/*

  * Copyright 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.osedu.org/licenses/ECL-2.0

  * 

  * 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.student.common.ui.server.gwt;

 import java.util.ArrayList;

 import java.util.List;

 import org.kuali.student.common.assembly.data.Metadata;

 import org.kuali.student.common.assembly.dictionary.MetadataServiceImpl;

 import org.kuali.student.common.ui.client.service.MetadataRpcService;

 import com.google.gwt.user.server.rpc.RemoteServiceServlet;

 public class MetadataRpcGwtServlet extends RemoteServiceServlet implements MetadataRpcService {

     private static final long serialVersionUID = 1L;

     private MetadataServiceImpl serviceImpl;

     @Override

     public Metadata getMetadata(String objectKey, String type, String state) {

         return serviceImpl.getMetadata(objectKey, type, state);

     }

     public List<Metadata> getMetadataList(String objectKey, List<String> types, String state) {

         List<Metadata> metadataList = new ArrayList<Metadata>();

         for (String type : types) {

             metadataList.add(serviceImpl.getMetadata(objectKey, type, state));

         }

         return metadataList;

     }

     public Metadata getMetadataList(String objectKey, String state) {

         return serviceImpl.getMetadata(objectKey, state);                

     }

     public void setServiceImpl(MetadataServiceImpl serviceImpl) {

         this.serviceImpl = serviceImpl;

     }

 }