/*******************************************************************************
* Copyright (c) 2009, 2015 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.e4.ui.internal.workbench.swt.handlers;
import javax.inject.Named;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.e4.ui.workbench.swt.internal.copy.ShowViewDialog;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.e4.ui.workbench.modeling.EPartService.PartState;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
public class ShowViewHandler {
public static final String VIEWS_SHOW_VIEW_PARM_ID = "org.eclipse.ui.views.showView.viewId"; //$NON-NLS-1$
@Execute
public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,
MApplication application, EPartService partService,
IEclipseContext context,
@Optional @Named(VIEWS_SHOW_VIEW_PARM_ID) String viewId) {
if (viewId != null) {
partService.showPart(viewId, PartState.ACTIVATE);
return;
}
final ShowViewDialog dialog = new ShowViewDialog(shell, application,
context);
dialog.open();
if (dialog.getReturnCode() != Window.OK)
return;
for (MPartDescriptor descriptor : dialog.getSelection()) {
partService.showPart(descriptor.getElementId(), PartState.ACTIVATE);
}
}
}