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

/**
 * Convert XML string to a XML DOM document
 *
 * @param strXML//from www .ja va  2  s.c  om
 *            XML
 * @return XML DOM document
 * @throws Exception
 *             in error case
 */
public static Document xmlStringToDOMDocument(String strXML) throws Exception {
    if (strXML == null) {
        throw new RuntimeException("No XML input given(null)!");
    }

    StringReader reader = null;
    Document doc = null;
    try {
        reader = new StringReader(strXML);
        InputSource inputSource = new InputSource(reader);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        doc = db.parse(inputSource);
        doc.getDocumentElement().normalize();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Parsing of XML input failed: " + e.getMessage(), LogLevel.Error);
        throw e;
    } finally {
        if (reader != null) {
            reader.close();
            reader = null;
        }
    }

    return doc;
}

From source file:Main.java

public static Document parse(InputStream inputStream)
        throws IOException, ParserConfigurationException, SAXException {
    DocumentBuilder builder = builderFact.newDocumentBuilder();
    return builder.parse(inputStream);
}

From source file:Main.java

public static Map<String, String> getConfigs(InputStream is)
        throws IOException, SAXException, ParserConfigurationException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();

    Document dt = db.parse(is);
    Element element = dt.getDocumentElement();
    Map<String, String> config = new TreeMap<String, String>();

    NodeList propertyList = element.getElementsByTagName("property");
    int length = propertyList.getLength();
    for (int i = 0; i < length; i++) {
        Node property = propertyList.item(i);
        String key = property.getChildNodes().item(0).getTextContent();
        String value = property.getChildNodes().item(1).getTextContent();
        config.put(key, value);//www  .  ja v  a2 s . c o  m
    }
    return config;
}

From source file:Main.java

public static Document loadDocument(DocumentBuilder documentBuilder, File file)
        throws SAXException, IOException {
    return documentBuilder.parse(file);
}

From source file:Main.java

public static Document parseXml(InputStream inputStream)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(inputStream);
    doc.getDocumentElement().normalize();
    return doc;/*from  w  w  w . ja  va2s.co m*/
}

From source file:Main.java

/**
 * Read the contents of the specified file into a DOM document
 * @param f the input XML file/*from w  w w  .ja v  a  2s. c o  m*/
 * @return the document
 * @throws Exception
 */
public static final Document parseFileToDocument(File f) throws Exception {
    DocumentBuilderFactory docBuilderFact = DocumentBuilderFactory.newInstance();
    docBuilderFact.setNamespaceAware(true);
    DocumentBuilder docBuilder = docBuilderFact.newDocumentBuilder();
    Document document = docBuilder.parse(f);
    return document;
}

From source file:Main.java

/**
 * Creates a document from the given xml bytes.
 * @return The desired document. Never returns null but throws some Exception.
 * @throws ParserConfigurationException, IOException, SAXException  
 */// ww w .  j  a va2  s .  c  om
public static Document getDocument(byte[] xml) throws ParserConfigurationException, IOException, SAXException {
    if (xml != null) {
        final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        // factory.setNamespaceAware( true );
        // factory.setValidating( true );
        final DocumentBuilder builder = factory.newDocumentBuilder();
        final Document document = builder.parse(new ByteArrayInputStream(xml));
        return document;
    }
    throw new IOException("No xml data");
}

From source file:Main.java

/**
 * @param is the input stream to read/*from  w  w  w.  ja v a2  s. c o  m*/
 * @return the document contained in that input stream
 */
public static Document readStream(InputStream is) {
    ensureFactory();
    try {
        DocumentBuilder builder = mFactory.newDocumentBuilder();
        return builder.parse(is);
    } catch (IOException | ParserConfigurationException | SAXException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/**
 * Converts a String representing an XML snippet into an {@link org.w3c.dom.Element}.
 *
 * @param xml snippet as a string/*from   ww w  . j  a  v  a2 s  .c o m*/
 *
 * @return a DOM Element
 *
 * @throws Exception if unable to parse the String or if it doesn't contain valid XML.
 */
public static Element elementFromString(String xml) throws Exception {
    ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8"));
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(bais);
    bais.close();
    return document.getDocumentElement();
}

From source file:Main.java

public static Document loadDocument(String filePath)
        throws ParserConfigurationException, SAXException, IOException {
    File file = new File(filePath);

    DocumentBuilder documentBuilder = s_documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(file);
    return document;
}