Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/ReportDesignHandleTest.java
openDesign( "BlankReportDesign.xml" ); 
		assertTrue( designHandle.canAddCssStyleSheet( getResource(
				"input/base.css" ).getFile( ) ) );
		assertTrue( designHandle.canAddCssStyleSheet( "base.css" ) );
		
		CssStyleSheetHandle sheetHandle = designHandle
				.openCssStyleSheet( getResource( "input/base.css" ).getFile( ) );
		assertNull( sheetHandle.getContainerHandle( ) );
		designHandle.addCss( sheetHandle );
		assertFalse( designHandle.canAddCssStyleSheet( getResource(
				"input/base.css" ).getFile( ) ) );
		assertFalse( designHandle.canAddCssStyleSheet( sheetHandle ) );
		assertNotNull( sheetHandle.getContainerHandle( ) );
		List styles = designHandle.getAllStyles( );
		assertEquals( 5, styles.size( ) );
		try
		{
			designHandle.addCss( sheetHandle );
			fail( );
		}
		catch ( CssException e )
		{
			assertEquals( CssException.DESIGN_EXCEPTION_DUPLICATE_CSS, e
					.getErrorCode( ) );
		}
		
		LabelHandle labelHandle = designHandle.getElementFactory( ).newLabel(
				"label" );
		designHandle.getBody( ).add( labelHandle );
		labelHandle.setStyle( (SharedStyleHandle) styles.get( 0 ) );