the log
+     * @param area Text area that displays the log information for the specified
+     *        items
+     */
+    public BrowseButton(final LogDetailDialog parent, final JTable table,
+            final JTextArea area) {
+        detailDlg = parent;
+        itemEntries = table;
+        detail = area;
+
+        browse = new JButton(BUTTON_NAME) {
+            /** serialVersionUID. */
+            private static final long serialVersionUID = -6292696235280698041L;
+
+            @Override
+            public void updateUI() {
+                super.updateUI();
+                setBorder(BorderFactory.createEmptyBorder());
+                setFocusable(false);
+                setRolloverEnabled(false);
+                setText(BUTTON_NAME);
+            }
+        };
+
+        browse.addActionListener(this);
+    }
+
+    @Override
+    public final void addCellEditorListener(final CellEditorListener l) {
+        listenerList.add(CellEditorListener.class, l);
+    }
+
+    @Override
+    public final void cancelCellEditing() {
+        fireEditingCanceled();
+    }
+
+    @Override
+    public final Object getCellEditorValue() {
+        return browse.getText();
+    }
+
+    @Override
+    public final boolean isCellEditable(final EventObject l) {
+        return true;
+    }
+
+    @Override
+    public final void removeCellEditorListener(final CellEditorListener l) {
+        listenerList.remove(CellEditorListener.class, l);
+    }
+
+    /**
+     * Returns true if the editing cell should be selected, false otherwise.
+     *
+     * @param anEvent the event the editor should use to start editing
+     * @return Returns false.
+     */
+    @Override
+    public final boolean shouldSelectCell(final EventObject anEvent) {
+        return false;
+    }
+
+    @Override
+    public final boolean stopCellEditing() {
+        fireEditingStopped();
+        return true;
+    }
+
+    @Override
+    public final Component getTableCellRendererComponent(final JTable table,
+            final Object value, final boolean isSelected,
+            final boolean hasFocus, final int row, final int column) {
+        return browse;
+    }
+
+    @Override
+    public final Component getTableCellEditorComponent(final JTable table,
+            final Object value, final boolean isSelected, final int row,
+            final int column) {
+        return browse;
+    }
+
+    @Override
+    public final void actionPerformed(final ActionEvent e) {
+        int row = itemEntries.convertRowIndexToModel(itemEntries
+                .getEditingRow());
+        detail.setText("");
+        detail.append(String.valueOf(itemEntries.getValueAt(row, 0)));
+        detail.append("\n\n");
+
+        Object path = itemEntries.getValueAt(row, COL_IDX_PATH);
+        if (path == null || path.equals(BUTTON_NAME)) {
+            detail.append(String.valueOf(itemEntries.getValueAt(row, 1)));
+        } else {
+            loadFile(path);
+        }
+
+        detail.setCaretPosition(0);
+
+        fireEditingCanceled();
+    }
+
+    /**
+     * Returns the contents of the file specified.
+     *
+     * @param path Absolute file path
+     */
+    private void loadFile(final Object path) {
+        BufferedReader read = null;
+        // StringBuilder sb = new StringBuilder();
+        String[] pathList = String.valueOf(path).split(
+                GuiCommon.SPLIT_CHARACTER);
+
+        File file = null;
+        try {
+            for (String tmp : pathList) {
+                file = new File(tmp);
+                read = new BufferedReader(new FileReader(file));
+
+                String line = read.readLine();
+
+                while (line != null) {
+                    // Converted to blank a null character.
+                    int ind = line.indexOf("\0");
+                    int prev = 0;
+                    while (ind > 0 && ind < line.length()) {
+                        detail.append(line.substring(prev, ind));
+                        detail.append(" ");
+                        prev = ind + 1;
+                        ind = line.indexOf("\0", prev);
+                    }
+
+                    if (prev == 0) {
+                        detail.append(line);
+                    }
+
+                    detail.append("\n");
+                    line = read.readLine();
+                }
+
+                if (read != null) {
+                    read.close();
+                }
+            }
+        } catch (Throwable e) {
+            if (file != null) {
+                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
+                        file.getName(), JOptionPane.ERROR_MESSAGE);
+            } else {
+                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
+                        String.valueOf(path), JOptionPane.ERROR_MESSAGE);
+            }
+            e.printStackTrace();
+        } finally {
+            try {
+                if (read != null) {
+                    read.close();
+                }
+            } catch (IOException e) {
+                GuiCommon.showMessage(detailDlg, GuiCommon.BASEE08,
+                        file.getName(), JOptionPane.ERROR_MESSAGE);
+                e.printStackTrace();
+            }
+        }
+    }
+
+}

--- a/analyzer/src/jp/co/ntt/oss/heapstats/gui/DiffDialog.java	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/src/jp/co/ntt/oss/heapstats/gui/DiffDialog.java	Mon Jun 24 18:06:21 2013 -0700
@@ -1,1074 +1,1074 @@
-/*
- * DiffDialog.java
- * Created on 2011/10/13
- *
- * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-package jp.co.ntt.oss.heapstats.gui;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Component;
-import java.awt.Cursor;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.Paint;
-import java.awt.event.ActionEvent;
-import java.beans.PropertyChangeEvent;
-import java.beans.PropertyChangeListener;
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.swing.BorderFactory;
-import javax.swing.Box;
-import javax.swing.BoxLayout;
-import javax.swing.DefaultListModel;
-import javax.swing.JButton;
-import javax.swing.JDialog;
-import javax.swing.JFileChooser;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JSplitPane;
-import javax.swing.JTable;
-import javax.swing.RowSorter.SortKey;
-import javax.swing.SortOrder;
-import javax.swing.SwingWorker;
-import javax.swing.filechooser.FileNameExtensionFilter;
-import javax.swing.table.TableCellRenderer;
-import javax.swing.table.TableColumnModel;
-import javax.swing.table.TableModel;
-import javax.swing.table.TableRowSorter;
-
-import jp.co.ntt.oss.heapstats.container.MapKey;
-import jp.co.ntt.oss.heapstats.container.ObjectData;
-import jp.co.ntt.oss.heapstats.container.PackageFilter;
-import jp.co.ntt.oss.heapstats.container.SnapShot;
-import jp.co.ntt.oss.heapstats.gui.graph.GraphColorHelper;
-import jp.co.ntt.oss.heapstats.gui.snapshot.PackageFilterReader;
-import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotHelper;
-import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotReader;
-
-import org.jfree.chart.ChartFactory;
-import org.jfree.chart.ChartPanel;
-import org.jfree.chart.JFreeChart;
-import org.jfree.chart.axis.CategoryAxis;
-import org.jfree.chart.axis.CategoryLabelPositions;
-import org.jfree.chart.axis.NumberAxis;
-import org.jfree.chart.axis.ValueAxis;
-import org.jfree.chart.plot.CategoryPlot;
-import org.jfree.chart.plot.PlotOrientation;
-import org.jfree.chart.renderer.category.LineAndShapeRenderer;
-import org.jfree.data.category.DefaultCategoryDataset;
-
-/**
- * extends {@link JDialog}<br>
- * implements {@link PropertyChangeListener}<br>
- * <br>
- * Delta Index chart, draw a stacked heap usage chart. In addition, articles can
- * be done by filter class.
- */
-public class DiffDialog extends JDialog implements
-                                       PropertyChangeListener {
-    /** serialVersionUID. */
-    private static final long serialVersionUID = 31766154511197856L;
-
-    /** Angle of the axis labels. */
-    private static final double ANGLE = 6.0;
-
-    /** The button name for choosing all the classes for search. */
-    private static final String SELECT_BUTTON_NAME = " Select All ";
-
-    /** A SnapShot Dialog. */
-    private SnapShotDialog ssDlg;
-
-    /** Mainframe heapstats. */
-    private GUIMain guimain;
-
-    /** Main Component. */
-    private JSplitPane comp;
-
-    /** Delta data information display unit. */
-    private Box deltaUnit = Box.createVerticalBox();
-
-    /** Ranking Chart Panel. */
-    private ExpansionContractionPanel rank;
-
-    /** Heap Usage Chart Panel. */
-    private ExpansionContractionPanel usage;
-
-    /** Objects List. */
-    private ExpansionContractionPanel objList;
-
-    /** Objects List DefaultTableModel. */
-    private DiffEntriesModel diffEntriesModel;
-
-    /** Objects List Table. */
-    private JTable diffEntries;
-
-    /** Class Filter TableModel. */
-    private FilterEntriesModel filterEntriesModel;
-
-    /** Class Filter Table. */
-    private JTable filterEntries;
-
-    /** Class Filter OK Button. */
-    private JButton addOkbtn;
-
-    /** Class Filter Clean Button. */
-    private JButton clearBtn;
-
-    /** Class Filter Information. */
-    private PackageFilter packageFilter;
-
-    /** Regular expression. */
-    private List<Pattern> filterList;
-
-    /** Filter Results Class List. */
-    private Object[] searchClass;
-
-    /** Class Search List. */
-    private JList classList;
-
-    /** Class Search. */
-    private SearchJTextField searchText;
-
-    /** Class Search OK Button. */
-    private JButton searchOkbtn;
-
-    /** Class Search Clear Button. */
-    private JButton searchClearbtn;
-
-    /** Select button. */
-    private JButton selectBtn;
-
-    /** Sort Button. instance */
-    private JButton insBtn;
-
-    /** Sort Button. heap size */
-    private JButton sizeBtn;
-
-    /** A class list search paths. */
-    private Set<String> nameList;
-
-    /** Offsets Key is Date. Data is file position and SnapShotReader. */
-    private Map<String, List<Object>> offsets;
-
-    /** the List is file position and SnapShotReader. */
-    private List<List<Object>> diffOffsets;
-
-    /** ProgressBar. */
-    private HeapProgressBar progressBar;
-
-    /** The SwingWorker for drawing graphs. */
-    private DiffWorker worker;
-
-    /** The panel of Ranking Chart. */
-    private ChartPanel rankChart;
-
-    /** The panel of Usage Chart. */
-    private ChartPanel usageChart;
-
-    /**
-     * Creates a modeless dialog with the specified Dialog as its owner.
-     *
-     * @param owner the owner Dialog from which the dialog is displayed or null
-     *        if this dialog has no owner
-     * @param dialog the snapshot dialog
-     */
-    public DiffDialog(final GUIMain owner, final SnapShotDialog dialog) {
-        super(owner);
-
-        guimain = owner;
-        ssDlg = dialog;
-        rank = null;
-        usage = null;
-        objList = null;
-        comp = null;
-        searchClass = null;
-        filterList = new ArrayList<Pattern>();
-        packageFilter = new PackageFilter();
-        nameList = new HashSet<String>();
-
-        setTitle(GuiCommon.getResources().getString(GuiCommon.TAB_TITLE_DELA));
-        setSize(GuiCommon.DEFAULT_DIALOG_WIDTH, GuiCommon.DEFAULT_DIALOG_HEIGHT);
-        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
-        setModal(false);
-
-        addComponent();
-        setLocationByPlatform(true);
-    }
-
-    /**
-     * Create components to draw on the screen.
-     */
-    private void addComponent() {
-        Box search = Box.createVerticalBox();
-        search.setBorder(BorderFactory.createEmptyBorder(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-
-        JPanel diffPanel = new JPanel();
-        diffPanel.setLayout(new BorderLayout());
-        deltaUnit.setBorder(BorderFactory.createEmptyBorder(
-                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE));
-
-        comp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, search, diffPanel);
-        comp.setOneTouchExpandable(true);
-
-        search.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-        search.add(addFilterComponent());
-        search.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-        search.add(addIncrementComponent());
-
-        diffPanel.add(deltaUnit);
-
-        diffEntriesModel = new DiffEntriesModel();
-        diffEntries = new JTable(diffEntriesModel) {
-            /** serialVersionUID. */
-            private static final long serialVersionUID = -925317579655004381L;
-
-            @Override
-            public Component prepareRenderer(final TableCellRenderer tcr,
-                    final int row, final int column) {
-                Component retVal = super.prepareRenderer(tcr, row, column);
-
-                retVal.setForeground(getForeground());
-                Paint bgPaint = GraphColorHelper.getColor((String) getValueAt(
-                        row, 1));
-                if (bgPaint != null && column == 0) {
-                    retVal.setBackground((Color) bgPaint);
-                } else {
-                    retVal.setBackground(Color.WHITE);
-                }
-                return retVal;
-            }
-        };
-
-        TableColumnModel model = diffEntries.getColumnModel();
-        model.getColumn(0).setPreferredWidth(GuiCommon.COL_SIZE_COLOR);
-        model.getColumn(1).setPreferredWidth(GuiCommon.COL_SIZE_CLASSNAME);
-
-        rank = new ExpansionContractionPanel(GuiCommon.getResources()
-                .getString(GuiCommon.TITLE_SIZE_DELTE));
-        usage = new ExpansionContractionPanel(GuiCommon.getResources()
-                .getString(GuiCommon.TITLE_SIZE_AREA));
-        objList = new ExpansionContractionPanel(GuiCommon.getResources()
-                .getString(GuiCommon.TITLE_OBJECTLIST));
-    }
-
-    /**
-     * Creates a Class filter component.
