org.sonar.plugins.groovy.codenarc.CodeNarcSourceAnalyzer.java Source code

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Here is the source code for org.sonar.plugins.groovy.codenarc.CodeNarcSourceAnalyzer.java

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/*
 * Sonar Groovy Plugin
 * Copyright (C) 2010 SonarSource
 * sonarqube@googlegroups.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.plugins.groovy.codenarc;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.LinkedListMultimap;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import org.codenarc.analyzer.AbstractSourceAnalyzer;
import org.codenarc.results.DirectoryResults;
import org.codenarc.results.FileResults;
import org.codenarc.results.Results;
import org.codenarc.rule.Violation;
import org.codenarc.ruleset.RuleSet;
import org.codenarc.source.SourceFile;

import java.io.File;
import java.util.List;
import java.util.Map;

public class CodeNarcSourceAnalyzer extends AbstractSourceAnalyzer {

    private final Map<File, List<Violation>> violationsByFile = Maps.newHashMap();
    private final List<File> sourceFiles;

    public CodeNarcSourceAnalyzer(List<File> sourceFiles) {
        this.sourceFiles = sourceFiles;
    }

    @Override
    public Results analyze(RuleSet ruleSet) {
        Multimap<File, FileResults> resultsByFileByDirectory = processFiles(ruleSet);
        DirectoryResults directoryResults = new DirectoryResults(".");
        for (FileResults fileResults : resultsByFileByDirectory.values()) {
            directoryResults.addChild(fileResults);
        }
        return directoryResults;
    }

    private Multimap<File, FileResults> processFiles(RuleSet ruleSet) {
        Multimap<File, FileResults> results = LinkedListMultimap.create();
        for (File file : sourceFiles) {
            List<Violation> violations = collectViolations(new SourceFile(file), ruleSet);
            violationsByFile.put(file, violations);
            FileResults result = new FileResults(file.getAbsolutePath(), violations);
            results.put(file.getParentFile(), result);
        }
        return results;
    }

    @Override
    public List getSourceDirectories() {
        return ImmutableList.of();
    }

    public Map<File, List<Violation>> getViolationsByFile() {
        return violationsByFile;
    }

}