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/**
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* Copyright (C) 2015 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.navigation.key.polytomous.e4.handler;
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import java.util.Collection;
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import java.util.List;
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import java.util.UUID;
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import org.eclipse.core.commands.operations.AbstractOperation;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.taxeditor.editor.key.polytomous.e4.PolytomousKeyListEditorE4;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.navigation.key.polytomous.PolytomousKeyViewLabels;
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import eu.etaxonomy.taxeditor.navigation.key.polytomous.operation.RemotingDeletePolytomousKeyOperation;
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import eu.etaxonomy.taxeditor.navigation.l10n.Messages;
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import eu.etaxonomy.taxeditor.operation.e4.RemotingCdmHandlerE4;
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import eu.etaxonomy.taxeditor.util.OperationsUtil;
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/**
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* @author cmathew
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* @date 25 Jun 2015
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*
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*/
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public class RemotingDeletePolytomousKeyHandlerE4 extends RemotingCdmHandlerE4 {
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List<UUID> keysToDelete;
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public static final String CONFIRM = Messages.DeleteHandler_CONFIRM;
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public static final String CONFIRM_MESSAGE = Messages.DeleteHandler_CONFIRM_MESSAGE;
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public RemotingDeletePolytomousKeyHandlerE4() {
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super(PolytomousKeyViewLabels.DELETE_POLYTOMOUS_KEY_LABEL);
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}
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@Override
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public IStatus allowOperations(IStructuredSelection selection, Shell shell, MPart activePart,
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MHandledMenuItem menuItem) {
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keysToDelete = OperationsUtil.convertToUuidList(selection.toList());
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if(keysToDelete.isEmpty()){
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return Status.CANCEL_STATUS;
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}
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boolean confirmation = MessagingUtils.confirmDialog(CONFIRM, CONFIRM_MESSAGE);
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if(!confirmation) {
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return Status.CANCEL_STATUS;
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}
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closeObsoleteEditor(partService);
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return Status.OK_STATUS;
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}
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@Override
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public AbstractOperation prepareOperation(IStructuredSelection selection, Shell shell, MPart activePart,
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MHandledMenuItem menuItem) {
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return new RemotingDeletePolytomousKeyOperation(getTrigger(),
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false,
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keysToDelete);
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}
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@Override
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public void onComplete() {
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}
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protected void closeObsoleteEditor(EPartService partService){
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Collection<MPart> parts = partService.getParts();
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for (MPart part : parts) {
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if(part.getElementId().equals("eu.etaxonomy.taxeditor.editor.key.polytomous.e4.PolytomousKeyListEditorE4")){
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PolytomousKeyListEditorE4 keyListEditor = (PolytomousKeyListEditorE4) part.getObject();
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UUID uuidForKey = keyListEditor.getEditorInput().getKey().getUuid();
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for (UUID keyUuid :keysToDelete) {
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if(uuidForKey.equals(keyUuid)){
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partService.hidePart(part, true);
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}
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}
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}
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected Object getTrigger() {
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return this;
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}
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}
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