| /******************************************************************************* |
| * Copyright (c) 2016 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.List; |
| |
| import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| import org.eclipse.tracecompass.tmf.core.filter.ITmfFilter; |
| |
| /** |
| * Filter node that contains its own filter object |
| * |
| * @version 1.0 |
| * @author Patrick Tasse |
| * @since 2.0 |
| */ |
| public class TmfFilterObjectNode extends TmfFilterTreeNode implements ITmfFilterWithNot { |
| |
| /** filter node name */ |
| public static final String NODE_NAME = "FILTEROBJECT"; //$NON-NLS-1$ |
| /** name attribute name */ |
| public static final String NAME_ATTR = "name"; //$NON-NLS-1$ |
| |
| private final ITmfFilter fFilter; |
| private boolean fNot; |
| |
| /** |
| * @param filter the filter object |
| */ |
| public TmfFilterObjectNode(ITmfFilter filter) { |
| super(null); |
| fFilter = filter; |
| } |
| |
| /** |
| * @param parent the parent node |
| * @param filter the filter object |
| */ |
| public TmfFilterObjectNode(ITmfFilterTreeNode parent, ITmfFilter filter) { |
| super(parent); |
| fFilter = filter; |
| } |
| |
| /** |
| * @return the filter object |
| */ |
| public ITmfFilter getFilter() { |
| return fFilter; |
| } |
| |
| @Override |
| public String getNodeName() { |
| return NODE_NAME; |
| } |
| |
| @Override |
| public boolean matches(ITmfEvent event) { |
| // There should be at most one child |
| for (ITmfFilterTreeNode node : getChildren()) { |
| if (node.matches(event)) { |
| return !isNot(); |
| } |
| } |
| return isNot(); |
| } |
| |
| @Override |
| public List<String> getValidChildren() { |
| return new ArrayList<>(0); |
| } |
| |
| @Override |
| public String toString(boolean explicit) { |
| if (fFilter instanceof ITmfFilterTreeNode) { |
| return ((ITmfFilterTreeNode) fFilter).toString(explicit); |
| } |
| if (isNot()) { |
| return "not " + fFilter.toString(); //$NON-NLS-1$ |
| } |
| return fFilter.toString(); |
| } |
| |
| @Override |
| public boolean isNot() { |
| return fNot; |
| } |
| |
| @Override |
| public void setNot(boolean not) { |
| fNot = not; |
| } |
| } |