| /******************************************************************************* |
| * Copyright (c) 2011, 2015 Wind River Systems, Inc. and others. All rights reserved. |
| * This program and the accompanying materials are made available under the terms |
| * of the Eclipse Public License v1.0 which accompanies this distribution, and is |
| * available at http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Wind River Systems - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.tcf.te.tcf.filesystem.ui.filters; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode; |
| |
| /** |
| * A filter implementation filtering system files or directories. |
| */ |
| public class SystemFilesViewerFilter extends ViewerFilter { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) |
| */ |
| @Override |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| // The element needs to be a tree node, but not a root node |
| if (element instanceof IFSTreeNode) { |
| IFSTreeNode node = (IFSTreeNode)element; |
| return !node.isSystemFile(); |
| } |
| // Let pass all other elements unharmed |
| return true; |
| } |
| |
| } |
