Bug 163749 Import BIRT runtime package to wtp will leave old birt files.
Description: Import BIRT runtime package to wtp will leave old birt files. Steps to reproduce: Prepare two birt builds. 1. Create a new BIRT Web Project with one build. 2. Use another build to open the same workspace, select the project and click Business Inteligent and Reporting Tools->Import BIRT runtime component. Expected result: Old birt runtime package will be replaced with new runtime package. Actual result: Old birt plugins were kept and new birt jar files are imported. e.g. org.eclipse.birt.report.engine_2.2.0.v20061101-0630.jar org.eclipse.birt.report.engine_2.2.0.v20061107-0635.jar
viewer/org.eclipse.birt.integration.wtp.ui/src/org/eclipse/birt/integration/wtp/ui/internal/wizards/BirtWizardUtil.java
if ( son == null )
					son = new HashMap( );
				for ( int j = 0; j < contextParams.length; j++ )
				{
					String name = contextParams[j].getAttribute( "name" ); 
					String value = contextParams[j].getAttribute( "value" ); 
					String description = contextParams[j]
							.getAttribute( "description" ); 
					
					if ( name != null && value != null )
					{
						ContextParamBean bean = new ContextParamBean( name,
								value );
						bean.setDescription( description );
						son.put( name, bean );
					}
				}
				map.put( EXT_CONTEXT_PARAM, son );
			}
			
			if ( listeners != null )
			{
				Map son = (Map) map.get( EXT_LISTENER );
				if ( son == null )
					son = new HashMap( );
				for ( int j = 0; j < listeners.length; j++ )
				{
					String className = listeners[j].getAttribute( "class" ); 
					String description = listeners[j]
							.getAttribute( "description" );