taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/Root.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.navigation.navigator;
  12
  13 import java.util.List;
  14
  15 import org.apache.log4j.Logger;
  16 import org.eclipse.core.runtime.IAdaptable;
  17 import org.eclipse.core.runtime.PlatformObject;
  18 import org.eclipse.ui.IElementFactory;
  19 import org.eclipse.ui.IMemento;
  20 import org.eclipse.ui.IPersistableElement;
  21
  22 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  23 import eu.etaxonomy.cdm.model.taxon.TaxonomicTree;
  24 import eu.etaxonomy.taxeditor.store.CdmStore;
  25
  26 /**
  27  * <p>Root class.</p>
  28  *
  29  * @author p.ciardelli
  30  * @created 02.06.2009
  31  * @version 1.0
  32  */
  33 public class Root extends PlatformObject implements IAdaptable, IPersistableElement, IElementFactory  {
  34
  35         private static final Logger logger = Logger.getLogger(Root.class);
  36
  37         private ConversationHolder conversation;
  38
  39         /**
  40          * <p>Constructor for Root.</p>
  41          *
  42          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  43          */
  44         public Root (ConversationHolder conversation){
  45                 this.conversation = conversation;
  46         }
  47
  48         /**
  49          * <p>getParentBeans</p>
  50          *
  51          * @return a {@link java.util.List} object.
  52          */
  53         public List<TaxonomicTree> getParentBeans() {
  54                 List<TaxonomicTree> classifications = CdmStore.getTaxonTreeService().list(null, null, null, null, null);
  55
  56                 if(classifications.size() == 0){
  57                         CdmStore.createDefaultClassification(conversation);
  58                         classifications = CdmStore.getTaxonTreeService().list(null, null, null, null, null);
  59                 }
  60
  61                 return classifications;
  62         }
  63
  64         /* (non-Javadoc)
  65          * @see org.eclipse.ui.IPersistableElement#getFactoryId()
  66          */
  67         /**
  68          * <p>getFactoryId</p>
  69          *
  70          * @return a {@link java.lang.String} object.
  71          */
  72         public String getFactoryId() {
  73                 return null;
  74         }
  75
  76         /* (non-Javadoc)
  77          * @see org.eclipse.ui.IPersistable#saveState(org.eclipse.ui.IMemento)
  78          */
  79         /** {@inheritDoc} */
  80         public void saveState(IMemento memento) {
  81         }
  82
  83         /* (non-Javadoc)
  84          * @see org.eclipse.ui.IElementFactory#createElement(org.eclipse.ui.IMemento)
  85          */
  86         /** {@inheritDoc} */
  87         public IAdaptable createElement(IMemento memento) {
  88                 return null;
  89         }
  90 }