| /******************************************************************************* |
| * Copyright (c) 2010, 2015 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Patrick Tasse - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.core.filter.model; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| |
| /** |
| * The Filter tree root node |
| * |
| * @version 1.0 |
| * @author Patrick Tasse |
| */ |
| public class TmfFilterRootNode extends TmfFilterTreeNode { |
| |
| /** root node name */ |
| public static final String NODE_NAME = "ROOT"; //$NON-NLS-1$ |
| |
| private static final String[] VALID_CHILDREN = { |
| TmfFilterNode.NODE_NAME |
| }; |
| |
| /** |
| * Default constructor |
| */ |
| public TmfFilterRootNode() { |
| super(null); |
| } |
| |
| @Override |
| public String getNodeName() { |
| return NODE_NAME; |
| } |
| |
| @Override |
| public boolean matches(ITmfEvent event) { |
| for (ITmfFilterTreeNode node : getChildren()) { |
| if (! node.matches(event)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public List<String> getValidChildren() { |
| return Arrays.asList(VALID_CHILDREN); |
| } |
| |
| @Override |
| public String toString(boolean explicit) { |
| StringBuffer buf = new StringBuffer("root"); //$NON-NLS-1$ |
| if (getChildrenCount() > 0) { |
| buf.append(' '); |
| List<String> strings = new ArrayList<>(); |
| for (ITmfFilterTreeNode child : getChildren()) { |
| strings.add(child.toString(explicit)); |
| } |
| buf.append(strings.toString()); |
| } |
| return buf.toString(); |
| } |
| } |