/*
    * Copyright 2007 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.core.ojb;
  
  import javax.transaction.TransactionManager;
  
  import org.apache.log4j.Logger;
  import org.springframework.beans.factory.BeanFactory;
  import org.springframework.beans.factory.DisposableBean;
  import org.springframework.beans.factory.InitializingBean;
  import org.springmodules.orm.ojb.support.LocalOjbConfigurer;
  
  /**
   * Utility bean that sets the JTA TransactionManager on the WorkflowTransactionManagerFactory, the
   * OJB TransactionManagerFactory implementation that makes this available from Workflow core.
   * @see TransactionManagerFactory
   * @see org.apache.ojb.broker.transaction.tm.TransactionManagerFactory
   */
  public class JtaOjbConfigurer extends LocalOjbConfigurer implements InitializingBean, DisposableBean {
      private static final Logger LOG = Logger.getLogger(JtaOjbConfigurer.class);
  
  	private TransactionManager transactionManager;
  
  	@Override
  	public void setBeanFactory(BeanFactory beanFactory) {
  		super.setBeanFactory(beanFactory);
  		RiceDataSourceConnectionFactory.addBeanFactory(beanFactory);
  	}
  
  	public void afterPropertiesSet() {
          LOG.debug("Setting OJB WorkflowTransactionManagerFactory transaction manager to: " + this.transactionManager);
          TransactionManagerFactory.setTransactionManager(this.transactionManager);
  	}
  
  	public void destroy() {
  	    this.transactionManager = null;
  	}
  
  	public void setTransactionManager(TransactionManager transactionManager) {
  		this.transactionManager = transactionManager;
  	}
  }