Bug 155660 [regression]DateTime parameter display incorrect value when set format
Description: DateTime parameter display incorrectly Steps to reproduce: 1.Add a DateTime parameter into the report 2.Set the default value as 03/12/2005 10:15:30 AM 3.Change the format to anyone without date (such as Short time or medium time) 4.preview Expected result: Display correctly(like 03/12/2005 10:15:30 AM ) Actual result: wrong display (like Jan 1, 1970 10:10 AM )
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtCacheParameterActionHandler.java
.findParameter( paramValue );
					if ( parameter != null )
					{
						
						configVar.setName( ParameterAccessor.PARAM_ISNULL
								+ "_" + parameter.getID( ) ); 
						configVar.setValue( paramValue
								+ "_" + parameter.getID( ) ); 
						handle.addConfigVariable( configVar );
					}
					continue;
				}
				else if ( ( displayTextParam = ParameterAccessor
						.isDisplayText( paramName ) ) != null )
				{
					parameter = (ScalarParameterHandle) attrBean
							.findParameter( displayTextParam );
					if ( parameter != null )
					{
						
						configVar
								.setName( paramName + "_" + parameter.getID( ) ); 
						configVar.setValue( paramValue );
						handle.addConfigVariable( configVar );
					}
					continue;
				}
				
				parameter = (ScalarParameterHandle) attrBean
						.findParameter( paramName );