org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/filter/model/TmfFilterRootNode.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 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  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.core.filter.model;
  14
  15 import java.util.Arrays;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
  19
  20
  21 public class TmfFilterRootNode extends TmfFilterTreeNode {
  22
  23         public static final String NODE_NAME = "ROOT"; //$NON-NLS-1$
  24
  25         private static final String[] VALID_CHILDREN = {
  26                 TmfFilterNode.NODE_NAME
  27         };
  28
  29         public TmfFilterRootNode() {
  30                 super(null);
  31         }
  32
  33         @Override
  34         public String getNodeName() {
  35                 return NODE_NAME;
  36         }
  37
  38         @Override
  39         public boolean matches(ITmfEvent event) {
  40                 for (ITmfFilterTreeNode node : getChildren()) {
  41                         if (! node.matches(event)) {
  42                                 return false;
  43                         }
  44                 }
  45                 return true;
  46         }
  47
  48         @Override
  49         public List<String> getValidChildren() {
  50                 return Arrays.asList(VALID_CHILDREN);
  51         }
  52
  53 }