Bug 214706 Script UID doens't work for Chart
Use chart "onRender" property handle and call ModuleUtil.getScriptUID(), it generates the id. But later use this id to get back the PropertyHandle or Script content, it fails.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/xpathparser/XPathParser.java
this.module = module;
	}
	/**
	 * Returns the instance that matches input xpath in string.
	 * 
	 * @param input
	 *            the xpath in string
	 * 
	 * @return the corresponding instance. Can be
	 *         <code>DesignElementHandle</code>/<code>SlotHandle</code>/<code>StructureHandle</code>.
	 */
	public Object getObject( String input )
	{
		XDepthParser parser_1 = new XDepthParser( input );
		try
		{
			parser_1.parse( );
		}
		catch ( ParseException e )
		{
			return null;
		}
		catch ( TokenMgrError e )
		{
			return null;
		}
		List depthInfo = parser_1.getDepthInfo( );
		
		int index = -1;
		currentElement = module;