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
private static final int ELEMENT = XDepthParser.ELEMENT;
	private static final int SLOT = XDepthParser.SLOT;
	private static final int PROPERTY = XDepthParser.PROPERTY;
	private static final int VALUE = 16;
	private static final int STRUCTURE = 32;
	
	private CachedMemberRef ref = null;
	/**
	 * The current parsed element.
	 */
	private DesignElementHandle currentElement = null;
	/**
	 * The root node.
	 */
	private ModuleHandle module = null;
	/**
	 * The current parsed tag type.
	 */
	private int valueType = INVALID;
	
	private int slotID = DesignElement.NO_SLOT;
	private String propertyName = null;
	/**
	 * Default constructor.
	 * 
	 * @param module
	 *            the report/library
	 */
	public XPathParser( ModuleHandle module )
	{