-     *
-     * @return Return the Filter ExpansionContractionPanel
-     */
-    private JPanel addFilterComponent() {
-        // Class Filter
-        ExpansionContractionPanel filterMain = new ExpansionContractionPanel(
-                GuiCommon.getResources().getString(
-                        GuiCommon.CLASS_FILTER_LABEL_TITLE));
-        JPanel classPanel = new JPanel(new BorderLayout());
-        filterMain.setComponent(classPanel, true);
-        classPanel.setBackground(Color.WHITE);
-
-        JPanel addPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
-        addPanel.setBackground(Color.WHITE);
-
-        JButton addFilter = new JButton(GuiCommon.getResources().getString(
-                GuiCommon.CLASS_FILTER_ADD));
-        addFilter.setPreferredSize(new Dimension(120, 20));
-        addFilter.addActionListener(guimain);
-
-        addPanel.add(addFilter);
-
-        filterEntriesModel = new FilterEntriesModel();
-        filterEntries = new JTable(filterEntriesModel);
-
-        JScrollPane pkgScroll = new JScrollPane();
-        pkgScroll.getViewport().setView(filterEntries);
-
-        JPanel okPanel = new JPanel();
-        okPanel.setLayout(new BoxLayout(okPanel, BoxLayout.X_AXIS));
-        okPanel.setBackground(Color.WHITE);
-        okPanel.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-
-        clearBtn = new JButton("Clear");
-        clearBtn.setMaximumSize(new Dimension(70, 20));
-        clearBtn.addActionListener(guimain);
-        okPanel.add(clearBtn);
-        okPanel.add(new JLabel(" "));
-
-        addOkbtn = new JButton("OK");
-        addOkbtn.setMaximumSize(new Dimension(60, 20));
-        addOkbtn.addActionListener(guimain);
-
-        okPanel.add(addOkbtn);
-
-        TableColumnModel model = filterEntries.getColumnModel();
-        model.getColumn(0).setMaxWidth(50);
-
-        classPanel.add(BorderLayout.NORTH, addPanel);
-        classPanel.add(BorderLayout.CENTER, pkgScroll);
-        classPanel.add(BorderLayout.SOUTH, okPanel);
-
-        return filterMain;
-    }
-
-    /**
-     * Creates a Class search component.
-     *
-     * @return Return the Incremental Search Component
-     */
-    private JPanel addIncrementComponent() {
-        // Incremental Search
-        ExpansionContractionPanel searchMain = new ExpansionContractionPanel(
-                GuiCommon.getResources().getString(
-                        GuiCommon.CLASS_SEARCH_LABEL_TITLE));
-        JPanel increPanel = new JPanel(new BorderLayout());
-        increPanel.setBackground(Color.WHITE);
-
-        searchMain.setComponent(increPanel, true);
-        JPanel okPanel = new JPanel();
-        okPanel.setLayout(new BoxLayout(okPanel, BoxLayout.X_AXIS));
-        okPanel.setBackground(Color.WHITE);
-
-        searchClearbtn = new JButton("Clear");
-        searchClearbtn.setMaximumSize(new Dimension(70, 20));
-        searchClearbtn.addActionListener(guimain);
-        searchOkbtn = new JButton("OK");
-        searchOkbtn.setMaximumSize(new Dimension(60, 20));
-        searchOkbtn.addActionListener(guimain);
-        selectBtn = new JButton(SELECT_BUTTON_NAME);
-        selectBtn.setMinimumSize(new Dimension(110, 20));
-        selectBtn.setMaximumSize(new Dimension(110, 20));
-        selectBtn.addActionListener(guimain);
-
-        okPanel.add(selectBtn);
-        okPanel.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-        okPanel.add(new JLabel(" "));
-        okPanel.add(searchClearbtn);
-        okPanel.add(new JLabel(" "));
-        okPanel.add(searchOkbtn);
-
-        DefaultListModel classModel = new DefaultListModel();
-        classList = new JList(classModel);
-        classList.setVisibleRowCount(50);
-        JScrollPane listScroll = new JScrollPane();
-        listScroll.getViewport().setView(classList);
-
-        searchText = new SearchJTextField(0, classModel);
-
-        // add(p1);
-        increPanel.add(BorderLayout.NORTH, searchText);
-        increPanel.add(BorderLayout.CENTER, listScroll);
-        increPanel.add(BorderLayout.SOUTH, okPanel);
-
-        return searchMain;
-    }
-
-    /**
-     * Create an exclusion list for the class.
-     */
-    private void createFilterList() {
-        // Class Filter
-        filterList.clear();
-        for (int i = 0; i < filterEntriesModel.getRowCount(); i++) {
-            if ((Boolean) filterEntriesModel.getValueAt(i, 0)) {
-                List<String> datas = packageFilter
-                        .get((String) filterEntriesModel.getValueAt(i, 1));
-                for (int j = 1; j < datas.size(); j++) {
-                    StringBuilder buf = new StringBuilder();
-                    buf.append("(^\\W*|L|\\W*L)?");
-                    if (GuiCommon.getClassRename()) {
-                        buf.append(datas.get(j).replace("\\", "."));
-                    } else {
-                        buf.append(datas.get(j));
-                        if ((datas.get(j).lastIndexOf(";") == -1)
-                                && (datas.get(j).lastIndexOf("*") == -1)) {
-                            buf.append("(;)?");
-                        }
-                    }
-                    filterList.add(Pattern.compile(buf.toString(),
-                            Pattern.CASE_INSENSITIVE));
-                }
-            }
-        }
-    }
-
-    /**
-     * Filter class to return a list of articles ObjectData made.
-     *
-     * @param diff Class Map to be filtered
-     * @return Return the class filtered list
-     */
-    private List<ObjectData> filterClassMap(final Map<Long, ObjectData> diff) {
-        ObjectData[] list = new ObjectData[diff.size()];
-
-        // Start Filter
-        int i = 0;
-        for (Map.Entry<Long, ObjectData> elmt : diff.entrySet()) {
-            list[i++] = elmt.getValue();
-        }
-
-        return startFilter(list);
-    }
-
-    /**
-     * Filter class to return a list of articles ObjectData made.
-     *
-     * @param list ObjectData
-     * @return Return the ObjectData filtered list
-     */
-    private List<ObjectData> startFilter(final ObjectData[] list) {
-        List<ObjectData> tmpList = new ArrayList<ObjectData>();
-        List<ObjectData> viewSet = new ArrayList<ObjectData>();
-
-        // Start Filter
-        for (ObjectData elmt : list) {
-            boolean match = false;
-            for (Pattern ptn : filterList) {
-                Matcher matcher = ptn.matcher(elmt.getName());
-                if (matcher.matches()) {
-                    match = true;
-                    break;
-                }
-            }
-
-            if (!match) {
-                // Matches or, when there is no filter
-                tmpList.add(elmt);
-            }
-        }
-
-        // Class Search
-        if (searchClass != null && searchClass.length > 0) {
-            for (ObjectData data : tmpList) {
-                for (Object path : searchClass) {
-                    if (data.getName().equals(path)) {
-                        viewSet.add(data);
-                    }
-                }
-            }
-        } else {
-            // when there is no filter
-            viewSet.addAll(tmpList);
-        }
-        return viewSet;
-    }
-
-    /**
-     * Add a ExpansionContractionPanel component.
-     *
-     * @param component the ExpansionContractionPanel component
-     */
-    private void addComp(final Component component) {
-        deltaUnit.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-        deltaUnit.add(component);
-        deltaUnit.revalidate();
-    }
-
-    /**
-     * Reload the "Delta Data" and "SnapShot Data".
-     */
-    private void reLoad() {
-        if (diffOffsets != null && diffOffsets.size() > 0) {
-            try {
-                draw(diffOffsets, false);
-                ssDlg.draw(diffOffsets.get(0), searchClass, filterList);
-            } catch (IOException e) {
-                GuiCommon.showMessage(this, GuiCommon.BASEE13,
-                        JOptionPane.ERROR_MESSAGE);
-            } catch (ClassNotFoundException e) {
-                GuiCommon.showMessage(this, GuiCommon.BASEE13,
-                        JOptionPane.ERROR_MESSAGE);
-            }
-        }
-    }
-
-    /**
-     * Draw a chart ranking chart and heap usage.
-     *
-     * @param sortItem Sort key
-     */
-    private void drawChart(final SnapShotHelper.SortItem sortItem) {
-        progressBar = new HeapProgressBar("Draw the statistics GC.", guimain);
-        progressBar.setVisible(true);
-
-        if (sortItem == SnapShotHelper.SortItem.SIZE) {
-            rank.setTitle(GuiCommon.getResources().getString(
-                    GuiCommon.TITLE_SIZE_DELTE));
-            usage.setTitle(GuiCommon.getResources().getString(
-                    GuiCommon.TITLE_SIZE_AREA));
-        } else {
-            rank.setTitle(GuiCommon.getResources().getString(
-                    GuiCommon.TITLE_INSTANCE_DELTE));
-            usage.setTitle(GuiCommon.getResources().getString(
-                    GuiCommon.TITLE_INSTANCE_AREA));
-        }
-
-        worker = new DiffWorker(sortItem, this);
-        worker.addPropertyChangeListener(this);
-        worker.execute();
-    }
-
-    /**
-     * Returns the Regular expression.
-     *
-     * @return Returns the Regular expression.
-     */
-    public final List<Pattern> getFilterList() {
-        return filterList;
-    }
-
-    /**
-     * Returns the Filter Results Class List.
-     *
-     * @return Returns the Filter Results Class List.
-     */
-    public final Object[] getSearchClass() {
-        return searchClass;
-    }
-
-    /**
-     * Starts drawing the SnapShot Data.
-     *
-     * @param offsetsList file position and SnapShotReader
-     * @param load load flag true:load, false:reload
-     * @throws IOException If an I/O error has occurred.
-     * @throws ClassNotFoundException Class of a serialized object cannot be
-     *         found.
-     */
-    public final void draw(final List<List<Object>> offsetsList,
-            final boolean load) throws IOException, ClassNotFoundException {
-        deltaUnit.setVisible(false);
-        deltaUnit.removeAll();
-        nameList.clear();
-        diffOffsets = offsetsList;
-
-        if (load) {
-            searchText.clear();
-            searchClass = null;
-            packageFilter.clear();
-            filterEntriesModel.setRowCount(0);
-        }
-
-        // JTable:Objects List
-        TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(
-                diffEntriesModel);
-        sorter.setSortable(0, false);
-        diffEntries.setRowSorter(sorter);
-        diffEntries.getTableHeader().setReorderingAllowed(false);
-
-        diffEntriesModel.setRowCount(0);
-
-        SnapShot start = ((SnapShotReader) diffOffsets.get(0).get(1))
-                .getSnapShot((Long) diffOffsets.get(0).get(0));
-        SnapShot end = ((SnapShotReader) diffOffsets
-                .get(diffOffsets.size() - 1).get(1))
-                .getSnapShot((Long) diffOffsets.get(diffOffsets.size() - 1)
-                        .get(0));
-
-        Map<Long, ObjectData> diff = SnapShotHelper.calculateDiff(
-                start.getElements(), end.getElements());
-
-        Object[] ary = new Object[4];
-        List<ObjectData> objectList = filterClassMap(diff);
-
-        for (ObjectData obd : objectList) {
-            ary[0] = "";
-            ary[1] = obd.getName();
-            ary[2] = obd.getCount();
-            ary[3] = obd.getTotalSize();
-            diffEntriesModel.addRow(ary);
-        }
-
-        JPanel objPanel = new JPanel();
-        objPanel.setLayout(new BorderLayout());
-        objPanel.setBackground(Color.WHITE);
-
-        JPanel sortPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
-        sortPanel.setBackground(Color.WHITE);
-        insBtn = new JButton(GuiCommon.getResources().getString(
-                GuiCommon.SORT_INSTANCE));
-        sizeBtn = new JButton(GuiCommon.getResources().getString(
-                GuiCommon.SORT_SIZE));
-        insBtn.setPreferredSize(new Dimension(130, 20));
-        sizeBtn.setPreferredSize(new Dimension(100, 20));
-        insBtn.addActionListener(guimain);
-        insBtn.setEnabled(true);
-        sizeBtn.addActionListener(guimain);
-        sizeBtn.setEnabled(false);
-        sortPanel.add(insBtn);
-        sortPanel.add(sizeBtn);
-
-        JScrollPane diffScroll = new JScrollPane(
-                JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
-                JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
-        diffScroll.getViewport().setView(diffEntries);
-
-        ArrayList<SortKey> sortKeys = new ArrayList<SortKey>();
-        sortKeys.add(new SortKey(3, SortOrder.DESCENDING));
-        diffEntries.getRowSorter().setSortKeys(sortKeys);
-
-        objPanel.add(BorderLayout.NORTH, sortPanel);
-        objPanel.add(BorderLayout.CENTER, diffScroll);
-        objList.setComponent(objPanel, false);
-
-        addComp(rank);
-        addComp(usage);
-        addComp(objList);
-
-        drawChart(SnapShotHelper.SortItem.SIZE);
-    }
-
-    /**
-     * Return the component.
-     *
-     * @return Return the Component
-     */
-    public final JSplitPane getComp() {
-        return comp;
-    }
-
-    /**
-     * Return the panel of Ranking chart.
-     *
-     * @return Return the panel of Ranking chart
-     */
-    public final ChartPanel getRankChart() {
-        return rankChart;
-    }
-
-    /**
-     * Return the panel of Usage chart.
-     *
-     * @return Return the panel of Usage chart
-     */
-    public final ChartPanel getUsageChart() {
-        return usageChart;
-    }
-
-    /**
-     * Return the offsets.
-     *
-     * @return Return the offsets
-     */
-    public final Map<String, List<Object>> getOffsets() {
-        return offsets;
-    }
-
-    /**
-     * Sets the dialog component.
-     *
-     * @param value the Main Component
-     */
-    public final void setComp(final JSplitPane value) {
-        comp = value;
-        add(comp);
-    }
-
-    /**
-     * Clear the delta data.
