/*
* 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</code>.
*
* @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</code>
* */
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;
}
}