/*
    * 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.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.ui.admin.state;
  
  
  import java.util.Map;
  import javax.xml.namespace.QName;
  import org.apache.log4j.Logger;
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.krad.inquiry.InquirableImpl;
  import org.kuali.student.common.util.ContextBuilder;
  import org.kuali.student.r2.common.dto.ContextInfo;
  import org.kuali.student.r2.core.class1.state.dto.LifecycleInfo;
  import org.kuali.student.r2.core.class1.state.service.StateService;
  import org.kuali.student.r2.core.constants.StateServiceConstants;
  
  
  public class LifecycleInfoAdminInquirableImpl extends InquirableImpl
  {
  	private static final Logger LOG = Logger.getLogger(LifecycleInfoAdminInquirableImpl.class);
  	private transient StateService stateService;
  	private final static String PRIMARY_KEY = "key";
      private static final long serialVersionUID = 1L;
  	@Override
  	public LifecycleInfo retrieveDataObject(Map<String, String> parameters)
  	{
  		String key = parameters.get(PRIMARY_KEY);
  		try
  		{
  			LifecycleInfo info = this.getStateService().getLifecycle(key, getContextInfo());
  			return info;
  		}
  		catch (Exception ex) {
  		    throw new RuntimeException(ex);
  		}
  	}
  
  	public void setStateService(StateService stateService)
  	{
  		    this.stateService = stateService;
  	}
  
  	public StateService getStateService()
  	{
  		if (stateService == null)
  		{
  			QName qname = new QName(StateServiceConstants.NAMESPACE,StateServiceConstants.SERVICE_NAME_LOCAL_PART);
  			stateService = (StateService) GlobalResourceLoader.getService(qname);
  		}
  		return this.stateService;
  	}
  
  	private ContextInfo getContextInfo() {
  	    return ContextBuilder.loadContextInfo();
  	}
  }