/*

  * Copyright 2005-2009, 2011 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.api.document.attribute;

 import java.util.Collection;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAnyElement;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlType;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.CoreConstants;

 import org.kuali.rice.core.api.mo.AbstractDataTransferObject;

 import org.w3c.dom.Element;

 /**

  * TODO...

  */

 @XmlRootElement(name = WorkflowAttributeValidationError.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

 @XmlType(name = WorkflowAttributeValidationError.Constants.TYPE_NAME, propOrder = {

         WorkflowAttributeValidationError.Elements.KEY,

         WorkflowAttributeValidationError.Elements.MESSAGE,

         CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class WorkflowAttributeValidationError extends AbstractDataTransferObject {

     private static final long serialVersionUID = 3323649177455266977L;

     @XmlElement(name = Elements.KEY, required = true)

     private final String key;

     @XmlElement(name = Elements.MESSAGE, required = true)

     private final String message;

     @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<Element> _futureElements = null;

     /**

      * Private constructor used only by JAXB.

      */

     public WorkflowAttributeValidationError() {

             this.key = null;

             this.message = null;

     }

     private WorkflowAttributeValidationError(String key, String message) {

         if (StringUtils.isBlank(key)) {

             throw new IllegalArgumentException("key was null or blank");

         }

         if (StringUtils.isBlank(message)) {

             throw new IllegalArgumentException("message was null or blank");

         }

         this.key = key;

         this.message = message;

     }

     public static WorkflowAttributeValidationError create(String key, String message) {

         return new WorkflowAttributeValidationError(key, message);

     }

     public String getKey() {

         return key;

     }

     public String getMessage() {

         return message;

     }

     /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

         final static String ROOT_ELEMENT_NAME = "workflowAttributeValidationError";

         final static String TYPE_NAME = "WorkflowAttributeValidationErrorType";

     }

     /**

      * A private class which exposes constants which define the XML element names to use when this

      * object is marshalled to XML.

      */

     static class Elements {

         final static String KEY = "key";

         final static String MESSAGE = "message";

     }

 }