eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/SetPublishFlagForSubtreeHandlerE4.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2017 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.navigation.navigator.e4.handler;
  11
  12 import javax.inject.Named;
  13
  14 import org.eclipse.core.commands.operations.AbstractOperation;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Status;
  17 import org.eclipse.e4.core.di.annotations.CanExecute;
  18 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  19 import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
  20 import org.eclipse.e4.ui.services.IServiceConstants;
  21 import org.eclipse.jface.viewers.IStructuredSelection;
  22 import org.eclipse.jface.viewers.TreeSelection;
  23 import org.eclipse.jface.window.Window;
  24 import org.eclipse.jface.wizard.WizardDialog;
  25 import org.eclipse.swt.widgets.Shell;
  26
  27 import eu.etaxonomy.cdm.api.service.config.PublishForSubtreeConfigurator;
  28 import eu.etaxonomy.cdm.model.taxon.Classification;
  29 import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
  30 import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigatorLabels;
  31 import eu.etaxonomy.taxeditor.navigation.navigator.operation.SetPublishForSubtreeOperation;
  32 import eu.etaxonomy.taxeditor.operation.e4.RemotingCdmHandlerE4;
  33 import eu.etaxonomy.taxeditor.ui.dialog.configurator.SetPublishForSubtreeWizard;
  34
  35 /**
  36  * @author k.luther
  37  * @date 11.10.2017
  38  *
  39  */
  40 public class SetPublishFlagForSubtreeHandlerE4 extends RemotingCdmHandlerE4 {
  41
  42     /**
  43      * @param label
  44      */
  45     public SetPublishFlagForSubtreeHandlerE4() {
  46         //FIXME add missing l10n property
  47 //        super(TaxonNavigatorLabels.CHANGE_PUBLISH_FOR_SUBTREE);
  48         super("");
  49     }
  50
  51
  52     private TaxonNodeDto taxonNode;
  53     private PublishForSubtreeConfigurator configurator;
  54
  55
  56     @Override
  57     public IStatus allowOperations(IStructuredSelection selection, Shell shell, MPart activePart,
  58             MHandledMenuItem menuItem) {
  59      // check that only a single taxon tree node has been selected
  60         if(selection.size() > 1) {  }
  61
  62         // check for no taxon tree node selected
  63         if(selection.size() == 0) {
  64             return new Status(IStatus.ERROR,
  65                     "unknown", //$NON-NLS-1$
  66                     TaxonNavigatorLabels.NO_TAXON_SELECTION_MESSAGE);
  67         }
  68
  69         // check that selected object is a taxon node
  70         Object obj = selection.iterator().next();
  71         if(obj instanceof TaxonNodeDto) {
  72              taxonNode = (TaxonNodeDto)obj;
  73         } else if(obj instanceof Classification){
  74             taxonNode = new TaxonNodeDto(((Classification)obj).getRootNode());
  75         }else{
  76             return new Status(IStatus.ERROR,
  77                     "unknown", //$NON-NLS-1$
  78                     TaxonNavigatorLabels.SELECTED_OBJECT_NOT_TREE_NODE_MESSAGE);
  79         }
  80         configurator = new PublishForSubtreeConfigurator(taxonNode.getUuid());
  81         SetPublishForSubtreeWizard wizard = new SetPublishForSubtreeWizard(configurator);
  82
  83         WizardDialog dialog = new WizardDialog(shell, wizard);
  84
  85         if (dialog.open() == Window.OK) {
  86             return Status.OK_STATUS;
  87         }else{
  88             return Status.CANCEL_STATUS;
  89         }
  90     }
  91
  92     @CanExecute
  93     private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection, MHandledMenuItem menuItem){
  94         boolean canExecute = false;
  95         canExecute = selection.size()==1
  96                 && selection.getFirstElement() instanceof TaxonNodeDto;
  97         menuItem.setVisible(canExecute);
  98         return canExecute;
  99     }
 100
 101
 102     @Override
 103     public AbstractOperation prepareOperation(IStructuredSelection selection, Shell shell, MPart activePart,
 104             MHandledMenuItem menuItem) {
 105         SetPublishForSubtreeOperation operation =
 106                 new SetPublishForSubtreeOperation(getTrigger(),
 107                         false,
 108                         taxonNode.getUuid(),
 109                         partService,
 110                         activePart,
 111                         application,
 112                         modelService,
 113                         configurator);
 114
 115         return operation;
 116     }
 117
 118
 119     @Override
 120     public void onComplete() {
 121
 122     }
 123
 124
 125     @Override
 126     protected Object getTrigger() {
 127         return this;
 128     }
 129
 130 }