/*
* Copyright 2011 Google Inc.
*
* Licensed 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 com.google.common.css.compiler.ast;
import com.google.common.css.SourceCodeLocation;
import com.google.common.css.compiler.ast.CssSelectorNode.Specificity;
/**
* A {@link CssRefinerNode} implementation that represents a pseudo-element.
* For example: {@code ::after}
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssPseudoElementNode extends CssRefinerNode {
public CssPseudoElementNode(String refinerName,
SourceCodeLocation sourceCodeLocation) {
super(Refiner.PSEUDO_ELEMENT, refinerName, sourceCodeLocation);
}
protected CssPseudoElementNode(CssPseudoElementNode node) {
this(node.refinerName, node.getSourceCodeLocation());
}
@Override
public CssPseudoElementNode deepCopy() {
return new CssPseudoElementNode(this);
}
@Override
public Specificity getSpecificity() {
// d++ (d = the number of type selectors and pseudo-elements in the selector)
return new Specificity(0, 0, 1);
}
}