/*
    * Copyright 2007-2008 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/ecl2.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.ole.sys.businessobject.options;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  import org.kuali.rice.krad.service.KualiModuleService;
  import org.kuali.rice.krad.service.ModuleService;
  
  /**
   * Value Finder for Units Of Measure.
   */
  public class KualiModuleValuesFinder extends KeyValuesBase {
  
      /**
       * Returns code/description pairs of all Units Of Measure.
       * 
       * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
       */
      public List<KeyValue> getKeyValues() {
          KualiModuleService moduleService = SpringContext.getBean(KualiModuleService.class);
          List<ModuleService> results = moduleService.getInstalledModuleServices();
          List<KeyValue> labels = new ArrayList<KeyValue>( results.size() );
          labels.add(new ConcreteKeyValue("", ""));
          for (ModuleService module : results) {
              labels.add(new ConcreteKeyValue(module.getModuleConfiguration().getNamespaceCode(), 
                      SpringContext.getBean(KualiModuleService.class).getNamespaceName(module.getModuleConfiguration().getNamespaceCode())));
          }
          return labels;
      }
  }