cdmlib-ext/src/main/java/eu/etaxonomy/cdm/ext/geo/GeoServiceAreaAnnotatedMapping.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.ext.geo;
  11
  12 import javax.xml.stream.XMLStreamException;
  13
  14 import org.apache.log4j.Logger;
  15 import org.springframework.beans.factory.annotation.Autowired;
  16 import org.springframework.stereotype.Component;
  17
  18 import eu.etaxonomy.cdm.api.service.ITermService;
  19 import eu.etaxonomy.cdm.model.common.Annotation;
  20 import eu.etaxonomy.cdm.model.common.AnnotationType;
  21 import eu.etaxonomy.cdm.model.common.Language;
  22 import eu.etaxonomy.cdm.model.location.NamedArea;
  23
  24 /**
  25  * This class implements {@link IGeoServiceAreaMapping}. The mapping
  26  * is stored as a technical annotation of the area.
  27  * The area is saved while the mapping is set.
  28  * @author a.mueller
  29  * @date 15.08.2011
  30  *
  31  */
  32 @Component
  33 public class GeoServiceAreaAnnotatedMapping implements IGeoServiceAreaMapping {
  34         @SuppressWarnings("unused")
  35         private static final Logger logger = Logger.getLogger(GeoServiceAreaAnnotatedMapping.class);
  36
  37         @Autowired
  38         private ITermService termService;
  39
  40         /* (non-Javadoc)
  41          * @see eu.etaxonomy.cdm.ext.geo.IGeoServiceAreaMapping#valueOf(eu.etaxonomy.cdm.model.location.NamedArea)
  42          */
  43         @Override
  44         public GeoServiceArea valueOf(NamedArea area) {
  45                 for (Annotation annotation : area.getAnnotations()){
  46                         if (AnnotationType.TECHNICAL().equals(annotation.getAnnotationType())){
  47                                 GeoServiceArea areas = GeoServiceArea.valueOf(annotation.getText());
  48                                 return areas;
  49                         }
  50                 }
  51
  52                 return null;
  53         }
  54
  55
  56
  57         /* (non-Javadoc)
  58          * @see eu.etaxonomy.cdm.ext.geo.IGeoServiceAreaMapping#set(eu.etaxonomy.cdm.model.location.NamedArea, eu.etaxonomy.cdm.ext.geo.GeoServiceArea)
  59          */
  60         @Override
  61         public void set(NamedArea area, GeoServiceArea geoServiceArea) {
  62                 String xml = null;
  63                 try {
  64                         xml = geoServiceArea.toXml();
  65                 } catch (XMLStreamException e) {
  66                         throw new RuntimeException(e);
  67                 }
  68                 Annotation annotation =null;
  69                 for (Annotation existingAnnotation : area.getAnnotations()){
  70                         if (AnnotationType.TECHNICAL().equals(existingAnnotation.getAnnotationType())){
  71                                 if (GeoServiceArea.isAreaMapping(existingAnnotation.getText())){
  72                                         //FIXME test mapping type. There may be a mapping for each map service
  73                                         annotation = existingAnnotation;
  74                                 }
  75                         }
  76                 }
  77                 if (annotation == null){
  78                         AnnotationType type = AnnotationType.TECHNICAL();
  79                         annotation = Annotation.NewInstance(xml, type, Language.DEFAULT());
  80                 }
  81                 area.addAnnotation(annotation);
  82
  83                 termService.saveOrUpdate(area);
  84
  85         }
  86
  87
  88 }