001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
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 */
020package org.sonar.wsclient.gwt;
021
022import com.google.gwt.i18n.client.DateTimeFormat;
023import com.google.gwt.json.client.JSONObject;
024import com.google.gwt.json.client.JSONParser;
025import com.google.gwt.json.client.JSONValue;
026import org.sonar.gwt.JsonUtils;
027import org.sonar.wsclient.services.WSUtils;
028
029import java.util.Date;
030import java.util.Set;
031
032public class GwtUtils extends WSUtils {
033  @Override
034  public String format(Date date, String format) {
035    return DateTimeFormat.getFormat(format).format(date);
036  }
037
038  @Override
039  public String encodeUrl(String url) {
040    return com.google.gwt.http.client.URL.encode(url);
041  }
042
043  @Override
044  public Object getField(Object json, String field) {
045    return ((JSONObject) json).get(field);
046  }
047
048  @Override
049  public String getString(Object json, String field) {
050    return JsonUtils.getString((JSONObject) json, field);
051  }
052
053  @Override
054  public Boolean getBoolean(Object json, String field) {
055    return JsonUtils.getBoolean((JSONObject) json, field);
056  }
057
058  @Override
059  public Integer getInteger(Object json, String field) {
060    return JsonUtils.getInteger((JSONObject) json, field);
061  }
062
063  @Override
064  public Double getDouble(Object json, String field) {
065    return JsonUtils.getDouble((JSONObject) json, field);
066  }
067
068  @Override
069  public Long getLong(Object json, String field) {
070    Double d = JsonUtils.getDouble((JSONObject) json, field);
071    if (d != null) {
072      return d.longValue();
073    }
074    return null;
075  }
076
077  @Override
078  public Date getDateTime(Object json, String field) {
079    return JsonUtils.getDate((JSONObject) json, field);
080  }
081
082  @Override
083  public int getArraySize(Object array) {
084    return JsonUtils.getArraySize((JSONValue) array);
085  }
086
087  @Override
088  public Object getArrayElement(Object array, int i) {
089    return JsonUtils.getArray((JSONValue) array, i);
090  }
091
092  @Override
093  public Object parse(String jsonStr) {
094    return JSONParser.parse(jsonStr);
095  }
096
097  @Override
098  public Set<String> getFields(Object json) {
099    return ((JSONObject) json).keySet();
100  }
101
102}