taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/model/DescriptionHelper.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 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
  11 package eu.etaxonomy.taxeditor.model;
  12
  13 import org.apache.log4j.Logger;
  14
  15 import eu.etaxonomy.cdm.model.common.Language;
  16 import eu.etaxonomy.cdm.model.description.CommonTaxonName;
  17 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  18 import eu.etaxonomy.cdm.model.description.Distribution;
  19 import eu.etaxonomy.cdm.model.description.TextData;
  20
  21 /**
  22  * @author p.ciardelli
  23  * @created 02.04.2009
  24  * @version 1.0
  25  */
  26 public class DescriptionHelper {
  27         private static final Logger logger = Logger
  28                         .getLogger(DescriptionHelper.class);
  29
  30         /**
  31          * Returns whatever the element's title cache equivalent is,
  32          * depending on its class.
  33          *
  34          * @param element
  35          * @param language
  36          * @return
  37          */
  38         public static String getCache(DescriptionElementBase element,
  39                         Language language) {
  40                 String cache = null;
  41                 if (element instanceof TextData) {
  42                         cache = ((TextData) element).getText(language);
  43                 }
  44                 if (element instanceof CommonTaxonName) {
  45                         cache = ((CommonTaxonName) element).getName();
  46                 }
  47                 return cache == null ? "" : cache;
  48         }
  49
  50         /**
  51          * Returns whatever the element's title cache equivalent is,
  52          * depending on its class, using the default language.
  53          *
  54          * @param element
  55          * @return
  56          */
  57         public static String getCache(DescriptionElementBase element) {
  58                 return getCache(element, Language.DEFAULT());
  59         }
  60
  61         /**
  62          * Set whatever the element's title cache equivalent is,
  63          * depending on its class.
  64          *
  65          * @param element
  66          * @param value
  67          * @param language
  68          */
  69         public static void setCache(DescriptionElementBase element,
  70                         String value, Language language) {
  71                 if (element instanceof TextData) {
  72                         ((TextData) element).putText(value, language);
  73                         return;
  74                 }
  75                 if (element instanceof CommonTaxonName) {
  76                         ((CommonTaxonName) element).setName(value);
  77                         return;
  78                 }
  79                 if(element instanceof Distribution){
  80                         logger.warn("trying to set cache on distribution, don't know what to do at the moment.");
  81                         return;
  82                 }
  83                 logger.warn("No matching subclass found for DescriptionElementBase object, 'cache' not set.");
  84         }
  85
  86         /**
  87          * Set whatever the element's title cache equivalent is,
  88          * depending on its class, using the default language.
  89          *
  90          * @param element
  91          * @param value
  92          */
  93         public static void setCache(DescriptionElementBase element,
  94                         String value) {
  95                 setCache(element, value, Language.DEFAULT());
  96         }
  97 }