public int doFilter ( Workspace ws , DataBinder binder , ExecutionContext ctx ) throws DataException , ServiceException { String configFileName = ( String ) ctx . getCachedObject ( "filterParameter" ) ; try { ClassLoader cl = getClass ( ) . getClassLoader ( ) ; Enumeration < URL > propFiles = cl . getResources ( configFileName ) ; // There should be at least one entry (TwineLib contains an example file) if ( ! propFiles . hasMoreElements ( ) ) { propFiles = getResources11g ( cl , configFileName ) ; } while ( propFiles . hasMoreElements ( ) ) { URL propFile = propFiles . nextElement ( ) ; if ( SystemUtils . m_verbose ) { SystemUtils . trace ( "twine" , "Loading config file: " + propFile . toString ( ) ) ; } IClassInjector filterInjector = new FilterInjector ( ) ; filterInjector . injectClasses ( propFile ) ; IClassInjector serviceInjector = new ServiceInjector ( ) ; serviceInjector . injectClasses ( propFile ) ; IClassInjector scriptInjector = new IdocScriptInjector ( ) ; scriptInjector . injectClasses ( propFile ) ; } } catch ( IOException e ) { // TODO Auto-generated catch block e . printStackTrace ( ) ; } return CONTINUE ; }
Begins injection of filters including the Service and IdocScript injectors required to load other ucm entities .