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/internal/ui/dialogs/FormatDateTimePage.java
super( parent, style );
		this.pageAlignment = pageAlignment;
		createContents( pageAlignment );
	}
	/**
	 * Creates the contents of the page.
	 * 
	 */
	protected void createContents( int pageAlignment2 )
	{
		initChoiceArray( );
		getFormatTypes( );
		if ( pageAlignment == PAGE_ALIGN_HORIZONTAL )
		{
			createContentsHorizontally( );
		}
		else
		{
			createContentsVirtically( );
		}
	}
	protected void createContentsVirtically( )
	{
		setLayout( UIUtil.createGridLayoutWithoutMargin( ) );
		Composite topContainer = new Composite( this, SWT.NONE );
		topContainer.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		topContainer.setLayout( new GridLayout( 2, false ) );
		new Label( topContainer, SWT.NONE ).setText( LABEL_FORMAT_DATE_TIME_PAGE );
		typeChoicer = new Combo( topContainer, SWT.READ_ONLY );
		typeChoicer.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );