Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/StructureState.java
*            the definition of the property which holds this structure
	 * @param parentStruct
	 *            the structure that contains the current structure
	 */
	StructureState( ModuleParserHandler theHandler, DesignElement element,
			PropertyDefn propDefn, IStructure parentStruct )
	{
		super( theHandler, element );
		assert propDefn != null;
		this.propDefn = propDefn;
		this.parentStruct = parentStruct;
	}
	protected void setName( String name )
	{
		super.setName( name );
		propDefn = element.getPropertyDefn( name );
		if ( struct == null )
		{
			assert propDefn != null;
			
			
			struct = createStructure( (StructureDefn) propDefn.getStructDefn( ) );
			Structure.StructureContext structContext = new Structure.StructureContext(
					element, propDefn.getName( ) );
			( (Structure) struct ).setContext( structContext );
		}
	}
	/*
	 * (non-Javadoc)
	 *