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51 lines
1.5 KiB
Java
51 lines
1.5 KiB
Java
Xml Util
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package com.ack.util;
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import java.io.IOException;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import org.w3c.dom.Document;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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public class XmlUtil {
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private static DocumentBuilderFactory documentBuilderFactory;
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/**
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* Not Thread Safe
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* @return javax.xml.parsers.DocumentBuilderFactory
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*/
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public static synchronized DocumentBuilderFactory getDocumentBuilderFactory() {
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if( XmlUtil.documentBuilderFactory == null ) {
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// configure the document builder factory
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documentBuilderFactory = DocumentBuilderFactory.newInstance();
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documentBuilderFactory.setValidating( true );
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documentBuilderFactory.setNamespaceAware( true );
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}
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return XmlUtil.documentBuilderFactory;
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}
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/**
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* @param is an InputSource
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* @return org.w3c.dom.Document
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* @throws javax.xml.parsers.ParserConfigurationException
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* @throws org.xml.sax.SAXException
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* @throws java.io.IOException
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*/
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public static Document getDocument( InputSource is )
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throws ParserConfigurationException, SAXException, IOException {
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// get a builder to create a DOM document
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DocumentBuilder builder =
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XmlUtil.getDocumentBuilderFactory().newDocumentBuilder();
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// parse the damned document
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return builder.parse( is );
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}
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}
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