taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/handler/QuickCreateChildTaxonHandler.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.handler;
  11
  12 import org.apache.log4j.Logger;
  13 import org.eclipse.core.commands.AbstractHandler;
  14 import org.eclipse.core.commands.ExecutionEvent;
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.IHandler;
  17 import org.eclipse.core.commands.common.NotDefinedException;
  18 import org.eclipse.core.commands.operations.IUndoableOperation;
  19 import org.eclipse.core.runtime.IStatus;
  20 import org.eclipse.jface.dialogs.InputDialog;
  21 import org.eclipse.jface.dialogs.MessageDialog;
  22 import org.eclipse.jface.window.Window;
  23 import org.eclipse.swt.widgets.Shell;
  24 import org.eclipse.ui.handlers.HandlerUtil;
  25
  26 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  27 import eu.etaxonomy.cdm.model.taxon.Taxon;
  28 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  29 import eu.etaxonomy.taxeditor.navigation.NavigationUtil;
  30 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  31 import eu.etaxonomy.taxeditor.store.operations.CreateChildTaxonOperation;
  32 import eu.etaxonomy.taxeditor.store.operations.IPostOperationEnabled;
  33 import eu.etaxonomy.taxeditor.store.parser.CdmParserUtil;
  34
  35 /**
  36  * @author n.hoffmann
  37  * @created 24.03.2009
  38  * @version 1.0
  39  */
  40 public class QuickCreateChildTaxonHandler extends AbstractHandler implements
  41                 IHandler {
  42         private static final Logger logger = Logger
  43                         .getLogger(QuickCreateChildTaxonHandler.class);
  44
  45         /* (non-Javadoc)
  46          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  47          */
  48         public Object execute(ExecutionEvent event) throws ExecutionException {
  49                 IPostOperationEnabled postOperationEnabled = HandlerUtil.getActivePart(event) instanceof IPostOperationEnabled ? (IPostOperationEnabled) HandlerUtil.getActivePart(event) : null;
  50
  51                 Shell shell = HandlerUtil.getActiveShell(event);
  52                 Taxon parentTaxon = NavigationUtil.getCurrentSelection(event);
  53
  54                 if(NavigationUtil.isDirty(parentTaxon)){
  55                         MessageDialog.openWarning(shell, "Unsaved Parent Taxon", "There are unsaved " +
  56                                         "changes in the parent taxon. Pleas save first.");
  57                         return null;
  58                 }
  59
  60                 InputDialog dialog = new InputDialog(shell, "Quick create child taxon",
  61                                 "Enter child taxon's name to create a new taxon", null, null);
  62                 if (dialog.open() == Window.OK) {
  63
  64                         //TaxonUtil.addChildTaxonBaseIsolated(parentTaxon.getUuid(), dialog.getValue());
  65
  66                         TaxonNameBase name = CdmParserUtil.parseFullReference(dialog.getValue(), null, null);
  67
  68                         IUndoableOperation operation;
  69                         try {
  70                                 operation = new CreateChildTaxonOperation(event.getCommand().getName(),
  71                                                 NavigationUtil.getUndoContext(), parentTaxon, name, postOperationEnabled);
  72                                 IStatus status = EditorUtil.executeOperation(operation);
  73                                 if(status.getCode() == TaxeditorStorePlugin.ERROR_SAVING_ZERO_NAME){
  74                                         MessageDialog.openWarning(shell, "No Name Specified", "An attempt was made to save a taxon with" +
  75                                                         " an empty name. Operation was cancelled");
  76                                 }
  77                         } catch (NotDefinedException e) {
  78                                 logger.warn("Command name not set");
  79                         }
  80
  81
  82                         logger.info("Taxon created");
  83
  84                 }
  85
  86                 return null;
  87         }
  88 }