org.smallmind.persistence.orm.reflect.DelayedInvocationPostProcess Maven / Gradle / Ivy

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/*
 * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 David Berkman
 * 
 * This file is part of the SmallMind Code Project.
 * 
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 * 
 * 1) The terms of GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 * 
 * ...or...
 * 
 * 2) The terms of the Apache License, Version 2.0.
 * 
 * The SmallMind Code Project 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
 * General Public License or Apache License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 * 
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.persistence.orm.reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.smallmind.persistence.orm.ProcessPriority;
import org.smallmind.persistence.orm.TransactionEndState;
import org.smallmind.persistence.orm.TransactionPostProcess;

public class DelayedInvocationPostProcess extends TransactionPostProcess {

  private Object delayedTarget;
  private Method delayedMethod;
  private Object[] delayedArguments;

  public DelayedInvocationPostProcess (TransactionEndState endState, ProcessPriority priority, Object delayedTarget, Method delayedMethod, Object... delayedArguments) {

    super(endState, priority);

    this.delayedTarget = delayedTarget;
    this.delayedMethod = delayedMethod;
    this.delayedArguments = delayedArguments;
  }

  public void process ()
    throws Exception {

    try {
      delayedMethod.invoke(delayedTarget, delayedArguments);
    }
    catch (InvocationTargetException invocationTargetException) {
      if ((invocationTargetException.getCause() != null) && (invocationTargetException.getCause() instanceof Exception)) {
        throw (Exception)invocationTargetException.getCause();
      }
      else {
        throw invocationTargetException;
      }
    }
  }
}