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Flying Saucer is a CSS 2.1 renderer written in Java. This artifact contains the core rendering and layout code as well as Java2D output.

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/*
 * {{{ header & license
 * XMLUtil.java
 * Copyright (c) 2004, 2005 Patrick Wright
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 * }}}
 */
package org.xhtmlrenderer.util;

import org.w3c.dom.Document;
import org.xml.sax.InputSource;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.File;
import java.io.StringReader;

/**
 * Utility class for XML processing using DOM
 */
public class XMLUtil {

    public static Document documentFromString(final String documentContents)
        throws Exception {

        return createDocumentBuilder().parse(new InputSource(new StringReader(documentContents)));
    }

    public static Document documentFromFile(final String filename)
        throws Exception {

        return createDocumentBuilder().parse(new File(filename).toURI().toURL().openStream());
    }

    private static DocumentBuilder createDocumentBuilder()
        throws ParserConfigurationException {

        DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = fact.newDocumentBuilder();

        builder.setErrorHandler( null );

        return builder;
    }
}