-     */
-    public final void clear() {
-        deltaUnit.setVisible(false);
-        nameList.clear();
-        if (diffOffsets != null) {
-            diffOffsets.clear();
-        }
-        packageFilter.clear();
-        filterList.clear();
-        filterEntriesModel.setRowCount(0);
-        searchText.clear();
-        searchClass = null;
-        selectBtn.setText(SELECT_BUTTON_NAME);
-    }
-
-    /**
-     * Returns true if this task completed. Completion may be due to normal
-     * termination, an exception, or cancellation -- in all of these cases, this
-     * method will return true.
-     *
-     * @return true if this task completed
-     */
-    public final boolean isDone() {
-        if (worker != null) {
-            return worker.isDone();
-        }
-        return true;
-    }
-
-    /**
-     * Invoked when an action occurs from GUIMain.
-     *
-     * @param arg0 ActionEvent
-     */
-    public final void actionPerformed(final ActionEvent arg0) {
-        try {
-            if (arg0.getActionCommand().equals(
-                    GuiCommon.getResources().getString(
-                            GuiCommon.CLASS_FILTER_ADD))) {
-
-                JFileChooser fileChoser = new JFileChooser();
-                fileChoser.setCurrentDirectory(GuiCommon.getCurrentDir());
-                fileChoser.setMultiSelectionEnabled(true);
-                fileChoser.setFileFilter(new FileNameExtensionFilter("XML",
-                        "xml"));
-                fileChoser.setAcceptAllFileFilterUsed(false);
-
-                if (fileChoser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
-                    try {
-                        GuiCommon.setCurrentDir(fileChoser
-                                .getCurrentDirectory());
-                    } catch (IOException e) {
-                        GuiCommon.showMessage(this, GuiCommon.BASEE17,
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                    PackageFilterReader reader = new PackageFilterReader(
-                            fileChoser.getSelectedFile());
-
-                    if (!packageFilter.add(reader.loadFilterFIle(this),
-                            filterEntriesModel)) {
-                        // Duplicate filter name
-                        GuiCommon.showMessage(this, GuiCommon.BASEE10,
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                }
-            } else if (arg0.getSource().equals(addOkbtn)) {
-                createFilterList();
-                if (filterEntriesModel.getRowCount() > 0) {
-                    GuiCommon.showMessage(this, GuiCommon.BASEI01,
-                            JOptionPane.INFORMATION_MESSAGE);
-                    reLoad();
-                }
-            } else if (arg0.getSource().equals(searchOkbtn)) {
-                // Class Search
-                Object[] tmpSelect = classList.getSelectedValues();
-                if ((tmpSelect.length > 0)
-                        || ((tmpSelect.length == 0) && (searchClass != null) && (searchClass.length > 0))) {
-                    searchClass = tmpSelect;
-                    GuiCommon.showMessage(this, GuiCommon.BASEI01,
-                            JOptionPane.INFORMATION_MESSAGE);
-                    reLoad();
-                }
-            } else if (arg0.getSource().equals(searchClearbtn)) {
-                // Class Search Clear
-                searchText.setText("");
-                selectBtn.setText(SELECT_BUTTON_NAME);
-                if (searchClass != null && searchClass.length > 0) {
-                    searchClass = new Object[0];
-                    reLoad();
-                }
-            } else if (arg0.getSource().equals(selectBtn)) {
-                // Select class list.
-                if (selectBtn.getText().equals(SELECT_BUTTON_NAME)
-                        && (classList.getModel().getSize() > 0)) {
-                    int[] indices = new int[classList.getModel().getSize()];
-                    for (int i = 0; i < indices.length; i++) {
-                        indices[i] = i;
-                    }
-                    classList.setSelectedIndices(indices);
-                    selectBtn.setText("Deselect All");
-                } else {
-                    classList.clearSelection();
-                    selectBtn.setText(SELECT_BUTTON_NAME);
-                }
-            } else if (arg0.getSource().equals(clearBtn)) {
-                // Class Filter Clear
-                filterEntriesModel.setRowCount(0);
-                packageFilter.clear();
-
-                if (filterList.size() > 0) {
-                    filterList.clear();
-                    reLoad();
-                }
-            } else if (arg0.getSource().equals(insBtn)) {
-                // Instances Rank & Delta graphs
-                drawChart(SnapShotHelper.SortItem.INSTANCE);
-                insBtn.setEnabled(false);
-                sizeBtn.setEnabled(true);
-            } else if (arg0.getSource().equals(sizeBtn)) {
-                // Size Rank & Delta graphs
-                drawChart(SnapShotHelper.SortItem.SIZE);
-                insBtn.setEnabled(true);
-                sizeBtn.setEnabled(false);
-            }
-        } catch (Throwable e) {
-            GuiCommon.showMessage(this, GuiCommon.BASEE13,
-                    JOptionPane.ERROR_MESSAGE);
-        }
-    }
-
-    @Override
-    public final void propertyChange(final PropertyChangeEvent evt) {
-        String strPropertyName = evt.getPropertyName();
-        if ("progress".equals(strPropertyName)) {
-            int progress = (Integer) evt.getNewValue();
-            progressBar.setValue(progress);
-        }
-    }
-
-    /**
-     * extends {@link SwingWorker}<br>
-     * <br>
-     * SwingWorker thread drawing done in the time-consuming process chart.
-     */
-    class DiffWorker extends SwingWorker<Object, Object> {
-
-        /** Sort key object list. */
-        private SnapShotHelper.SortItem sortItem;
-
-        /** the owner DiffDialog. */
-        private DiffDialog diffDialog;
-
-        /**
-         * Create a SwingWorker.
-         *
-         * @param sort sort item
-         * @param parent the owner Dialog
-         */
-        public DiffWorker(final SnapShotHelper.SortItem sort,
-                final DiffDialog parent) {
-            sortItem = sort;
-            diffDialog = parent;
-        }
-
-        @Override
-        protected Object doInBackground() throws Exception {
-            drawRankingChart();
-            drawUsageChart();
-            return null;
-        }
-
-        @Override
-        protected void done() {
-            super.done();
-            progressBar.setVisible(false);
-            usage.validate();
-
-            deltaUnit.setVisible(true);
-            diffDialog.validate();
-            diffDialog.getOwner().setCursor(Cursor.getDefaultCursor());
-        }
-
-        /**
-         * Draw a chart ranking the difference between snapshots.
-         *
-         * @throws IOException If an I/O error has occurred.
-         * @throws ClassNotFoundException Class of a serialized object cannot be
-         *         found.
-         */
-        private void drawRankingChart() throws IOException,
-                ClassNotFoundException {
-            SnapShot before;
-            SnapShot after;
-            Map<Long, ObjectData> diff;
-            ObjectData[] tmpList;
-            StringBuilder labelStr = new StringBuilder();
-
-            DefaultCategoryDataset rankDataSet = new DefaultCategoryDataset();
-
-            SimpleDateFormat sdf = new SimpleDateFormat(
-                    GuiCommon.CHART_DATE_FORMAT);
-
-            List<String> hideLabel = new ArrayList<String>();
-            int k = diffOffsets.size() / 10;
-            int size = diffOffsets.size();
-            for (int i = 0; i < diffOffsets.size() - 1; i++) {
-                List<Object> beforeList = diffOffsets.get(i);
-                List<Object> afterList = diffOffsets.get(i + 1);
-
-                before = ((SnapShotReader) beforeList.get(1))
-                        .getSnapShot((Long) beforeList.get(0));
-                after = ((SnapShotReader) afterList.get(1))
-                        .getSnapShot((Long) afterList.get(0));
-
-                // x-axis labels
-                labelStr.delete(0, labelStr.length());
-                labelStr.append(sdf
-                        .format(before.getHeader().getSnapShotDate()));
-
-                diff = SnapShotHelper.calculateDiff(before.getElements(),
-                        after.getElements());
-                tmpList = SnapShotHelper.getSortedArray(diff, sortItem,
-                        SnapShotHelper.SortOrder.DESC);
-
-                List<ObjectData> result = startFilter(tmpList);
-
-                int j = 1;
-                for (ObjectData objectdata : result) {
-                    rankDataSet.addValue(j, new MapKey(objectdata),
-                            labelStr.toString());
-                    if (j++ == GuiCommon.getRankLevel()) {
-                        break;
-                    }
-                }
-
-                if (k > 0 && (i % k != 0)
-                        && !hideLabel.contains(labelStr.toString())) {
-                    hideLabel.add(labelStr.toString());
-                }
-                setProgress(50 * i / size);
-            }
-
-            JFreeChart chart = ChartFactory.createLineChart("", "", "Rank",
-                    rankDataSet, PlotOrientation.VERTICAL, false, true, false);
-            chart.setBackgroundPaint(Color.WHITE);
-
-            CategoryPlot plot = (CategoryPlot) chart.getPlot();
-            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
-            ((LineAndShapeRenderer) plot.getRenderer())
-                    .setBaseShapesVisible(true);
-            ValueAxis axis = plot.getRangeAxis();
-            axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
-            axis.setInverted(true);
-            axis.setAutoRange(false);
-            axis.setRange(0.8, GuiCommon.getRankLevel() + 0.2);
-            GraphColorHelper.adjustColor(rankDataSet, plot);
-
-            hideCategoryLabel(plot.getDomainAxis(), hideLabel);
-
-            rankChart = new ChartPanel(chart);
-
-            rank.setComponent(rankChart, false);
-            rankChart.addChartMouseListener(guimain);
-        }
-
-        /**
-         * Draw a stacked heap usage.
-         *
-         * @throws IOException If an I/O error has occurred.
-         * @throws ClassNotFoundException Class of a serialized object cannot be
-         *         found.
-         */
-        private void drawUsageChart() throws IOException,
-                ClassNotFoundException {
-            SnapShot snapShot;
-            long heapUsage;
-            ObjectData[] result;
-            StringBuilder labelStr = new StringBuilder();
-            DefaultCategoryDataset stackDataSet = new DefaultCategoryDataset();
-
-            SimpleDateFormat sdf = new SimpleDateFormat(
-                    GuiCommon.CHART_DATE_FORMAT);
-
-            offsets = new HashMap<String, List<Object>>();
-
-            List<String> hideLabel = new ArrayList<String>();
-            int size = diffOffsets.size();
-            int k = size / 10;
-
-            // SnapShot
-            int per = 0;
-            int rmv = 0;
-            for (List<Object> data : diffOffsets) {
-                snapShot = ((SnapShotReader) data.get(1))
-                        .getSnapShot((Long) data.get(0));
-                heapUsage = snapShot.getHeapUsage();
-
-                String before = labelStr.toString();
-                labelStr.delete(0, labelStr.length());
-                labelStr.append(sdf.format(snapShot.getHeader()
-                        .getSnapShotDate()));
-
-                result = SnapShotHelper.getSortedArray(snapShot.getElements(),
-                        sortItem, SnapShotHelper.SortOrder.DESC);
-
-                List<ObjectData> viewList = startFilter(result);
-
-                // SnapShot Data
-                offsets.put(sdf.format(snapShot.getHeader().getSnapShotDate()),
-                        data);
-
-                // Object
-                int j = 0;
-                for (ObjectData objectdata : viewList) {
-                    if (j++ < GuiCommon.getRankLevel()) {
-                        stackDataSet.addValue(
-                                (double) objectdata.getTotalSize()
-                                        / GuiCommon.BINARY_PREFIX, new MapKey(
-                                        objectdata), labelStr.toString());
-                        heapUsage -= objectdata.getTotalSize();
-                    }
-                    nameList.add(objectdata.getName());
-                }
-
-                if ((searchClass == null || searchClass.length == 0)
-                        && (filterList == null || filterList.size() == 0)) {
-                    stackDataSet.addValue((double) heapUsage
-                            / GuiCommon.BINARY_PREFIX, new MapKey(0, "Others"),
-                            labelStr.toString());
-                }
-
-                if (!before.equals(labelStr.toString()) && (k > 0)
-                        && (rmv++ % k != 0)) {
-                    hideLabel.add(labelStr.toString());
-                }
-                // Sets the progress bound property.
-                setProgress(50 + 50 * (++per) / size);
-            }
-
-            searchText.addList(nameList);
-
-            JFreeChart chart = ChartFactory.createStackedAreaChart("", "",
-                    "Usage(KB)", stackDataSet, PlotOrientation.VERTICAL, false,
-                    true, true);
-            chart.setBackgroundPaint(Color.WHITE);
-
-            CategoryPlot plot = chart.getCategoryPlot();
-            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
-            hideCategoryLabel(plot.getDomainAxis(), hideLabel);
-
-            GraphColorHelper.adjustColor(stackDataSet, chart.getPlot());
-            usageChart = new ChartPanel(chart);
-
-            usage.setComponent(usageChart, true);
-
-            usageChart.addChartMouseListener(guimain);
-        }
-
-        /**
-         * Hide unwanted items out of the X axis label.
