001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2009 SonarSource SA 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.api.web.gwt.client.webservices; 021 022 import org.sonar.api.web.gwt.client.Utils; 023 import org.sonar.api.web.gwt.client.widgets.LoadingLabel; 024 025 public abstract class BaseQueryCallback<P extends ResponsePOJO> implements QueryCallBack<P> { 026 027 private LoadingLabel loading; 028 029 public BaseQueryCallback() { 030 this(null); 031 } 032 033 public BaseQueryCallback(LoadingLabel loading) { 034 super(); 035 this.loading = loading; 036 } 037 038 public void onError(int errorCode, String errorMessage) { 039 Utils.showError("Error received from server : " + errorCode + " - " + errorMessage); 040 if (loading != null) { 041 loading.removeFromParent(); 042 } 043 } 044 045 public void onTimeout() { 046 Utils.showWarning("JSON query response timeout"); 047 if (loading != null) { 048 loading.removeFromParent(); 049 } 050 } 051 052 }