Bug 166946 [regression]Format is added behind integer value in parameter dialog.[0705]
Description: Format is added behind integer value in parameter dialog. Build number:2.2.0.v20061206 Steps to reproduce: 1. New a report parameter, integer type, text-box, default value is 3, click Change button to change format as Fixed. 2. Preview Expected result: Display 3.00 as display text in parameter dialog. Actual result: Display 3Fixed. Error log:N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/EngineTask.java
{
			return false;
		}
		
		
		usingParameterValues( );
		
		return new ParameterVisitor( ) {
			boolean visitScalarParameter( ScalarParameterHandle param,
					Object value )
			{
				return validateScalarParameter( param );
			}
			boolean visitParameterGroup( ParameterGroupHandle group,
					Object value )
			{
				return visitParametersInGroup( group, value );
			}
		}.visit( (ReportDesignHandle) runnable.getDesignHandle( ), null );
	}
	/**
	 * validate whether the parameter value is a valid value for the parameter
	 * 
	 * @param p
	 *            the parameter to be verified
	 * @param paramValue
	 *            the value for the parameter
	 * @return true if the given parameter value is valid; false otherwise
	 */
	private boolean validateScalarParameter( ScalarParameterHandle paramHandle )