TreeParent.java

/*******************************************************************************
 * Copyright (c) 2011 Softberries Krzysztof Grajek.
 * 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
 * 
 * Contributors:
 *     Softberries Krzysztof Grajek - initial API and implementation
 ******************************************************************************/
package com.softberries.klerk.gui.helpers.tree;

import java.util.ArrayList;


public class  TreeParent extends TreeObject {
	private ArrayList<TreeObject> children;
	
	public TreeParent(String name, String iconId) {
		super(name, iconId);
		children = new ArrayList<TreeObject>();
	}
	public void addChild(TreeObject child) {
		children.add(child);
		child.setParent(this);
	}
	public void removeChild(TreeObject child) {
		children.remove(child);
		child.setParent(null);
	}
	public TreeObject[] getChildren() {
		return children.toArray(new TreeObject[children.size()]);
	}
	public boolean hasChildren() {
		return children.size()>0;
	}
}