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AddedFileRepositoryImpl.java
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AddedFileRepositoryImpl.java
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/*
* SonarQube
* Copyright (C) 2009-2018 SonarSource SA
* mailto:info AT sonarsource DOT 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 02110-1301, USA.
*/
package org.sonar.ce.task.projectanalysis.filemove;
import java.util.HashSet;
import java.util.Set;
import org.sonar.ce.task.projectanalysis.analysis.AnalysisMetadataHolder;
import org.sonar.ce.task.projectanalysis.component.Component;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
public class AddedFileRepositoryImpl implements MutableAddedFileRepository {
private final Set<Component> addedComponents = new HashSet<>();
private final AnalysisMetadataHolder analysisMetadataHolder;
public AddedFileRepositoryImpl(AnalysisMetadataHolder analysisMetadataHolder) {
this.analysisMetadataHolder = analysisMetadataHolder;
}
@Override
public boolean isAdded(Component component) {
checkComponent(component);
if (analysisMetadataHolder.isFirstAnalysis()) {
return true;
}
return addedComponents.contains(component);
}
@Override
public void register(Component component) {
checkComponent(component);
checkArgument(component.getType() == Component.Type.FILE, "component must be a file");
checkState(!analysisMetadataHolder.isFirstAnalysis(), "No file can be registered on first analysis");
addedComponents.add(component);
}
private static void checkComponent(Component component) {
checkNotNull(component, "component can't be null");
}
}