archive/plugins/org.eclipse.app4mc.multicore.execution.ui.traceview/src/org/eclipse/app4mc/multicore/execution/ui/traceview/TraceViewUtil.java

/*******************************************************************************
 * Copyright (c) 2017, 2018 Dortmund University of Applied Sciences and Arts 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:
 *   Dortmund University of Applied Sciences and Arts - initial API and implementation
 *******************************************************************************/

package org.eclipse.app4mc.multicore.execution.ui.traceview;

import org.eclipse.app4mc.multicore.execution.ui.traceview.view.IEMTraceWidgetProvider;
import org.eclipse.app4mc.multicore.execution.ui.traceview.view.ITraceWidgetProvider;
import org.eclipse.app4mc.multicore.execution.ui.widget.emtracewidget.IEMTraceWidget;
import org.eclipse.app4mc.multicore.execution.ui.widget.tracewidget.ITraceWidget;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;

public class TraceViewUtil {
	
	private TraceViewUtil() {
		
	}

	/**
	 * Show up ME Trace-View. This have to be called from ui-thread.
	 *
	 * @return
	 */
	public static IEMTraceWidget showEMTraceView() {
		final IViewPart p = getTraceViewPart();

		if (p instanceof IEMTraceWidgetProvider) {
			return ((IEMTraceWidgetProvider) p).getEMTraceWidget();
		}
		return null;
	}

	public static ITraceWidget showTraceView() {
		final IViewPart p = getTraceViewPart();

		if (p instanceof ITraceWidgetProvider) {
			return ((ITraceWidgetProvider) p).getTraceWidget();
		}
		return null;
	}

	public static IViewPart getTraceViewPart() {
		try {
			final IWorkbenchWindow wwin = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
			if (wwin == null) {
				return null; // non ui
			}
			return wwin.getActivePage()
					.showView("org.eclipse.app4mc.multicore.execution.ui.widget.traceview.views.FXViewPartTraceView");
		}
		catch (final PartInitException e) {
			e.printStackTrace();
			return null;
		}

	}

}