| /******************************************************************************* |
| * Copyright (c) 2013, 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Marc-Andre Laperle - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.importexport; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceFolder; |
| import org.eclipse.ui.ISources; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * Handler for exporting a trace package |
| * |
| * @author Marc-Andre Laperle |
| */ |
| public class ExportTracePackageHandler extends AbstractHandler { |
| |
| private boolean fEnabled = false; |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) { |
| return Boolean.FALSE; |
| } |
| |
| ISelection currentSelection = HandlerUtil.getCurrentSelection(event); |
| IStructuredSelection sec = StructuredSelection.EMPTY; |
| List<TmfTraceElement> selectedTraces = new ArrayList<>(); |
| if (currentSelection instanceof IStructuredSelection) { |
| sec = (IStructuredSelection) currentSelection; |
| Object[] selectedElements = sec.toArray(); |
| for (Object selectedElement : selectedElements) { |
| if (selectedElement instanceof TmfTraceElement) { |
| TmfTraceElement tmfTraceElement = (TmfTraceElement) selectedElement; |
| selectedTraces.add(tmfTraceElement.getElementUnderTraceFolder()); |
| } else if (selectedElement instanceof TmfTraceFolder) { |
| TmfTraceFolder tmfTraceFolder = (TmfTraceFolder) selectedElement; |
| selectedTraces = tmfTraceFolder.getTraces(); |
| } |
| } |
| } |
| |
| ExportTracePackageWizard w = new ExportTracePackageWizard(selectedTraces); |
| |
| w.init(PlatformUI.getWorkbench(), sec); |
| WizardDialog dialog = new WizardDialog(window.getShell(), w); |
| dialog.open(); |
| return null; |
| } |
| |
| @Override |
| public boolean isEnabled() { |
| return super.isEnabled() && fEnabled; |
| } |
| |
| @Override |
| public void setEnabled(Object evaluationContext) { |
| super.setEnabled(evaluationContext); |
| |
| fEnabled = true; |
| |
| Object s = HandlerUtil.getVariable(evaluationContext, ISources.ACTIVE_MENU_SELECTION_NAME); |
| if (s instanceof IStructuredSelection) { |
| IStructuredSelection selection = (IStructuredSelection) s; |
| // If we have traces selected, make sure they are all from the same |
| // project, disable handler otherwise |
| Object[] selectedElements = selection.toArray(); |
| TmfProjectElement firstProject = null; |
| for (Object selectedElement : selectedElements) { |
| if (selectedElement instanceof TmfTraceElement) { |
| TmfTraceElement tmfTraceElement = (TmfTraceElement) selectedElement; |
| TmfProjectElement project = tmfTraceElement.getProject(); |
| if (firstProject != null && !project.equals(firstProject)) { |
| fEnabled = false; |
| } |
| |
| firstProject = project; |
| } |
| } |
| } |
| } |
| } |