/**
    * Copyright 2010 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.lum.lu.ui.course.server.gwt;
  
  import java.util.Date;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.log4j.Logger;
  import org.kuali.student.common.dto.StatusInfo;
  import org.kuali.student.common.ui.client.service.DataSaveResult;
  import org.kuali.student.common.ui.server.gwt.DataGwtServlet;
  import org.kuali.student.core.statement.dto.StatementTreeViewInfo;
  import org.kuali.student.lum.lu.ui.course.client.requirements.CourseRequirementsDataModel;
  import org.kuali.student.lum.lu.ui.course.client.service.CreditCourseProposalRpcService;
  
  public class CreditCourseProposalRpcGwtServlet extends DataGwtServlet implements
          CreditCourseProposalRpcService {
  
  	final static Logger LOG = Logger.getLogger(CreditCourseProposalRpcGwtServlet.class);
  
  	private static final long serialVersionUID = 1L;
  	private CopyCourseServiceImpl copyCourseService;
  	
  
      @Override
      public List<StatementTreeViewInfo> getCourseStatements(String courseId, String nlUsageTypeKey, String language) throws Exception {
          return null;  
      }
  
      @Override
      public Map<Integer, StatementTreeViewInfo> storeCourseStatements(String courseId, String courseState, Map<Integer, CourseRequirementsDataModel.requirementState> states, Map<Integer, StatementTreeViewInfo> rules) throws Exception {
          return null;
      }
  
      @Override
      public StatementTreeViewInfo createCourseStatement(String courseId, String courseState, StatementTreeViewInfo statementTreeViewInfo) throws Exception {
          return null;  
      }
  
      @Override
      public StatusInfo deleteCourseStatement(String courseId, StatementTreeViewInfo statementTreeViewInfo) throws Exception {
          return null;  
      }
      
      @Override
      public StatementTreeViewInfo updateCourseStatement(String courseId, String courseState, StatementTreeViewInfo statementTreeViewInfo) throws Exception {
          return null;
      }
      
      @Override
      public StatusInfo changeState(String courseId, String newState) throws Exception {
      	return null;
      }
      
      public StatusInfo changeState(String courseId, String newState, Date currentVersionStart) throws Exception {
      	return null;
      }
  
  	@Override
  	public DataSaveResult createCopyCourse(String originalCluId)
  			throws Exception {
  		try {
  			return copyCourseService.createCopyCourse(originalCluId);
  		} catch (Exception e) {
  			LOG.error("Error copying course with id:" + originalCluId, e);
  			throw e;
  		}
  	}
  
  	@Override
  	public DataSaveResult createCopyCourseProposal(String originalProposalId)
  			throws Exception {
  		try {
  			return copyCourseService.createCopyCourseProposal(originalProposalId);
  		} catch (Exception e) {
  			LOG.error("Error copying proposal with id:" + originalProposalId, e);
  			throw e;
  		}
  
  	}
  
  	public void setCopyCourseService(CopyCourseServiceImpl copyCourseService) {
  		this.copyCourseService = copyCourseService;
  	}
  	
 }