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
core/org.eclipse.birt.core/src/org/eclipse/birt/core/format/DateFormatter.java
dateFormat = new SimpleDateFormat( "kk:mm", locale );
				return;
			}
			dateFormat = new SimpleDateFormat( formatString, locale );
		}
		catch ( Exception e )
		{
			logger.log( Level.WARNING, e.getMessage( ), e );
		}
	}
	/*
	 * transfer the format string pattern from msdn to the string pattern which
	 * java can recognize
	 */
	public String format( Date date )
	{
		try
		{
			return dateFormat.format( date );
		}
		catch ( Exception e )
		{
			logger.log( Level.WARNING, e.getMessage( ), e );
			return null;
		}
	}
	/**
	 * Returns format code according to format type and current locale
	 */
	public String getFormatCode( )