Example usage for org.w3c.dom Document createComment

Introduction

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

Prototype

public Comment createComment(String data);

Source Link

Document

Creates a Comment node given the specified string.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*from  w  w w  .  ja v a2 s  . c  o  m*/

    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    // Find all elements with the name "entry" and append a comment
    NodeList list = doc.getElementsByTagName("entry");
    for (int i = 0; i < list.getLength(); i++) {
        Element element = (Element) list.item(i);
        Comment comment = doc.createComment("index=" + i);
        // Add the comment after this element
        element.getParentNode().insertBefore(comment, element.getNextSibling());
    }
}

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From source file:com.cladonia.security.signature.SignatureGenerator.java

public static void main(String args[]) throws Exception {
    // use this if you want to configure logging, normally would put this in a static block, 
    // but this is just for testing (see jre\lib\logging.properties)
    org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory
            .getLog(SignatureGenerator.class.getName());

    //System.out.println("Using the logger: "+log.getClass().getName());  

    //log.debug("Debug is on");
    //log.warn("Warning is on");
    //log.error("Error is on");
    log.info("**** Testing Signature Generator *****");

    //All the parameters for the keystore
    String keystoreType = "JKS";
    String keystoreFile = "data/keystore.jks";
    String keystorePass = "xmlexchanger";
    String privateKeyAlias = "exchanger";
    String privateKeyPass = "xmlexchanger";
    String certificateAlias = "exchanger";

    // set the keystore and private key properties
    KeyBuilder.setParams(keystoreType, keystoreFile, keystorePass, privateKeyAlias, privateKeyPass,
            certificateAlias);/*from ww  w. ja  v a  2 s.  co  m*/

    // get the private key for signing.
    PrivateKey privateKey = KeyBuilder.getPrivateKey();

    // get the cert
    X509Certificate cert = KeyBuilder.getCertificate();

    // ************* create a sample to be signed ******************
    javax.xml.parsers.DocumentBuilderFactory dbf = javax.xml.parsers.DocumentBuilderFactory.newInstance();

    //XML Signature needs to be namespace aware
    dbf.setNamespaceAware(true);

    javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
    org.w3c.dom.Document document = db.newDocument();

    //Build a sample document. It will look something like:
    //<!-- Comment before -->
    //<cladonia:Exchanger xmlns:cladonia="http://www.exchangerxml.com">
    //</cladonia:Exchanger>

    document.appendChild(document.createComment(" Comment before "));
    Element root = document.createElementNS("http://www.exchangerxml.com", "cladonia:Exchanger");
    root.setAttributeNS(null, "attr1", "test1");
    root.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:foo", "http://www.exchangerxml.com/#foo");
    root.setAttributeNS("http://example.org/#foo", "foo:attr1", "foo's test");
    root.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:cladonia", "http://www.exchangerxml.com");
    document.appendChild(root);
    Element firstchild = document.createElementNS("http://www.exchangerxml.com", "cladonia:Editor");
    firstchild.appendChild(document.createTextNode("simple text\n"));
    firstchild.setAttributeNS(null, "Id", "CladoniaId");
    root.appendChild(firstchild);
    //******************** End of sample to be signed*************************

    // *************** Signature 1
    // create SignatureGenerator using private key, cert and the dom (i.e an enveloped signature)
    SignatureGenerator gen = new SignatureGenerator(privateKey, cert, document);

    // set the c14n algorithm (Exclusive)
    gen.setC14nAlgorithm(SignatureGenerator.TRANSFORM_C14N_EXCL_WITH_COMMENTS);

    // set the xpath transform
    gen.setXpath("//cladonia:Editor");

    // set the id
    gen.setId("CladoniaId");

    // sign the document
    document = gen.sign(null);

    // output the enveloped signature
    FileOutputStream fos = new FileOutputStream("c:\\temp\\sigout.xml");
    XMLUtils.outputDOMc14nWithComments(document, fos);
    fos.close();

    System.out.println("Created Signature 1 - an enveloped signature");

    // ************** Signature 2
    // now sign the previous output as an example of a detached signature
    SignatureGenerator gen2 = new SignatureGenerator(privateKey, cert, "file:///c:/temp/sigout.xml");

    // set the c14n algorithm
    gen2.setC14nAlgorithm(SignatureGenerator.TRANSFORM_C14N_WITH_COMMENTS);

    // sign the document
    Document document2 = gen2.sign(null);

    // output the detached signature
    FileOutputStream fos2 = new FileOutputStream("c:\\temp\\sigout2.xml");
    XMLUtils.outputDOMc14nWithComments(document2, fos2);
    fos2.close();

    System.out.println("Created Signature 2 - a detached signature");
    System.out.println("");
}

---

From source file:Main.java

public static void createComment(Document doc, String comment) {
    Comment c = doc.createComment(comment);
    doc.getDocumentElement().appendChild(c);
}

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From source file:Main.java

/**
 * Convenience function for creating comments.
 * //from   w w w  . j  a v  a2 s  .co  m
 * @param document
 *            the DOM document we're creating the comment in
 * @param comment
 *            the comment text
 * @return a comment node
 */
public static Comment createComment(Document doc, String comment) {
    return doc.createComment(comment);
}

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From source file:Main.java

/**
 * Creates an XML comment with the given text
 * //from ww  w .j  a va 2  s  .c  o m
 * @param d
 *            the "mother" document of the created comment
 * @param text
 *            the comment text
 * @return a comment containing the given text
 */
public static Comment createComment(Document d, String text) {
    return d.createComment(text);
}

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From source file:Main.java

public static void createComment(Document doc, Element elem, String comment) {
    Comment c = doc.createComment(comment);
    elem.appendChild(c);/* w ww.j  av  a2s. com*/
}

---

From source file:Main.java

/**
 * add a comment below element el/*from  ww  w .  ja  v a  2 s  .  com*/
 */
public static void addComment(Document outDoc, Element el, String cText) {
    Comment com = outDoc.createComment(cText);
    el.appendChild(com);
}

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From source file:Main.java

public static void createComment(Document paramDocument, String paramString) {
    Comment localComment = paramDocument.createComment(paramString);
    paramDocument.getDocumentElement().appendChild(localComment);
}

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From source file:Main.java

/**
 * Creates a DOM comment/* ww  w . j a  va  2  s  .  co  m*/
 * @param parent parent DOM element
 * @param str comment text
 * @return DOM comment
 */
public static Comment createComment(Element parent, String str) {
    Document doc = parent.getOwnerDocument();
    Comment c = doc.createComment(str);
    parent.appendChild(c);
    return c;
}

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From source file:Main.java

public static void removeNode(Document doc, Node parent, Node node, String nodeName) {
    Node comment = doc.createComment(" '" + nodeName + "' was removed by FM GUI @ " + (new Date()) + " ");
    parent.insertBefore(comment, node);/* w w w  .  j a va  2  s.c o  m*/
    parent.removeChild(node);
}

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