-         *
-         * @param ca CategoryAxis
-         * @param hideLabel Hide item list
-         */
-        private void hideCategoryLabel(final CategoryAxis ca,
-                final List<String> hideLabel) {
-            ca.setAxisLineVisible(false);
-            ca.setCategoryLabelPositions(CategoryLabelPositions
-                    .createUpRotationLabelPositions(Math.PI / ANGLE));
-
-            for (String label : hideLabel) {
-                ca.setTickLabelPaint(label, new Color(0, 0, 0, 0));
-            }
-        }
-    }
-}
+/*
+ * DiffDialog.java
+ * Created on 2011/10/13
+ *
+ * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+package jp.co.ntt.oss.heapstats.gui;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Cursor;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Paint;
+import java.awt.event.ActionEvent;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JSplitPane;
+import javax.swing.JTable;
+import javax.swing.RowSorter.SortKey;
+import javax.swing.SortOrder;
+import javax.swing.SwingWorker;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.TableCellRenderer;
+import javax.swing.table.TableColumnModel;
+import javax.swing.table.TableModel;
+import javax.swing.table.TableRowSorter;
+
+import jp.co.ntt.oss.heapstats.container.MapKey;
+import jp.co.ntt.oss.heapstats.container.ObjectData;
+import jp.co.ntt.oss.heapstats.container.PackageFilter;
+import jp.co.ntt.oss.heapstats.container.SnapShot;
+import jp.co.ntt.oss.heapstats.gui.graph.GraphColorHelper;
+import jp.co.ntt.oss.heapstats.gui.snapshot.PackageFilterReader;
+import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotHelper;
+import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotReader;
+
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.ChartPanel;
+import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.CategoryAxis;
+import org.jfree.chart.axis.CategoryLabelPositions;
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.axis.ValueAxis;
+import org.jfree.chart.plot.CategoryPlot;
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.renderer.category.LineAndShapeRenderer;
+import org.jfree.data.category.DefaultCategoryDataset;
+
+/**
+ * extends {@link JDialog}<br>
+ * implements {@link PropertyChangeListener}<br>
+ * <br>
+ * Delta Index chart, draw a stacked heap usage chart. In addition, articles can
+ * be done by filter class.
+ */
+public class DiffDialog extends JDialog implements
+                                       PropertyChangeListener {
+    /** serialVersionUID. */
+    private static final long serialVersionUID = 31766154511197856L;
+
+    /** Angle of the axis labels. */
+    private static final double ANGLE = 6.0;
+
+    /** The button name for choosing all the classes for search. */
+    private static final String SELECT_BUTTON_NAME = " Select All ";
+
+    /** A SnapShot Dialog. */
+    private SnapShotDialog ssDlg;
+
+    /** Mainframe heapstats. */
+    private GUIMain guimain;
+
+    /** Main Component. */
+    private JSplitPane comp;
+
+    /** Delta data information display unit. */
+    private Box deltaUnit = Box.createVerticalBox();
+
+    /** Ranking Chart Panel. */
+    private ExpansionContractionPanel rank;
+
+    /** Heap Usage Chart Panel. */
+    private ExpansionContractionPanel usage;
+
+    /** Objects List. */
+    private ExpansionContractionPanel objList;
+
+    /** Objects List DefaultTableModel. */
+    private DiffEntriesModel diffEntriesModel;
+
+    /** Objects List Table. */
+    private JTable diffEntries;
+
+    /** Class Filter TableModel. */
+    private FilterEntriesModel filterEntriesModel;
+
+    /** Class Filter Table. */
+    private JTable filterEntries;
+
+    /** Class Filter OK Button. */
+    private JButton addOkbtn;
+
+    /** Class Filter Clean Button. */
+    private JButton clearBtn;
+
+    /** Class Filter Information. */
+    private PackageFilter packageFilter;
+
+    /** Regular expression. */
+    private List<Pattern> filterList;
+
+    /** Filter Results Class List. */
+    private Object[] searchClass;
+
+    /** Class Search List. */
+    private JList classList;
+
+    /** Class Search. */
+    private SearchJTextField searchText;
+
+    /** Class Search OK Button. */
+    private JButton searchOkbtn;
+
+    /** Class Search Clear Button. */
+    private JButton searchClearbtn;
+
+    /** Select button. */
+    private JButton selectBtn;
+
+    /** Sort Button. instance */
+    private JButton insBtn;
+
+    /** Sort Button. heap size */
+    private JButton sizeBtn;
+
+    /** A class list search paths. */
+    private Set<String> nameList;
+
+    /** Offsets Key is Date. Data is file position and SnapShotReader. */
+    private Map<String, List<Object>> offsets;
+
+    /** the List is file position and SnapShotReader. */
+    private List<List<Object>> diffOffsets;
+
+    /** ProgressBar. */
+    private HeapProgressBar progressBar;
+
+    /** The SwingWorker for drawing graphs. */
+    private DiffWorker worker;
+
+    /** The panel of Ranking Chart. */
+    private ChartPanel rankChart;
+
+    /** The panel of Usage Chart. */
+    private ChartPanel usageChart;
+
+    /**
+     * Creates a modeless dialog with the specified Dialog as its owner.
+     *
+     * @param owner the owner Dialog from which the dialog is displayed or null
+     *        if this dialog has no owner
+     * @param dialog the snapshot dialog
+     */
+    public DiffDialog(final GUIMain owner, final SnapShotDialog dialog) {
+        super(owner);
+
+        guimain = owner;
+        ssDlg = dialog;
+        rank = null;
+        usage = null;
+        objList = null;
+        comp = null;
+        searchClass = null;
+        filterList = new ArrayList<Pattern>();
+        packageFilter = new PackageFilter();
+        nameList = new HashSet<String>();
+
+        setTitle(GuiCommon.getResources().getString(GuiCommon.TAB_TITLE_DELA));
+        setSize(GuiCommon.DEFAULT_DIALOG_WIDTH, GuiCommon.DEFAULT_DIALOG_HEIGHT);
+        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+        setModal(false);
+
+        addComponent();
+        setLocationByPlatform(true);
+    }
+
+    /**
+     * Create components to draw on the screen.
+     */
+    private void addComponent() {
+        Box search = Box.createVerticalBox();
+        search.setBorder(BorderFactory.createEmptyBorder(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+
+        JPanel diffPanel = new JPanel();
+        diffPanel.setLayout(new BorderLayout());
+        deltaUnit.setBorder(BorderFactory.createEmptyBorder(
+                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE));
+
+        comp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, search, diffPanel);
+        comp.setOneTouchExpandable(true);
+
+        search.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+        search.add(addFilterComponent());
+        search.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+        search.add(addIncrementComponent());
+
+        diffPanel.add(deltaUnit);
+
+        diffEntriesModel = new DiffEntriesModel();
+        diffEntries = new JTable(diffEntriesModel) {
+            /** serialVersionUID. */
+            private static final long serialVersionUID = -925317579655004381L;
+
+            @Override
+            public Component prepareRenderer(final TableCellRenderer tcr,
+                    final int row, final int column) {
+                Component retVal = super.prepareRenderer(tcr, row, column);
+
+                retVal.setForeground(getForeground());
+                Paint bgPaint = GraphColorHelper.getColor((String) getValueAt(
+                        row, 1));
+                if (bgPaint != null && column == 0) {
+                    retVal.setBackground((Color) bgPaint);
+                } else {
+                    retVal.setBackground(Color.WHITE);
+                }
+                return retVal;
+            }
+        };
+
+        TableColumnModel model = diffEntries.getColumnModel();
+        model.getColumn(0).setPreferredWidth(GuiCommon.COL_SIZE_COLOR);
+        model.getColumn(1).setPreferredWidth(GuiCommon.COL_SIZE_CLASSNAME);
+
+        rank = new ExpansionContractionPanel(GuiCommon.getResources()
+                .getString(GuiCommon.TITLE_SIZE_DELTE));
+        usage = new ExpansionContractionPanel(GuiCommon.getResources()
+                .getString(GuiCommon.TITLE_SIZE_AREA));
+        objList = new ExpansionContractionPanel(GuiCommon.getResources()
+                .getString(GuiCommon.TITLE_OBJECTLIST));
+    }
+
+    /**
+     * Creates a Class filter component.
+     *
+     * @return Return the Filter ExpansionContractionPanel
+     */
+    private JPanel addFilterComponent() {
+        // Class Filter
+        ExpansionContractionPanel filterMain = new ExpansionContractionPanel(
+                GuiCommon.getResources().getString(
+                        GuiCommon.CLASS_FILTER_LABEL_TITLE));
+        JPanel classPanel = new JPanel(new BorderLayout());
+        filterMain.setComponent(classPanel, true);
+        classPanel.setBackground(Color.WHITE);
+
+        JPanel addPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
+        addPanel.setBackground(Color.WHITE);
+
+        JButton addFilter = new JButton(GuiCommon.getResources().getString(
+                GuiCommon.CLASS_FILTER_ADD));
+        addFilter.setPreferredSize(new Dimension(120, 20));
+        addFilter.addActionListener(guimain);
+
+        addPanel.add(addFilter);
+
+        filterEntriesModel = new FilterEntriesModel();
+        filterEntries = new JTable(filterEntriesModel);
+
+        JScrollPane pkgScroll = new JScrollPane();
+        pkgScroll.getViewport().setView(filterEntries);
+
+        JPanel okPanel = new JPanel();
+        okPanel.setLayout(new BoxLayout(okPanel, BoxLayout.X_AXIS));
+        okPanel.setBackground(Color.WHITE);
+        okPanel.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+
+        clearBtn = new JButton("Clear");
+        clearBtn.setMaximumSize(new Dimension(70, 20));
+        clearBtn.addActionListener(guimain);
+        okPanel.add(clearBtn);
+        okPanel.add(new JLabel(" "));
+
+        addOkbtn = new JButton("OK");
+        addOkbtn.setMaximumSize(new Dimension(60, 20));
+        addOkbtn.addActionListener(guimain);
+
+        okPanel.add(addOkbtn);
+
+        TableColumnModel model = filterEntries.getColumnModel();
+        model.getColumn(0).setMaxWidth(50);
+
+        classPanel.add(BorderLayout.NORTH, addPanel);
+        classPanel.add(BorderLayout.CENTER, pkgScroll);
+        classPanel.add(BorderLayout.SOUTH, okPanel);
+
+        return filterMain;
+    }
+
+    /**
+     * Creates a Class search component.
+     *
+     * @return Return the Incremental Search Component
+     */
+    private JPanel addIncrementComponent() {
+        // Incremental Search
+        ExpansionContractionPanel searchMain = new ExpansionContractionPanel(
+                GuiCommon.getResources().getString(
+                        GuiCommon.CLASS_SEARCH_LABEL_TITLE));
+        JPanel increPanel = new JPanel(new BorderLayout());
+        increPanel.setBackground(Color.WHITE);
+
+        searchMain.setComponent(increPanel, true);
+        JPanel okPanel = new JPanel();
+        okPanel.setLayout(new BoxLayout(okPanel, BoxLayout.X_AXIS));
+        okPanel.setBackground(Color.WHITE);
+
+        searchClearbtn = new JButton("Clear");
+        searchClearbtn.setMaximumSize(new Dimension(70, 20));
+        searchClearbtn.addActionListener(guimain);
+        searchOkbtn = new JButton("OK");
+        searchOkbtn.setMaximumSize(new Dimension(60, 20));
+        searchOkbtn.addActionListener(guimain);
+        selectBtn = new JButton(SELECT_BUTTON_NAME);
+        selectBtn.setMinimumSize(new Dimension(110, 20));
+        selectBtn.setMaximumSize(new Dimension(110, 20));
+        selectBtn.addActionListener(guimain);
+
+        okPanel.add(selectBtn);
+        okPanel.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+        okPanel.add(new JLabel(" "));
+        okPanel.add(searchClearbtn);
+        okPanel.add(new JLabel(" "));
+        okPanel.add(searchOkbtn);
+
+        DefaultListModel classModel = new DefaultListModel();
+        classList = new JList(classModel);
+        classList.setVisibleRowCount(50);
+        JScrollPane listScroll = new JScrollPane();
+        listScroll.getViewport().setView(classList);
+
+        searchText = new SearchJTextField(0, classModel);
+
+        // add(p1);
+        increPanel.add(BorderLayout.NORTH, searchText);
+        increPanel.add(BorderLayout.CENTER, listScroll);
+        increPanel.add(BorderLayout.SOUTH, okPanel);
+
+        return searchMain;
+    }
+
+    /**
+     * Create an exclusion list for the class.
+     */
+    private void createFilterList() {
+        // Class Filter
+        filterList.clear();
+        for (int i = 0; i < filterEntriesModel.getRowCount(); i++) {
+            if ((Boolean) filterEntriesModel.getValueAt(i, 0)) {
+                List<String> datas = packageFilter
+                        .get((String) filterEntriesModel.getValueAt(i, 1));
+                for (int j = 1; j < datas.size(); j++) {
+                    StringBuilder buf = new StringBuilder();
+                    buf.append("(^\\W*|L|\\W*L)?");
+                    if (GuiCommon.getClassRename()) {
+                        buf.append(datas.get(j).replace("\\", "."));
+                    } else {
+                        buf.append(datas.get(j));
+                        if ((datas.get(j).lastIndexOf(";") == -1)
+                                && (datas.get(j).lastIndexOf("*") == -1)) {
+                            buf.append("(;)?");
+                        }
+                    }
+                    filterList.add(Pattern.compile(buf.toString(),
+                            Pattern.CASE_INSENSITIVE));
+                }
+            }
+        }
+    }
+
+    /**
+     * Filter class to return a list of articles ObjectData made.
+     *
+     * @param diff Class Map to be filtered
+     * @return Return the class filtered list
+     */
+    private List<ObjectData> filterClassMap(final Map<Long, ObjectData> diff) {
+        ObjectData[] list = new ObjectData[diff.size()];
+
+        // Start Filter
+        int i = 0;
+        for (Map.Entry<Long, ObjectData> elmt : diff.entrySet()) {
+            list[i++] = elmt.getValue();
+        }
+
+        return startFilter(list);
+    }
+
+    /**
+     * Filter class to return a list of articles ObjectData made.
