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.wsclient.unmarshallers;
021    
022    import org.json.simple.JSONArray;
023    import org.json.simple.JSONObject;
024    import org.sonar.wsclient.services.Rule;
025    import org.sonar.wsclient.services.RuleParam;
026    
027    import java.util.ArrayList;
028    import java.util.List;
029    
030    /**
031     * @since 2.5
032     */
033    public class RuleUnmarshaller extends AbstractUnmarshaller<Rule> {
034    
035      @Override
036      protected Rule parse(JSONObject json) {
037        Rule rule = new Rule();
038        parseRuleFields(json, rule);
039        parseParams(json, rule);
040        return rule;
041      }
042    
043      private void parseRuleFields(JSONObject json, Rule rule) {
044        rule.setTitle(JsonUtils.getString(json, "title"))
045            .setKey(JsonUtils.getString(json, "key"))
046            .setRepository(JsonUtils.getString(json, "plugin"))
047            .setDescription(JsonUtils.getString(json, "description"))
048            .setSeverity(JsonUtils.getString(json, "priority"))
049            .setActive("ACTIVE".equals(JsonUtils.getString(json, "status")));
050      }
051    
052      private void parseParams(JSONObject json, Rule rule) {
053        JSONArray paramsJson = (JSONArray) json.get("params");
054        if (paramsJson != null) {
055          rule.setParams(parseParams(paramsJson));
056        }
057      }
058    
059      private List<RuleParam> parseParams(JSONArray paramsJson) {
060        List<RuleParam> ruleParams = new ArrayList<RuleParam>();
061        int len = paramsJson.size();
062        for (int i = 0; i < len; i++) {
063          JSONObject paramJson = (JSONObject) paramsJson.get(i);
064          if (paramJson != null) {
065            RuleParam param = parseParam(paramJson);
066            ruleParams.add(param);
067          }
068        }
069        return ruleParams;
070      }
071    
072      private RuleParam parseParam(JSONObject json) {
073        RuleParam param = new RuleParam();
074        param.setName(JsonUtils.getString(json, "name"))
075            .setDescription(JsonUtils.getString(json, "description"))
076            .setValue(JsonUtils.getString(json, "value"));
077        return param;
078      }
079    
080    }