eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/navigation/QuickNameTaxon.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
  10 package eu.etaxonomy.taxeditor.navigation;
  11
  12 import org.apache.log4j.Logger;
  13
  14 import eu.etaxonomy.cdm.model.name.NonViralName;
  15 import eu.etaxonomy.cdm.model.reference.ReferenceBase;
  16 import eu.etaxonomy.cdm.model.taxon.Taxon;
  17
  18 /**
  19  * A singleton used as a placeholder in the taxonomic tree when user executes the
  20  * action "Add taxon with quick name". When the user enters a valid (i.e. non "")
  21  * string, the node is replaced with a taxon. Note that this should not be added to
  22  * the session data repository, nor should it be added to its parent taxon's
  23  * taxonomic children.
  24  *
  25  * @see TaxonomicTreeViewer
  26  * @see TaxonomicTreeContentProvider
  27  *
  28  * @author p.ciardelli
  29  * @created 03.02.2009
  30  * @version 1.0
  31  */
  32 public class QuickNameTaxon extends Taxon {
  33         private static final Logger logger = Logger.getLogger(QuickNameTaxon.class);
  34
  35         private static QuickNameTaxon instance = null;
  36
  37         private Taxon parentTaxon;
  38
  39         private QuickNameTaxon(NonViralName name, ReferenceBase sec) {
  40                 super(name, sec);
  41         }
  42
  43         public static QuickNameTaxon getInstance() {
  44                 if (instance == null) {
  45                         instance = new QuickNameTaxon(null, null);
  46                 }
  47                 return instance;
  48         }
  49
  50         public ReferenceBase getSec() {
  51                 if (parentTaxon == null) {
  52                         return null;
  53                 } else {
  54                         return parentTaxon.getSec();
  55                 }
  56         }
  57
  58         public void setParent(Taxon parentTaxon) {
  59                 this.parentTaxon = parentTaxon;
  60         }
  61
  62         public Taxon getTaxonomicParent() {
  63                 return parentTaxon;
  64         }
  65 }