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/ParameterDialog.java
TableColumn column = new TableColumn( table, SWT.LEFT );
			column.setResizable( columns[i] != null );
			if ( columns[i] != null )
			{
				column.setText( columns[i] );
			}
			column.setWidth( columnWidth[i] );
		}
		valueTable = tableArea.getTableViewer( );
		valueTable.setColumnProperties( columns );
		valueTable.setContentProvider( contentProvider );
		valueTable.setLabelProvider( labelProvider );
		tableArea.setInput( choiceList );
		valueTable.addSelectionChangedListener( new ISelectionChangedListener( ) {
			public void selectionChanged( SelectionChangedEvent event )
			{
				updateTableButtons( );
			}
		} );
		Composite buttonBar = new Composite( tableAreaComposite, SWT.NONE );
		buttonBar.setLayout( UIUtil.createGridLayoutWithoutMargin( 4, false ) );
		buttonBar.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		importValue = new Button( buttonBar, SWT.PUSH );
		importValue.setText( BUTTON_LABEL_IMPORT );
		setButtonLayoutData( importValue );
		
		importValue.setEnabled( !inputParameter.getModuleHandle( )
				.getVisibleDataSets( )
				.isEmpty( ) );
		importValue.addSelectionListener( new SelectionAdapter( ) {