eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/NewTaxonNodeHandlerE4.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.navigation.navigator.e4.handler;
  11
  12 import javax.inject.Named;
  13
  14 import org.eclipse.core.runtime.IStatus;
  15 import org.eclipse.e4.core.di.annotations.CanExecute;
  16 import org.eclipse.e4.ui.services.IServiceConstants;
  17 import org.eclipse.jface.viewers.TreeSelection;
  18 import org.eclipse.jface.wizard.WizardDialog;
  19 import org.eclipse.swt.widgets.Shell;
  20
  21 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  22 import eu.etaxonomy.taxeditor.newWizard.IWizardPageListener;
  23 import eu.etaxonomy.taxeditor.newWizard.NewTaxonNodeWizard;
  24
  25 /**
  26  *
  27  * @author pplitzner
  28  * @date 05.09.2017
  29  *
  30  */
  31 public class NewTaxonNodeHandlerE4 {
  32
  33     public void execute(@Named(IServiceConstants.ACTIVE_SHELL)Shell shell) throws Exception {
  34
  35                 final NewTaxonNodeWizard wizard = new NewTaxonNodeWizard();
  36                 wizard.init(null, null);
  37                 final WizardDialog dialog = new WizardDialog(shell, wizard);
  38                 wizard.addWizardPageListener(new IWizardPageListener() {
  39                     @Override
  40                     public void close() {
  41                         wizard.performFinish();
  42                         dialog.close();
  43                     }
  44                 });
  45                 int status = dialog.open();
  46
  47                 if(status == IStatus.OK && wizard.openInEditor()){
  48                         if(wizard.openEmpty()){
  49                 EditorUtil.openEmptyE4(wizard.getParentTreeNode().getUuid());
  50                         }else if(wizard.getTaxonNode() != null){
  51                 EditorUtil.openTaxonNodeE4(wizard.getTaxonNode().getUuid());
  52                         }
  53                 }
  54         }
  55
  56     @CanExecute
  57     private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection){
  58         return selection!=null && !selection.isEmpty();
  59     }
  60 }