read XML Document from uri - Java XML

Java examples for XML:DOM Document

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Description

read XML Document from uri

Demo Code

/*/*from www .  j  ava2s . com*/
 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
//package com.java2s;
import org.w3c.dom.bootstrap.DOMImplementationRegistry;
import org.w3c.dom.*;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSParser;

public class Main {
    public static Document readDocument(String uri) {
        Document document = null;
        try {
            DOMImplementationRegistry registry = DOMImplementationRegistry
                    .newInstance();

            DOMImplementationLS impl = (DOMImplementationLS) registry
                    .getDOMImplementation("LS");

            LSParser builder = impl.createLSParser(
                    DOMImplementationLS.MODE_SYNCHRONOUS, null);

            System.out.println("In readDocument uri: " + uri);
            document = builder.parseURI(uri);
            if (document == null) {
                System.out.println("Null doc returned!!!!!!!!");
            }
            System.out.println("Read toc: \n " + document);
        } catch (Exception e) {
            System.out.println("ERROR reading toc: \n ");
            e.printStackTrace();
        }
        return document;
    }
}

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