eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/FeatureTreeEditorWizard.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.featuretree;
  12
  13 import java.util.Arrays;
  14 import java.util.List;
  15 import java.util.Map;
  16
  17 import org.eclipse.jface.wizard.Wizard;
  18
  19 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  20 import eu.etaxonomy.cdm.api.service.IFeatureTreeService;
  21 import eu.etaxonomy.cdm.model.description.FeatureTree;
  22 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
  23 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
  24 import eu.etaxonomy.taxeditor.store.CdmStore;
  25
  26 /**
  27  * <p>FeatureTreeEditorWizard class.</p>
  28  *
  29  * @author n.hoffmann
  30  * @created Aug 5, 2010
  31  * @version 1.0
  32  */
  33 public class FeatureTreeEditorWizard extends Wizard implements ICdmEntitySessionEnabled {
  34
  35         private SelectFeatureTreeWizardPage selectFeatureTreePage;
  36         private EditFeatureTreeWizardPage editFeatureTreePage;
  37
  38         private FeatureTree selectedFeatureTree;
  39
  40         private ConversationHolder conversation;
  41         private ICdmEntitySession cdmEntitySession;
  42         private ICdmEntitySession previousCdmEntitySession;
  43
  44         /**
  45          * <p>Constructor for FeatureTreeEditorWizard.</p>
  46          */
  47         public FeatureTreeEditorWizard(){
  48                 conversation = CdmStore.createConversation();
  49                 previousCdmEntitySession = CdmStore.getCurrentSessionManager().getActiveSession();
  50                 cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);
  51                 setWindowTitle("Feature Tree Editor");
  52         }
  53
  54         /**
  55          * <p>addPages</p>
  56          */
  57         @Override
  58     public void addPages() {
  59                 selectFeatureTreePage = new SelectFeatureTreeWizardPage("SELECT");
  60                 addPage(selectFeatureTreePage);
  61
  62                 editFeatureTreePage = new EditFeatureTreeWizardPage("EDIT");
  63                 addPage(editFeatureTreePage);
  64         }
  65
  66
  67
  68         /** {@inheritDoc} */
  69         @Override
  70         public boolean performFinish() {
  71                 try{
  72                         if (selectedFeatureTree != null){
  73                             if(CdmStore.getCurrentSessionManager().isRemoting()) {
  74                                 CdmStore.getService(IFeatureTreeService.class).merge(selectedFeatureTree, true);
  75                             } else {
  76                                 CdmStore.getService(IFeatureTreeService.class).saveOrUpdate(selectedFeatureTree);
  77                             }
  78                         }
  79                         conversation.commit();
  80                 }finally{
  81                         conversation.close();
  82                         cdmEntitySession.dispose();
  83                         if(previousCdmEntitySession != null) {
  84                             previousCdmEntitySession.bind();
  85                         }
  86                 }
  87
  88                 return true;
  89         }
  90
  91         /** {@inheritDoc} */
  92     @Override
  93     public boolean performCancel() {
  94         cdmEntitySession.dispose();
  95         if(previousCdmEntitySession != null) {
  96             previousCdmEntitySession.bind();
  97         }
  98         return true;
  99     }
 100
 101         /**
 102          * <p>Setter for the field <code>selectedFeatureTree</code>.</p>
 103          *
 104          * @param selectedFeatureTree the selectedFeatureTree to set
 105          */
 106         public void setSelectedFeatureTree(FeatureTree selectedFeatureTree) {
 107                 this.selectedFeatureTree = selectedFeatureTree;
 108                 editFeatureTreePage.setSelectedTree(selectedFeatureTree);
 109         }
 110
 111         /**
 112          * <p>Getter for the field <code>selectedFeatureTree</code>.</p>
 113          *
 114          * @return the selectedFeatureTree
 115          */
 116         public FeatureTree getSelectedFeatureTree() {
 117                 return selectedFeatureTree;
 118         }
 119
 120     /* (non-Javadoc)
 121      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getCdmEntitySession()
 122      */
 123     @Override
 124     public ICdmEntitySession getCdmEntitySession() {
 125         // TODO Auto-generated method stub
 126         return null;
 127     }
 128
 129     /* (non-Javadoc)
 130      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
 131      */
 132     @Override
 133     public List<FeatureTree> getRootEntities() {
 134         return Arrays.asList(selectedFeatureTree);
 135     }
 136
 137     /* (non-Javadoc)
 138      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getPropertyPathsMap()
 139      */
 140     @Override
 141     public Map<Object, List<String>> getPropertyPathsMap() {
 142         // TODO Auto-generated method stub
 143         return null;
 144     }
 145
 146 }