Mercurial > hg > graal-compiler
view visualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponent.java @ 12430:c0e660b07e02
introduced HotSpotRegistersProvider interface
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 15 Oct 2013 22:19:41 +0200 |
parents | be428fe2d86c |
children |
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/* * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package com.sun.hotspot.igv.bytecodes; import com.sun.hotspot.igv.data.Group; import com.sun.hotspot.igv.data.InputGraph; import com.sun.hotspot.igv.data.services.InputGraphProvider; import java.awt.BorderLayout; import java.io.Serializable; import javax.swing.SwingUtilities; import org.openide.ErrorManager; import org.openide.explorer.ExplorerManager; import org.openide.explorer.ExplorerUtils; import org.openide.explorer.view.BeanTreeView; import org.openide.util.*; import org.openide.windows.TopComponent; import org.openide.windows.WindowManager; /** * @author Thomas Wuerthinger */ final class BytecodeViewTopComponent extends TopComponent implements ExplorerManager.Provider, LookupListener { private static BytecodeViewTopComponent instance; private static final String PREFERRED_ID = "BytecodeViewTopComponent"; private ExplorerManager manager; private BeanTreeView treeView; private Lookup.Result result = null; private MethodNode rootNode; private BytecodeViewTopComponent() { initComponents(); setName(NbBundle.getMessage(BytecodeViewTopComponent.class, "CTL_BytecodeViewTopComponent")); setToolTipText(NbBundle.getMessage(BytecodeViewTopComponent.class, "HINT_BytecodeViewTopComponent")); manager = new ExplorerManager(); rootNode = new MethodNode(null, null, ""); manager.setRootContext(rootNode); setLayout(new BorderLayout()); treeView = new BeanTreeView(); treeView.setRootVisible(false); this.add(BorderLayout.CENTER, treeView); associateLookup(ExplorerUtils.createLookup(manager, getActionMap())); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents private void initComponents() { org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(0, 400, Short.MAX_VALUE) ); layout.setVerticalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(0, 300, Short.MAX_VALUE) ); }// </editor-fold>//GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables // End of variables declaration//GEN-END:variables /** * Gets default instance. Do not use directly: reserved for *.settings files only, * i.e. deserialization routines; otherwise you could get a non-deserialized instance. * To obtain the singleton instance, use {@link #findInstance}. */ public static synchronized BytecodeViewTopComponent getDefault() { if (instance == null) { instance = new BytecodeViewTopComponent(); } return instance; } /** * Obtain the BytecodeViewTopComponent instance. Never call {@link #getDefault} directly! */ public static synchronized BytecodeViewTopComponent findInstance() { TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID); if (win == null) { ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find BytecodeView component. It will not be located properly in the window system."); return getDefault(); } if (win instanceof BytecodeViewTopComponent) { return (BytecodeViewTopComponent) win; } ErrorManager.getDefault().log(ErrorManager.WARNING, "There seem to be multiple components with the '" + PREFERRED_ID + "' ID. That is a potential source of errors and unexpected behavior."); return getDefault(); } @Override public int getPersistenceType() { return TopComponent.PERSISTENCE_ALWAYS; } @Override public void componentOpened() { Lookup.Template<InputGraphProvider> tpl = new Lookup.Template<>(InputGraphProvider.class); result = Utilities.actionsGlobalContext().lookup(tpl); result.addLookupListener(this); } @Override public void componentClosed() { result.removeLookupListener(this); result = null; } @Override public Object writeReplace() { return new ResolvableHelper(); } @Override protected String preferredID() { return PREFERRED_ID; } @Override public ExplorerManager getExplorerManager() { return manager; } @Override public void requestActive() { super.requestActive(); this.treeView.requestFocus(); } @Override public boolean requestFocus(boolean temporary) { this.treeView.requestFocus(); return super.requestFocus(temporary); } @Override protected boolean requestFocusInWindow(boolean temporary) { this.treeView.requestFocus(); return super.requestFocusInWindow(temporary); } @Override public void resultChanged(LookupEvent lookupEvent) { final InputGraphProvider p = null; // TODO(tw): FIXME //.getLast(InputGraphProvider.class);//)Utilities.actionsGlobalContext().lookup(InputGraphProvider.class); if (p != null) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { InputGraph graph = p.getGraph(); if (graph != null) { Group g = graph.getGroup(); rootNode.update(graph, g.getMethod()); } } }); } } final static class ResolvableHelper implements Serializable { private static final long serialVersionUID = 1L; public Object readResolve() { return BytecodeViewTopComponent.getDefault(); } } }