Bug 180123 Add input format hint for date and time type as datetime type does.[0705]
Description: Add input format hint for date and time type as datetime type does. build number:2.2.0.v20070330 Steps to reproduce: 1. New a report parameter. 2. Set Type as Date or Time. Expected result: Show value input format below default value as datetime type does. Actual result: No hint about how to input date/time value.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
return ERROR_MSG_CANNOT_BE_NULL;
			}
		}
		
		
		
		
		
		if ( canBeBlank( ) )
		{
			if ( StringUtil.isBlank( value ) )
			{
				return null;
			}
		}
		else
		{
			if ( StringUtil.isBlank( value ) )
			{
				return ERROR_MSG_CANNOT_BE_BLANK;
			}
		}
		try
		{
			getValue( value );
		}
		catch ( BirtException e )
		{
			return ERROR_MSG_MISMATCH_DATA_TYPE;
		}