Bug 182062 Define and provide Date/Time format value
DateTime type has been supported in BIRT. Now, there's a proposal on support Date/Time type in BIRT Report Designer. In order to enable end user setting the format of Date/Time type, please define and provide format value for both Date and Time.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/parser/StyleParseTest.java
*             any exception during reading/writting the design file.
	 */
	public void testWriteHighlightRules( ) throws Exception
	{
		openDesign( "StyleParseTest_1.xml" ); 
		StyleHandle styleHandle = designHandle.findStyle( "My Style" ); 
		Iterator highlightHandles = styleHandle.highlightRulesIterator( );
		assertNotNull( highlightHandles );
		HighlightRuleHandle highlightHandle = (HighlightRuleHandle) highlightHandles
				.next( );
		assertEquals( "[this]", highlightHandle.getTestExpression( ) ); 
		
		highlightHandle.setDesignTime( true );
		ColorHandle colorHandle = highlightHandle.getColor( );
		colorHandle.setRGB( 0xFF0088 );
		colorHandle = highlightHandle.getBackgroundColor( );
		assertNotNull( colorHandle );
		colorHandle.setStringValue( "red" ); 
		colorHandle = highlightHandle.getBorderBottomColor( );
		try
		{
			colorHandle.setStringValue( "nocolor" );  
			fail( );
		}
		catch ( PropertyValueException e )
		{
			assertEquals( e.getErrorCode( ),
					PropertyValueException.DESIGN_EXCEPTION_INVALID_VALUE );
		}
		colorHandle = highlightHandle.getBorderLeftColor( );