/*

  * Copyright 2008-2009 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.kew.exception;

 import java.util.ArrayList;

 import java.util.Collection;

 /**

  * RuntimeException thrown from Service level classes when business rule validation

  * fails.  This exception is caught by StrutsExceptionHandler.  If any service errors

  * have been set on in the serviceErrors collection these are stripped off of the 

  * exception put into ActionMessages in the Error que and the request is directed back to 

  * the original ActionMapping input page.

  */

 public class WorkflowServiceErrorException extends RuntimeException {

         private static final long serialVersionUID = 2457592489303923040L;

         private Collection serviceErrors;

     public WorkflowServiceErrorException(String message) {

         this(message, (Throwable)null);

     }

     public WorkflowServiceErrorException(String message, Throwable throwable) {

         super(message, throwable);

         serviceErrors = new ArrayList();

     }

     public WorkflowServiceErrorException(String msg, WorkflowServiceError error) {

         super(msg);

         serviceErrors = new ArrayList();

         serviceErrors.add(error);

     }

     public WorkflowServiceErrorException(String msg, Collection errors) {

         super(msg);

         setServiceErrors(errors);

     }

     public Collection getServiceErrors() {

         return serviceErrors;

     }

     public void setServiceErrors(Collection serviceErrors) {

         this.serviceErrors = serviceErrors;

     }

     public String toString() {

         if (serviceErrors != null) {

             return super.toString() + " " + serviceErrors;    

         } else {

             return super.toString() + " (no service errors)";

         }

     }

 }