Mercurial > hg > truffle
view visualizer/Settings/src/com/sun/hotspot/igv/settings/ViewOptionsPanelController.java @ 6458:fb66841a0994
made all @NodeIntrinsic annotated methods be native (this is a requirement now enforced during snippet intrinsification)
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 28 Sep 2012 11:50:37 +0200 |
parents | 015fb895586b |
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.settings; import java.beans.PropertyChangeListener; import java.beans.PropertyChangeSupport; import javax.swing.JComponent; import org.netbeans.spi.options.OptionsPanelController; import org.openide.util.HelpCtx; import org.openide.util.Lookup; /** * * @author Thomas Wuerthinger */ final class ViewOptionsPanelController extends OptionsPanelController { private ViewPanel panel; private final PropertyChangeSupport pcs = new PropertyChangeSupport(this); private boolean changed; @Override public void update() { getPanel().load(); changed = false; } @Override public void applyChanges() { getPanel().store(); changed = false; } @Override public void cancel() { // need not do anything special, if no changes have been persisted yet } @Override public boolean isValid() { return getPanel().valid(); } @Override public boolean isChanged() { return changed; } @Override public HelpCtx getHelpCtx() { return null; // new HelpCtx("...ID") if you have a help set } @Override public JComponent getComponent(Lookup masterLookup) { return getPanel(); } @Override public void addPropertyChangeListener(PropertyChangeListener l) { pcs.addPropertyChangeListener(l); } @Override public void removePropertyChangeListener(PropertyChangeListener l) { pcs.removePropertyChangeListener(l); } private ViewPanel getPanel() { if (panel == null) { panel = new ViewPanel(this); } return panel; } void changed() { if (!changed) { changed = true; pcs.firePropertyChange(OptionsPanelController.PROP_CHANGED, false, true); } pcs.firePropertyChange(OptionsPanelController.PROP_VALID, null, null); } }