org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/filter/CutHandler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013 Kalray
   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  *   Xavier Raynaud - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.views.filter;
  14
  15 import org.eclipse.jface.viewers.ISelection;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.viewers.StructuredSelection;
  18 import org.eclipse.linuxtools.tmf.core.filter.model.ITmfFilterTreeNode;
  19
  20 /**
  21  * Handler for cut command in filter view
  22  * @author Xavier Raynaud <xavier.raynaud@kalray.eu>
  23  * @since 3.0
  24  */
  25 public class CutHandler extends CopyHandler {
  26
  27     @Override
  28     protected ISelection getSelection(FilterView tcv) {
  29         ISelection sel = super.getSelection(tcv);
  30         if (sel instanceof IStructuredSelection) {
  31             IStructuredSelection selection = (IStructuredSelection) sel;
  32             Object o = selection.getFirstElement();
  33             if (o instanceof ITmfFilterTreeNode) {
  34                 ITmfFilterTreeNode node = (ITmfFilterTreeNode) o;
  35                 node = node.remove();
  36                 tcv.refresh();
  37                 return new StructuredSelection(node);
  38             }
  39         }
  40         return sel;
  41     }
  42
  43 }