Bug 201368 Support "Not In" operator in filter list
Description: After we support "IN" filter we should also support the "Not In" filter. Data part has already support the "Not In" filter, so hope model can support that operator in the filter operator list. Regards!
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/library/LibraryParseTest.java
.getContainer( ) instanceof Theme );
		
		assertTrue( ( (CssStyle) labelHandle2.getStyle( ).getElement( ) )
				.getContainer( ) instanceof Theme );
	}
	/**
	 * Test Semantic error when reload css style sheet. See bugzilla
	 * #201991.There is a label named 'label3' first can't find style, so size
	 * of semantic error is one. Then reload the new css file which contains
	 * such style , then this label can find style, so size of semantic error is
	 * zero.
	 * 
	 * @throws Exception
	 */
	public void testReloadAndCheckSemanticError( ) throws Exception
	{
		
		List fileNames = new ArrayList( );
		fileNames.add( INPUT_FOLDER + "LibraryParserWithCss_Reload.xml" );
		fileNames.add( INPUT_FOLDER + "base.css" ); 
		fileNames.add( INPUT_FOLDER + "new2.css" ); 
		List filePaths = dumpDesignAndLibrariesToFile( fileNames );
		String designFilePath = (String) filePaths.get( 0 );
		String baseFilePath = (String) filePaths.get( 1 );
		String newFilePath = (String) filePaths.get( 2 );
		openDesign( designFilePath, false );
		
		LabelHandle labelHandle = (LabelHandle) designHandle
				.findElement( "label3" );
		assertNull( labelHandle.getStyle( ) );