/************************************************************************************
* Copyright (c) 2008 William Chen. *
* *
* All rights reserved. This program and the accompanying materials are made *
* available under the terms of the Eclipse Public License v1.0 which accompanies *
* this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html *
* *
* Use is subject to the terms of Eclipse Public License v1.0. *
* *
* Contributors: *
* William Chen - initial API and implementation. *
************************************************************************************/
package org.dyno.visual.swing.designer;
import java.awt.Component;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JComponent;
import javax.swing.JPopupMenu;
import org.dyno.visual.swing.base.JavaUtil;
import org.dyno.visual.swing.plugin.spi.CompositeAdapter;
import org.dyno.visual.swing.plugin.spi.WidgetAdapter;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
*
* WidgetSelection
*
* @version 1.0.0, 2008-7-3
* @author William Chen
*/
@SuppressWarnings("unchecked")
public class WidgetSelection extends ArrayList<Component> implements IStructuredSelection {
private static final long serialVersionUID = -7010445264838695570L;
public WidgetSelection(Component comp) {
addSelection(comp);
}
private void addSelection(Component comp) {
WidgetAdapter adapter = WidgetAdapter.getWidgetAdapter(comp);
if (adapter == null)
return;
if (adapter.isSelected())
add(adapter.getWidget());
if(comp instanceof JComponent){
JComponent jcomp = (JComponent) comp;
JPopupMenu jpopup = JavaUtil.getComponentPopupMenu(jcomp);
if(jpopup!=null&&WidgetAdapter.getWidgetAdapter(jpopup)!=null){
addSelection(jpopup);
}
}
if (adapter instanceof CompositeAdapter) {
CompositeAdapter compositeAdapter = (CompositeAdapter) adapter;
int count = compositeAdapter.getChildCount();
for (int i = 0; i < count; i++) {
comp = compositeAdapter.getChild(i);
addSelection(comp);
}
}
}
public Object getFirstElement() {
return isEmpty()?null:get(0);
}
public List toList() {
return this;
}
}