eu.etaxonomy.taxeditor.molecular/src/eu/etaxonomy/taxeditor/molecular/handler/HandlerTools.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2015 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.molecular.handler;
  11
  12
  13 import java.net.URL;
  14
  15 import org.eclipse.core.runtime.FileLocator;
  16 import org.eclipse.core.runtime.Path;
  17 import org.eclipse.jface.resource.ImageDescriptor;
  18
  19 import eu.etaxonomy.taxeditor.molecular.TaxeditorMolecularPlugin;
  20
  21
  22
  23 /**
  24  * Implements shared functionality for handler implementations using tool bar icons.
  25  *
  26  * @author Ben Stöver
  27  * @date 15.06.2015
  28  */
  29 public class HandlerTools {  //TODO Move this class or method somewhere else?
  30     public static ImageDescriptor createImageDescriptor(String iconName) {
  31         URL url = FileLocator.find(TaxeditorMolecularPlugin.getDefault().getBundle(),
  32                 new Path("icons/" + iconName), null);
  33         if (url != null) {
  34             return ImageDescriptor.createFromURL(url);
  35         }
  36         else {
  37             throw new InternalError("Icon \"" + iconName + "\" could not be loaded.");  //TODO Throw other type of exception?
  38         }
  39     }
  40 }