configuraiontree.java

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 * The Apache Software License, Version 1.1
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 * reserved.
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package net.java.mais.gui.config.xml;

import java.util.LinkedHashMap;
import java.util.Vector;

/**
 * Represents All the configirations
 *      <config name="custom properties">
 * the value of the attribute name is the key in configurationTree
 * and the value representing this key is config node (like <media> ) - ConfigNode.class
 *
 * @author Damian Minkov
 */
public class ConfiguraionTree
{
	//Using LinkedHashMap to preserve insertion order
    private LinkedHashMap configurationTree = null;

	public ConfiguraionTree()
    {
	    configurationTree = new LinkedHashMap();
    }

	/**
	 * Add a new configuration to the Configuration tree
	 *
	 * @param name of the configuation
	 * @param configNodes the child nodes of this configuration
	 */
	public void addConfiguration(String name, Vector configNodes)
	{
		try
		{
		    configurationTree.put(name, configNodes);
		}
		finally
		{
		}
	}

	/**
	 * Returns the specified config node
	 *
	 * @param name Name ot the configuration to return
	 * @return the configuration specified by name param
	 */
	public Vector getConfigNode(String name)
	{
		try
		{
		    return (Vector)configurationTree.get(name);
		}
		finally
		{
		}
	}

	/**
	 * Returns all configuration names
	 *
	 * @return the configuration names
	 */
	public String[] getConfigurationNames()
	{
		String result[] = new String[configurationTree.size()];
		configurationTree.keySet().toArray(result);

		return result;
	}
}