Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright 2012 Comcast Cable Communications Management, LLC
 *
 * 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.
 */

import java.util.ArrayList;

import java.util.List;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;

public class Main {
    /**
     * Helper method to get a list of only {@link Text} and {@link Element} typed {@link Node}s.
     * This is partially to workaround the difficulty of working with the {@link NodeList} object.
     * 
     * @param node
     *            the node whose children to get
     * 
     * @return the filtered list of child nodes
     */
    private static List<Node> getChildNodes(Node node) {
        List<Node> children = new ArrayList<Node>();
        NodeList nl = node.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            Node child = nl.item(i);
            short type = child.getNodeType();
            if (type == Node.ELEMENT_NODE) {
                children.add(child);
            } else if (type == Node.TEXT_NODE) {
                String text = ((Text) child).getTextContent().trim();
                if (text.length() > 0) {
                    children.add(child);
                }
            }
        }
        return children;
    }
}