Bug 177691 Support Date/Time type in BIRT.
We plan to support Date/Time type in BIRT. Please refer to attached document/patch file for necessary info.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/ScalarParameterHandleTest.java
assertEquals( "value column", handle.getValueExpr( ) ); 
		assertEquals( "label column", handle.getLabelExpr( ) ); 
		
		
		handle = (ScalarParameterHandle) params.get( 2 );
		assertTrue( handle.isMustMatch( ) );
		assertFalse( handle.isFixedOrder( ) );
		iter = handle.choiceIterator( );
		assertNotNull( iter );
		count = 0;
		for ( ; iter.hasNext( ); iter.next( ) )
			count++;
		assertEquals( 0, count );
		
		
		handle = (ScalarParameterHandle) params.get( 3 );
		assertTrue( handle.isMustMatch( ) );
		assertTrue( handle.isFixedOrder( ) );
		StructureHandle[] choices = new StructureHandle[3];
		count = 0;
		for ( iter = handle.choiceIterator( ); iter.hasNext( ); count++ )
			choices[count] = (StructureHandle) ( iter.next( ) );
		assertEquals( 3, count );
		assertEquals( "option 1", 
				choices[0].getMember( SelectionChoice.VALUE_MEMBER ).getValue( ) );
		assertEquals( "option 1 label", 
				choices[0].getMember( SelectionChoice.LABEL_MEMBER ).getValue( ) );
		assertEquals( "key 1 for label 1", 
				choices[0]
						.getMember( SelectionChoice.LABEL_RESOURCE_KEY_MEMBER )