+     *
+     * @param list ObjectData
+     * @return Return the ObjectData filtered list
+     */
+    private List<ObjectData> startFilter(final ObjectData[] list) {
+        List<ObjectData> tmpList = new ArrayList<ObjectData>();
+        List<ObjectData> viewSet = new ArrayList<ObjectData>();
+
+        // Start Filter
+        for (ObjectData elmt : list) {
+            boolean match = false;
+            for (Pattern ptn : filterList) {
+                Matcher matcher = ptn.matcher(elmt.getName());
+                if (matcher.matches()) {
+                    match = true;
+                    break;
+                }
+            }
+
+            if (!match) {
+                // Matches or, when there is no filter
+                tmpList.add(elmt);
+            }
+        }
+
+        // Class Search
+        if (searchClass != null && searchClass.length > 0) {
+            for (ObjectData data : tmpList) {
+                for (Object path : searchClass) {
+                    if (data.getName().equals(path)) {
+                        viewSet.add(data);
+                    }
+                }
+            }
+        } else {
+            // when there is no filter
+            viewSet.addAll(tmpList);
+        }
+        return viewSet;
+    }
+
+    /**
+     * Add a ExpansionContractionPanel component.
+     *
+     * @param component the ExpansionContractionPanel component
+     */
+    private void addComp(final Component component) {
+        deltaUnit.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+        deltaUnit.add(component);
+        deltaUnit.revalidate();
+    }
+
+    /**
+     * Reload the "Delta Data" and "SnapShot Data".
+     */
+    private void reLoad() {
+        if (diffOffsets != null && diffOffsets.size() > 0) {
+            try {
+                draw(diffOffsets, false);
+                ssDlg.draw(diffOffsets.get(0), searchClass, filterList);
+            } catch (IOException e) {
+                GuiCommon.showMessage(this, GuiCommon.BASEE13,
+                        JOptionPane.ERROR_MESSAGE);
+            } catch (ClassNotFoundException e) {
+                GuiCommon.showMessage(this, GuiCommon.BASEE13,
+                        JOptionPane.ERROR_MESSAGE);
+            }
+        }
+    }
+
+    /**
+     * Draw a chart ranking chart and heap usage.
+     *
+     * @param sortItem Sort key
+     */
+    private void drawChart(final SnapShotHelper.SortItem sortItem) {
+        progressBar = new HeapProgressBar("Draw the statistics GC.", guimain);
+        progressBar.setVisible(true);
+
+        if (sortItem == SnapShotHelper.SortItem.SIZE) {
+            rank.setTitle(GuiCommon.getResources().getString(
+                    GuiCommon.TITLE_SIZE_DELTE));
+            usage.setTitle(GuiCommon.getResources().getString(
+                    GuiCommon.TITLE_SIZE_AREA));
+        } else {
+            rank.setTitle(GuiCommon.getResources().getString(
+                    GuiCommon.TITLE_INSTANCE_DELTE));
+            usage.setTitle(GuiCommon.getResources().getString(
+                    GuiCommon.TITLE_INSTANCE_AREA));
+        }
+
+        worker = new DiffWorker(sortItem, this);
+        worker.addPropertyChangeListener(this);
+        worker.execute();
+    }
+
+    /**
+     * Returns the Regular expression.
+     *
+     * @return Returns the Regular expression.
+     */
+    public final List<Pattern> getFilterList() {
+        return filterList;
+    }
+
+    /**
+     * Returns the Filter Results Class List.
+     *
+     * @return Returns the Filter Results Class List.
+     */
+    public final Object[] getSearchClass() {
+        return searchClass;
+    }
+
+    /**
+     * Starts drawing the SnapShot Data.
+     *
+     * @param offsetsList file position and SnapShotReader
+     * @param load load flag true:load, false:reload
+     * @throws IOException If an I/O error has occurred.
+     * @throws ClassNotFoundException Class of a serialized object cannot be
+     *         found.
+     */
+    public final void draw(final List<List<Object>> offsetsList,
+            final boolean load) throws IOException, ClassNotFoundException {
+        deltaUnit.setVisible(false);
+        deltaUnit.removeAll();
+        nameList.clear();
+        diffOffsets = offsetsList;
+
+        if (load) {
+            searchText.clear();
+            searchClass = null;
+            packageFilter.clear();
+            filterEntriesModel.setRowCount(0);
+        }
+
+        // JTable:Objects List
+        TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(
+                diffEntriesModel);
+        sorter.setSortable(0, false);
+        diffEntries.setRowSorter(sorter);
+        diffEntries.getTableHeader().setReorderingAllowed(false);
+
+        diffEntriesModel.setRowCount(0);
+
+        SnapShot start = ((SnapShotReader) diffOffsets.get(0).get(1))
+                .getSnapShot((Long) diffOffsets.get(0).get(0));
+        SnapShot end = ((SnapShotReader) diffOffsets
+                .get(diffOffsets.size() - 1).get(1))
+                .getSnapShot((Long) diffOffsets.get(diffOffsets.size() - 1)
+                        .get(0));
+
+        Map<Long, ObjectData> diff = SnapShotHelper.calculateDiff(
+                start.getElements(), end.getElements());
+
+        Object[] ary = new Object[4];
+        List<ObjectData> objectList = filterClassMap(diff);
+
+        for (ObjectData obd : objectList) {
+            ary[0] = "";
+            ary[1] = obd.getName();
+            ary[2] = obd.getCount();
+            ary[3] = obd.getTotalSize();
+            diffEntriesModel.addRow(ary);
+        }
+
+        JPanel objPanel = new JPanel();
+        objPanel.setLayout(new BorderLayout());
+        objPanel.setBackground(Color.WHITE);
+
+        JPanel sortPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
+        sortPanel.setBackground(Color.WHITE);
+        insBtn = new JButton(GuiCommon.getResources().getString(
+                GuiCommon.SORT_INSTANCE));
+        sizeBtn = new JButton(GuiCommon.getResources().getString(
+                GuiCommon.SORT_SIZE));
+        insBtn.setPreferredSize(new Dimension(130, 20));
+        sizeBtn.setPreferredSize(new Dimension(100, 20));
+        insBtn.addActionListener(guimain);
+        insBtn.setEnabled(true);
+        sizeBtn.addActionListener(guimain);
+        sizeBtn.setEnabled(false);
+        sortPanel.add(insBtn);
+        sortPanel.add(sizeBtn);
+
+        JScrollPane diffScroll = new JScrollPane(
+                JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+                JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+        diffScroll.getViewport().setView(diffEntries);
+
+        ArrayList<SortKey> sortKeys = new ArrayList<SortKey>();
+        sortKeys.add(new SortKey(3, SortOrder.DESCENDING));
+        diffEntries.getRowSorter().setSortKeys(sortKeys);
+
+        objPanel.add(BorderLayout.NORTH, sortPanel);
+        objPanel.add(BorderLayout.CENTER, diffScroll);
+        objList.setComponent(objPanel, false);
+
+        addComp(rank);
+        addComp(usage);
+        addComp(objList);
+
+        drawChart(SnapShotHelper.SortItem.SIZE);
+    }
+
+    /**
+     * Return the component.
+     *
+     * @return Return the Component
+     */
+    public final JSplitPane getComp() {
+        return comp;
+    }
+
+    /**
+     * Return the panel of Ranking chart.
+     *
+     * @return Return the panel of Ranking chart
+     */
+    public final ChartPanel getRankChart() {
+        return rankChart;
+    }
+
+    /**
+     * Return the panel of Usage chart.
+     *
+     * @return Return the panel of Usage chart
+     */
+    public final ChartPanel getUsageChart() {
+        return usageChart;
+    }
+
+    /**
+     * Return the offsets.
+     *
+     * @return Return the offsets
+     */
+    public final Map<String, List<Object>> getOffsets() {
+        return offsets;
+    }
+
+    /**
+     * Sets the dialog component.
+     *
+     * @param value the Main Component
+     */
+    public final void setComp(final JSplitPane value) {
+        comp = value;
+        add(comp);
+    }
+
+    /**
+     * Clear the delta data.
+     */
+    public final void clear() {
+        deltaUnit.setVisible(false);
+        nameList.clear();
+        if (diffOffsets != null) {
+            diffOffsets.clear();
+        }
+        packageFilter.clear();
+        filterList.clear();
+        filterEntriesModel.setRowCount(0);
+        searchText.clear();
+        searchClass = null;
+        selectBtn.setText(SELECT_BUTTON_NAME);
+    }
+
+    /**
+     * Returns true if this task completed. Completion may be due to normal
+     * termination, an exception, or cancellation -- in all of these cases, this
+     * method will return true.
+     *
+     * @return true if this task completed
+     */
+    public final boolean isDone() {
+        if (worker != null) {
+            return worker.isDone();
+        }
+        return true;
+    }
+
+    /**
+     * Invoked when an action occurs from GUIMain.
+     *
+     * @param arg0 ActionEvent
+     */
+    public final void actionPerformed(final ActionEvent arg0) {
+        try {
+            if (arg0.getActionCommand().equals(
+                    GuiCommon.getResources().getString(
+                            GuiCommon.CLASS_FILTER_ADD))) {
+
+                JFileChooser fileChoser = new JFileChooser();
+                fileChoser.setCurrentDirectory(GuiCommon.getCurrentDir());
+                fileChoser.setMultiSelectionEnabled(true);
+                fileChoser.setFileFilter(new FileNameExtensionFilter("XML",
+                        "xml"));
+                fileChoser.setAcceptAllFileFilterUsed(false);
+
+                if (fileChoser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
+                    try {
+                        GuiCommon.setCurrentDir(fileChoser
+                                .getCurrentDirectory());
+                    } catch (IOException e) {
+                        GuiCommon.showMessage(this, GuiCommon.BASEE17,
+                                JOptionPane.ERROR_MESSAGE);
+                    }
+                    PackageFilterReader reader = new PackageFilterReader(
+                            fileChoser.getSelectedFile());
+
+                    if (!packageFilter.add(reader.loadFilterFIle(this),
+                            filterEntriesModel)) {
+                        // Duplicate filter name
+                        GuiCommon.showMessage(this, GuiCommon.BASEE10,
+                                JOptionPane.ERROR_MESSAGE);
+                    }
+                }
+            } else if (arg0.getSource().equals(addOkbtn)) {
+                createFilterList();
+                if (filterEntriesModel.getRowCount() > 0) {
+                    GuiCommon.showMessage(this, GuiCommon.BASEI01,
+                            JOptionPane.INFORMATION_MESSAGE);
+                    reLoad();
+                }
+            } else if (arg0.getSource().equals(searchOkbtn)) {
+                // Class Search
+                Object[] tmpSelect = classList.getSelectedValues();
+                if ((tmpSelect.length > 0)
+                        || ((tmpSelect.length == 0) && (searchClass != null) && (searchClass.length > 0))) {
+                    searchClass = tmpSelect;
+                    GuiCommon.showMessage(this, GuiCommon.BASEI01,
+                            JOptionPane.INFORMATION_MESSAGE);
+                    reLoad();
+                }
+            } else if (arg0.getSource().equals(searchClearbtn)) {
+                // Class Search Clear
+                searchText.setText("");
+                selectBtn.setText(SELECT_BUTTON_NAME);
+                if (searchClass != null && searchClass.length > 0) {
+                    searchClass = new Object[0];
+                    reLoad();
+                }
+            } else if (arg0.getSource().equals(selectBtn)) {
+                // Select class list.
+                if (selectBtn.getText().equals(SELECT_BUTTON_NAME)
+                        && (classList.getModel().getSize() > 0)) {
+                    int[] indices = new int[classList.getModel().getSize()];
+                    for (int i = 0; i < indices.length; i++) {
+                        indices[i] = i;
+                    }
+                    classList.setSelectedIndices(indices);
+                    selectBtn.setText("Deselect All");
+                } else {
+                    classList.clearSelection();
+                    selectBtn.setText(SELECT_BUTTON_NAME);
+                }
+            } else if (arg0.getSource().equals(clearBtn)) {
+                // Class Filter Clear
+                filterEntriesModel.setRowCount(0);
+                packageFilter.clear();
+
+                if (filterList.size() > 0) {
+                    filterList.clear();
+                    reLoad();
+                }
+            } else if (arg0.getSource().equals(insBtn)) {
+                // Instances Rank & Delta graphs
+                drawChart(SnapShotHelper.SortItem.INSTANCE);
+                insBtn.setEnabled(false);
+                sizeBtn.setEnabled(true);
+            } else if (arg0.getSource().equals(sizeBtn)) {
+                // Size Rank & Delta graphs
+                drawChart(SnapShotHelper.SortItem.SIZE);
+                insBtn.setEnabled(true);
+                sizeBtn.setEnabled(false);
+            }
+        } catch (Throwable e) {
+            GuiCommon.showMessage(this, GuiCommon.BASEE13,
+                    JOptionPane.ERROR_MESSAGE);
+        }
+    }
+
+    @Override
+    public final void propertyChange(final PropertyChangeEvent evt) {
+        String strPropertyName = evt.getPropertyName();
+        if ("progress".equals(strPropertyName)) {
+            int progress = (Integer) evt.getNewValue();
+            progressBar.setValue(progress);
+        }
+    }
+
+    /**
+     * extends {@link SwingWorker}<br>
+     * <br>
+     * SwingWorker thread drawing done in the time-consuming process chart.
+     */
+    class DiffWorker extends SwingWorker<Object, Object> {
+
+        /** Sort key object list. */
+        private SnapShotHelper.SortItem sortItem;
+
+        /** the owner DiffDialog. */
+        private DiffDialog diffDialog;
+
+        /**
+         * Create a SwingWorker.
+         *
+         * @param sort sort item
+         * @param parent the owner Dialog
+         */
+        public DiffWorker(final SnapShotHelper.SortItem sort,
+                final DiffDialog parent) {
+            sortItem = sort;
+            diffDialog = parent;
+        }
+
+        @Override
+        protected Object doInBackground() throws Exception {
+            drawRankingChart();
+            drawUsageChart();
+            return null;
+        }
+
+        @Override
+        protected void done() {
+            super.done();
+            progressBar.setVisible(false);
+            usage.validate();
+
+            deltaUnit.setVisible(true);
+            diffDialog.validate();
+            diffDialog.getOwner().setCursor(Cursor.getDefaultCursor());
+        }
+
+        /**
+         * Draw a chart ranking the difference between snapshots.
