com.google.common.css.compiler.ast.CssRequireNode Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of closure-stylesheets Show documentation

Closure Stylesheets is an extension to CSS that adds variables, functions, conditionals, and mixins to standard CSS. The tool also supports minification, linting, RTL flipping, and CSS class renaming.

There is a newer version: 20160212

Show newest version

/*
 * 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 CssRequireNode} corresponds to a {@code @require} declaration in GSS.
 *
 * @author [email protected] (Michael Bolin)
 */
public class CssRequireNode extends CssAtRuleNode implements ChunkAware {

  private final String require;

  private Object chunk;

  public CssRequireNode(CssLiteralNode name, List comments,
      SourceCodeLocation sourceCodeLocation) {
    super(CssAtRuleNode.Type.REQUIRE,
        Preconditions.checkNotNull(name),
        Preconditions.checkNotNull(comments));
    Preconditions.checkNotNull(sourceCodeLocation);
    setSourceCodeLocation(sourceCodeLocation);
    this.require = name.getValue();
  }

  /** Copy constructor so this can be cloned by {@link #deepCopy()}. */
  private CssRequireNode(CssRequireNode node) {
    this(node.getName(), node.getComments(), node.getSourceCodeLocation());
  }

  public String getRequire() {
    return require;
  }

  @Override
  public CssRequireNode deepCopy() {
    return new CssRequireNode(this);
  }

  @Override
  public Object getChunk() {
    return chunk;
  }

  @Override
  public void setChunk(Object chunk) {
    this.chunk = chunk;
  }
}