/*
* 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 selector for an id.
* For example: {@code #id}
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssIdSelectorNode extends CssRefinerNode {
public CssIdSelectorNode(String refinerName,
SourceCodeLocation sourceCodeLocation) {
super(Refiner.ID, refinerName, sourceCodeLocation);
}
protected CssIdSelectorNode(CssIdSelectorNode node) {
this(node.refinerName, node.getSourceCodeLocation());
}
@Override
public CssIdSelectorNode deepCopy() {
return new CssIdSelectorNode(this);
}
@Override
public Specificity getSpecificity() {
// b++ (b = the number of ID selectors in the selector)
return new Specificity(1, 0, 0);
}
}