/*******************************************************************************
* Copyright (c) 2013 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.openshift.express.internal.ui.command;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.ui.handlers.HandlerUtil;
import org.jboss.tools.openshift.express.internal.core.connection.ExpressConnection;
import org.jboss.tools.openshift.express.internal.ui.utils.Logger;
import org.jboss.tools.openshift.internal.common.ui.utils.UIUtils;
/**
* @author Andre Dietisheim
*/
public abstract class AbstractDomainHandler extends AbstractHandler {
protected ExpressConnection getConnection(ExecutionEvent event) {
ExpressConnection connection = UIUtils.getFirstElement(HandlerUtil.getCurrentSelection(event), ExpressConnection.class);
if (connection == null) {
Logger.warn("Could not launch domain wizard, no connection selected");
return null;
}
if (!connection.connect()) {
Logger.warn("Could not launch domain wizard, connection is not connected");
return null;
}
return connection;
}
}