containers/org.eclipse.linuxtools.docker.ui/src/org/eclipse/linuxtools/internal/docker/ui/commands/ShowInPropertiesViewCommandHandler.java

/*******************************************************************************
 * Copyright (c) 2016, 2018 Red Hat Inc. and others.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Red Hat - Initial Contribution
 *******************************************************************************/

package org.eclipse.linuxtools.internal.docker.ui.commands;

import java.util.List;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.linuxtools.docker.core.Activator;
import org.eclipse.linuxtools.docker.core.IDockerContainer;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.views.properties.PropertySheet;
import org.eclipse.ui.views.properties.PropertyShowInContext;

/**
 * Command handler to open the selection in the Properties View.
 */
public class ShowInPropertiesViewCommandHandler extends AbstractHandler {

	@Override
	public Object execute(final ExecutionEvent event) {
		final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
		final List<IDockerContainer> containers = CommandUtils
				.getSelectedContainers(activePart);
		if (containers == null || containers.isEmpty()) {
			return null;
		}
		Display.getDefault().asyncExec(() -> {
			try {
				final PropertySheet propertySheet = (PropertySheet) PlatformUI
						.getWorkbench().getActiveWorkbenchWindow()
						.getActivePage()
						.showView("org.eclipse.ui.views.PropertySheet"); //$NON-NLS-1$
				final PropertyShowInContext showInContext = new PropertyShowInContext(
						activePart, HandlerUtil.getCurrentSelection(event));
				propertySheet.show(showInContext);
			} catch (PartInitException e) {
				Activator.logErrorMessage(
						CommandMessages.getString(
								"command.showIn.propertiesView.failure"), //$NON-NLS-1$
						e);

			}
		});
		return null;
	}
}