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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* 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).
*
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package com.sun.hotspot.igv.coordinator.actions;
import com.sun.hotspot.igv.coordinator.OutlineTopComponent;
import com.sun.hotspot.igv.data.services.GroupOrganizer;
import java.awt.Component;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.swing.Action;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;
import org.openide.awt.DropDownButtonFactory;
import org.openide.util.HelpCtx;
import org.openide.util.Lookup;
import org.openide.util.Utilities;
import org.openide.util.actions.CallableSystemAction;
public class StructuredViewAction extends CallableSystemAction {
private static JButton dropDownButton;
private static ButtonGroup buttonGroup;
private static JPopupMenu popup;
private MyMenuItemListener menuItemListener;
private Map<JMenuItem, GroupOrganizer> map;
public StructuredViewAction() {
putValue(Action.SHORT_DESCRIPTION, "Cluster nodes into blocks");
}
@Override
public Component getToolbarPresenter() {
Image iconImage = Utilities.loadImage("com/sun/hotspot/igv/coordinator/images/structure.gif");
ImageIcon icon = new ImageIcon(iconImage);
popup = new JPopupMenu();
menuItemListener = new MyMenuItemListener();
buttonGroup = new ButtonGroup();
Collection<? extends GroupOrganizer> organizersCollection = Lookup.getDefault().lookupAll(GroupOrganizer.class);
List<GroupOrganizer> organizers = new ArrayList<GroupOrganizer>(organizersCollection);
Collections.sort(organizers, new Comparator<GroupOrganizer>() {
public int compare(GroupOrganizer a, GroupOrganizer b) {
return a.getName().compareTo(b.getName());
}
});
map = new HashMap<JMenuItem, GroupOrganizer>();
boolean first = true;
for(GroupOrganizer organizer : organizers) {
JCheckBoxMenuItem item = new JCheckBoxMenuItem(organizer.getName());
map.put(item, organizer);
item.addActionListener(menuItemListener);
buttonGroup.add(item);
popup.add(item);
if(first) {
item.setSelected(true);
first = false;
}
}
dropDownButton = DropDownButtonFactory.createDropDownButton(
new ImageIcon(
new BufferedImage(32, 32, BufferedImage.TYPE_BYTE_GRAY)),
popup);
dropDownButton.setIcon(icon);
dropDownButton.setToolTipText("Insert Layer Registration");
dropDownButton.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
int state = e.getStateChange();
if (state == ItemEvent.SELECTED) {
performAction();
}
}
});
dropDownButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
performAction();
}
});
popup.addPopupMenuListener(new PopupMenuListener() {
public void popupMenuCanceled(PopupMenuEvent e) {
dropDownButton.setSelected(false);
}
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
dropDownButton.setSelected(false);
}
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
dropDownButton.setSelected(true);
}
});
return dropDownButton;
}
private class MyMenuItemListener implements ActionListener {
public void actionPerformed(ActionEvent ev) {
JMenuItem item = (JMenuItem) ev.getSource();
GroupOrganizer organizer = map.get(item);
assert organizer != null : "Organizer must exist!";
OutlineTopComponent.findInstance().setOrganizer(organizer);
}
}
@Override
public void performAction() {
popup.show(dropDownButton, 0, dropDownButton.getHeight());
}
public String getName() {
return "Structured View";
}
public HelpCtx getHelpCtx() {
return HelpCtx.DEFAULT_HELP;
}
@Override
protected boolean asynchronous() {
return false;
}
}