Example usage for org.w3c.dom Document getDocumentElement

Introduction

In this page you can find the example usage for org.w3c.dom Document getDocumentElement.

Prototype

public Element getDocumentElement();

Source Link

Document

This is a convenience attribute that allows direct access to the child node that is the document element of the document.

Usage

From source file:Main.java

public static String getNamespaceURI(Document doc, String ns) {
    NamedNodeMap attr = doc.getDocumentElement().getAttributes();
    for (int i = 0; i < attr.getLength(); i++) {
        Node attrNode = attr.item(i);
        if (attrNode.getNodeName().indexOf(ns) != -1) {
            return (attrNode.getNodeValue());
        }//from w w w. j  ava2 s . c  o m
    }
    return null;
}

From source file:Main.java

static public String getNamespaceURI(Document doc, String prefix) {
    Element e = doc.getDocumentElement();
    return e.getAttributeNS("", prefix);
}

From source file:Main.java

private static Document getDocument(String filePath) throws Exception {
    File inputFile = new File(filePath);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(inputFile);
    doc.getDocumentElement().normalize();
    return doc;//from  w  ww .  j av a2  s  . c om
}

From source file:Main.java

public static Document readDocument(InputStream is) {
    try {/* ww w.jav  a 2  s .  c  o  m*/
        final DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        final DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
        final Document doc = docBuilder.parse(is);
        doc.getDocumentElement().normalize();
        return doc;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static String toXMLString(String fileName) throws Exception {
    File file = new File(fileName);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(file);
    doc.getDocumentElement().normalize();
    return toXMLString(doc);

}

From source file:Main.java

public static Document readDocument(String filePath)
        throws ParserConfigurationException, SAXException, IOException {
    File file = new File(filePath);
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = dbFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(file);
    document.getDocumentElement().normalize();
    return document;
}

From source file:Main.java

public static int getSize(Document doc, String tagName) {
    return getSize(doc.getDocumentElement(), tagName);
}

From source file:Main.java

public static String guessTokenFormat(Document document) {

    String minorVersion = document.getDocumentElement().getAttribute("MinorVersion");
    String majorVersion = document.getDocumentElement().getAttribute("MajorVersion");
    String version = document.getDocumentElement().getAttribute("Version");

    if ("1".equals(majorVersion) && "1".equals(minorVersion)) {

        return "SAML 1.1";
    } else if ("2.0".equals(version)) {

        return "SAML 2.0";
    } else {// w  w w .  j a va  2s.co m

        return null;
    }
}

From source file:Main.java

/**
 * Build a document from a InputStream./*from  w  ww  .  j  a  v  a2 s. c  o m*/
 *
 * @param is InputStream
 * @return a Document object
 * @throws Exception if an error occurs
 */
public static Document buildDocumentFromInputStream(InputStream is) throws Exception {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(is);
    doc.getDocumentElement().normalize();
    return doc;
}

From source file:Main.java

public static void addFragment(Document doc) {
    Element person;/*from   w  w  w .j a  va  2 s  .  c o  m*/
    Element root = doc.getDocumentElement();
    DocumentFragment fragment = doc.createDocumentFragment();
    person = makePersonNode(doc, "Name 1", "555-4444");
    fragment.appendChild(person);
    person = makePersonNode(doc, "Name 2", "555-9999");
    fragment.appendChild(person);
    root.appendChild(fragment);
}