| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.css.engine.sac; |
| |
| import org.w3c.css.sac.Selector; |
| import org.w3c.css.sac.SiblingSelector; |
| import org.w3c.css.sac.SimpleSelector; |
| |
| /** |
| * This class provides an abstract implementation of the {@link |
| * org.w3c.css.sac.SiblingSelector} interface. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| public abstract class AbstractSiblingSelector |
| implements SiblingSelector, |
| ExtendedSelector { |
| |
| /** |
| * The node type. |
| */ |
| protected short nodeType; |
| |
| /** |
| * The selector. |
| */ |
| protected Selector selector; |
| |
| /** |
| * The simple selector. |
| */ |
| protected SimpleSelector simpleSelector; |
| |
| /** |
| * Creates a new SiblingSelector object. |
| */ |
| protected AbstractSiblingSelector(short type, |
| Selector sel, |
| SimpleSelector simple) { |
| nodeType = type; |
| selector = sel; |
| simpleSelector = simple; |
| } |
| |
| /** |
| * Returns the node type. |
| */ |
| public short getNodeType() { |
| return nodeType; |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * @param obj the reference object with which to compare. |
| */ |
| public boolean equals(Object obj) { |
| if (obj == null || (obj.getClass() != getClass())) { |
| return false; |
| } |
| AbstractSiblingSelector s = (AbstractSiblingSelector)obj; |
| return s.simpleSelector.equals(simpleSelector); |
| } |
| |
| /** |
| * Returns the specificity of this selector. |
| */ |
| public int getSpecificity() { |
| return ((ExtendedSelector)selector).getSpecificity() + |
| ((ExtendedSelector)simpleSelector).getSpecificity(); |
| } |
| |
| /** |
| * <b>SAC</b>: Implements {@link |
| * org.w3c.css.sac.SiblingSelector#getSelector()}. |
| */ |
| public Selector getSelector() { |
| return selector; |
| } |
| |
| /** |
| * <b>SAC</b>: Implements {@link |
| * org.w3c.css.sac.SiblingSelector#getSiblingSelector()}. |
| */ |
| public SimpleSelector getSiblingSelector() { |
| return simpleSelector; |
| } |
| } |