Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
Module root = getElement( ).getRoot( );
		if ( root == null )
			throw new SemanticError( getElement( ),
					SemanticError.DESIGN_EXCEPTION_PROPERTY_BINDING_FORBIDDEN );
		assert root.getElementByID( getID( ) ) == getElement( );
		ArrayList bindingList = (ArrayList) root.getLocalProperty( root,
				IModuleModel.PROPERTY_BINDINGS_PROP );
		PropertyBinding binding = root.findPropertyBinding( getElement( ),
				propName );
		
		if ( binding == null && value == null )
			return;
		if ( bindingList == null )
		{
			assert value != null;
			bindingList = new ArrayList( );
			root.setProperty( IModuleModel.PROPERTY_BINDINGS_PROP, bindingList );
		}
		defn = root.getPropertyDefn( IModuleModel.PROPERTY_BINDINGS_PROP );
		assert defn != null;
		if ( value == null && binding != null )
		{
			ComplexPropertyCommand cmd = new ComplexPropertyCommand( module,
					root );
			
			cmd.removeItem( new CachedMemberRef( defn ), bindingList
					.indexOf( binding ) );
		}
		else