cdmlib-remote/src/main/java/eu/etaxonomy/cdm/remote/controller/ext/ExternalBhleController.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2009 EDIT
   4  * European Distributed Institute of Taxonomy
   5  * http://www.e-taxonomy.eu
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version 1.1
   8  * See LICENSE.TXT at the top of this package for the full license terms.
   9  */
  10 package eu.etaxonomy.cdm.remote.controller.ext;
  11
  12 import java.io.IOException;
  13 import java.util.List;
  14
  15 import javax.servlet.http.HttpServletRequest;
  16 import javax.servlet.http.HttpServletResponse;
  17
  18 import org.apache.commons.lang.ObjectUtils;
  19 import org.apache.log4j.Logger;
  20 import org.springframework.stereotype.Controller;
  21 import org.springframework.web.bind.annotation.RequestMapping;
  22 import org.springframework.web.bind.annotation.RequestMethod;
  23 import org.springframework.web.bind.annotation.RequestParam;
  24 import org.springframework.web.servlet.ModelAndView;
  25
  26 import eu.etaxonomy.cdm.database.UpdatableRoutingDataSource;
  27 import eu.etaxonomy.cdm.ext.dc.DublinCoreSchemaAdapter;
  28 import eu.etaxonomy.cdm.ext.sru.SruServiceWrapper;
  29 import eu.etaxonomy.cdm.model.reference.ReferenceBase;
  30
  31 /**
  32  * The ExternalGeoController class is a Spring MVC Controller.
  33  * <p>
  34  * The syntax of the mapped service URIs contains the the {datasource-name} path element.
  35  * The available {datasource-name}s are defined in a configuration file which
  36  * is loaded by the {@link UpdatableRoutingDataSource}. If the
  37  * UpdatableRoutingDataSource is not being used in the actual application
  38  * context any arbitrary {datasource-name} may be used.
  39  * <p>
  40  * @author a.kohlbecker
  41  * @date 18.06.2009
  42  *
  43  */
  44 @Controller
  45 @RequestMapping(value = { "/ext/bhl-e/" })
  46 public class ExternalBhleController {
  47
  48         public static final Logger logger = Logger.getLogger(ExternalBhleController.class);
  49
  50         public static String baseUrl = "http://gso.gbv.de/sru/DB=2.1/";
  51
  52         SruServiceWrapper sruServiceWrapper;
  53
  54         /**
  55          *
  56          */
  57         public ExternalBhleController() {
  58                 sruServiceWrapper = new SruServiceWrapper();
  59                 sruServiceWrapper.setBaseUrl(baseUrl);
  60                 sruServiceWrapper.addSchemaAdapter(new DublinCoreSchemaAdapter());
  61         }
  62
  63
  64         @RequestMapping(value = { "grib/sru" }, method = RequestMethod.GET)
  65         public ModelAndView doSearchRetrieve(
  66                         @RequestParam(value = "query", required = true) String cqlQuery,
  67                         HttpServletRequest request,
  68                         HttpServletResponse response)
  69                         throws IOException {
  70
  71                 logger.info("doSearchRetrieve( " + "query=\"" + ObjectUtils.toString(cqlQuery) + "\")");
  72                 ModelAndView mv = new ModelAndView();
  73
  74                 List<ReferenceBase> referenceList = sruServiceWrapper.doSearchRetrieve(cqlQuery, "dc");
  75
  76                 mv.addObject(referenceList);
  77                 return mv;
  78         }
  79
  80 }