Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (c) 2008-2009 Acuity Technologies, Inc.
 *
 * 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.
 *
 * Created May 25, 2009
 */

import java.io.IOException;
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.springframework.core.io.Resource;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;

public class Main {
    /**
     * @param resource
     *        the XML resource
     * @return {@link Document}
     * @throws IOException
     *         on exception
     * @throws ParserConfigurationException
     *         on exception
     * @throws SAXException
     *         on exception
     */
    public static Document readDocument(final Resource resource)
            throws IOException, ParserConfigurationException, SAXException {
        final InputStream is = resource.getInputStream();
        if (is != null) {
            try {
                final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
                final DocumentBuilder db = dbf.newDocumentBuilder();
                return db.parse(is);
            } finally {
                is.close();
            }
        }
        return null;

    }
}