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.issue.internal;
021
022import org.json.simple.JSONArray;
023import org.json.simple.JSONValue;
024import org.sonar.wsclient.base.Paging;
025import org.sonar.wsclient.component.Component;
026import org.sonar.wsclient.issue.BulkChange;
027import org.sonar.wsclient.issue.IssueChange;
028import org.sonar.wsclient.issue.Issues;
029import org.sonar.wsclient.rule.Rule;
030import org.sonar.wsclient.unmarshallers.JsonUtils;
031import org.sonar.wsclient.user.User;
032
033import java.util.ArrayList;
034import java.util.List;
035import java.util.Map;
036
037/**
038 * @since 3.6
039 */
040public class IssueJsonParser {
041
042  private static final String ISSUES = "issues";
043  private static final String TOTAL = "total";
044
045  public Issues parseIssues(String json) {
046    DefaultIssues result = new DefaultIssues();
047    Map jsonRoot = (Map) JSONValue.parse(json);
048    List<Map> jsonIssues = (List<Map>) jsonRoot.get(ISSUES);
049    if (jsonIssues != null) {
050      for (Map jsonIssue : jsonIssues) {
051        result.add(new DefaultIssue(jsonIssue));
052      }
053    }
054    parseRules(result, jsonRoot);
055    parseUsers(result, jsonRoot);
056    parseComponents(result, jsonRoot);
057    parseProjects(result, jsonRoot);
058    parseActionPlans(result, jsonRoot);
059    parsePaging(result, jsonRoot);
060    return result;
061  }
062
063  private void parsePaging(DefaultIssues result, Map jsonRoot) {
064    Map paging = (Map) jsonRoot.get("paging");
065    result.setPaging(new Paging(paging));
066    result.setMaxResultsReached(JsonUtils.getBoolean(jsonRoot, "maxResultsReached"));
067  }
068
069  private void parseProjects(DefaultIssues result, Map jsonRoot) {
070    List<Map> jsonProjects = (List<Map>) jsonRoot.get("projects");
071    if (jsonProjects != null) {
072      for (Map jsonProject : jsonProjects) {
073        result.addProject(new Component(jsonProject));
074      }
075    }
076  }
077
078  private void parseComponents(DefaultIssues result, Map jsonRoot) {
079    List<Map> jsonComponents = (List<Map>) jsonRoot.get("components");
080    if (jsonComponents != null) {
081      for (Map jsonComponent : jsonComponents) {
082        result.addComponent(new Component(jsonComponent));
083      }
084    }
085  }
086
087  private void parseUsers(DefaultIssues result, Map jsonRoot) {
088    List<Map> jsonUsers = (List<Map>) jsonRoot.get("users");
089    if (jsonUsers != null) {
090      for (Map jsonUser : jsonUsers) {
091        result.add(new User(jsonUser));
092      }
093    }
094  }
095
096  private void parseRules(DefaultIssues result, Map jsonRoot) {
097    List<Map> jsonRules = (List<Map>) jsonRoot.get("rules");
098    if (jsonRules != null) {
099      for (Map jsonRule : jsonRules) {
100        result.add(new Rule(jsonRule));
101      }
102    }
103  }
104
105  private void parseActionPlans(DefaultIssues result, Map jsonRoot) {
106    List<Map> jsonRules = (List) jsonRoot.get("actionPlans");
107    if (jsonRules != null) {
108      for (Map jsonRule : jsonRules) {
109        result.add(new DefaultActionPlan(jsonRule));
110      }
111    }
112  }
113
114  List<String> parseTransitions(String json) {
115    List<String> transitions = new ArrayList<String>();
116    Map jRoot = (Map) JSONValue.parse(json);
117    List<String> jTransitions = (List<String>) jRoot.get("transitions");
118    for (String jTransition : jTransitions) {
119      transitions.add(jTransition);
120    }
121    return transitions;
122  }
123
124  List<IssueChange> parseChangelog(String json) {
125    List<IssueChange> changes = new ArrayList<IssueChange>();
126    Map jRoot = (Map) JSONValue.parse(json);
127    List<Map> jChanges = (List<Map>) jRoot.get("changelog");
128    if (jChanges != null) {
129      for (Map jChange : jChanges) {
130        changes.add(new DefaultIssueChange(jChange));
131      }
132    }
133    return changes;
134  }
135
136  List<String> parseActions(String json) {
137    List<String> actions = new ArrayList<String>();
138    Map jRoot = (Map) JSONValue.parse(json);
139    List<String> jActions = (List<String>) jRoot.get("actions");
140    for (String jAction : jActions) {
141      actions.add(jAction);
142    }
143    return actions;
144  }
145
146  BulkChange parseBulkChange(String json) {
147    DefaultBulkChange result = new DefaultBulkChange();
148
149    Map jsonRoot = (Map) JSONValue.parse(json);
150    Map issuesChanged = (Map) jsonRoot.get("issuesChanged");
151    result.setTotalIssuesChanged(JsonUtils.getInteger(issuesChanged, TOTAL));
152
153    Map issuesNotChanged = (Map) jsonRoot.get("issuesNotChanged");
154    result.setTotalIssuesNotChanged(JsonUtils.getInteger(issuesNotChanged, TOTAL));
155    JSONArray issuesJson = JsonUtils.getArray(issuesNotChanged, ISSUES);
156    if (issuesJson != null) {
157      result.setIssuesNotChanged(issuesJson);
158    }
159
160    return result;
161  }
162}