Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2012 - 2015 by Stefan Ferstl <st.ferstl@gmail.com>
 *
 * 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 javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    /**
     * Creates a XML document with the given root element and the given {@link NodeList} as content.
     * @param root The root element of the XML document.
     * @param content Content of the XML document.
     * @return The created XML document.
     */
    public static Document createDocument(String root, NodeList content) {
        DocumentBuilder docBuilder = createDocumentBuilder();
        Document document = docBuilder.newDocument();
        Element rootElement = document.createElement(root);
        document.appendChild(rootElement);

        for (int i = 0; i < content.getLength(); i++) {
            Node item = content.item(i);
            item = document.adoptNode(item.cloneNode(true));
            rootElement.appendChild(item);
        }
        return document;
    }

    private static DocumentBuilder createDocumentBuilder() {
        try {
            return DocumentBuilderFactory.newInstance().newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            throw new IllegalStateException("Cannot create document builder", e);
        }
    }
}