theme-compiler/src/com/vaadin/sass/internal/visitor/VariableNodeHandler.java


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/*
 * Copyright 2011 Vaadin Ltd.
 * 
 * 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.vaadin.sass.internal.visitor;

import com.vaadin.sass.internal.ScssStylesheet;
import com.vaadin.sass.internal.tree.VariableNode;

public class VariableNodeHandler {

    public static void traverse(VariableNode node) {
        if (ScssStylesheet.getVariable(node.getName()) == null
                || !node.isGuarded()) {
            ScssStylesheet.addVariable(node);
        }
        node.getParentNode().removeChild(node);
    }

}