eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/dialogs/filteredSelection/FeatureTreeSelectionDialog.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.ui.dialogs.filteredSelection;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.UUID;
  16
  17 import org.eclipse.core.runtime.IStatus;
  18 import org.eclipse.jface.wizard.WizardDialog;
  19 import org.eclipse.swt.SWT;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Event;
  23 import org.eclipse.swt.widgets.Link;
  24 import org.eclipse.swt.widgets.Listener;
  25 import org.eclipse.swt.widgets.Shell;
  26
  27 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  28 import eu.etaxonomy.cdm.api.service.IFeatureTreeService;
  29 import eu.etaxonomy.cdm.model.common.UuidAndTitleCache;
  30 import eu.etaxonomy.cdm.model.description.FeatureTree;
  31 import eu.etaxonomy.taxeditor.featuretree.FeatureTreeEditorWizard;
  32 import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
  33 import eu.etaxonomy.taxeditor.store.CdmStore;
  34
  35 /**
  36  * <p>FilteredFeatureTreeSelectionDialog class.</p>
  37  *
  38  * @author n.hoffmann
  39  * @created Sep 17, 2010
  40  * @version 1.0
  41  */
  42 public class FeatureTreeSelectionDialog extends
  43                 AbstractFilteredCdmResourceSelectionDialog<FeatureTree> {
  44
  45         /**
  46          * Creates a filtered selection dialog to select a named area.
  47          *
  48          * @param shell
  49          *                              The shell for displaying this widget
  50          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  51          * @param featureTree a {@link eu.etaxonomy.cdm.model.description.FeatureTree} object.
  52          * @return a {@link eu.etaxonomy.cdm.model.description.FeatureTree} object.
  53          */
  54         public static FeatureTree select(Shell shell, ConversationHolder conversation, FeatureTree featureTree) {
  55                 FeatureTreeSelectionDialog dialog = new FeatureTreeSelectionDialog(shell, conversation,
  56                                 "Choose a feature tree", false, featureTree);
  57                 return getSelectionFromDialog(dialog);
  58         }
  59
  60         /**
  61          * <p>Constructor for FilteredFeatureTreeSelectionDialog.</p>
  62          *
  63          * @param shell a {@link org.eclipse.swt.widgets.Shell} object.
  64          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  65          * @param title a {@link java.lang.String} object.
  66          * @param multi a boolean.
  67          * @param cdmObject a {@link eu.etaxonomy.cdm.model.description.FeatureTree} object.
  68          */
  69         protected FeatureTreeSelectionDialog(Shell shell,
  70                         ConversationHolder conversation, String title, boolean multi,
  71                         FeatureTree cdmObject) {
  72                 super(shell, conversation, title, multi, FeatureTreeSelectionDialog.class.getCanonicalName(), cdmObject);
  73         }
  74
  75         /* (non-Javadoc)
  76          * @see eu.etaxonomy.taxeditor.dialogs.filteredSelection.AbstractFilteredCdmResourceSelectionDialog#getPersistentObject(java.util.UUID)
  77          */
  78         /** {@inheritDoc} */
  79         @Override
  80         protected FeatureTree getPersistentObject(UUID uuid) {
  81                 return CdmStore.getService(IFeatureTreeService.class).load(uuid);
  82         }
  83
  84         /* (non-Javadoc)
  85          * @see eu.etaxonomy.taxeditor.dialogs.filteredSelection.AbstractFilteredCdmResourceSelectionDialog#initModel()
  86          */
  87         /** {@inheritDoc} */
  88         @Override
  89         protected void initModel() {
  90                 List<FeatureTree> featureTrees = CdmStore.getService(IFeatureTreeService.class).list(FeatureTree.class, null, null, null, null);
  91
  92                 if(model == null){
  93                         model = new ArrayList<UuidAndTitleCache<FeatureTree>>();
  94                 }
  95                 model.clear();
  96                 for(FeatureTree featureTree : featureTrees){
  97                         UuidAndTitleCache<FeatureTree> element = new UuidAndTitleCache<FeatureTree>(FeatureTree.class, featureTree.getUuid(), featureTree.getTitleCache());
  98                         model.add(element);
  99                 }
 100         }
 101
 102         /* (non-Javadoc)
 103         * @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#createExtendedContentArea(org.eclipse.swt.widgets.Composite)
 104         */
 105         /** {@inheritDoc} */
 106         @Override
 107         protected Control createExtendedContentArea(Composite parent) {
 108                 Link link = new Link(parent, SWT.NONE);
 109                 link.setText(getNewWizardLinkText());
 110                 link.addListener (SWT.Selection, new Listener () {
 111                         public void handleEvent(Event event) {
 112
 113                                 FeatureTreeEditorWizard wizard = new FeatureTreeEditorWizard();
 114                                 WizardDialog dialog = new WizardDialog(getShell(), wizard);
 115                                 int status = dialog.open();
 116
 117                                 if (status == IStatus.OK) {
 118                                         refresh();
 119                                 }
 120                         }
 121                 });
 122                 return link;
 123         }
 124
 125         /* (non-Javadoc)
 126          * @see eu.etaxonomy.taxeditor.dialogs.filteredSelection.AbstractFilteredCdmResourceSelectionDialog#getNewWizardLinkText()
 127          */
 128         /** {@inheritDoc} */
 129         @Override
 130         protected String getNewWizardLinkText() {
 131                 return "Click <A>here</A> to create or edit a feature tree.";
 132         }
 133
 134         /* (non-Javadoc)
 135          * @see eu.etaxonomy.taxeditor.dialogs.filteredSelection.AbstractFilteredCdmResourceSelectionDialog#getNewEntityWizard()
 136          */
 137         /** {@inheritDoc} */
 138         @Override
 139         protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
 140                 return null;
 141         }
 142 }