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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.

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/*
 * Copyright 2009 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;

/**
 * Node representing the priority of a declaration.
 *
 * @author [email protected] (Oana Florescu)
 */
public class CssPriorityNode extends CssValueNode {

    /**
     * Types of priority
     */
    public enum PriorityType {
        IMPORTANT("!important");

        private final String priority;

        PriorityType(String priority) {
            this.priority = priority;
        }

        public String getPriority() {
            return priority;
        }
    }

    /**
     * Constructor of a priority node.
     *
     * @param priority
     */
    public CssPriorityNode(PriorityType priority) {
        super(priority.getPriority());
    }

    /**
     * Copy constructor.
     *
     * @param node
     */
    public CssPriorityNode(CssPriorityNode node) {
        super(node);
    }

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

    /**
     * Constructor of a priority node.
     *
     * @param priority
     * @param sourceCodeLocation
     */
    CssPriorityNode(PriorityType priority,
                    SourceCodeLocation sourceCodeLocation) {
        super(priority.getPriority(), sourceCodeLocation);
    }
}