org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/handlers/BatchImportTraceHandler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Matthew Khouzam - Initial API and implementation
  11  *   Bernd Hufmann - Simplify selection logic
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.internal.tmf.ui.project.handlers;
  15
  16 import org.eclipse.core.commands.AbstractHandler;
  17 import org.eclipse.core.commands.ExecutionEvent;
  18 import org.eclipse.core.commands.ExecutionException;
  19 import org.eclipse.jface.viewers.ISelection;
  20 import org.eclipse.jface.viewers.IStructuredSelection;
  21 import org.eclipse.jface.viewers.StructuredSelection;
  22 import org.eclipse.jface.wizard.WizardDialog;
  23 import org.eclipse.linuxtools.internal.tmf.ui.project.wizards.importtrace.BatchImportTraceWizard;
  24 import org.eclipse.ui.IWorkbenchWindow;
  25 import org.eclipse.ui.PlatformUI;
  26 import org.eclipse.ui.handlers.HandlerUtil;
  27
  28 /**
  29  * Batch import handler, spawn a wizard
  30  *
  31  * @author Matthew Khouzam
  32  * @since 2.0
  33  */
  34 public class BatchImportTraceHandler extends AbstractHandler {
  35
  36     @Override
  37     public Object execute(ExecutionEvent event) throws ExecutionException {
  38
  39         BatchImportTraceWizard w = new BatchImportTraceWizard();
  40         IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  41
  42         if (window == null) {
  43             return false;
  44         }
  45
  46         ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
  47
  48         IStructuredSelection sec = StructuredSelection.EMPTY;
  49         if (currentSelection instanceof IStructuredSelection) {
  50             sec = (IStructuredSelection) currentSelection;
  51         }
  52
  53         w.init(PlatformUI.getWorkbench(), sec);
  54         WizardDialog dialog = new WizardDialog(window.getShell(), w);
  55         dialog.open();
  56
  57         return null;
  58     }
  59
  60 }