/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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 02110-1301, USA.
*/
package org.sonar.api.batch.sensor.duplication.internal;
import com.google.common.base.Preconditions;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.fs.internal.DefaultInputFile;
import org.sonar.api.batch.sensor.duplication.DuplicationBuilder;
import org.sonar.api.batch.sensor.duplication.DuplicationGroup;
import java.util.ArrayList;
import java.util.List;
public class DefaultDuplicationBuilder implements DuplicationBuilder {
private final InputFile inputFile;
private DuplicationGroup current = null;
private List<DuplicationGroup> duplications;
public DefaultDuplicationBuilder(InputFile inputFile) {
this.inputFile = inputFile;
duplications = new ArrayList<DuplicationGroup>();
}
@Override
public DuplicationBuilder originBlock(int startLine, int endLine) {
if (current != null) {
duplications.add(current);
}
current = new DuplicationGroup(new DuplicationGroup.Block(((DefaultInputFile) inputFile).key(), startLine, endLine - startLine + 1));
return this;
}
@Override
public DuplicationBuilder isDuplicatedBy(InputFile sameOrOtherFile, int startLine, int endLine) {
return isDuplicatedBy(((DefaultInputFile) sameOrOtherFile).key(), startLine, endLine);
}
/**
* For internal use. Global duplications are referencing files outside of current project so
* no way to manipulate an InputFile.
*/
public DuplicationBuilder isDuplicatedBy(String fileKey, int startLine, int endLine) {
Preconditions.checkNotNull(current, "Call originBlock() first");
current.addDuplicate(new DuplicationGroup.Block(fileKey, startLine, endLine - startLine + 1));
return this;
}
@Override
public List<DuplicationGroup> build() {
Preconditions.checkNotNull(current, "Call originBlock() first");
duplications.add(current);
List<DuplicationGroup> result = duplications;
reset();
return result;
}
private void reset() {
duplications = new ArrayList<DuplicationGroup>();
current = null;
}
}