/*******************************************************************************
 * Copyright 2014 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 * 
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 * 
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 ******************************************************************************/
/*
 * Copyright 2003 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */


package at.gv.egovernment.moa.id.commons.api.exceptions;

import java.io.PrintStream;
import java.io.PrintWriter;

import at.gv.egovernment.moa.id.commons.utils.MOAIDMessageProvider;

/**
 * Base class of technical MOA exceptions.
 * 
 * Technical exceptions are exceptions that originate from system failure (e.g.,
 * a database connection fails, a component is not available, etc.)
 * 
 * @author Patrick Peck, Ivancsics Paul
 * @version $Id$
 */
public class MOAIDException extends Exception {
  /**
	 * 
	 */
	private static final long serialVersionUID = -1507246171708083912L;
/** message ID */
  private String messageId;
  /** wrapped exception */
  private Throwable wrapped;

  private Object[] parameters;
  
  /**
   * Create a new <code>MOAIDException</code>.
   * 
   * @param messageId The identifier of the message associated with this 
   * exception.
   * @param parameters Additional message parameters.
   */
  public MOAIDException(String messageId, Object[] parameters) {
    super(MOAIDMessageProvider.getInstance().getMessage(messageId, parameters));
    this.messageId = messageId;
    this.parameters = parameters;
  }

  /**
   * Create a new <code>MOAIDException</code>.
   * 
   * @param messageId The identifier of the message associated with this 
   * <code>MOAIDException</code>.
   * @param parameters Additional message parameters.
   * @param wrapped The exception wrapped by this
   * <code>MOAIDException</code>.
   */
  public MOAIDException(
    String messageId,
    Object[] parameters,
    Throwable wrapped) {
      
    super(MOAIDMessageProvider.getInstance().getMessage(messageId, parameters));
    this.messageId = messageId;
    this.wrapped = wrapped;
    this.parameters = parameters;
  }

  /**
   * Print a stack trace of this exception to <code>System.err</code>.
   * 
   * @see java.lang.Throwable#printStackTrace()
   */
  public void printStackTrace() {
    printStackTrace(System.err);
  }

  /**
   * Print a stack trace of this exception, including the wrapped exception.
   * 
   * @param s The stream to write the stack trace to.
   * @see java.lang.Throwable#printStackTrace(java.io.PrintStream)
   */
  public void printStackTrace(PrintStream s) {
    if (getWrapped() == null)
      super.printStackTrace(s);
    else {
      s.print("Root exception: ");
      getWrapped().printStackTrace(s);
    }
  }

  /**
   * Print a stack trace of this exception, including the wrapped exception.
   * 
   * @param s The stream to write the stacktrace to.
   * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter)
   */
  public void printStackTrace(PrintWriter s) {
    if (getWrapped() == null)
      super.printStackTrace(s);
    else {
      s.print("Root exception: ");
      getWrapped().printStackTrace(s);
    }
  }

  /**
   * @return message ID
   */
  public String getMessageId() {
    return messageId;
  }

  /**
   * @return wrapped exception
   */
  public Throwable getWrapped() {
    return wrapped;
  }

  
  
  /**
 * @return the parameters
 */
public Object[] getParameters() {
	return parameters;
}

}