/*

  * Copyright 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/ecl1.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.kim.impl.jaxb;

 import java.io.Serializable;

 import java.util.List;

 import javax.xml.bind.Marshaller;

 import javax.xml.bind.UnmarshalException;

 import javax.xml.bind.Unmarshaller;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlType;

 import org.kuali.rice.core.util.jaxb.RiceXmlExportList;

 import org.kuali.rice.core.util.jaxb.RiceXmlImportList;

 import org.kuali.rice.core.util.jaxb.RiceXmlListAdditionListener;

 import org.kuali.rice.core.util.jaxb.RiceXmlListGetterListener;

 import org.kuali.rice.kim.api.permission.PermissionContract;

 /**

  * This class represents a <permissions> element. 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @XmlAccessorType(XmlAccessType.FIELD)

 @XmlType(name="PermissionsType", propOrder={"permissions"})

 public class PermissionsXmlDTO implements RiceXmlListAdditionListener<PermissionXmlDTO>,

         RiceXmlListGetterListener<PermissionXmlDTO,Object>, Serializable {

     private static final long serialVersionUID = 1L;

     @XmlElement(name="permission")

     private List<PermissionXmlDTO> permissions;

     public PermissionsXmlDTO() {}

     public PermissionsXmlDTO(List<? extends Object> permissionsToExport) {

         this.permissions = new RiceXmlExportList<PermissionXmlDTO,Object>(permissionsToExport, this);

     }

     /**

      * @return the permissions

      */

     public List<PermissionXmlDTO> getPermissions() {

         return this.permissions;

     }

     /**

      * @param permissions the permissions to set

      */

     public void setPermissions(List<PermissionXmlDTO> permissions) {

         this.permissions = permissions;

     }

     void beforeUnmarshal(Unmarshaller unmarshaller, Object parent) {

         permissions = new RiceXmlImportList<PermissionXmlDTO>(this);

     }

     void afterUnmarshal(Unmarshaller unmarshaller, Object parent) {

         permissions = null;

     }

     public void newItemAdded(PermissionXmlDTO item) {

         try {

             PermissionXmlUtil.validateAndPersistNewPermission(item);

         } catch (UnmarshalException e) {

             throw new RuntimeException(e);

         }

     }

     void afterMarshal(Marshaller marshaller) {

         permissions = null;

     }

     public PermissionXmlDTO gettingNextItem(Object nextItem, int index) {

         if (!(nextItem instanceof PermissionContract)) {

             throw new IllegalStateException("Object for exportation should have been a permission");

         }

         return new PermissionXmlDTO((PermissionContract) nextItem);

     }

 }