Mercurial > hg > release > thermostat-0.5
view vm-heap-analysis/client-core/src/main/java/com/redhat/thermostat/vm/heap/analysis/client/core/internal/ObjectRootsController.java @ 929:ccac9bcabaa0
Update copyright year of source code
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-January/005295.html
reviewed-by: vanaltj
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Wed, 23 Jan 2013 16:49:27 +0100 |
parents | 9f569536d421 |
children |
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/* * 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.core.internal; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import java.util.List; import com.redhat.thermostat.common.ActionEvent; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.common.NotImplementedException; import com.redhat.thermostat.common.locale.Translate; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapObjectUI; import com.redhat.thermostat.vm.heap.analysis.client.core.ObjectRootsView; import com.redhat.thermostat.vm.heap.analysis.client.core.ObjectRootsView.Action; import com.redhat.thermostat.vm.heap.analysis.client.core.ObjectRootsViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.locale.LocaleResources; import com.redhat.thermostat.vm.heap.analysis.command.FindRoot; import com.redhat.thermostat.vm.heap.analysis.command.HeapPath; import com.redhat.thermostat.vm.heap.analysis.common.HeapDump; import com.sun.tools.hat.internal.model.JavaHeapObject; public class ObjectRootsController { private static final Translate<LocaleResources> translator = LocaleResources.createLocalizer(); private final ObjectRootsView view; private final HeapDump heapDump; private final JavaHeapObject heapObject; private final FindRoot rootFinder; public ObjectRootsController(HeapDump dump, JavaHeapObject heapObject, ObjectRootsViewProvider viewProvider) { this(dump, heapObject, new FindRoot(), viewProvider); } public ObjectRootsController(HeapDump dump, JavaHeapObject heapObject, FindRoot findRoot, ObjectRootsViewProvider viewProvider) { this.heapDump = dump; this.heapObject = heapObject; this.rootFinder = findRoot; view = viewProvider.createView(); view.addActionListener(new ActionListener<ObjectRootsView.Action>() { @Override public void actionPerformed(ActionEvent<Action> actionEvent) { switch (actionEvent.getActionId()) { case VISIBLE: view.showView(); break; case HIDDEN: view.hideView(); break; case OBJECT_SELECTED: HeapObjectUI obj = (HeapObjectUI) actionEvent.getPayload(); showObjectDetails(obj); break; default: throw new NotImplementedException("unexpected action " + actionEvent.getActionId() + " recieved by " + ObjectRootsController.this.getClass().getName()); } } }); } private void showObjectDetails(HeapObjectUI uiObject) { JavaHeapObject obj = heapDump.findObject(uiObject.objectId); String text = translator.localize(LocaleResources.COMMAND_OBJECT_INFO_OBJECT_ID) + " " + obj.getIdString() + "\n" + translator.localize(LocaleResources.COMMAND_OBJECT_INFO_TYPE) + " " + obj.getClazz().getName() + "\n" + translator.localize(LocaleResources.COMMAND_OBJECT_INFO_SIZE) + " " + String.valueOf(obj.getSize()) + " bytes" + "\n" + translator.localize(LocaleResources.COMMAND_OBJECT_INFO_HEAP_ALLOCATED) + " " + String.valueOf(obj.isHeapAllocated()) + "\n"; if (obj.getRoot() != null) { text = text + obj.getRoot().getDescription(); } view.setObjectDetails(text); } public void show() { Collection<HeapPath<JavaHeapObject>> paths = rootFinder.findShortestPathsToRoot(heapObject, false); Iterator<HeapPath<JavaHeapObject>> iter = paths.iterator(); if (iter.hasNext()) { HeapPath<JavaHeapObject> pathToRoot = iter.next(); List<HeapObjectUI> path = new ArrayList<>(); for (JavaHeapObject heapObj : pathToRoot) { path.add(new HeapObjectUI(heapObj.getIdString(), PrintObjectUtils.objectToString(heapObj))); } view.setPathToRoot(path); } view.showView(); } }