/*
* Copyright 2008 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 java.util.List;
/**
* A node representing an @media rule.
*
* @author oana@google.com (Oana Florescu)
*
*/
public class CssMediaRuleNode extends CssAtRuleNode implements ChunkAware {
/** The chunk this selector belongs to. */
private Object chunk;
/**
* Constructor of a media rule.
*/
public CssMediaRuleNode() {
super(CssAtRuleNode.Type.MEDIA, new CssLiteralNode("media"));
}
/**
* Constructor of a media rule.
*
* @param comments
*/
public CssMediaRuleNode(List<CssCommentNode> comments) {
super(CssAtRuleNode.Type.MEDIA, new CssLiteralNode("media"), comments);
}
/**
* Constructor of a media rule.
*/
public CssMediaRuleNode(List<CssCommentNode> comments, CssBlockNode block) {
super(CssAtRuleNode.Type.MEDIA, new CssLiteralNode("media"), block,
comments);
}
/**
* Copy constructor.
*
* @param node
*/
public CssMediaRuleNode(CssMediaRuleNode node) {
super(node);
this.chunk = node.getChunk();
}
@Override
public CssMediaRuleNode deepCopy() {
return new CssMediaRuleNode(this);
}
@Override
public CssBlockNode getBlock() {
// This type is ensured by the constructor.
return (CssBlockNode) super.getBlock();
}
@Override
public void setChunk(Object chunk) {
this.chunk = chunk;
}
@Override
public Object getChunk() {
return chunk;
}
}