org.sonar.server.computation.task.projectanalysis.qualitygate.QualityGateHolderRule.java Source code

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Here is the source code for org.sonar.server.computation.task.projectanalysis.qualitygate.QualityGateHolderRule.java

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/*
 * SonarQube
 * Copyright (C) 2009-2017 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.server.computation.task.projectanalysis.qualitygate;

import com.google.common.base.Optional;
import javax.annotation.Nullable;
import org.junit.rules.ExternalResource;

import static com.google.common.base.Preconditions.checkState;

public class QualityGateHolderRule extends ExternalResource implements QualityGateHolder {
    private Optional<QualityGate> qualityGate;

    public void setQualityGate(@Nullable QualityGate qualityGate) {
        this.qualityGate = Optional.fromNullable(qualityGate);
    }

    @Override
    public Optional<QualityGate> getQualityGate() {
        checkState(qualityGate != null, "Holder has not been initialized");
        return qualityGate;
    }

    @Override
    protected void after() {
        reset();
    }

    public void reset() {
        this.qualityGate = null;
    }
}