001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube 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     * SonarQube 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 License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.wsclient;
021    
022    import org.json.simple.JSONObject;
023    import org.json.simple.JSONValue;
024    import org.sonar.wsclient.services.WSUtils;
025    import org.sonar.wsclient.unmarshallers.JsonUtils;
026    
027    import javax.annotation.CheckForNull;
028    
029    import java.io.UnsupportedEncodingException;
030    import java.net.URLEncoder;
031    import java.text.SimpleDateFormat;
032    import java.util.ArrayList;
033    import java.util.Date;
034    import java.util.Set;
035    
036    public final class JdkUtils extends WSUtils {
037    
038      @Override
039      public String format(Date date, String format) {
040        SimpleDateFormat dateFormat = new SimpleDateFormat(format);
041        return dateFormat.format(date);
042      }
043    
044      @Override
045      public String encodeUrl(String url) {
046        try {
047          return URLEncoder.encode(url, "UTF-8");
048    
049        } catch (UnsupportedEncodingException e) {
050          throw new IllegalStateException("Encoding not supported", e);
051        }
052      }
053    
054      @Override
055      public Object getField(Object json, String field) {
056        return ((JSONObject) json).get(field);
057      }
058    
059      @Override
060      @CheckForNull
061      public String getString(Object json, String field) {
062        return JsonUtils.getString((JSONObject) json, field);
063      }
064    
065      @Override
066      @CheckForNull
067      public Boolean getBoolean(Object json, String field) {
068        return JsonUtils.getBoolean((JSONObject) json, field);
069      }
070    
071      @Override
072      @CheckForNull
073      public Integer getInteger(Object json, String field) {
074        return JsonUtils.getInteger((JSONObject) json, field);
075      }
076    
077      @Override
078      @CheckForNull
079      public Double getDouble(Object json, String field) {
080        return JsonUtils.getDouble((JSONObject) json, field);
081      }
082    
083      @Override
084      @CheckForNull
085      public Long getLong(Object json, String field) {
086        return JsonUtils.getLong((JSONObject) json, field);
087      }
088    
089      @Override
090      @CheckForNull
091      public Date getDateTime(Object json, String field) {
092        return JsonUtils.getDateTime((JSONObject) json, field);
093      }
094    
095      @Override
096      public int getArraySize(Object array) {
097        return ((ArrayList) array).size();
098      }
099    
100      @Override
101      public Object getArrayElement(Object array, int i) {
102        return ((ArrayList) array).get(i);
103      }
104    
105      @Override
106      public Object parse(String jsonStr) {
107        return JSONValue.parse(jsonStr);
108      }
109    
110      @Override
111      public Set<String> getFields(Object json) {
112        return ((JSONObject) json).keySet();
113      }
114    }