Java tutorial
/* * Copyright 2014 Frank Hossfeld * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package org.gwt4e.sema4g.client.context.commands.proxies; import com.google.gwt.http.client.Request; import com.google.gwt.http.client.RequestCallback; import com.google.gwt.http.client.Response; import org.gwt4e.sema4g.client.context.commands.SeMa4gRcpCommand; public class SeMa4gRequestCallbackProxy implements SeMa4gProxy, RequestCallback { private final RequestCallback asyncCallback; /* execution command of this proxy */ private SeMa4gRcpCommand command; //------------------------------------------------------------------------------ public SeMa4gRequestCallbackProxy(SeMa4gRcpCommand command, RequestCallback asyncCallback) { super(); this.command = command; this.asyncCallback = asyncCallback; } //------------------------------------------------------------------------------ @Override public void onResponseReceived(Request request, Response response) { // do the default handling asyncCallback.onResponseReceived(request, response); // do the SeMa4g handling command.onSuccess(); } @Override public void onError(Request request, Throwable exception) { // do the default handling asyncCallback.onError(request, exception); // do the SeMa4g handling command.onFailure(exception); } }