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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.handler;
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import java.util.Collection;
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import org.eclipse.core.commands.AbstractHandler;
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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.IHandler;
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import org.eclipse.swt.SWT;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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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.session.ICdmEntitySession;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.view.sessions.InspectSessionsDialog;
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/**
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* @author cmathew
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* @date 18 Feb 2015
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*
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*/
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public class OpenInspectSessionsHandler extends AbstractHandler implements IHandler {
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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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Object principal = CdmStore.getCurrentAuthentiation().getPrincipal();
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ICdmEntitySession activeSession = CdmStore.getCurrentSessionManager().getActiveSession();
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if(activeSession == null) {
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MessagingUtils.warningDialog("No Active Session", this, "Active Session is null");
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} else {
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Collection<CdmBase> rootEntities = activeSession.getRootEntities();
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if(rootEntities == null || rootEntities.isEmpty()) {
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MessagingUtils.warningDialog("No Root Entities", this, "No root entities to inspect");
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} else {
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InspectSessionsDialog dialog = new InspectSessionsDialog(AbstractUtility.getShell(), SWT.NONE);
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dialog.open();
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}
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}
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return null;
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}
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}
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