+         *
+         * @throws IOException If an I/O error has occurred.
+         * @throws ClassNotFoundException Class of a serialized object cannot be
+         *         found.
+         */
+        private void drawRankingChart() throws IOException,
+                ClassNotFoundException {
+            SnapShot before;
+            SnapShot after;
+            Map<Long, ObjectData> diff;
+            ObjectData[] tmpList;
+            StringBuilder labelStr = new StringBuilder();
+
+            DefaultCategoryDataset rankDataSet = new DefaultCategoryDataset();
+
+            SimpleDateFormat sdf = new SimpleDateFormat(
+                    GuiCommon.CHART_DATE_FORMAT);
+
+            List<String> hideLabel = new ArrayList<String>();
+            int k = diffOffsets.size() / 10;
+            int size = diffOffsets.size();
+            for (int i = 0; i < diffOffsets.size() - 1; i++) {
+                List<Object> beforeList = diffOffsets.get(i);
+                List<Object> afterList = diffOffsets.get(i + 1);
+
+                before = ((SnapShotReader) beforeList.get(1))
+                        .getSnapShot((Long) beforeList.get(0));
+                after = ((SnapShotReader) afterList.get(1))
+                        .getSnapShot((Long) afterList.get(0));
+
+                // x-axis labels
+                labelStr.delete(0, labelStr.length());
+                labelStr.append(sdf
+                        .format(before.getHeader().getSnapShotDate()));
+
+                diff = SnapShotHelper.calculateDiff(before.getElements(),
+                        after.getElements());
+                tmpList = SnapShotHelper.getSortedArray(diff, sortItem,
+                        SnapShotHelper.SortOrder.DESC);
+
+                List<ObjectData> result = startFilter(tmpList);
+
+                int j = 1;
+                for (ObjectData objectdata : result) {
+                    rankDataSet.addValue(j, new MapKey(objectdata),
+                            labelStr.toString());
+                    if (j++ == GuiCommon.getRankLevel()) {
+                        break;
+                    }
+                }
+
+                if (k > 0 && (i % k != 0)
+                        && !hideLabel.contains(labelStr.toString())) {
+                    hideLabel.add(labelStr.toString());
+                }
+                setProgress(50 * i / size);
+            }
+
+            JFreeChart chart = ChartFactory.createLineChart("", "", "Rank",
+                    rankDataSet, PlotOrientation.VERTICAL, false, true, false);
+            chart.setBackgroundPaint(Color.WHITE);
+
+            CategoryPlot plot = (CategoryPlot) chart.getPlot();
+            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
+            ((LineAndShapeRenderer) plot.getRenderer())
+                    .setBaseShapesVisible(true);
+            ValueAxis axis = plot.getRangeAxis();
+            axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
+            axis.setInverted(true);
+            axis.setAutoRange(false);
+            axis.setRange(0.8, GuiCommon.getRankLevel() + 0.2);
+            GraphColorHelper.adjustColor(rankDataSet, plot);
+
+            hideCategoryLabel(plot.getDomainAxis(), hideLabel);
+
+            rankChart = new ChartPanel(chart);
+
+            rank.setComponent(rankChart, false);
+            rankChart.addChartMouseListener(guimain);
+        }
+
+        /**
+         * Draw a stacked heap usage.
+         *
+         * @throws IOException If an I/O error has occurred.
+         * @throws ClassNotFoundException Class of a serialized object cannot be
+         *         found.
+         */
+        private void drawUsageChart() throws IOException,
+                ClassNotFoundException {
+            SnapShot snapShot;
+            long heapUsage;
+            ObjectData[] result;
+            StringBuilder labelStr = new StringBuilder();
+            DefaultCategoryDataset stackDataSet = new DefaultCategoryDataset();
+
+            SimpleDateFormat sdf = new SimpleDateFormat(
+                    GuiCommon.CHART_DATE_FORMAT);
+
+            offsets = new HashMap<String, List<Object>>();
+
+            List<String> hideLabel = new ArrayList<String>();
+            int size = diffOffsets.size();
+            int k = size / 10;
+
+            // SnapShot
+            int per = 0;
+            int rmv = 0;
+            for (List<Object> data : diffOffsets) {
+                snapShot = ((SnapShotReader) data.get(1))
+                        .getSnapShot((Long) data.get(0));
+                heapUsage = snapShot.getHeapUsage();
+
+                String before = labelStr.toString();
+                labelStr.delete(0, labelStr.length());
+                labelStr.append(sdf.format(snapShot.getHeader()
+                        .getSnapShotDate()));
+
+                result = SnapShotHelper.getSortedArray(snapShot.getElements(),
+                        sortItem, SnapShotHelper.SortOrder.DESC);
+
+                List<ObjectData> viewList = startFilter(result);
+
+                // SnapShot Data
+                offsets.put(sdf.format(snapShot.getHeader().getSnapShotDate()),
+                        data);
+
+                // Object
+                int j = 0;
+                for (ObjectData objectdata : viewList) {
+                    if (j++ < GuiCommon.getRankLevel()) {
+                        stackDataSet.addValue(
+                                (double) objectdata.getTotalSize()
+                                        / GuiCommon.BINARY_PREFIX, new MapKey(
+                                        objectdata), labelStr.toString());
+                        heapUsage -= objectdata.getTotalSize();
+                    }
+                    nameList.add(objectdata.getName());
+                }
+
+                if ((searchClass == null || searchClass.length == 0)
+                        && (filterList == null || filterList.size() == 0)) {
+                    stackDataSet.addValue((double) heapUsage
+                            / GuiCommon.BINARY_PREFIX, new MapKey(0, "Others"),
+                            labelStr.toString());
+                }
+
+                if (!before.equals(labelStr.toString()) && (k > 0)
+                        && (rmv++ % k != 0)) {
+                    hideLabel.add(labelStr.toString());
+                }
+                // Sets the progress bound property.
+                setProgress(50 + 50 * (++per) / size);
+            }
+
+            searchText.addList(nameList);
+
+            JFreeChart chart = ChartFactory.createStackedAreaChart("", "",
+                    "Usage(KB)", stackDataSet, PlotOrientation.VERTICAL, false,
+                    true, true);
+            chart.setBackgroundPaint(Color.WHITE);
+
+            CategoryPlot plot = chart.getCategoryPlot();
+            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
+            hideCategoryLabel(plot.getDomainAxis(), hideLabel);
+
+            GraphColorHelper.adjustColor(stackDataSet, chart.getPlot());
+            usageChart = new ChartPanel(chart);
+
+            usage.setComponent(usageChart, true);
+
+            usageChart.addChartMouseListener(guimain);
+        }
+
+        /**
+         * Hide unwanted items out of the X axis label.
+         *
+         * @param ca CategoryAxis
+         * @param hideLabel Hide item list
+         */
+        private void hideCategoryLabel(final CategoryAxis ca,
+                final List<String> hideLabel) {
+            ca.setAxisLineVisible(false);
+            ca.setCategoryLabelPositions(CategoryLabelPositions
+                    .createUpRotationLabelPositions(Math.PI / ANGLE));
+
+            for (String label : hideLabel) {
+                ca.setTickLabelPaint(label, new Color(0, 0, 0, 0));
+            }
+        }
+    }
+}

--- a/analyzer/src/jp/co/ntt/oss/heapstats/gui/FindDialog.java	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/src/jp/co/ntt/oss/heapstats/gui/FindDialog.java	Mon Jun 24 18:06:21 2013 -0700
@@ -1,161 +1,161 @@
-/*
- * FindDialog.java
- * Created on 2012/05/24
- *
- * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-package jp.co.ntt.oss.heapstats.gui;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JDialog;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JTextArea;
-
-/**
- * extends {@link JDialog}<br>
- * implements {@link ActionListener}<br>
- * <br>
- * Search the contents of the log details.
- */
-public class FindDialog extends JDialog implements
-                                       ActionListener {
-    /** serialVersionUID. */
-    private static final long serialVersionUID = 2750747037965338897L;
-
-    /** Text area that displays a detailed log. */
-    private JTextArea textArea;
-
-    /** Enter a search string. */
-    private JComboBox word;
-
-    /** Button is pressed, to conduct the search towards the end. */
-    private JButton next;
-
-    /** Close the dialog box to cancel the search. */
-    private JButton cancel;
-
-    /**
-     * Creates a modeless dialog with the specified Dialog as its owner.
-     *
-     * @param parent the owner Dialog from which the dialog is displayed or null
-     *        if this dialog has no owner
-     * @param area Text area that displays a detailed log
-     */
-    public FindDialog(final JDialog parent, final JTextArea area) {
-        super(parent);
-        setTitle(GuiCommon.getResources().getString(GuiCommon.FIND_TITLE));
-        setSize(400, 90);
-        setResizable(false);
-        setLocationRelativeTo(parent);
-
-        this.textArea = area;
-
-        addComponent();
-    }
-
-    @Override
-    public final void actionPerformed(final ActionEvent e) {
-        Object eventSource = e.getSource();
-
-        if (eventSource.equals(next)) {
-            if (word.getSelectedIndex() < 0) {
-                word.addItem(word.getSelectedItem());
-            }
-            find();
-        } else if (eventSource.equals(cancel)) {
-            this.setVisible(false);
-        }
-    }
-
-    /**
-     * Add the component to the screen.
-     */
-    private void addComponent() {
-        JPanel main = new JPanel();
-        main.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-        add(main);
-        JLabel dammy = new JLabel("");
-        dammy.setBackground(Color.RED);
-
-        JPanel whatPanel = new JPanel();
-        whatPanel.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-        JLabel what = new JLabel(GuiCommon.getResources().getString(
-                GuiCommon.FIND_LABEL)
-                + " : ");
-        whatPanel.add(what, BorderLayout.NORTH);
-
-        JPanel field = new JPanel();
-        field.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-
-        word = new JComboBox();
-        word.setEditable(true);
-        field.add(word, BorderLayout.NORTH);
-
-        JPanel btn = new JPanel();
-        btn.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-        next = new JButton(GuiCommon.getResources().getString(
-                GuiCommon.FIND_NEXT));
-        cancel = new JButton(GuiCommon.getResources().getString(
-                GuiCommon.FIND_CANCEL));
-        next.addActionListener(this);
-        cancel.addActionListener(this);
-        btn.add(next, BorderLayout.NORTH);
-        btn.add(cancel, BorderLayout.SOUTH);
-
-        main.add(dammy, BorderLayout.NORTH);
-        main.add(whatPanel, BorderLayout.WEST);
-        main.add(field, BorderLayout.CENTER);
-        main.add(btn, BorderLayout.EAST);
-    }
-
-    /**
-     * Conduct the search of the specified string.
-     */
-    private void find() {
-        Object inputWord = word.getSelectedItem();
-        if (textArea.getText().isEmpty() || inputWord == null) {
-            return;
-        }
-
-        int start = textArea.getText().indexOf(
-                inputWord.toString(), textArea.getSelectionEnd());
-        if (start != -1) {
-            textArea.setFocusable(true);
-            textArea.setSelectionStart(start);
-            textArea.setSelectionEnd(start
-                    + word.getSelectedItem().toString().length());
-        } else {
-            GuiCommon.showMessage(this, GuiCommon.BASEI03, word
-                    .getSelectedItem().toString(),
-                    JOptionPane.INFORMATION_MESSAGE);
-        }
-    }
-}
+/*
+ * FindDialog.java
+ * Created on 2012/05/24
+ *
+ * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+package jp.co.ntt.oss.heapstats.gui;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+
+/**
+ * extends {@link JDialog}<br>
+ * implements {@link ActionListener}<br>
+ * <br>
+ * Search the contents of the log details.
+ */
+public class FindDialog extends JDialog implements
+                                       ActionListener {
+    /** serialVersionUID. */
+    private static final long serialVersionUID = 2750747037965338897L;
+
+    /** Text area that displays a detailed log. */
+    private JTextArea textArea;
+
+    /** Enter a search string. */
+    private JComboBox word;
+
+    /** Button is pressed, to conduct the search towards the end. */
+    private JButton next;
+
+    /** Close the dialog box to cancel the search. */
+    private JButton cancel;
+
+    /**
+     * Creates a modeless dialog with the specified Dialog as its owner.
+     *
+     * @param parent the owner Dialog from which the dialog is displayed or null
+     *        if this dialog has no owner
+     * @param area Text area that displays a detailed log
+     */
+    public FindDialog(final JDialog parent, final JTextArea area) {
+        super(parent);
+        setTitle(GuiCommon.getResources().getString(GuiCommon.FIND_TITLE));
+        setSize(400, 90);
+        setResizable(false);
+        setLocationRelativeTo(parent);
+
+        this.textArea = area;
+
+        addComponent();
+    }
+
+    @Override
+    public final void actionPerformed(final ActionEvent e) {
+        Object eventSource = e.getSource();
+
+        if (eventSource.equals(next)) {
+            if (word.getSelectedIndex() < 0) {
+                word.addItem(word.getSelectedItem());
+            }
+            find();
+        } else if (eventSource.equals(cancel)) {
+            this.setVisible(false);
+        }
+    }
+
+    /**
+     * Add the component to the screen.
