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                             CdmStore.getService(IFeatureTreeService.class).merge(selectedFeatureTree, true);
  74                         }
  75                         conversation.commit();
  76                 }finally{
  77                         conversation.close();
  78                         cdmEntitySession.dispose();
  79                         if(previousCdmEntitySession != null) {
  80                             previousCdmEntitySession.bind();
  81                         }
  82                 }
  83
  84                 return true;
  85         }
  86
  87         /** {@inheritDoc} */
  88     @Override
  89     public boolean performCancel() {
  90         cdmEntitySession.dispose();
  91         if(previousCdmEntitySession != null) {
  92             previousCdmEntitySession.bind();
  93         }
  94         return true;
  95     }
  96
  97         /**
  98          * <p>Setter for the field <code>selectedFeatureTree</code>.</p>
  99          *
 100          * @param selectedFeatureTree the selectedFeatureTree to set
 101          */
 102         public void setSelectedFeatureTree(FeatureTree selectedFeatureTree) {
 103                 this.selectedFeatureTree = selectedFeatureTree;
 104                 editFeatureTreePage.setSelectedTree(selectedFeatureTree);
 105         }
 106
 107         /**
 108          * <p>Getter for the field <code>selectedFeatureTree</code>.</p>
 109          *
 110          * @return the selectedFeatureTree
 111          */
 112         public FeatureTree getSelectedFeatureTree() {
 113                 return selectedFeatureTree;
 114         }
 115
 116     /* (non-Javadoc)
 117      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getCdmEntitySession()
 118      */
 119     @Override
 120     public ICdmEntitySession getCdmEntitySession() {
 121         // TODO Auto-generated method stub
 122         return null;
 123     }
 124
 125     /* (non-Javadoc)
 126      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
 127      */
 128     @Override
 129     public List<FeatureTree> getRootEntities() {
 130         return Arrays.asList(selectedFeatureTree);
 131     }
 132
 133     /* (non-Javadoc)
 134      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getPropertyPathsMap()
 135      */
 136     @Override
 137     public Map<Object, List<String>> getPropertyPathsMap() {
 138         // TODO Auto-generated method stub
 139         return null;
 140     }
 141
 142 }