Mercurial > hg > release > thermostat-0.11
view vm-heap-analysis/client-swing/src/main/java/com/redhat/thermostat/vm/heap/analysis/client/swing/internal/HeapSwingView.java @ 1131:9917555955a0
Heap Dumper refactoring
reviewed-by: vanaltj
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-June/006924.html
author | Mario Torre <neugens.limasoftware@gmail.com> |
---|---|
date | Wed, 05 Jun 2013 20:26:44 +0200 |
parents | edb423d5d5a0 |
children | 50b5ae6a4a81 |
line wrap: on
line source
/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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, or (at your * option) any later version. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.vm.heap.analysis.client.swing.internal; import java.awt.Component; import java.awt.EventQueue; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.List; import javax.swing.BoxLayout; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.OverlayLayout; import javax.swing.SwingUtilities; import com.redhat.thermostat.client.core.views.BasicView; import com.redhat.thermostat.client.swing.ComponentVisibleListener; import com.redhat.thermostat.client.swing.SwingComponent; import com.redhat.thermostat.client.swing.components.ActionToggleButton; import com.redhat.thermostat.client.swing.components.HeaderPanel; import com.redhat.thermostat.client.swing.components.Icon; import com.redhat.thermostat.client.swing.components.OverlayPanel; import com.redhat.thermostat.shared.locale.LocalizedString; import com.redhat.thermostat.shared.locale.Translate; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapDumpListView; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapDumpListView.ListAction; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapIconResources; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapView; import com.redhat.thermostat.vm.heap.analysis.client.core.chart.OverviewChart; import com.redhat.thermostat.vm.heap.analysis.client.locale.LocaleResources; import com.redhat.thermostat.vm.heap.analysis.client.swing.internal.stats.HeapChartPanel; import com.redhat.thermostat.vm.heap.analysis.client.swing.internal.stats.HeapDumpListener; import com.redhat.thermostat.vm.heap.analysis.client.swing.internal.stats.HeapSelectionEvent; import com.redhat.thermostat.vm.heap.analysis.client.swing.internal.stats.StatsPanel; import com.redhat.thermostat.vm.heap.analysis.common.HeapDump; public class HeapSwingView extends HeapView implements SwingComponent { private static final Translate<LocaleResources> translator = LocaleResources.createLocalizer(); private StatsPanel stats; private HeapPanel heapDetailPanel; private HeaderPanel overview; private JPanel visiblePane; private OverlayPanel overlay; private ActionToggleButton showHeapListButton; private JPanel stack; public HeapSwingView() { stats = new StatsPanel(); stats.addHeapDumperListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { heapDumperNotifier.fireAction(HeapDumperAction.DUMP_REQUESTED); } }); stats.addDumpListListener(new HeapDumpListener() { @Override public void actionPerformed(HeapSelectionEvent e) { HeapDump dump = e.getSource().getHeapDump(); heapDumperNotifier.fireAction(HeapDumperAction.ANALYSE, dump); } }); visiblePane = new JPanel(); visiblePane.setLayout(new BoxLayout(visiblePane, BoxLayout.X_AXIS)); heapDetailPanel = new HeapPanel(); overview = new HeaderPanel(translator.localize(LocaleResources.HEAP_OVERVIEW_TITLE).getContents()); stack = new JPanel(); stack.setLayout(new OverlayLayout(stack)); overlay = new OverlayPanel(translator.localize(LocaleResources.DUMPS_LIST).getContents()); stack.add(overlay); stack.add(stats); stats.setOpaque(false); overlay.setAlignmentX(-1.f); overlay.setAlignmentY(1.f); overview.setContent(stack); overview.addHierarchyListener(new ViewVisibleListener()); Icon listDumpIcon = new Icon(HeapIconResources.getIcon(HeapIconResources.LIST_DUMPS)); showHeapListButton = new ActionToggleButton(listDumpIcon, translator.localize(LocaleResources.LIST_DUMPS_ACTION).getContents()); showHeapListButton.setToolTipText(translator.localize(LocaleResources.LIST_DUMPS_ACTION).getContents()); showHeapListButton.setName("LIST_DUMPS_ACTION"); showHeapListButton.getToolbarButton().addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (overlay.isVisible()) { overlay.setOverlayVisible(false); } else { heapDumperNotifier.fireAction(HeapDumperAction.REQUEST_DISPLAY_DUMP_LIST); } } }); overview.addToolBarButton(showHeapListButton); // at the beginning, only the overview is visible visiblePane.add(overview); } private class ViewVisibleListener extends ComponentVisibleListener { @Override public void componentShown(Component component) { HeapSwingView.this.notify(Action.VISIBLE); } @Override public void componentHidden(Component component) { HeapSwingView.this.notify(Action.HIDDEN); } } @Override public void setModel(final OverviewChart model) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { // TODO, move to controller model.createChart(stats.getWidth(), stats.getBackground()); final HeapChartPanel charts = new HeapChartPanel(model.getChart()); /* * By default, ChartPanel scales itself instead of redrawing things when * it's re-sized. To have it resize automatically, we need to set minimum * and maximum sizes. Lets constrain the minimum, but not the maximum * size. */ final int MINIMUM_DRAW_SIZE = 100; charts.setMinimumDrawHeight(MINIMUM_DRAW_SIZE); charts.setMinimumDrawWidth(MINIMUM_DRAW_SIZE); charts.setMaximumDrawHeight(Integer.MAX_VALUE); charts.setMaximumDrawWidth(Integer.MAX_VALUE); charts.setOpaque(false); stats.setChartPanel(charts); } }); } @Override public void updateUsedAndCapacity(final String used, final String capacity) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.setMax(capacity); stats.setUsed(used); } }); } @Override public void enableHeapDumping() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.enableHeapDumperControl(); } }); } @Override public void disableHeapDumping(final DumpDisabledReason reason) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.disableHeapDumperControl(reason); } }); } @Override public void addHeapDump(final HeapDump dump) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.addDump(dump); } }); } @Override public void clearHeapDumpList() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.clearDumpList(); } }); } @Override public void openDumpView() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { visiblePane.removeAll(); heapDetailPanel.divideView(); heapDetailPanel.setTop(overview); visiblePane.add(heapDetailPanel); visiblePane.revalidate(); } }); } @Override public void setChildView(BasicView childView) { if (childView instanceof HeapDetailsSwing) { final HeapDetailsSwing view = (HeapDetailsSwing)childView; SwingUtilities.invokeLater(new Runnable() { @Override public void run() { heapDetailPanel.setBottom(view.getUiComponent()); visiblePane.revalidate(); } }); } } @Override public void setActiveDump(final HeapDump dump) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { stats.selectOverlay(dump); } }); } @Override public Component getUiComponent() { return visiblePane; } @Override public void notifyHeapDumpComplete() { enableHeapDumping(); } @Override public void updateHeapDumpList(final List<HeapDump> heapDumps) { EventQueue.invokeLater(new Runnable() { @Override public void run() { stats.updateHeapDumpList(heapDumps); } }); } @Override public void displayWarning(LocalizedString string) { JOptionPane.showMessageDialog(visiblePane, string.getContents(), "Warning", JOptionPane.WARNING_MESSAGE); } private void closeDumpListView() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { showHeapListButton.getToolbarButton().doClick(); } }); } @Override public void openDumpListView(HeapDumpListView view) { if (view instanceof SwingHeapDumpListView) { SwingHeapDumpListView swingView = (SwingHeapDumpListView) view; view.addListListener(new com.redhat.thermostat.common.ActionListener<HeapDumpListView.ListAction>() { @Override public void actionPerformed(com.redhat.thermostat.common.ActionEvent<ListAction> actionEvent) { switch (actionEvent.getActionId()) { case DUMP_SELECTED: closeDumpListView(); break; default: break; } } }); final Component dumpListView = swingView.getUiComponent(); SwingUtilities.invokeLater(new Runnable() { @Override public void run() { overlay.removeAll(); overlay.add(dumpListView); overlay.setOverlayVisible(true); } }); } } }