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

   1 /*******************************************************************************
   2  * Copyright (c) 2011, 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  *   Francois Chouinard - Initial API and implementation
  11  *   Patrick Tasse - Remove enable check
  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.linuxtools.tmf.ui.project.model.TmfTraceElement;
  22 import org.eclipse.linuxtools.tmf.ui.project.wizards.CopyTraceDialog;
  23 import org.eclipse.swt.widgets.Shell;
  24 import org.eclipse.ui.handlers.HandlerUtil;
  25
  26 /**
  27  * <b><u>CopyTraceHandler</u></b>
  28  * <p>
  29  */
  30 public class CopyTraceHandler extends AbstractHandler {
  31
  32     // ------------------------------------------------------------------------
  33     // Execution
  34     // ------------------------------------------------------------------------
  35
  36     @Override
  37     public Object execute(ExecutionEvent event) throws ExecutionException {
  38
  39         // Get selection already validated by handler in plugin.xml
  40         ISelection selection = HandlerUtil.getCurrentSelectionChecked(event);
  41         if (!(selection instanceof IStructuredSelection)) {
  42             return null;
  43         }
  44         TmfTraceElement trace = (TmfTraceElement) ((IStructuredSelection) selection).getFirstElement();
  45
  46         // Fire the Copy Trace dialog
  47         Shell shell = HandlerUtil.getActiveShellChecked(event);
  48         CopyTraceDialog dialog = new CopyTraceDialog(shell, trace);
  49         dialog.open();
  50
  51         return null;
  52     }
  53
  54 }