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/**
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* Copyright (C) 2016 EDIT
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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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* 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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package eu.etaxonomy.taxeditor.editor.key.polytomous.operation;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import eu.etaxonomy.cdm.api.application.ICdmRepository;
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import eu.etaxonomy.cdm.api.service.DeleteResult;
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import eu.etaxonomy.cdm.api.service.IPolytomousKeyNodeService;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
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import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
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import eu.etaxonomy.taxeditor.editor.l10n.Messages;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.store.StoreUtil;
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/**
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* @author n.hoffmann
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*/
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public class DeleteNodeOperation extends AbstractPostOperation<PolytomousKeyNode> {
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private final PolytomousKeyNode node;
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private final boolean deleteChildren;
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public DeleteNodeOperation(String label, IUndoContext undoContext,
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PolytomousKeyNode node, IPostOperationEnabled postOperationEnabled, boolean deleteChildren) {
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super(label, undoContext, node, postOperationEnabled);
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HibernateProxyHelper.deproxy(node);
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this.node = node;
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this.deleteChildren = deleteChildren;
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}
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@Override
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public IStatus execute(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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//parent.removeChild(node);
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ICdmRepository controller;
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controller = CdmStore.getCurrentApplicationConfiguration();
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IPolytomousKeyNodeService service = controller.getPolytomousKeyNodeService();
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DeleteResult result;
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if (node.getChildren().size()>0){
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if(deleteChildren) {
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result = service.delete(node.getUuid(), false);
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} else{
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result = service.delete(node.getUuid(), true);
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}
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} else{
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result = service.delete(node.getUuid(), true);
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}
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if (!result.isOk() || result.getExceptions().size() > 0){
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Exception t = StoreUtil.mergeUpdateResultExceptions(result);
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MessagingUtils.errorDialog(Messages.DeleteNodeOperation_DELETE_FAILED, getClass(),null, TaxeditorEditorPlugin.PLUGIN_ID, t, true);
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}
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return postExecute(null);
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}
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@Override
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public IStatus redo(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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return execute(monitor, info);
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}
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@Override
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public IStatus undo(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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return null;
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}
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}
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