Example usage for javax.xml.parsers DocumentBuilder parse

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilder parse.

Prototype


public abstract Document parse(InputSource is) throws SAXException, IOException;

Source Link

Document

Parse the content of the given input source as an XML document and return a new DOM Document object.

Usage

From source file:Main.java

public static Document toDocument(String content)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    return content == null ? null : db.parse(new InputSource(new StringReader(content)));
}

From source file:Main.java

/**
 *
 * @param xml/*from   w  w  w .j a v a 2s  .c o  m*/
 * @return
 * @throws SAXException
 * @throws ParserConfigurationException
 * @throws IOException
 */
public static Document bytesToDom(byte[] xml) throws SAXException, ParserConfigurationException, IOException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder = factory.newDocumentBuilder();
    return builder.parse(new ByteArrayInputStream(xml));

}

From source file:Main.java

/**
 * @param xml is XML for a document//from   www.jav  a2 s.  c o m
 * @return the Document contained in that XML
 */
public static Document readString(String xml) {
    ensureFactory();
    try {
        DocumentBuilder builder = mFactory.newDocumentBuilder();
        return builder.parse(new ByteArrayInputStream(xml.getBytes("UTF-8")));
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/** Parse the provided {@link File} as XML, decompressing it first if it has a .gz file extension. */
public static Document parseXmlFile(File file) throws IOException {
    InputStream in = toInputStream(file);
    try {//from  ww  w. j a  va2s . c o m
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        DocumentBuilder builder = factory.newDocumentBuilder();
        return builder.parse(in);
    } catch (Exception e) {
        throw new RuntimeException("failed to parse", e);
    } finally {
        in.close();
    }
}

From source file:Main.java

public static Document getXMLDocumentFromString(String xml)
        throws SAXException, IOException, ParserConfigurationException {
    Document doc = null;/*from  ww  w .  j av a2  s  . c  o  m*/
    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
    docBuilderFactory.setNamespaceAware(true);

    DocumentBuilder db = docBuilderFactory.newDocumentBuilder();
    doc = db.parse(new InputSource(new StringReader(xml)));
    return doc;
}

From source file:Main.java

/**
 * Return the root node of a XML document.
 * @param fileNameXML name of the XML file
 * @throws ParserConfigurationException/*ww  w  .  ja va2 s .c o m*/
 * @throws SAXException
 * @throws IOException
 */
public static Document getXMLDocument(String fileNameXML)
        throws ParserConfigurationException, SAXException, IOException {
    File file = new File(fileNameXML);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(file);
    doc.getDocumentElement().normalize();
    return doc;
}

From source file:Main.java

public static Document getXMLDocumentFromScratch(String rootElementName)
        throws SAXException, IOException, ParserConfigurationException {
    Document doc = null;//from  w w w.  j  a va  2  s  .  co m
    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
    docBuilderFactory.setNamespaceAware(true);

    DocumentBuilder db = docBuilderFactory.newDocumentBuilder();
    doc = db.parse(new InputSource(new StringReader("<" + rootElementName + "></" + rootElementName + ">")));
    return doc;
}

From source file:Main.java

static void getHTTPXml(URL url) throws Exception {
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("POST");
    conn.setRequestProperty("ACCEPT", "application/xml");
    InputStream xml = conn.getInputStream();

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    org.w3c.dom.Document document = builder.parse(xml);

    System.out.println(document);
    String doctype = conn.getContentType();
    System.out.println(doctype);//from  w w  w .ja v  a 2s  .  co m

    XPathFactory pathFactory = XPathFactory.newInstance();
    XPath path = pathFactory.newXPath();
    XPathExpression expression;
    expression = path.compile("/result/checkid");
    NodeList nodeList = (NodeList) expression.evaluate(document, XPathConstants.NODESET);
    String checkids[] = getNodeValue(nodeList);
    for (String checkid : checkids) {
        System.out.print(checkid + ", ");
    }
    conn.disconnect();
}

From source file:Main.java

/**
 * //  w  ww . j a  va 2 s .  c  o m
 * <B>Purpose:</B> Parses the String to an XML Document Object
 * 
 * @param xml
 * @return
 * @throws ParserConfigurationException
 * @throws SAXException
 * @throws IOException
 */
public static Document parse(String xml) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    return builder.parse(new InputSource(new StringReader(xml)));

}

From source file:Main.java

/**
 * Parse an XML document.//from ww  w  . j  a  v a2  s.  c  om
 * 
 * @param in xml input stream
 * @return document
 * @throws ParserConfigurationException
 * @throws SAXException
 * @throws IOException
 */
public static Document parseXml(InputStream in) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = domFactory.newDocumentBuilder();
    return builder.parse(in);
}