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
}
			return null;
		}
		public String getColumnText( Object element, int columnIndex )
		{
			SelectionChoice choice = ( (SelectionChoice) element );
			final int valueIndex = valueTable.getColumnProperties( ).length - 2;
			String text = null;
			if ( valueTable.getColumnProperties( ).length == 4
					&& columnIndex == 1 )
			{
				if ( isDefaultChoice( choice ) )
				{
					text = FLAG_DEFAULT;
				}
			}
			else if ( columnIndex == valueIndex )
			{
				text = choice.getValue( );
			}
			else if ( columnIndex == valueIndex + 1 )
			{
				text = choice.getLabel( );
				if ( text == null )
				{
					text = format( choice.getValue( ) );
				}
			}
			if ( text == null )
			{