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// $Id$
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/**
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* Copyright (C) 2017 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.navigator.e4.handler;
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import java.util.Collection;
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import java.util.Iterator;
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import javax.inject.Named;
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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.NullProgressMonitor;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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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.services.IServiceConstants;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.TreeSelection;
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import org.eclipse.jface.window.Window;
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import org.eclipse.jface.wizard.WizardDialog;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.api.service.config.PublishForSubtreeConfigurator;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
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import eu.etaxonomy.cdm.persistence.permission.Role;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.navigation.l10n.Messages;
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import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigatorLabels;
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import eu.etaxonomy.taxeditor.navigation.navigator.operation.SetPublishForSubtreeOperation;
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import eu.etaxonomy.taxeditor.operation.e4.CdmHandlerE4;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.dialog.configurator.SetPublishForSubtreeWizard;
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import eu.etaxonomy.taxeditor.workbench.part.IE4SavablePart;
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/**
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* @author k.luther
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* @date 11.10.2017
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*
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*/
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public class SetPublishFlagForSubtreeHandlerE4 extends CdmHandlerE4 {
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/**
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* @param label
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*/
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public SetPublishFlagForSubtreeHandlerE4() {
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super(""); //$NON-NLS-1$
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}
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private TaxonNodeDto taxonNode;
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private PublishForSubtreeConfigurator configurator;
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private static final String NO = Messages.NO;
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private static final String CANCEL = Messages.RemotingMoveTaxonNodeHandler_CANCEL;
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private static final String YES = Messages.YES;
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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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// check that only a single taxon tree node has been selected
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if(selection.size() > 1) { }
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// check for no taxon tree node selected
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if(selection.size() == 0) {
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return new Status(IStatus.ERROR,
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"unknown", //$NON-NLS-1$
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TaxonNavigatorLabels.NO_TAXON_SELECTION_MESSAGE);
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}
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// check that selected object is a taxon node
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Object obj = selection.iterator().next();
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if(obj instanceof TaxonNodeDto) {
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taxonNode = (TaxonNodeDto)obj;
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} else if(obj instanceof Classification){
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taxonNode = new TaxonNodeDto(((Classification)obj).getRootNode());
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}else{
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return new Status(IStatus.ERROR,
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"unknown", //$NON-NLS-1$
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TaxonNavigatorLabels.SELECTED_OBJECT_NOT_TREE_NODE_MESSAGE);
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}
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Collection<IE4SavablePart> dirtyParts = EditorUtil.checkForTaxonChanges(null, partService);
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if (dirtyParts != null && !dirtyParts.isEmpty()){
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String[] buttonLables = {YES, NO,CANCEL};
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MessageDialog dialog = new MessageDialog(null, Messages.SetPublishFlagForSubtreeHandlerE4_UnsavedChanges, null, Messages.SetPublishFlagForSubtreeHandlerE4_UnsavedChangesQuestion, MessageDialog.QUESTION_WITH_CANCEL, buttonLables, 0);
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dialog.open();
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int returnCode = dialog.getReturnCode();
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boolean proceed = false;
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if (returnCode == 0){
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proceed = true;
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}else if (returnCode == 2){
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return Status.CANCEL_STATUS;
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}
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Iterator<IE4SavablePart> partIterator = dirtyParts.iterator();
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while( partIterator.hasNext() ){
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IE4SavablePart part = partIterator.next();
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if (proceed) {
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if (part != null){
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part.save(new NullProgressMonitor());
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}
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}
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}
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}
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configurator = PublishForSubtreeConfigurator.NewInstance(taxonNode.getUuid(), true, true, true, true, null);
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SetPublishForSubtreeWizard wizard = new SetPublishForSubtreeWizard(configurator);
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WizardDialog dialog = new WizardDialog(shell, wizard);
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if (dialog.open() == Window.OK) {
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return Status.OK_STATUS;
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}else{
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return Status.CANCEL_STATUS;
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}
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}
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@CanExecute
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private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection, MHandledMenuItem menuItem){
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boolean canExecute = false;
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canExecute = selection.size()==1
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&& selection.getFirstElement() instanceof TaxonNodeDto;
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canExecute &= CdmStore.currentAuthentiationHasOneOfRoles(Role.ROLE_PUBLISH, Role.ROLE_ADMIN);
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menuItem.setEnabled(canExecute);
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return canExecute;
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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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SetPublishForSubtreeOperation operation =
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new SetPublishForSubtreeOperation(getTrigger(),
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false,
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taxonNode.getUuid(),
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partService,
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activePart,
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application,
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modelService,
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configurator);
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return operation;
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}
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@Override
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public void onComplete() {
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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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