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.api.batch;
021    
022    import org.sonar.api.measures.Measure;
023    import org.sonar.api.measures.MeasuresFilter;
024    import org.sonar.api.measures.Metric;
025    import org.sonar.api.resources.ProjectLink;
026    import org.sonar.api.resources.Resource;
027    import org.sonar.api.rules.Violation;
028    
029    import java.util.Collection;
030    import java.util.Date;
031    import java.util.List;
032    
033    /**
034     * @since 1.10
035     */
036    public interface SensorContext {
037    
038      // ----------- MEASURES ON PROJECT --------------
039    
040      /**
041       * Find a project measure
042       */
043      Measure getMeasure(Metric metric);
044    
045      /**
046       * All measures of the project. Never return null.
047       */
048      <M> M getMeasures(MeasuresFilter<M> filter);
049    
050      /**
051       * Add a measure on project
052       */
053      Measure saveMeasure(Measure measure);
054    
055      /**
056       * Add a measure on project
057       */
058      Measure saveMeasure(Metric metric, Double value);
059    
060    
061      // ----------- MEASURES ON RESOURCES --------------
062      /**
063       * Find a measure for this project
064       */
065      Measure getMeasure(Resource resource, Metric metric);
066    
067      /**
068       * Key is updated when saving the resource.
069       *
070       * @return the key as saved in database. Null if the resource is set as excluded.
071       */
072      String saveResource(Resource resource);
073    
074      Resource getResource(String key);
075    
076      /**
077       * Find all measures for this project. Never return null.
078       */
079      <M> M getMeasures(Resource resource, MeasuresFilter<M> filter);
080    
081    
082      Measure saveMeasure(Resource resource, Metric metric, Double value);
083    
084      /**
085       * Add or update a measure.
086       * <p/>
087       * <p>The resource is automatically saved, so there is no need to execute the method saveResource(). Does nothing if the resource is set as excluded.</p>
088       */
089      Measure saveMeasure(Resource resource, Measure measure);
090    
091    
092      // ----------- RULE VIOLATIONS --------------
093    
094      void saveViolation(Violation violation);
095    
096      void saveViolations(Collection<Violation> violations);
097    
098      // ----------- FILE SOURCES  --------------
099      /**
100       * Does nothing if the resource is set as excluded.
101       */
102      void saveSource(Resource resource, String source);
103    
104    
105      // ----------- LINKS --------------
106      /**
107       * add a link to an external page like project homepage, sources (subversion, ...), continuous integration server...
108       * Example : context.addLink(new ProjectLink("maven_site, "Maven site", "http://my.maven.com)
109       */
110      void saveLink(ProjectLink link);
111    
112      /**
113       * remove a link. It does not fail if key is unknown.
114       */
115      void deleteLink(String key);
116    
117    
118      // ----------- EVENTS --------------
119    
120      /**
121       * @param resource set null for project events
122       */
123      List<Event> getEvents(Resource resource);
124    
125      /**
126       * Creates an event for a given date
127       *
128       * @param name        the event name
129       * @param description the event description
130       * @param category    the event category
131       * @param date        the event date
132       * @return the created event
133       */
134      Event createEvent(Resource resource, String name, String description, String category, Date date);
135    
136      /**
137       * Deletes an event
138       *
139       * @param event the event to delete
140       */
141      void deleteEvent(Event event);
142    }