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.core.di.annotations.Execute;
  17 import org.eclipse.e4.ui.services.IServiceConstants;
  18 import org.eclipse.jface.viewers.TreeSelection;
  19 import org.eclipse.jface.wizard.WizardDialog;
  20 import org.eclipse.swt.widgets.Shell;
  21
  22 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  23 import eu.etaxonomy.taxeditor.newWizard.IWizardPageListener;
  24 import eu.etaxonomy.taxeditor.newWizard.NewTaxonNodeWizard;
  25
  26 /**
  27  *
  28  * @author pplitzner
  29  * @date 05.09.2017
  30  *
  31  */
  32 public class NewTaxonNodeHandlerE4 {
  33
  34     @Execute
  35     public void execute(@Named(IServiceConstants.ACTIVE_SHELL)Shell shell) throws Exception {
  36
  37                 final NewTaxonNodeWizard wizard = new NewTaxonNodeWizard();
  38                 wizard.init(null, null);
  39                 final WizardDialog dialog = new WizardDialog(shell, wizard);
  40                 wizard.addWizardPageListener(new IWizardPageListener() {
  41                     @Override
  42                     public void close() {
  43                         wizard.performFinish();
  44                         dialog.close();
  45                     }
  46                 });
  47                 int status = dialog.open();
  48
  49                 if(status == IStatus.OK && wizard.openInEditor()){
  50                         if(wizard.openEmpty()){
  51                 EditorUtil.openEmptyE4(wizard.getParentTreeNode().getUuid());
  52                         }else if(wizard.getTaxonNode() != null){
  53                 EditorUtil.openTaxonNodeE4(wizard.getTaxonNode().getUuid());
  54                         }
  55                 }
  56         }
  57
  58     @CanExecute
  59     private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection){
  60         return selection!=null && !selection.isEmpty();
  61     }
  62 }