eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/newWizard/AbstractNewEntityWizardParentChild.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.newWizard;
  11
  12 import org.eclipse.e4.ui.workbench.IWorkbench;
  13 import org.eclipse.jface.viewers.IStructuredSelection;
  14 import org.eclipse.jface.wizard.Wizard;
  15 import org.eclipse.swt.widgets.Display;
  16
  17 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  18 import eu.etaxonomy.taxeditor.store.CdmStore;
  19 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  20
  21 /**
  22  *
  23  * @author n.hoffmann
  24  * @created Jun 1, 2010
  25  * @version 1.0
  26  */
  27 public abstract class AbstractNewEntityWizardParentChild<T> extends Wizard {
  28
  29         protected CdmFormFactory formFactory;
  30
  31         private T parentEntity;
  32         private T entity;
  33         private boolean finished = false;
  34
  35
  36         private IStructuredSelection selection;
  37
  38         public AbstractNewEntityWizardParentChild(){
  39                 setWindowTitle(String.format("New %s", getEntityName()));
  40         }
  41
  42         /**
  43          * FIXME there might be a smarter way to do this,
  44          *
  45          * @return
  46          */
  47         protected abstract String getEntityName();
  48
  49         /** {@inheritDoc} */
  50         @Override
  51         public boolean performFinish() {
  52             if (finished){
  53                 return true;
  54             }
  55                 saveEntity();
  56                 finished = true;
  57                 return true;
  58         }
  59
  60         public T getParentEntity() {
  61                 return parentEntity;
  62         }
  63
  64         public void setParentEntity(T entity){
  65                 this.parentEntity = entity;
  66         }
  67
  68         public T getEntity() {
  69         return entity;
  70     }
  71
  72     public void setEntity(T entity){
  73         this.entity = entity;
  74     }
  75
  76
  77         /**
  78          * Adds the entity to the current persistence context
  79          */
  80         protected abstract void saveEntity();
  81
  82         /** {@inheritDoc} */
  83         public void init(IWorkbench workbench, IStructuredSelection selection) {
  84             formFactory = new CdmFormFactory(Display.getCurrent(), null);
  85             this.selection = selection;
  86
  87             createParentEntity();
  88
  89
  90         }
  91
  92         protected abstract void createParentEntity();
  93
  94         public IStructuredSelection getSelection() {
  95                 return selection;
  96         }
  97 }