content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.persistence.jdo.spring.integration;
  
  import javax.jdo.PersistenceManager;
  
  import org.springframework.transaction.support.ResourceHolderSupport;
  import org.springframework.util.Assert;
  
  /**
   * Holder wrapping a JDO PersistenceManager.
   * JdoTransactionManager binds instances of this class
   * to the thread, for a given PersistenceManagerFactory.
   *
   * <p>Note: This is an SPI class, not intended to be used by applications.
   *
   * @see JdoTransactionManager
   * @see PersistenceManagerFactoryUtils
   */
  public class PersistenceManagerHolder extends ResourceHolderSupport {
  
  	private final PersistenceManager persistenceManager;
  
  	private boolean transactionActive;
  
  	public PersistenceManagerHolder(PersistenceManager persistenceManager) {
  		Assert.notNull(persistenceManager, "PersistenceManager must not be null");
  		this.persistenceManager = persistenceManager;
  	}
  
  	public PersistenceManager getPersistenceManager() {
  		return this.persistenceManager;
  	}
  
  	protected void setTransactionActive(boolean transactionActive) {
  		this.transactionActive = transactionActive;
  	}
  
  	protected boolean isTransactionActive() {
  		return this.transactionActive;
  	}
  
  	@Override
  	public void clear() {
  		super.clear();
  		this.transactionActive = false;
  	}
  
  }
  