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jforum example source code file (GroupNode.java)

This example jforum source code file (GroupNode.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jforum tags/keywords

arraylist, arraylist, groupnode, groupnode, string, string, util

The jforum GroupNode.java source code

/*
 * Copyright (c) JForum Team
 * All rights reserved.

 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met:

 * 1) Redistributions of source code must retain the above 
 * copyright notice, this list of conditions and the 
 * following  disclaimer.
 * 2)  Redistributions in binary form must reproduce the 
 * above copyright notice, this list of conditions and 
 * the following disclaimer in the documentation and/or 
 * other materials provided with the distribution.
 * 3) Neither the name of "Rafael Steil" nor 
 * the names of its contributors may be used to endorse 
 * or promote products derived from this software without 
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 
 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 
 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
 * IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 * 
 * This file creation date: Mar 3, 2003 / 11:29:45 AM
 * net.jforum.view.GroupNode.java
 * The JForum Project
 * http://www.jforum.net
 * 
 * $Id: GroupNode.java,v 1.5 2006/08/23 02:13:44 rafaelsteil Exp $
 */
package net.jforum.util;

import java.util.ArrayList;

/** 
 * Represents a node in the group hierarchy.
 * Every single group has a name and an ID, and each group may have 
 * unlimited subgroups. which may have sub-subgroups and so on.
 * This class represents a specific group, supplying methods to add new
 * groups and get information about them, as well all related sugroups.
 * <p>
 * This class is also used toghether with <code>TreeGroup.
 * 
 * @author Rafael Steil
 */
public class GroupNode 
{
	private String name;
	private int id;
	
	/**
	 * Subgroups of the instantiated group
	 */
	private ArrayList extraNodes;

	/**
	 * Default Constructor
	 */
	public GroupNode()
	{
		this.extraNodes = new ArrayList();
	}

	/**
	 * Gets a node.
	 * 
	 * @param pos Node position to retrieve
	 * @return <code>GroupNode
	 * */
	public GroupNode getNode(int pos)
	{
		return (GroupNode)this.extraNodes.get(pos);
	}

	/**
	 * Adds a new node.
	 * 
	 * @param n Node to add
	 * */
	public void addNode(GroupNode n)
	{
		this.extraNodes.add(n);
	}

	/**
	 * Gets the total number of nodes 
	 * 
	 * @return Quantidade de nos. 
	 * */
	public int size()
	{
		return this.extraNodes.size();
	}

	/**
	 * Sets the node's name
	 * 
	 * @param name Node name
	 * */
	public void setName(String name)
	{
		this.name = name;
	}

	/**
	 * Sets the node's ID
	 * 
	 * @param id Node ID
	 * */
	public void setId(int id)
	{
		this.id = id;
	}

	/**
	 * Gets the name of the node
	 * 
	 * @return String with the name
	 * */	
	public String getName()
	{
		return this.name;
	}
	
	/**
	 * Gets the ID
	 * 
	 * @return Node ID
	 * */
	public int getId()
	{
		return this.id;
	}
}

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