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

   1 /*******************************************************************************
   2  * Copyright (c) 2010, 2012 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  * The Filter tree root node
  22  *
  23  * @version 1.0
  24  * @author Patrick Tasse
  25  */
  26 public class TmfFilterRootNode extends TmfFilterTreeNode {
  27
  28     @SuppressWarnings("javadoc")
  29     public static final String NODE_NAME = "ROOT"; //$NON-NLS-1$
  30
  31     private static final String[] VALID_CHILDREN = {
  32         TmfFilterNode.NODE_NAME
  33     };
  34
  35     /**
  36      * Default constructor
  37      */
  38     public TmfFilterRootNode() {
  39         super(null);
  40     }
  41
  42     @Override
  43     public String getNodeName() {
  44         return NODE_NAME;
  45     }
  46
  47     @Override
  48     public boolean matches(ITmfEvent event) {
  49         for (ITmfFilterTreeNode node : getChildren()) {
  50             if (! node.matches(event)) {
  51                 return false;
  52             }
  53         }
  54         return true;
  55     }
  56
  57     @Override
  58     public List<String> getValidChildren() {
  59         return Arrays.asList(VALID_CHILDREN);
  60     }
  61
  62 }