/*
* 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.base.Preconditions;
import com.google.common.css.SourceCodeLocation;
import java.util.List;
/**
* {@link CssProvideNode} corresponds to a {@code @provide} declaration in GSS.
*
* @author bolinfest@google.com (Michael Bolin)
*/
public class CssProvideNode extends CssAtRuleNode implements ChunkAware {
private final String provide;
private Object chunk;
public CssProvideNode(CssLiteralNode name, List<CssCommentNode> comments,
SourceCodeLocation sourceCodeLocation) {
super(CssAtRuleNode.Type.PROVIDE,
Preconditions.checkNotNull(name),
Preconditions.checkNotNull(comments));
Preconditions.checkNotNull(sourceCodeLocation);
setSourceCodeLocation(sourceCodeLocation);
this.provide = name.getValue();
}
/** Copy constructor so this can be cloned by {@link #deepCopy()}. */
private CssProvideNode(CssProvideNode node) {
this(node.getName(), node.getComments(), node.getSourceCodeLocation());
}
public String getProvide() {
return provide;
}
@Override
public CssProvideNode deepCopy() {
return new CssProvideNode(this);
}
@Override
public Object getChunk() {
return chunk;
}
@Override
public void setChunk(Object chunk) {
this.chunk = chunk;
}
}