Revision 9e8673a2
Added by Patrick Plitzner over 6 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/handler/CreateConceptRelationHandler.java | ||
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// $Id$ |
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/** |
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* Copyright (C) 2007 EDIT |
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* European Distributed Institute of Taxonomy
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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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* |
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* The contents of this file are subject to the Mozilla Public License Version 1.1 |
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* See LICENSE.TXT at the top of this package for the full license terms. |
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*/ |
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import org.eclipse.core.commands.ExecutionEvent; |
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import org.eclipse.core.commands.ExecutionException; |
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import org.eclipse.core.commands.common.NotDefinedException; |
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import org.eclipse.core.commands.operations.IUndoContext; |
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import org.eclipse.core.runtime.Status; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.IStructuredSelection; |
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import org.eclipse.swt.widgets.Event; |
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import org.eclipse.ui.IEditorPart; |
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import org.eclipse.ui.IWorkbenchPart; |
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import org.eclipse.ui.handlers.HandlerUtil; |
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder; |
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import eu.etaxonomy.cdm.model.taxon.Taxon; |
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import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType; |
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import eu.etaxonomy.taxeditor.editor.EditorUtil; |
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import eu.etaxonomy.taxeditor.editor.Page; |
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import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor; |
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import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor; |
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import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor; |
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import eu.etaxonomy.taxeditor.editor.view.concept.operation.CreateConceptRelationOperation; |
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import eu.etaxonomy.taxeditor.model.AbstractUtility; |
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import eu.etaxonomy.taxeditor.model.MessagingUtils; |
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import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonBaseSelectionDialog; |
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/** |
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* <p>CreateConceptRelationHandler class.</p> |
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* |
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* @author n.hoffmann |
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* @created 16.04.2009 |
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* @version 1.0 |
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*/ |
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public class CreateConceptRelationHandler extends AbstractHandler {
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/* (non-Javadoc) |
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* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent) |
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*/ |
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/** {@inheritDoc} */
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@Override |
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public Object execute(ExecutionEvent event) throws ExecutionException {
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TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage( |
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Page.NAME); |
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Taxon taxonToBeFiltered = editor.getTaxon(); |
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/* we need to get the activePart before calling TaxonBaseSelectionDialog.selectTaxon(), otherwise the |
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IUndoContext undoContext = null; |
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ConversationHolder conversationHolder = null; |
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Taxon taxon = null; |
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IEditorPart activeEditor = AbstractUtility.getActiveEditor(); |
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if(activeEditor instanceof MultiPageTaxonEditor){
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MultiPageTaxonEditor taxonEditor = (MultiPageTaxonEditor)activeEditor; |
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taxon = taxonEditor.getTaxon(); |
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conversationHolder = taxonEditor.getConversationHolder(); |
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undoContext = taxonEditor.getUndoContext(); |
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} |
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else if(activeEditor instanceof BulkEditor){
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BulkEditor bulkEditor = (BulkEditor)activeEditor; |
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ISelection selection = bulkEditor.getSelectionProvider().getSelection(); |
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taxon = (Taxon) ((IStructuredSelection)selection).getFirstElement(); |
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conversationHolder = bulkEditor.getConversationHolder(); |
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undoContext = bulkEditor.getUndoContext(); |
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} |
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/* we need to get the activePart before calling TaxonBaseSelectionDialog.selectTaxon(), otherwise the |
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* the variable of the parent applicationContext in event are overwritten during this method call |
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* this is Linux specific bugfix see: #2685 ([LINUX] Editing concept relationships does not work under linux) |
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*/ |
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IWorkbenchPart activePart = HandlerUtil.getActivePart(event); |
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Taxon relatedConcept = TaxonBaseSelectionDialog.selectTaxon(HandlerUtil.getActiveShell(event), editor.getConversationHolder(), taxonToBeFiltered);
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Taxon relatedConcept = TaxonBaseSelectionDialog.selectTaxon(HandlerUtil.getActiveShell(event), conversationHolder, taxon);
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if(relatedConcept == null){
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return Status.CANCEL_STATUS; |
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} |
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TaxonRelationshipType type = (TaxonRelationshipType) ((Event)event.getTrigger()).data; |
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boolean isInverse = type.getInverseLabel().isEmpty()?false:true; |
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TaxonRelationshipTypeInverseContainer typeInverseContainer =new TaxonRelationshipTypeInverseContainer(type, isInverse) ; |
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IPostOperationEnabled postOperationEnabled = (activePart instanceof IPostOperationEnabled) ? (IPostOperationEnabled) activePart : null; |
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try {
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AbstractPostOperation operation = new CreateConceptRelationOperation(event.getCommand().getName(),
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editor.getUndoContext(), editor.getTaxon(), relatedConcept, typeInverseContainer, postOperationEnabled);
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AbstractPostOperation operation = new CreateConceptRelationOperation(event.getCommand().getName(), |
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undoContext, taxon, relatedConcept, typeInverseContainer, postOperationEnabled);
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AbstractUtility.executeOperation(operation); |
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} catch (NotDefinedException e) {
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MessagingUtils.warn(getClass(), "Command name not set"); |
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} |
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return null; |
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} |
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} |
Also available in: Unified diff
ref #5801 Fix several NPE when editing/creating concept relations from
active bulk editor