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package org.netbeans.modules.mobility.editor;
import org.netbeans.api.java.classpath.ClassPath;
import org.netbeans.api.project.FileOwnerQuery;
import org.netbeans.api.project.Project;
import org.netbeans.modules.mobility.project.MIDletsCacheHelper;
import org.netbeans.modules.mobility.project.MIDletsCacheListener;
import org.netbeans.modules.mobility.editor.pub.J2MEDataObject;
import org.openide.filesystems.FileObject;
import org.openide.nodes.FilterNode;
import org.openide.nodes.Node;
import org.openide.util.Utilities;
import org.openide.util.WeakListeners;
import java.awt.*;
/**
* @author David Kaspar
*/
public class J2MENode extends FilterNode implements MIDletsCacheListener {
public static final Image entryPointImage = Utilities.loadImage("org/netbeans/modules/mobility/editor/resources/entrypoint.gif", true); //NOI18N
final private J2MEDataObject dao;
final private Node node;
private MIDletsCacheListener listener;
public J2MENode(J2MEDataObject dao, Node node) {
super(node);
this.node = node;
this.dao = dao;
}
public Image createIcon(final int type) {
Image original = node.getIcon(type);
final Project p = FileOwnerQuery.getOwner(dao.getPrimaryFile());
if (p == null)
return original;
final MIDletsCacheHelper cache = p.getLookup().lookup(MIDletsCacheHelper.class);
if (cache == null)
return original;
final FileObject file = dao.getPrimaryFile();
if (file == null)
return original;
if (listener == null) {
listener = WeakListeners.create(MIDletsCacheListener.class, this, cache);
cache.addMIDletsCacheListener(listener);
}
final ClassPath cp = ClassPath.getClassPath(file, ClassPath.SOURCE);
if (cp == null)
return original;
final String midlet = cp.getResourceName(file, '.', false);
if (cache.contains(midlet))
if (original != null && entryPointImage != null)
original = Utilities.mergeImages(original, entryPointImage, 0, 0);
return original;
}
public Image getIcon(final int type) {
return createIcon(type);
}
public Image getOpenedIcon(final int type) {
return getIcon(type);
}
public void cacheChanged() {
fireIconChange();
fireOpenedIconChange();
}
}
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