sonar-batch/src/main/java/org/sonar/batch/cache/StrategyWSLoaderProvider.java


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/*
 * SonarQube :: Batch
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact 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.batch.cache;

import org.picocontainer.injectors.ProviderAdapter;
import org.sonar.batch.bootstrap.BatchWsClient;
import org.sonar.batch.cache.WSLoader.LoadStrategy;
import org.sonar.home.cache.PersistentCache;

public class StrategyWSLoaderProvider extends ProviderAdapter {
  private final LoadStrategy strategy;
  private WSLoader wsLoader;

  public StrategyWSLoaderProvider(LoadStrategy strategy) {
    this.strategy = strategy;
  }

  public WSLoader provide(PersistentCache cache, BatchWsClient client) {
    if (wsLoader == null) {
      wsLoader = new WSLoader(strategy, cache, client);
    }
    return wsLoader;
  }
}