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
if ( dataSet == null )
						{
							value = LABEL_SELECT_DATA_SET;
						}
						else
						{
							value = dataSet.getName( );
						}
						break;
					}
					case 2 :
					{
						if ( paramHandle.getValueExpr( ) != null )
						{
							value = getColumnName( paramHandle, COLUMN_VALUE );
						}
						else if ( getDataSetColumns( paramHandle, true ).length > 0 )
						{
							value = LABEL_SELECT_VALUE_COLUMN;
						}
						else
						{
							value = LABEL_NO_COLUMN_AVAILABLE;
						}
						break;
					}
					case 3 :
					{
						value = getColumnName( paramHandle, COLUMN_DISPLAY_TEXT );
						if ( value == null )