eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/editor/definedterm/handler/CreateDefinedTermHandler.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2009 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 package eu.etaxonomy.taxeditor.editor.definedterm.handler;
  11
  12 import org.eclipse.core.commands.AbstractHandler;
  13 import org.eclipse.core.commands.ExecutionEvent;
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.commands.IHandler;
  16 import org.eclipse.core.commands.common.NotDefinedException;
  17 import org.eclipse.jface.viewers.IStructuredSelection;
  18 import org.eclipse.ui.handlers.HandlerUtil;
  19
  20 import eu.etaxonomy.cdm.model.common.TermBase;
  21 import eu.etaxonomy.taxeditor.editor.definedterm.DefinedTermEditor;
  22 import eu.etaxonomy.taxeditor.editor.definedterm.operation.CreateDefinedTermOperation;
  23 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  24 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  25 import eu.etaxonomy.taxeditor.store.StoreUtil;
  26
  27 /**
  28  * @author l.morris
  29  * @date 21 Dec 2011
  30  *
  31  */
  32 public class CreateDefinedTermHandler extends AbstractHandler implements IHandler {
  33
  34         /*
  35          * (non-Javadoc)
  36          *
  37          * @see
  38          * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
  39          * ExecutionEvent)
  40          */
  41         @Override
  42         public Object execute(ExecutionEvent event) throws ExecutionException {
  43                 IPostOperationEnabled editor = (IPostOperationEnabled) HandlerUtil
  44                                 .getActiveEditor(event);
  45
  46                 IStructuredSelection selection = (IStructuredSelection) HandlerUtil
  47                                 .getCurrentSelection(event);
  48
  49                 TermBase selectedElement = (TermBase) selection.getFirstElement();
  50
  51                 try {
  52                         AbstractPostOperation operation = new CreateDefinedTermOperation(
  53                                         event.getCommand().getName(), StoreUtil.getUndoContext(),
  54                                         selectedElement, editor);
  55                         StoreUtil.executeOperation(operation);
  56
  57                 } catch (NotDefinedException e) {
  58                         StoreUtil.error(getClass(), e);
  59                 }
  60
  61                 return null;
  62         }
  63
  64 }