org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/commands/OpenFileHandler.java

   1 /**********************************************************************
   2  * Copyright (c) 2013 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  **********************************************************************/
  12
  13 package org.eclipse.linuxtools.internal.tmf.ui.commands;
  14
  15 import org.eclipse.core.commands.AbstractHandler;
  16 import org.eclipse.core.commands.ExecutionEvent;
  17 import org.eclipse.core.resources.IProject;
  18 import org.eclipse.core.runtime.CoreException;
  19 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  20 import org.eclipse.linuxtools.tmf.core.TmfCommonConstants;
  21 import org.eclipse.linuxtools.tmf.ui.project.model.TmfOpenTraceHelper;
  22 import org.eclipse.swt.widgets.FileDialog;
  23 import org.eclipse.swt.widgets.Shell;
  24 import org.eclipse.ui.PlatformUI;
  25 import org.eclipse.ui.handlers.HandlerUtil;
  26
  27 /**
  28  * Open file handler, used to open files (not directories)
  29  *
  30  * @author Matthew Khouzam
  31  */
  32 public class OpenFileHandler extends AbstractHandler {
  33
  34     @Override
  35     public Object execute(ExecutionEvent event) {
  36         final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
  37         FileDialog fd = new FileDialog(shell);
  38         fd.setText(Messages.OpenFileHandler_SelectTraceFile);
  39         String filePath = fd.open();
  40         if (filePath == null) {
  41             return null;
  42         }
  43
  44         TmfOpenTraceHelper oth = new TmfOpenTraceHelper();
  45         try {
  46             IProject project = TmfHandlerUtil.getProjectFromSelection(HandlerUtil.getCurrentSelection(event));
  47             String projectName = project != null ? project.getName() : TmfCommonConstants.DEFAULT_TRACE_PROJECT_NAME;
  48             oth.openTraceFromPath(projectName, filePath, shell);
  49         } catch (CoreException e) {
  50             Activator.getDefault().logError(e.getMessage(), e);
  51         }
  52         return null;
  53     }
  54 }