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.api.batch.sensor;
021    
022    import com.google.common.annotations.Beta;
023    import org.sonar.api.batch.fs.FileSystem;
024    import org.sonar.api.batch.fs.InputFile;
025    import org.sonar.api.batch.measure.Metric;
026    import org.sonar.api.batch.rule.ActiveRules;
027    import org.sonar.api.batch.sensor.duplication.DuplicationBuilder;
028    import org.sonar.api.batch.sensor.duplication.DuplicationGroup;
029    import org.sonar.api.batch.sensor.duplication.DuplicationTokenBuilder;
030    import org.sonar.api.batch.sensor.highlighting.HighlightingBuilder;
031    import org.sonar.api.batch.sensor.issue.Issue;
032    import org.sonar.api.batch.sensor.issue.IssueBuilder;
033    import org.sonar.api.batch.sensor.measure.Measure;
034    import org.sonar.api.batch.sensor.measure.MeasureBuilder;
035    import org.sonar.api.batch.sensor.symbol.SymbolTableBuilder;
036    import org.sonar.api.config.Settings;
037    
038    import javax.annotation.CheckForNull;
039    
040    import java.io.Serializable;
041    import java.util.List;
042    
043    /**
044     * @since 4.4
045     */
046    @Beta
047    public interface SensorContext {
048    
049      /**
050       * Get settings of the current project.
051       */
052      Settings settings();
053    
054      /**
055       * Get filesystem of the current project.
056       */
057      FileSystem fileSystem();
058    
059      /**
060       * Get list of active rules.
061       */
062      ActiveRules activeRules();
063    
064      // ----------- MEASURES --------------
065    
066      /**
067       * Builder to create a new {@link Measure}.
068       */
069      <G extends Serializable> MeasureBuilder<G> measureBuilder();
070    
071      /**
072       * Find a project measure.
073       */
074      @CheckForNull
075      Measure getMeasure(String metricKey);
076    
077      /**
078       * Find a project measure.
079       */
080      @CheckForNull
081      <G extends Serializable> Measure<G> getMeasure(Metric<G> metric);
082    
083      /**
084       * Find a file measure.
085       */
086      @CheckForNull
087      Measure getMeasure(InputFile file, String metricKey);
088    
089      /**
090       * Find a file measure.
091       */
092      @CheckForNull
093      <G extends Serializable> Measure<G> getMeasure(InputFile file, Metric<G> metric);
094    
095      /**
096       * Add a measure. Use {@link #measureBuilder()} to create the new measure.
097       * A measure for a given metric can only be saved once for the same resource.
098       */
099      void addMeasure(Measure<?> measure);
100    
101      // ----------- ISSUES --------------
102    
103      /**
104       * Builder to create a new {@link Issue}.
105       */
106      IssueBuilder issueBuilder();
107    
108      /**
109       * Add an issue. Use {@link #issueBuilder()} to create the new issue.
110       * @return <code>true</code> if the new issue is registered, <code>false</code> if:
111       * <ul>
112       * <li>the rule does not exist</li>
113       * <li>the rule is disabled in the Quality profile</li>
114       * </ul>
115       */
116      boolean addIssue(Issue issue);
117    
118      // ------------ HIGHLIGHTING ------------
119    
120      /**
121       * Builder to define highlighting of a file.
122       * @since 4.5
123       */
124      HighlightingBuilder highlightingBuilder(InputFile inputFile);
125    
126      // ------------ SYMBOL REFERENCES ------------
127    
128      /**
129       * Builder to define symbol references in a file.
130       * @since 4.5
131       */
132      SymbolTableBuilder symbolTableBuilder(InputFile inputFile);
133    
134      // ------------ DUPLICATIONS ------------
135    
136      /**
137       * Builder to define tokens in a file. Tokens are used to compute duplication using default SonarQube engine.
138       * @since 4.5
139       */
140      DuplicationTokenBuilder duplicationTokenBuilder(InputFile inputFile);
141    
142      /**
143       * Builder to manually define duplications in a file. When duplication are manually computed then
144       * no need to use {@link #duplicationTokenBuilder(InputFile)}.
145       * @since 4.5
146       */
147      DuplicationBuilder duplicationBuilder(InputFile inputFile);
148    
149      /**
150       * Register all duplications of an {@link InputFile}. Use {@link #duplicationBuilder(InputFile)} to create
151       * list of duplications.
152       */
153      void saveDuplications(InputFile inputFile, List<DuplicationGroup> duplications);
154    
155    }