Examples of org.locationtech.udig.catalog.IResolveAdapterFactory.adapt()

org.locationtech.udig.catalog.IResolveAdapterFactory.adapt()

Connect to an IResolve using the requested adapter API.

This method is expected to involve considerable deplay, and is not suitable for use from the display thread. A full progress monitor is supported if you need to advise the user of progress during the connection process.

In the event connection is successful an object of the requested adapter type is returned. Do not assume this value is cached, and keep hold of this object as it is considered expensive to request. @param resolve IResolve handle being adapted @param adapterType The type of adapter to connect to @param monitor monitor used to monitor the process of connecting @return The adapter, or null if connection was not available @throws IOException If connection failed an IOException is provided

        
        Map<String, IResolveAdapterFactory> available = getFactories(resolve.getClass());
        IResolveAdapterFactory factory = available.get(targetTypeName);
        if (factory != null) {
            // we found a factory directly responsible for this connection
            T connected = factory.adapt(resolve, targetClass, monitor);
            return connected;
        }
        else {
            List<IResolveAdapterFactory> genericFactories = factories.get(null);
            for( IResolveAdapterFactory fallback : genericFactories ){

              // the factory is relevant to the problem at hand
              IResolveAdapterFactory factory = getResolveAdapterFactory( entry );
              if( factory.canAdapt( resolve, adapter)){
                // we think we can do this one...
                IProgressMonitor subMonitor = SubMonitor.convert(monitor, factory.getClass().getCanonicalName(), 10 );
              Object value = factory.adapt( resolve, adapter, subMonitor );
              if( value != null ){
                return adapter.cast( value );
              }
              }
              else {

              continue; // skip this as it is listed as an exception
            }
            if( factory.canAdapt( resolve, adapter)){
              // we think we can do this one...
              IProgressMonitor subMonitor = SubMonitor.convert(monitor, factory.getClass().getCanonicalName(), 10 );
            Object value = factory.adapt( resolve, adapter, subMonitor );
            if( value != null ){
              return adapter.cast( value );
            }
            }
            else {

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