Bug 202762 [Regression] Report parameter does not work correctly when the type or the data entered is wrong [0705]
Description: Report parameter does not work correctly when the type or the data entered is wrong. Build number: 2.2.1.v20070910-0630 Steps to reproduce: 1. New a report with a parameter and set type to integer. 2. Preview and input "abc" and click OK. 3. Preview again and click OK. Expected result: 1. Exception should pops up when preview for the fist time to indicate the type of the data entered is wrong. 2. Preview works correctly for the second preview. Actual result: 1. No exception for the first preview and change from preview tab back to Layout tab. 2. Dialogue pops up says "New Parameter is required" for the second preview. Error log: N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtCacheParameterActionHandler.java
configVar.setName( getConfigName( paramName
								+ "_" + parameter.getId( ) ) ); 
						configVar.setValue( paramValue );
						handle.addConfigVariable( configVar );
					}
					continue;
				}
				else
				{
					
					List list = (List) params.get( paramName );
					if ( list == null )
					{
						list = new ArrayList( );
						params.put( paramName, list );
					}
					list.add( paramValue );
				}
			}
		}
		
		Iterator it = params.keySet( ).iterator( );
		while ( it.hasNext( ) )
		{
			String paramName = (String) it.next( );
			List paramValues = (List) params.get( paramName );
			
			ParameterDefinition parameter = attrBean
					.findParameterDefinition( paramName );
			if ( parameter == null )