Bug 121352 The data set binding property cannot be retrieved in report preview layout
In report preview page, the datasource/dataset property binding lists cannot be retrieved. The dataset binding can not work correctly in layout preview because it's value cannot get from the binding list. But in the data set edit page, the binding value can be got. You can refer to the attachment.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/ModuleParserHandler.java
* @return the module being created
	 */
	public Module getModule( )
	{
		return module;
	}
	/**
	 * Overrides the super method. This method first parses attributes of the
	 * current state, and then query whether to use a new state or the current
	 * one according to the attributes value.
	 * 
	 * @see org.xml.sax.ContentHandler#startElement(java.lang.String,
	 *      java.lang.String, java.lang.String, org.xml.sax.Attributes)
	 */
	public void startElement( String namespaceURI, String localName,
			String qName, Attributes atts ) throws SAXException
	{
		errorHandler.setCurrentElement( qName );
		AbstractParseState newState = topState( ).startElement( qName );
		newState.parseAttrs( atts );
		AbstractParseState jumpToState = newState.jumpTo( );
		if ( jumpToState != null )
		{
			pushState( jumpToState );
			return;
		}
		newState.setElementName( qName );
		pushState( newState );
	}
	/*