org.sonar.plugins.groovy.foundation.GroovyFileSystem Maven / Gradle / Ivy

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Enables analysis of Groovy projects.

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/*
 * Sonar Groovy Plugin
 * Copyright (C) 2010 SonarSource
 * [email protected]
 *
 * 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.foundation;

import com.google.common.collect.Lists;
import org.sonar.api.batch.fs.FilePredicate;
import org.sonar.api.batch.fs.FilePredicates;
import org.sonar.api.batch.fs.FileSystem;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.fs.InputFile.Type;

import javax.annotation.CheckForNull;

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

public class GroovyFileSystem {

  private final FileSystem fileSystem;
  private final FilePredicates predicates;
  private final FilePredicate isGroovyLanguage;
  private final FilePredicate isMainTypeFile;

  public GroovyFileSystem(FileSystem fileSystem) {
    this.fileSystem = fileSystem;
    this.predicates = fileSystem.predicates();
    this.isGroovyLanguage = predicates.hasLanguage(Groovy.KEY);
    this.isMainTypeFile = predicates.hasType(Type.MAIN);
  }

  public boolean hasGroovyFiles() {
    return fileSystem.hasFiles(isGroovyLanguage);
  }

  public List sourceFiles() {
    Iterable files = fileSystem.files(predicates.and(isGroovyLanguage, isMainTypeFile));
    return Lists.newArrayList(files);
  }

  @CheckForNull
  public InputFile sourceInputFileFromRelativePath(String relativePath) {
    return fileSystem.inputFile(predicates.and(predicates.matchesPathPattern("**/" + relativePath), isGroovyLanguage, isMainTypeFile));
  }

}