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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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* 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.group.authority.e4.handler;
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import javax.inject.Named;
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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 org.eclipse.core.runtime.Status;
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import org.eclipse.core.runtime.jobs.Job;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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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.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.e4.ui.workbench.modeling.EPartService.PartState;
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import org.eclipse.swt.widgets.Display;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.Group;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.group.authority.CdmAuthorityEditor;
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import eu.etaxonomy.taxeditor.editor.group.authority.CdmAuthorityEditorInput;
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import eu.etaxonomy.taxeditor.editor.group.authority.e4.CdmAuthorityEditorE4;
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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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/**
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* Handler which opens an instance of the {@link CdmAuthorityEditor} for a2
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* particluar group.
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*
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* @author cmathew
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* @created Mar 28, 2013
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*
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*/
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public class EditCdmAuthoritiesHandlerE4 {
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private static final String OPENING_CDM_AUTHORITIES = Messages.EditCdmAuthoritiesHandler_OPEN_AUTHORITIES;
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_SELECTION) CdmBase selection,
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EPartService partService) {
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Job job = new Job(OPENING_CDM_AUTHORITIES) {
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@Override
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protected IStatus run(IProgressMonitor monitor) {
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monitor.beginTask(OPENING_CDM_AUTHORITIES, 1);//selection.size());
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if (selection instanceof Group) {
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Display.getDefault().asyncExec(new Runnable() {
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@Override
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public void run() {
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try {
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MPart part = partService.createPart("eu.etaxonomy.taxeditor.editor.group.authority.e4.CdmAuthorityEditorE4");
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part = partService.showPart(part, PartState.ACTIVATE);
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CdmAuthorityEditorE4 editor = (CdmAuthorityEditorE4) part.getObject();
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editor.init(CdmAuthorityEditorInput.NewInstance(((Group) selection).getUuid()));
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} catch (Exception e) {
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MessagingUtils.warningDialog(
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Messages.EditCdmAuthoritiesHandler_COULD_NOT_OPEN_AUTHORITIES,
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EditorUtil.class, e.getMessage());
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}
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}
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});
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monitor.worked(1);
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}
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monitor.done();
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return Status.OK_STATUS;
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}
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};
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job.setPriority(Job.SHORT);
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job.schedule();
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}
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@CanExecute
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public boolean execute(@Named(IServiceConstants.ACTIVE_SELECTION) CdmBase selection,
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MHandledMenuItem menuItem){
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boolean canExecute = false;
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canExecute = selection instanceof Group;
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menuItem.setVisible(canExecute);
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return canExecute;
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}
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}
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