MenuItem.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ro.nextreports.server.web.common.menu;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import org.apache.wicket.markup.html.link.AbstractLink;

/**
 * @author Decebal Suiu
 */
public class MenuItem implements Serializable {

	private static final long serialVersionUID = 1L;

	private AbstractLink link;
	private String label;
	private String image;
	private List<MenuItem> subMenuItems = new ArrayList<>();

	public MenuItem(AbstractLink link, String label) {
		this(link, label, null);
	}

	public MenuItem(AbstractLink link, String label, String image) {
		if ((link != null) && !link.getId().equals(MenuPanel.LINK_ID)) {
			throw new IllegalArgumentException("The id must be MenuPanel.LINK_ID");
		}

		this.link = link;
		this.label = label;
		this.image = image;
	}

	public MenuItem(String label) {
		this((String) null, label);
	}

	public MenuItem(String image, String label) {
		this.image = image;
		this.label = label;
	}

	public void addMenuItem(MenuItem menuItem) {
		subMenuItems.add(menuItem);
	}

	public void setMenuItems(List<MenuItem> menuItems) {
		subMenuItems.clear();
		for (MenuItem menuItem : menuItems) {
			addMenuItem(menuItem);
		}
	}

	public AbstractLink getLink() {
		return link;
	}

	public String getLabel() {
		return label;
	}

	public String getImage() {
		return image;
	}

	public List<MenuItem> getChildren() {
		return subMenuItems;
	}

	@Override
	public String toString() {
		StringBuffer buffer = new StringBuffer();
		buffer.append("MenuItem[");
		buffer.append("label = ").append(label);
		buffer.append("]");

		return buffer.toString();
	}

}