/**
    * 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.rice.student.lookup.keyvalues;
  
  import javax.xml.namespace.QName;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.core.util.KeyLabelPair;
  import org.kuali.rice.kns.lookup.keyvalues.KeyValuesBase;
  import org.kuali.student.core.organization.service.OrganizationService;
  
  /**
   * Convenience class used to help out key values classes
   *
   */
  public abstract class StudentKeyValuesBase extends KeyValuesBase {
  
  	private static OrganizationService organizationService;
  
  	protected static OrganizationService getOrganizationService() {
  		if (organizationService == null) {
  	        organizationService = (OrganizationService) GlobalResourceLoader
                  .getService(new QName("http://student.kuali.org/wsdl/organization","OrganizationService"));
  		}
  		return organizationService;
  	}
  
  	/**
  	 * Builds a valid {@link KeyLabelPair} object for use in Student system KeyValue classes. Will throw an {@link IllegalArgumentException}
  	 * if the parameters needed are not passed.
  	 * 
  	 * @param orgId
  	 * @param orgShortName
  	 * @param orgLongName
  	 * @param orgType
  	 * @return
  	 */
  	protected static KeyLabelPair buildKeyLabelPair(String orgId, String orgShortName, String orgLongName, String orgType) {
  		if (StringUtils.isBlank(orgShortName)) {
  			throw new IllegalArgumentException("Blank value for orgShortName is invalid.");
  		}
  		return new KeyLabelPair(orgShortName, orgShortName);
  	}
  
  }