+     */
+    private void addComponent() {
+        JPanel main = new JPanel();
+        main.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+        add(main);
+        JLabel dammy = new JLabel("");
+        dammy.setBackground(Color.RED);
+
+        JPanel whatPanel = new JPanel();
+        whatPanel.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+        JLabel what = new JLabel(GuiCommon.getResources().getString(
+                GuiCommon.FIND_LABEL)
+                + " : ");
+        whatPanel.add(what, BorderLayout.NORTH);
+
+        JPanel field = new JPanel();
+        field.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+
+        word = new JComboBox();
+        word.setEditable(true);
+        field.add(word, BorderLayout.NORTH);
+
+        JPanel btn = new JPanel();
+        btn.setLayout(new BorderLayout(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+        next = new JButton(GuiCommon.getResources().getString(
+                GuiCommon.FIND_NEXT));
+        cancel = new JButton(GuiCommon.getResources().getString(
+                GuiCommon.FIND_CANCEL));
+        next.addActionListener(this);
+        cancel.addActionListener(this);
+        btn.add(next, BorderLayout.NORTH);
+        btn.add(cancel, BorderLayout.SOUTH);
+
+        main.add(dammy, BorderLayout.NORTH);
+        main.add(whatPanel, BorderLayout.WEST);
+        main.add(field, BorderLayout.CENTER);
+        main.add(btn, BorderLayout.EAST);
+    }
+
+    /**
+     * Conduct the search of the specified string.
+     */
+    private void find() {
+        Object inputWord = word.getSelectedItem();
+        if (textArea.getText().isEmpty() || inputWord == null) {
+            return;
+        }
+
+        int start = textArea.getText().indexOf(
+                inputWord.toString(), textArea.getSelectionEnd());
+        if (start != -1) {
+            textArea.setFocusable(true);
+            textArea.setSelectionStart(start);
+            textArea.setSelectionEnd(start
+                    + word.getSelectedItem().toString().length());
+        } else {
+            GuiCommon.showMessage(this, GuiCommon.BASEI03, word
+                    .getSelectedItem().toString(),
+                    JOptionPane.INFORMATION_MESSAGE);
+        }
+    }
+}

--- a/analyzer/src/jp/co/ntt/oss/heapstats/gui/GCDialog.java	Mon Jun 24 11:42:50 2013 +0900
+++ b/analyzer/src/jp/co/ntt/oss/heapstats/gui/GCDialog.java	Mon Jun 24 18:06:21 2013 -0700
@@ -1,397 +1,397 @@
-/*
- * GCDialog.java
- * Created on 2011/10/13
- *
- * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-package jp.co.ntt.oss.heapstats.gui;
-
-import java.awt.Color;
-import java.awt.Component;
-import java.io.IOException;
-import java.text.NumberFormat;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.swing.BorderFactory;
-import javax.swing.Box;
-import javax.swing.JDialog;
-import javax.swing.JFrame;
-import javax.swing.JOptionPane;
-import javax.swing.JTable;
-import javax.swing.SwingWorker;
-import javax.swing.table.DefaultTableModel;
-
-import jp.co.ntt.oss.heapstats.container.SnapShot;
-import jp.co.ntt.oss.heapstats.container.SnapShotHeader;
-import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotReader;
-
-import org.jfree.chart.ChartFactory;
-import org.jfree.chart.ChartPanel;
-import org.jfree.chart.JFreeChart;
-import org.jfree.chart.axis.CategoryAxis;
-import org.jfree.chart.axis.CategoryLabelPositions;
-import org.jfree.chart.axis.NumberAxis;
-import org.jfree.chart.plot.CategoryPlot;
-import org.jfree.chart.plot.DatasetRenderingOrder;
-import org.jfree.chart.plot.PlotOrientation;
-import org.jfree.chart.renderer.category.LineAndShapeRenderer;
-import org.jfree.chart.renderer.category.StackedAreaRenderer;
-import org.jfree.data.category.DefaultCategoryDataset;
-
-/**
- * extends {@link JDialog}<br>
- * <br>
- * Displays statistics for garbage collection.
- */
-public class GCDialog extends JDialog {
-    /** serialVersionUID. */
-    private static final long serialVersionUID = 3024831843243414334L;
-
-    /** Angle of the axis labels. */
-    private static final double ANGLE = 6.0;
-
-    /** Statistics table Number of rows. */
-    private static final int SUMMARY_ROW = 4;
-
-    /** Statistics table Number of columns. */
-    private static final int SUMMARY_COL = 2;
-
-    /** Mainframe heapstats. */
-    private GUIMain guimain;
-
-    /** Main Component. */
-    private Box comp = Box.createVerticalBox();
-
-    /** Minimum GC Time. */
-    private long min = 0;
-
-    /** Maximum GC Time. */
-    private long max = 0;
-
-    /** Panel of chart statistics. */
-    private ChartPanel gcPanel;
-
-    /**
-     * Create the 'SnapShot Data Dialog'.
-     *
-     * @param owner the owner Dialog from which the dialog is displayed or null
-     *        if this dialog has no owner
-     */
-    public GCDialog(final JFrame owner) {
-        super(owner);
-        guimain = (GUIMain) owner;
-
-        setTitle(GuiCommon.getResources()
-                .getString(GuiCommon.TAB_TITLE_SUMMARY));
-        setSize(GuiCommon.DEFAULT_DIALOG_WIDTH, GuiCommon.DEFAULT_DIALOG_HEIGHT);
-        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
-        setModal(false);
-
-        comp.setBorder(BorderFactory.createEmptyBorder(GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
-                GuiCommon.BORDER_SIZE));
-        setLocationByPlatform(true);
-    }
-
-    /**
-     * Draw a pie chart in order of the heap usage of the snapshot. In addition,
-     * the table shows the heap usage for each object.
-     *
-     * @param diffOffsets file position and SnapShotReader
-     */
-    public final void draw(final List<List<Object>> diffOffsets) {
-        clear();
-
-        GcWorker worker = new GcWorker(this, diffOffsets);
-        worker.execute();
-    }
-
-    /**
-     * Clear the Summary data.
-     */
-    public final void clear() {
-        for (Component obj : comp.getComponents()) {
-            comp.remove(obj);
-        }
-        max = 0;
-        min = 0;
-        comp.setVisible(false);
-    }
-
-    /**
-     * Return the component.
-     *
-     * @return Return the component
-     */
-    public final Box getComp() {
-        return comp;
-    }
-
-    /**
-     * Return the panel of chart statistics.
-     *
-     * @return Return the panel of chart statistics
-     */
-    public final ChartPanel getGcPanel() {
-        return gcPanel;
-    }
-
-    /**
-     * Sets the dialog component.
-     *
-     * @param value the Main Component
-     */
-    public final void setComp(final Box value) {
-        comp = value;
-        add(comp);
-    }
-
-    /**
-     * extends {@link SwingWorker}<br>
-     * <br>
-     * SwingWorker thread drawing done in the time-consuming process chart.
-     */
-    class GcWorker extends SwingWorker<Object, Object> {
-
-        /** file position and SnapShotReader. */
-        private List<List<Object>> diffOffsets;
-
-        /** the owner dialog. */
-        private GCDialog dialog;
-
-        /**
-         * Create a GcWorker.
-         *
-         * @param owner determines the Dialog in which the Dialog is displayed;
-         *        if null, or if the parentComponent has no Dialog, a default
-         *        Dialog is used
-         * @param offsets file position and SnapShotReader
-         */
-        public GcWorker(final GCDialog owner, final List<List<Object>> offsets) {
-            diffOffsets = offsets;
-            dialog = owner;
-        }
-
-        @Override
-        protected String doInBackground() {
-            try {
-                ExpansionContractionPanel chart = new ExpansionContractionPanel(
-                        GuiCommon.getResources().getString(
-                                GuiCommon.TITLE_STATISTICS));
-                ExpansionContractionPanel summary = new ExpansionContractionPanel(
-                        GuiCommon.getResources().getString(
-                                GuiCommon.TITLE_SUMMARY));
-
-                comp.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-                comp.add(chart);
-                comp.revalidate();
-                comp.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
-                comp.add(summary);
-                comp.revalidate();
-
-                chart.setComponent(drawStatistictChart(), true);
-
-                // Summary table
-                DefaultTableModel model = new DefaultTableModel(SUMMARY_ROW,
-                        SUMMARY_COL);
-                JTable table = new JTable(model);
-                summary.setComponent(table, true);
-
-                model.setRowCount(0);
-                Object[] row = new Object[2];
-
-                // SnapShot Count
-                NumberFormat nbf = NumberFormat.getIntegerInstance();
-                row[0] = GuiCommon.getResources()
-                        .getString(GuiCommon.SNAPCOUNT);
-                row[1] = nbf.format(diffOffsets.size());
-                model.addRow(row);
-
-                // Garbage collection Count
-                row[0] = GuiCommon.getResources().getString(GuiCommon.GCCOUNT);
-                List<Object> data = diffOffsets.get(diffOffsets.size() - 1);
-                SnapShot snapShot = ((SnapShotReader) data.get(1))
-                        .getSnapShot((Long) data.get(0));
-                StringBuilder buf = new StringBuilder();
-                buf.append(nbf.format(snapShot.getHeader().getFullCount()
-                        + snapShot.getHeader().getYngCount()));
-                buf.append("(Full:");
-                buf.append(nbf.format(snapShot.getHeader().getFullCount()));
-                buf.append(" , Young:");
-                buf.append(nbf.format(snapShot.getHeader().getYngCount()));
-                buf.append(")");
-                row[1] = buf.toString();
-                model.addRow(row);
-
-                // Latest Heap Usage
-                row[0] = GuiCommon.getResources().getString(
-                        GuiCommon.LATEST_HEAP);
-                row[1] = nbf
-                        .format((snapShot.getHeader().getNewHeap() + snapShot
-                                .getHeader().getOldHeap())
-                                / GuiCommon.BINARY_PREFIX)
-                        + "  KB";
-                model.addRow(row);
-
-                // min gc time
-                row[0] = GuiCommon.getResources().getString(
-                        GuiCommon.MIN_GCTIME);
-                row[1] = nbf.format(min) + "  msec";
-                model.addRow(row);
-
-                // max gc time
-                row[0] = GuiCommon.getResources().getString(
-                        GuiCommon.MAX_GCTIME);
-                row[1] = nbf.format(max) + "  msec";
-                model.addRow(row);
-                if (dialog.isVisible()) {
-                    comp.setVisible(true);
-                }
-            } catch (IOException e) {
-                GuiCommon.showMessage(dialog.getParent(), GuiCommon.BASEE12,
-                        JOptionPane.ERROR_MESSAGE);
-                e.printStackTrace();
-            } catch (ClassNotFoundException e) {
-                GuiCommon.showMessage(dialog.getParent(), GuiCommon.BASEE12,
-                        JOptionPane.ERROR_MESSAGE);
-                e.printStackTrace();
-            }
-
-            return null;
-        }
-
-        /**
-         * The chart displays the statistics for Garbage collection.
-         *
-         * @return Return the ChartPanel
-         * @throws IOException If an I/O error has occurred.
-         * @throws ClassNotFoundException Class of a serialized object cannot be
-         *         found.
-         */
-        private ChartPanel drawStatistictChart() throws IOException,
-                ClassNotFoundException {
-
-            DefaultCategoryDataset stackDataSet = new DefaultCategoryDataset();
-            DefaultCategoryDataset usageDataSet = new DefaultCategoryDataset();
-            DefaultCategoryDataset gctimeDataSet = new DefaultCategoryDataset();
-
-            StringBuilder labelStr = new StringBuilder();
-
-            SimpleDateFormat sdf = new SimpleDateFormat(
-                    GuiCommon.CHART_DATE_FORMAT);
-
-            List<String> removeLabel = new ArrayList<String>();
-
-            int i = 0;
-            int j = diffOffsets.size() / 10;
-            for (List<Object> data : diffOffsets) {
-                SnapShot snapShot = ((SnapShotReader) data.get(1))
-                        .getSnapShot((Long) data.get(0));
-
-                SnapShotHeader header = snapShot.getHeader();
-
-                String before = labelStr.toString();
-                labelStr.delete(0, labelStr.length());
-                labelStr.append(sdf.format(header.getSnapShotDate()));
-
-                // set total heap size
-                stackDataSet.addValue((double) header.getTotalSize()
-                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
-                        .getString(GuiCommon.TOTAL_HEAP_SIZE), labelStr
-                        .toString());
-                // new heap usage
-                usageDataSet.addValue((double) header.getNewHeap()
-                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
-                        .getString(GuiCommon.NEW_HEAP), labelStr.toString());
-                // old heap usage
-                usageDataSet.addValue((double) header.getOldHeap()
-                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
-                        .getString(GuiCommon.OLD_HEAP), labelStr.toString());
-                // gc time
-                gctimeDataSet.addValue(header.getGcTime(), GuiCommon
-                        .getResources().getString(GuiCommon.GCTIME), labelStr
-                        .toString());
-
-                // min gc time
-                if (min == 0
-                        || (min > header.getGcTime() && header.getGcTime() > 0)) {
-                    min = header.getGcTime();
-                }
-
-                // max gc time
-                if (max < header.getGcTime()) {
-                    max = header.getGcTime();
-                }
-
-                if (!before.equals(labelStr.toString()) && (j > 0)
-                        && (i++ % j != 0)) {
-                    removeLabel.add(labelStr.toString());
-                }
-            }
-
-            JFreeChart chart = ChartFactory.createStackedAreaChart("", "",
-                    "Usage(KB)", stackDataSet, PlotOrientation.VERTICAL, true,
-                    true, true);
-            chart.setBackgroundPaint(Color.WHITE);
-
-            CategoryPlot plot = chart.getCategoryPlot();
-            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
-
-            // Sets the DataSet heap usage(new + old).
-            plot.setDataset(1, usageDataSet);
-
-            // Sets the DataSet gc processing time.
-            plot.setDataset(2, gctimeDataSet);
-
-            // Sets vertical axis of the processing time value gc.
