eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/dnd/transfer/TaxonNodeTransfer.java

   1
   2 //$Id$
   3 /**
   4 * Copyright (C) 2007 EDIT
   5 * European Distributed Institute of Taxonomy
   6 * http://www.e-taxonomy.eu
   7 *
   8 * The contents of this file are subject to the Mozilla Public License Version 1.1
   9 * See LICENSE.TXT at the top of this package for the full license terms.
  10 */
  11
  12 package eu.etaxonomy.taxeditor.dnd.transfer;
  13
  14 import java.util.UUID;
  15
  16 import eu.etaxonomy.cdm.api.service.IClassificationService;
  17 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  18 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  19 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  20 import eu.etaxonomy.taxeditor.model.CdmObjectTransfer;
  21 import eu.etaxonomy.taxeditor.store.CdmStore;
  22
  23 /**
  24  * Drag / Drop Transfer object for Taxon Node
  25  *
  26  * @author c.mathew
  27  * @created Mar 25, 2013
  28  */
  29 public class TaxonNodeTransfer extends CdmObjectTransfer<TaxonNode> {
  30
  31         private static TaxonNodeTransfer instance = new TaxonNodeTransfer();
  32         private static final String TYPE_NAME = "taxonNode-transfer-format";
  33         private static final int TYPEID = registerType(TYPE_NAME);
  34
  35         public static synchronized TaxonNodeTransfer getInstance(){
  36                 return instance;
  37         }
  38
  39         private TaxonNodeTransfer(){}
  40
  41         /* (non-Javadoc)
  42          * @see org.eclipse.swt.dnd.Transfer#getTypeIds()
  43          */
  44         @Override
  45         protected int[] getTypeIds() {
  46                 return new int[] { TYPEID };
  47         }
  48
  49         /* (non-Javadoc)
  50          * @see org.eclipse.swt.dnd.Transfer#getTypeNames()
  51          */
  52         @Override
  53         protected String[] getTypeNames() {
  54                 return new String[] { TYPE_NAME };
  55         }
  56
  57         /* (non-Javadoc)
  58          * @see eu.etaxonomy.taxeditor.model.CdmObjectTransfer#loadElement(java.util.UUID)
  59          */
  60         @Override
  61         public TaxonNode loadElement(UUID uuid) {
  62                 TaxonNode result = CdmStore.getService(ITaxonNodeService.class).load(uuid, null);
  63                 if ( result != null){
  64                         return result;
  65                 }
  66                 return null;
  67         }
  68 }