/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.netbeans.modules.css.model;

import java.util.Iterator;
import org.netbeans.modules.css.model.api.Element;

/**
 *
 * @author marekfukala
 */
public class Utils {

    private Utils() {
    }
    
    public static void dump(Element element) {
        StringBuilder b = new StringBuilder();
        dump(element, b, 0);
        System.out.println(b);
    }
    
    private static void dump(Element element, StringBuilder b, int level) {
        //indent
        for(int i = 0; i < level; i++) {
            b.append(" ");
        }
        
        b.append(element.toString());
        
        b.append('\n');
        
        for(Iterator<Element> itr = element.childrenIterator(); itr.hasNext(); ) {
            Element child = itr.next();
            if(child != null ) {
                dump(child, b, level + 4);
            }
        }
    }
    
}
