/*
    * Copyright 2013 The Kuali Foundation.
    *
    * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.select.businessobject.options;
  
  import org.kuali.ole.select.service.OleUrlResolver;
  import org.kuali.ole.service.impl.OleLocationWebServiceImpl;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  public class OleLocationKeyValueFinder extends KeyValuesBase {
  
      private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger
              .getLogger(OleLocationKeyValueFinder.class);
      private transient OleUrlResolver oleUrlResolver;
  
      /**
       * This method returns list of key value pairs for Item Locations.
       *
       * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
       */
      @Override
      public List getKeyValues() {
          LOG.debug("Inside getKeyValues of OleLocationKeyValueFinder");
          OleLocationWebServiceImpl oleLocationWebService = new OleLocationWebServiceImpl();
          List labels = new ArrayList();
          List locations = oleLocationWebService.getItemLocation();
          for (Iterator iter = locations.iterator(); iter.hasNext(); ) {
              String location = (String) iter.next();
              labels.add(new ConcreteKeyValue(location, location));
          }
          return labels;
      }
  
      /**
       * This method returns the location web service url
       *
       * @return url
       */
      public String getLocationURL() {
          return ConfigContext.getCurrentContextConfig().getProperty("location.web.service.url");
      }
  
  }