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WorkbenchPartLookup.java
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/
WorkbenchPartLookup.java
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/*******************************************************************************
* Copyright (c) 2017, 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
* http://www.eclipse.org/legal/epl-2.0.
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Red Hat, Inc - initial API and implementation
*******************************************************************************/
package org.eclipse.reddeer.workbench.core.lookup;
import org.osgi.framework.FrameworkUtil;
import org.eclipse.e4.core.contexts.EclipseContextFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.workbench.IWorkbench;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.swt.widgets.Control;
/**
* Workbench part lookup contains methods for looking up specific workbench part.
*
* @author rawagner
*
*/
public class WorkbenchPartLookup {
private static WorkbenchPartLookup instance;
private IEclipseContext e4Context;
protected static IEclipseContext getEclipseContext() {
final IEclipseContext serviceContext = EclipseContextFactory.getServiceContext(FrameworkUtil.getBundle(WorkbenchPartLookup.class).getBundleContext());
return serviceContext.get(IWorkbench.class).getApplication().getContext();
}
private WorkbenchPartLookup() {
e4Context = getEclipseContext();
}
/**
* Gets instance of WorkbenchPartLookup.
*
* @return WorkbenchPartLookup instance
*/
public static WorkbenchPartLookup getInstance() {
if (instance == null) {
instance = new WorkbenchPartLookup();
}
return instance;
}
/**
* Gets active workbench part.
*
* @return active workbench part
*/
public MPart getActiveWorkbenchPart() {
EPartService partService = e4Context.get(EPartService.class);
return partService.getActivePart();
}
public MPart getWorkbenchPartWithLabel(String label) {
EPartService partService = e4Context.get(EPartService.class);
for(MPart part: partService.getParts()) {
if(label.equals(part.getLabel())) {
return part;
}
}
return null;
}
public Control getActiveWorkbenchPartControl(){
return getWorkbenchControl(getActiveWorkbenchPart());
}
public String getActiveWorkbenchPartTitle() {
MPart activePart = getActiveWorkbenchPart();
if(activePart != null) {
return activePart.getLabel();
}
return null;
}
public Control getWorkbenchControl(MPart workbenchPart) {
if(workbenchPart != null && workbenchPart.getWidget() instanceof Control) {
return (Control)workbenchPart.getWidget();
}
return null;
}
}