/*

  * Copyright 2006-2008 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.kns.rule.event;

 import org.kuali.rice.kns.bo.AdHocRouteWorkgroup;

 import org.kuali.rice.kns.document.Document;

 import org.kuali.rice.kns.rule.AddAdHocRouteWorkgroupRule;

 import org.kuali.rice.kns.rule.BusinessRule;

 import org.kuali.rice.kns.util.ObjectUtils;

 /**

  * This class represents the add AdHocRouteWorkgroup event that is part of an eDoc in Kuali. This is triggered when a user presses

  * the add button for a given adHocRouteWorkgroup.

  *

  *

  */

 public final class AddAdHocRouteWorkgroupEvent extends KualiDocumentEventBase {

     private AdHocRouteWorkgroup adHocRouteWorkgroup;

     /**

      * Constructs an AddAdHocRouteWorkgroupEvent with the specified errorPathPrefix, document, and adHocRouteWorkgroup

      *

      * @param document

      * @param adHocRouteWorkgroup

      * @param errorPathPrefix

      */

     public AddAdHocRouteWorkgroupEvent(String errorPathPrefix, Document document, AdHocRouteWorkgroup adHocRouteWorkgroup) {

         super("creating add ad hoc route workgroup event for document " + getDocumentId(document), errorPathPrefix, document);

         this.adHocRouteWorkgroup = adHocRouteWorkgroup;

     }

     /**

      * Constructs an AddAdHocRouteWorkgroupEvent with the given document

      *

      * @param document

      * @param adHocRouteWorkgroup

      */

     public AddAdHocRouteWorkgroupEvent(Document document, AdHocRouteWorkgroup adHocRouteWorkgroup) {

         this("", document, adHocRouteWorkgroup);

     }

     /**

      * This method retrieves the document adHocRouteWorkgroup associated with this event.

      *

      * @return AdHocRouteWorkgroup

      */

     public AdHocRouteWorkgroup getAdHocRouteWorkgroup() {

         return adHocRouteWorkgroup;

     }

     /**

      * @see org.kuali.rice.kns.rule.event.KualiDocumentEvent#validate()

      */

     public void validate() {

         super.validate();

         if (this.adHocRouteWorkgroup == null) {

             throw new IllegalArgumentException("invalid (null) document adHocRouteWorkgroup");

         }

     }

     /**

      * @see org.kuali.rice.kns.rule.event.KualiDocumentEvent#getRuleInterfaceClass()

      */

     public Class getRuleInterfaceClass() {

         return AddAdHocRouteWorkgroupRule.class;

     }

     /**

      * @see org.kuali.rice.kns.rule.event.KualiDocumentEvent#invokeRuleMethod(org.kuali.rice.kns.rule.BusinessRule)

      */

     public boolean invokeRuleMethod(BusinessRule rule) {

         return ((AddAdHocRouteWorkgroupRule) rule).processAddAdHocRouteWorkgroup(getDocument(), this.adHocRouteWorkgroup);

     }

 }