Bug 180645 Support set format for Date/Time type parameter.[0705]
Description: Support set format for Date/Time type parameter. Build number:2.2.0.v200704031345 Steps to reproduce: 1. New a Date report parameter. 2. Click Change... button to set format for it. Expected result: Can set format for Date/Time parameter. Actual result: Change... button is disabled. Error log:N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
| SWT.VIRTUAL );
		previewLable.setText( "" ); 
		previewLable.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		createLabel( optionsGroup, LABEL_LIST_LIMIT, maxStrLengthOption );
		Composite composite = new Composite( optionsGroup, SWT.NULL );
		composite.setLayout( UIUtil.createGridLayoutWithoutMargin( 2, true ) );
		composite.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		Composite limitArea = new Composite( composite, SWT.NULL );
		limitArea.setLayout( UIUtil.createGridLayoutWithoutMargin( 2, true ) );
		limitArea.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		listLimit = new Text( limitArea, SWT.BORDER );
		GridData gridData = new GridData( );
		gridData.widthHint = 80;
		listLimit.setLayoutData( gridData );
		listLimit.addVerifyListener( new VerifyListener( ) {
			public void verifyText( VerifyEvent e )
			{
				e.doit = ( "0123456789\0\b\u007f".indexOf( e.character ) != -1 ); 
			}
		} );
		listLimit.addModifyListener( new ModifyListener( ) {
			private String oldValue = ""; 
			public void modifyText( ModifyEvent e )
			{
				try
				{
					if ( !StringUtil.isBlank( listLimit.getText( ) ) )
					{
						Integer.parseInt( listLimit.getText( ) );
						oldValue = listLimit.getText( );