org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/commands/OpenDirHandler.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  *   Patrick Tasse - Add support for folder elements
  12  **********************************************************************/
  13
  14 package org.eclipse.linuxtools.internal.tmf.ui.commands;
  15
  16 import org.eclipse.core.commands.AbstractHandler;
  17 import org.eclipse.core.commands.ExecutionEvent;
  18 import org.eclipse.core.runtime.CoreException;
  19 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  20 import org.eclipse.linuxtools.tmf.ui.project.model.TmfOpenTraceHelper;
  21 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder;
  22 import org.eclipse.swt.widgets.DirectoryDialog;
  23 import org.eclipse.swt.widgets.Shell;
  24 import org.eclipse.ui.PlatformUI;
  25 import org.eclipse.ui.handlers.HandlerUtil;
  26
  27 /**
  28  * Open a directory, not a file
  29  *
  30  * @author Matthew Khouzam
  31  */
  32 public class OpenDirHandler extends AbstractHandler{
  33
  34     @Override
  35     public Object execute(ExecutionEvent event) {
  36         // Open a directory
  37         final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
  38         DirectoryDialog dd = new DirectoryDialog(shell);
  39         dd.setText(Messages.OpenDirHandler_SelectTraceDirectory);
  40         String dirPath = dd.open();
  41         if (dirPath == null) {
  42             return null;
  43         }
  44
  45         try {
  46             TmfTraceFolder destinationFolder = TmfHandlerUtil.getTraceFolderFromSelection(HandlerUtil.getCurrentSelection(event));
  47             TmfOpenTraceHelper.openTraceFromPath(destinationFolder, dirPath, shell);
  48         } catch (CoreException e) {
  49             Activator.getDefault().logError(e.getMessage(), e);
  50         }
  51         return null;
  52     }
  53 }