content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache 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.apache.org/licenses/LICENSE-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.apache.solr.handler.admin;
  
  import java.io.IOException;
  import org.apache.solr.common.util.NamedList;
  import org.apache.solr.common.util.SimpleOrderedMap;
  import org.apache.solr.handler.RequestHandlerBase;
  import org.apache.solr.request.SolrQueryRequest;
  import org.apache.solr.response.SolrQueryResponse;
  
  /**
   * @version $Id: PropertiesRequestHandler.java 898152 2010-01-12 02:19:56Z ryan $
   * @since solr 1.2
   */
  public class PropertiesRequestHandler extends RequestHandlerBase
  {
    @Override
    public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws IOException 
    {
      Object props = null;
      String name = req.getParams().get( "name" );
      if( name != null ) {
        NamedList<String> p = new SimpleOrderedMap<String>();
        p.add( name, System.getProperty(name) );
        props = p;
      }
      else {
        props = System.getProperties();
      }
      rsp.add( "system.properties", props );
      rsp.setHttpCaching(false);
    }
    
    //////////////////////// SolrInfoMBeans methods //////////////////////
  
    @Override
    public String getDescription() {
      return "Get System Properties";
    }
  
    @Override
    public String getVersion() {
        return "$Revision: 898152 $";
    }
  
    @Override
    public String getSourceId() {
      return "$Id: PropertiesRequestHandler.java 898152 2010-01-12 02:19:56Z ryan $";
    }
  
    @Override
    public String getSource() {
      return "$URL: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene_solr_3_5/solr/core/src/java/org/apache/solr/handler/admin/PropertiesRequestHandler.java $";
    }
  }
  