cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/tcsxml/CdmSingleAttributeXmlMapperBase.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.cdm.io.tcsxml;
  10
  11 import org.apache.log4j.Logger;
  12 import org.jdom.Content;
  13 import org.jdom.Element;
  14 import org.jdom.Namespace;
  15
  16 import eu.etaxonomy.cdm.io.common.mapping.IXmlMapper;
  17 import eu.etaxonomy.cdm.io.common.mapping.CdmSingleAttributeMapperBase;
  18
  19
  20 /**
  21  * @author a.mueller
  22  * @created 29.07.2008
  23  * @version 1.0
  24  */
  25
  26 public abstract class CdmSingleAttributeXmlMapperBase extends CdmSingleAttributeMapperBase implements IXmlMapper{
  27         @SuppressWarnings("unused")
  28         private static final Logger logger = Logger.getLogger(CdmSingleAttributeXmlMapperBase.class);
  29
  30         protected Namespace sourceNamespace;
  31
  32
  33         /**
  34          * @param sourceElementString
  35          * @param sourceNamespace
  36          * @param cdmAttributeString
  37          */
  38         protected CdmSingleAttributeXmlMapperBase(String sourceElementString,Namespace sourceNamespace, String cdmAttributeString){
  39                 super(sourceElementString, cdmAttributeString);
  40
  41         }
  42
  43
  44         /**
  45          * Uses the Namespace of the parent Element
  46          * @param sourceElementString
  47          * @param cdmAttributeString
  48          */
  49         protected CdmSingleAttributeXmlMapperBase(String sourceElementString, String cdmAttributeString){
  50                 super(sourceElementString, cdmAttributeString);
  51
  52         }
  53
  54         public String getSourceElement(){
  55                 return super.getSourceAttribute();
  56         }
  57
  58         public String getDestinationAttribute(){
  59                 return super.getDestinationAttribute();
  60         }
  61
  62
  63         public Namespace getSourceNamespace(){
  64                 return sourceNamespace;
  65         }
  66
  67         /**
  68          * Returns the namespace. If namespace is null, return parentElement namespace
  69          * @param parentElement
  70          * @return
  71          */
  72         public Namespace getSourceNamespace(Element parentElement){
  73                 if (this.sourceNamespace != null){
  74                         return sourceNamespace;
  75                 }else if (parentElement != null){
  76                         return parentElement.getNamespace();
  77                 }else{
  78                         return null;
  79                 }
  80         }
  81
  82         public boolean mapsSource(Content content, Element parentElement){
  83                 if (! (content instanceof Element)){
  84                         return false;
  85                 }
  86                 Element element = (Element)content;
  87                 if (content == null){
  88                         return false;
  89                 }else if (! element.getName().equals(getSourceElement())){
  90                         return false;
  91                 }
  92                 Namespace thisNamespace = getSourceNamespace(parentElement);
  93                 if (thisNamespace == null){
  94                         if (element.getNamespace() == null){
  95                                 return true;
  96                         }else{
  97                                 return false;
  98                         }
  99                 }
 100                 if (! thisNamespace.equals(element.getNamespace())){
 101                         return false;
 102                 }
 103                 return true;
 104         }
 105
 106         public String toString(){
 107                 //TODO
 108                 return this.getSourceElement();
 109         }
 110 }