-            plot.mapDatasetToRangeAxis(2, 2);
-
-            NumberAxis axis = new NumberAxis("Time(msec)");
-            axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
-            // gc processing time : Integer value
-            plot.setRangeAxis(2, axis);
-
-            StackedAreaRenderer renderer = new StackedAreaRenderer();
-
-            LineAndShapeRenderer gcrnderer = new LineAndShapeRenderer();
-            gcrnderer.setSeriesShapesVisible(0, false);
-
-            plot.setRenderer(1, renderer);
-            plot.setRenderer(2, gcrnderer);
-            plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
-
-            CategoryAxis ca = plot.getDomainAxis();
-            ca.setCategoryLabelPositions(CategoryLabelPositions
-                    .createUpRotationLabelPositions(Math.PI / ANGLE));
-
-            // clear the unwanted text.
-            for (String label : removeLabel) {
-                ca.setTickLabelPaint(label, new Color(0, 0, 0, 0));
-            }
-
-            gcPanel = new ChartPanel(chart);
-
-            gcPanel.addChartMouseListener(guimain);
-
-            return gcPanel;
-        }
-    }
-}
+/*
+ * GCDialog.java
+ * Created on 2011/10/13
+ *
+ * Copyright (C) 2011-2013 Nippon Telegraph and Telephone Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+package jp.co.ntt.oss.heapstats.gui;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.io.IOException;
+import java.text.NumberFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+import javax.swing.JTable;
+import javax.swing.SwingWorker;
+import javax.swing.table.DefaultTableModel;
+
+import jp.co.ntt.oss.heapstats.container.SnapShot;
+import jp.co.ntt.oss.heapstats.container.SnapShotHeader;
+import jp.co.ntt.oss.heapstats.gui.snapshot.SnapShotReader;
+
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.ChartPanel;
+import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.CategoryAxis;
+import org.jfree.chart.axis.CategoryLabelPositions;
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.plot.CategoryPlot;
+import org.jfree.chart.plot.DatasetRenderingOrder;
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.renderer.category.LineAndShapeRenderer;
+import org.jfree.chart.renderer.category.StackedAreaRenderer;
+import org.jfree.data.category.DefaultCategoryDataset;
+
+/**
+ * extends {@link JDialog}<br>
+ * <br>
+ * Displays statistics for garbage collection.
+ */
+public class GCDialog extends JDialog {
+    /** serialVersionUID. */
+    private static final long serialVersionUID = 3024831843243414334L;
+
+    /** Angle of the axis labels. */
+    private static final double ANGLE = 6.0;
+
+    /** Statistics table Number of rows. */
+    private static final int SUMMARY_ROW = 4;
+
+    /** Statistics table Number of columns. */
+    private static final int SUMMARY_COL = 2;
+
+    /** Mainframe heapstats. */
+    private GUIMain guimain;
+
+    /** Main Component. */
+    private Box comp = Box.createVerticalBox();
+
+    /** Minimum GC Time. */
+    private long min = 0;
+
+    /** Maximum GC Time. */
+    private long max = 0;
+
+    /** Panel of chart statistics. */
+    private ChartPanel gcPanel;
+
+    /**
+     * Create the 'SnapShot Data Dialog'.
+     *
+     * @param owner the owner Dialog from which the dialog is displayed or null
+     *        if this dialog has no owner
+     */
+    public GCDialog(final JFrame owner) {
+        super(owner);
+        guimain = (GUIMain) owner;
+
+        setTitle(GuiCommon.getResources()
+                .getString(GuiCommon.TAB_TITLE_SUMMARY));
+        setSize(GuiCommon.DEFAULT_DIALOG_WIDTH, GuiCommon.DEFAULT_DIALOG_HEIGHT);
+        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+        setModal(false);
+
+        comp.setBorder(BorderFactory.createEmptyBorder(GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE, GuiCommon.BORDER_SIZE,
+                GuiCommon.BORDER_SIZE));
+        setLocationByPlatform(true);
+    }
+
+    /**
+     * Draw a pie chart in order of the heap usage of the snapshot. In addition,
+     * the table shows the heap usage for each object.
+     *
+     * @param diffOffsets file position and SnapShotReader
+     */
+    public final void draw(final List<List<Object>> diffOffsets) {
+        clear();
+
+        GcWorker worker = new GcWorker(this, diffOffsets);
+        worker.execute();
+    }
+
+    /**
+     * Clear the Summary data.
+     */
+    public final void clear() {
+        for (Component obj : comp.getComponents()) {
+            comp.remove(obj);
+        }
+        max = 0;
+        min = 0;
+        comp.setVisible(false);
+    }
+
+    /**
+     * Return the component.
+     *
+     * @return Return the component
+     */
+    public final Box getComp() {
+        return comp;
+    }
+
+    /**
+     * Return the panel of chart statistics.
+     *
+     * @return Return the panel of chart statistics
+     */
+    public final ChartPanel getGcPanel() {
+        return gcPanel;
+    }
+
+    /**
+     * Sets the dialog component.
+     *
+     * @param value the Main Component
+     */
+    public final void setComp(final Box value) {
+        comp = value;
+        add(comp);
+    }
+
+    /**
+     * extends {@link SwingWorker}<br>
+     * <br>
+     * SwingWorker thread drawing done in the time-consuming process chart.
+     */
+    class GcWorker extends SwingWorker<Object, Object> {
+
+        /** file position and SnapShotReader. */
+        private List<List<Object>> diffOffsets;
+
+        /** the owner dialog. */
+        private GCDialog dialog;
+
+        /**
+         * Create a GcWorker.
+         *
+         * @param owner determines the Dialog in which the Dialog is displayed;
+         *        if null, or if the parentComponent has no Dialog, a default
+         *        Dialog is used
+         * @param offsets file position and SnapShotReader
+         */
+        public GcWorker(final GCDialog owner, final List<List<Object>> offsets) {
+            diffOffsets = offsets;
+            dialog = owner;
+        }
+
+        @Override
+        protected String doInBackground() {
+            try {
+                ExpansionContractionPanel chart = new ExpansionContractionPanel(
+                        GuiCommon.getResources().getString(
+                                GuiCommon.TITLE_STATISTICS));
+                ExpansionContractionPanel summary = new ExpansionContractionPanel(
+                        GuiCommon.getResources().getString(
+                                GuiCommon.TITLE_SUMMARY));
+
+                comp.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+                comp.add(chart);
+                comp.revalidate();
+                comp.add(Box.createVerticalStrut(GuiCommon.BORDER_SIZE));
+                comp.add(summary);
+                comp.revalidate();
+
+                chart.setComponent(drawStatistictChart(), true);
+
+                // Summary table
+                DefaultTableModel model = new DefaultTableModel(SUMMARY_ROW,
+                        SUMMARY_COL);
+                JTable table = new JTable(model);
+                summary.setComponent(table, true);
+
+                model.setRowCount(0);
+                Object[] row = new Object[2];
+
+                // SnapShot Count
+                NumberFormat nbf = NumberFormat.getIntegerInstance();
+                row[0] = GuiCommon.getResources()
+                        .getString(GuiCommon.SNAPCOUNT);
+                row[1] = nbf.format(diffOffsets.size());
+                model.addRow(row);
+
+                // Garbage collection Count
+                row[0] = GuiCommon.getResources().getString(GuiCommon.GCCOUNT);
+                List<Object> data = diffOffsets.get(diffOffsets.size() - 1);
+                SnapShot snapShot = ((SnapShotReader) data.get(1))
+                        .getSnapShot((Long) data.get(0));
+                StringBuilder buf = new StringBuilder();
+                buf.append(nbf.format(snapShot.getHeader().getFullCount()
+                        + snapShot.getHeader().getYngCount()));
+                buf.append("(Full:");
+                buf.append(nbf.format(snapShot.getHeader().getFullCount()));
+                buf.append(" , Young:");
+                buf.append(nbf.format(snapShot.getHeader().getYngCount()));
+                buf.append(")");
+                row[1] = buf.toString();
+                model.addRow(row);
+
+                // Latest Heap Usage
+                row[0] = GuiCommon.getResources().getString(
+                        GuiCommon.LATEST_HEAP);
+                row[1] = nbf
+                        .format((snapShot.getHeader().getNewHeap() + snapShot
+                                .getHeader().getOldHeap())
+                                / GuiCommon.BINARY_PREFIX)
+                        + "  KB";
+                model.addRow(row);
+
+                // min gc time
+                row[0] = GuiCommon.getResources().getString(
+                        GuiCommon.MIN_GCTIME);
+                row[1] = nbf.format(min) + "  msec";
+                model.addRow(row);
+
+                // max gc time
+                row[0] = GuiCommon.getResources().getString(
+                        GuiCommon.MAX_GCTIME);
+                row[1] = nbf.format(max) + "  msec";
+                model.addRow(row);
+                if (dialog.isVisible()) {
+                    comp.setVisible(true);
+                }
+            } catch (IOException e) {
+                GuiCommon.showMessage(dialog.getParent(), GuiCommon.BASEE12,
+                        JOptionPane.ERROR_MESSAGE);
+                e.printStackTrace();
+            } catch (ClassNotFoundException e) {
+                GuiCommon.showMessage(dialog.getParent(), GuiCommon.BASEE12,
+                        JOptionPane.ERROR_MESSAGE);
+                e.printStackTrace();
+            }
+
+            return null;
+        }
+
+        /**
+         * The chart displays the statistics for Garbage collection.
+         *
+         * @return Return the ChartPanel
+         * @throws IOException If an I/O error has occurred.
+         * @throws ClassNotFoundException Class of a serialized object cannot be
+         *         found.
+         */
+        private ChartPanel drawStatistictChart() throws IOException,
+                ClassNotFoundException {
+
+            DefaultCategoryDataset stackDataSet = new DefaultCategoryDataset();
+            DefaultCategoryDataset usageDataSet = new DefaultCategoryDataset();
+            DefaultCategoryDataset gctimeDataSet = new DefaultCategoryDataset();
+
+            StringBuilder labelStr = new StringBuilder();
+
+            SimpleDateFormat sdf = new SimpleDateFormat(
+                    GuiCommon.CHART_DATE_FORMAT);
+
+            List<String> removeLabel = new ArrayList<String>();
+
+            int i = 0;
+            int j = diffOffsets.size() / 10;
+            for (List<Object> data : diffOffsets) {
+                SnapShot snapShot = ((SnapShotReader) data.get(1))
+                        .getSnapShot((Long) data.get(0));
+
+                SnapShotHeader header = snapShot.getHeader();
+
+                String before = labelStr.toString();
+                labelStr.delete(0, labelStr.length());
+                labelStr.append(sdf.format(header.getSnapShotDate()));
+
+                // set total heap size
+                stackDataSet.addValue((double) header.getTotalSize()
+                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
+                        .getString(GuiCommon.TOTAL_HEAP_SIZE), labelStr
+                        .toString());
+                // new heap usage
+                usageDataSet.addValue((double) header.getNewHeap()
+                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
+                        .getString(GuiCommon.NEW_HEAP), labelStr.toString());
+                // old heap usage
+                usageDataSet.addValue((double) header.getOldHeap()
+                        / GuiCommon.BINARY_PREFIX, GuiCommon.getResources()
+                        .getString(GuiCommon.OLD_HEAP), labelStr.toString());
+                // gc time
+                gctimeDataSet.addValue(header.getGcTime(), GuiCommon
+                        .getResources().getString(GuiCommon.GCTIME), labelStr
+                        .toString());
+
+                // min gc time
+                if (min == 0
+                        || (min > header.getGcTime() && header.getGcTime() > 0)) {
+                    min = header.getGcTime();
+                }
+
+                // max gc time
+                if (max < header.getGcTime()) {
+                    max = header.getGcTime();
+                }
+
+                if (!before.equals(labelStr.toString()) && (j > 0)
+                        && (i++ % j != 0)) {
+                    removeLabel.add(labelStr.toString());
+                }
+            }
+
+            JFreeChart chart = ChartFactory.createStackedAreaChart("", "",
+                    "Usage(KB)", stackDataSet, PlotOrientation.VERTICAL, true,
+                    true, true);
+            chart.setBackgroundPaint(Color.WHITE);
+
+            CategoryPlot plot = chart.getCategoryPlot();
+            plot.setBackgroundPaint(new Color(GuiCommon.getBgColor()));
+
+            // Sets the DataSet heap usage(new + old).
+            plot.setDataset(1, usageDataSet);
+
+            // Sets the DataSet gc processing time.
+            plot.setDataset(2, gctimeDataSet);
+
+            // Sets vertical axis of the processing time value gc.
+            plot.mapDatasetToRangeAxis(2, 2);
+
+            NumberAxis axis = new NumberAxis("Time(msec)");
+            axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
+            // gc processing time : Integer value
+            plot.setRangeAxis(2, axis);
+
+            StackedAreaRenderer renderer = new StackedAreaRenderer();
+
+            LineAndShapeRenderer gcrnderer = new LineAndShapeRenderer();
+            gcrnderer.setSeriesShapesVisible(0, false);
+
+            plot.setRenderer(1, renderer);
+            plot.setRenderer(2, gcrnderer);
+            plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
+
+            CategoryAxis ca = plot.getDomainAxis();
+            ca.setCategoryLabelPositions(CategoryLabelPositions
+                    .createUpRotationLabelPositions(Math.PI / ANGLE));
+
+            // clear the unwanted text.
+            for (String label : removeLabel) {
+                ca.setTickLabelPaint(label, new Color(0, 0, 0, 0));
+            }
+
+            gcPanel = new ChartPanel(chart);
+
+            gcPanel.addChartMouseListener(guimain);
+
+            return gcPanel;
+        }
+    }
+}