eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/FeatureTreeEditorWizard.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.featuretree;
  11
  12 import java.util.Arrays;
  13 import java.util.List;
  14 import java.util.Map;
  15
  16 import org.eclipse.jface.wizard.Wizard;
  17
  18 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  19 import eu.etaxonomy.cdm.api.service.IFeatureTreeService;
  20 import eu.etaxonomy.cdm.model.description.FeatureTree;
  21 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
  22 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
  23 import eu.etaxonomy.taxeditor.store.CdmStore;
  24
  25 /**
  26  * <p>FeatureTreeEditorWizard class.</p>
  27  *
  28  * @author n.hoffmann
  29  * @created Aug 5, 2010
  30  * @version 1.0
  31  */
  32 public class FeatureTreeEditorWizard extends Wizard implements ICdmEntitySessionEnabled {
  33
  34         private SelectFeatureTreeWizardPage selectFeatureTreePage;
  35         private EditFeatureTreeWizardPage editFeatureTreePage;
  36
  37         private FeatureTree selectedFeatureTree;
  38
  39         private ConversationHolder conversation;
  40         private ICdmEntitySession cdmEntitySession;
  41         private ICdmEntitySession previousCdmEntitySession;
  42
  43         /**
  44          * <p>Constructor for FeatureTreeEditorWizard.</p>
  45          */
  46         public FeatureTreeEditorWizard(){
  47                 conversation = CdmStore.createConversation();
  48                 previousCdmEntitySession = CdmStore.getCurrentSessionManager().getActiveSession();
  49                 cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);
  50                 setWindowTitle("Feature Tree Editor");
  51         }
  52
  53         /**
  54          * <p>addPages</p>
  55          */
  56         @Override
  57     public void addPages() {
  58                 selectFeatureTreePage = new SelectFeatureTreeWizardPage("SELECT");
  59                 addPage(selectFeatureTreePage);
  60
  61                 editFeatureTreePage = new EditFeatureTreeWizardPage("EDIT");
  62                 addPage(editFeatureTreePage);
  63         }
  64
  65
  66
  67         /** {@inheritDoc} */
  68         @Override
  69         public boolean performFinish() {
  70                 try{
  71                         if (selectedFeatureTree != null){
  72                             CdmStore.getService(IFeatureTreeService.class).merge(selectedFeatureTree, true);
  73                         }
  74                         conversation.commit();
  75                 }finally{
  76                         conversation.close();
  77                         cdmEntitySession.dispose();
  78                         if(previousCdmEntitySession != null) {
  79                             previousCdmEntitySession.bind();
  80                         }
  81                 }
  82
  83                 return true;
  84         }
  85
  86         /** {@inheritDoc} */
  87     @Override
  88     public boolean performCancel() {
  89         cdmEntitySession.dispose();
  90         if(previousCdmEntitySession != null) {
  91             previousCdmEntitySession.bind();
  92         }
  93         return true;
  94     }
  95
  96         /**
  97          * <p>Setter for the field <code>selectedFeatureTree</code>.</p>
  98          *
  99          * @param selectedFeatureTree the selectedFeatureTree to set
 100          */
 101         public void setSelectedFeatureTree(FeatureTree selectedFeatureTree) {
 102                 this.selectedFeatureTree = selectedFeatureTree;
 103                 editFeatureTreePage.setSelectedTree(selectedFeatureTree);
 104         }
 105
 106         /**
 107          * <p>Getter for the field <code>selectedFeatureTree</code>.</p>
 108          *
 109          * @return the selectedFeatureTree
 110          */
 111         public FeatureTree getSelectedFeatureTree() {
 112                 return selectedFeatureTree;
 113         }
 114
 115     /* (non-Javadoc)
 116      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getCdmEntitySession()
 117      */
 118     @Override
 119     public ICdmEntitySession getCdmEntitySession() {
 120         // TODO Auto-generated method stub
 121         return null;
 122     }
 123
 124     /* (non-Javadoc)
 125      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
 126      */
 127     @Override
 128     public List<FeatureTree> getRootEntities() {
 129         return Arrays.asList(selectedFeatureTree);
 130     }
 131
 132     /* (non-Javadoc)
 133      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getPropertyPathsMap()
 134      */
 135     @Override
 136     public Map<Object, List<String>> getPropertyPathsMap() {
 137         // TODO Auto-generated method stub
 138         return null;
 139     }
 140
 141 }