001/*
002 * SonarQube, open source software quality management tool.
003 * Copyright (C) 2008-2013 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 */
020package org.sonar.wsclient.unmarshallers;
021
022import org.sonar.wsclient.services.Rule;
023import org.sonar.wsclient.services.RuleParam;
024import org.sonar.wsclient.services.WSUtils;
025
026import java.util.ArrayList;
027import java.util.List;
028
029/**
030 * @since 2.5
031 */
032public class RuleUnmarshaller extends AbstractUnmarshaller<Rule> {
033
034  private static final String DESCRIPTION = "description";
035
036  @Override
037  protected Rule parse(Object json) {
038    Rule rule = new Rule();
039    parseRuleFields(json, rule);
040    parseParams(json, rule);
041    return rule;
042  }
043
044  private void parseRuleFields(Object json, Rule rule) {
045    WSUtils utils = WSUtils.getINSTANCE();
046
047    rule.setTitle(utils.getString(json, "title"))
048        .setKey(utils.getString(json, "key"))
049        .setConfigKey(utils.getString(json, "config_key"))
050        .setRepository(utils.getString(json, "plugin"))
051        .setDescription(utils.getString(json, DESCRIPTION))
052        .setSeverity(utils.getString(json, "priority"))
053        .setActive("ACTIVE".equals(utils.getString(json, "status")));
054  }
055
056  private void parseParams(Object json, Rule rule) {
057    WSUtils utils = WSUtils.getINSTANCE();
058
059    Object paramsJson = utils.getField(json, "params");
060    if (paramsJson != null) {
061      rule.setParams(parseParams(paramsJson));
062    }
063  }
064
065  private List<RuleParam> parseParams(Object paramsJson) {
066    WSUtils utils = WSUtils.getINSTANCE();
067
068    List<RuleParam> ruleParams = new ArrayList<RuleParam>();
069    int len = utils.getArraySize(paramsJson);
070    for (int i = 0; i < len; i++) {
071      Object paramJson = utils.getArrayElement(paramsJson, i);
072      if (paramJson != null) {
073        RuleParam param = parseParam(paramJson);
074        ruleParams.add(param);
075      }
076    }
077    return ruleParams;
078  }
079
080  private RuleParam parseParam(Object json) {
081    WSUtils utils = WSUtils.getINSTANCE();
082
083    RuleParam param = new RuleParam();
084    param.setName(utils.getString(json, "name"))
085        .setDescription(utils.getString(json, DESCRIPTION))
086        .setValue(utils.getString(json, "value"));
087    return param;
088  }
089
090}