Example usage for org.w3c.dom Node isSameNode

Introduction

In this page you can find the example usage for org.w3c.dom Node isSameNode.

Prototype

public boolean isSameNode(Node other);

Source Link

Document

Returns whether this node is the same node as the given one.

Usage

From source file:edu.virginia.speclab.juxta.author.model.JuxtaXMLParser.java

private static String nodeToSimpleXPath(Node node, Node root) {
    // recursion ahoy
    if (node == null)
        return "";

    // need to get my index by looping through previous siblings for nodes with the same name as me
    Node sibling = node.getPreviousSibling();
    int index = 1;
    while (sibling != null) {
        if (sibling.getNodeType() == node.getNodeType() && sibling.getNodeName().equals(node.getNodeName()))
            index++;/*from  w ww .j ava2  s  .  c  o  m*/
        sibling = sibling.getPreviousSibling();
    }

    String path = "/" + node.getNodeName();
    if (!node.isSameNode(root))
        path = path + "[" + index + "]";
    else
        return path;

    // If we've picked anything other than an element node, ignore it, and walk up
    // the tree for other things. We get this when someone asks for /blah/blah/text() or something,
    // which we don't support.
    if (node.getNodeType() != Node.ELEMENT_NODE)
        path = "";

    return (nodeToSimpleXPath(node.getParentNode(), root) + path);
}

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From source file:org.structr.web.entity.dom.DOMNode.java

protected void checkHierarchy(Node otherNode) throws DOMException {

    // we can only check DOMNodes
    if (otherNode instanceof DOMNode) {

        // verify that the other node is not this node
        if (isSameNode(otherNode)) {
            throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, HIERARCHY_REQUEST_ERR_MESSAGE_SAME_NODE);
        }//from  w w  w . j a  v  a 2  s. c o  m

        // verify that otherNode is not one of the
        // the ancestors of this node
        // (prevent circular relationships)
        Node _parent = getParentNode();
        while (_parent != null) {

            if (_parent.isSameNode(otherNode)) {
                throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR,
                        HIERARCHY_REQUEST_ERR_MESSAGE_ANCESTOR);
            }

            _parent = _parent.getParentNode();
        }

        // TODO: check hierarchy constraints imposed by the schema
        // validation sucessful
        return;
    }

    throw new DOMException(DOMException.NOT_SUPPORTED_ERR, NOT_SUPPORTED_ERR_MESSAGE);
}

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From source file:com.vmware.identity.sts.ws.SignatureValidator.java

/**
 * Validate references present in the XmlSignature.
 * @param xmlSignature the xml signature whose references are to be validated. not null.
 * @param valContext validation context used to validate the signature itself. not null.
 * @param document document the signature belongs to. not null.
 * @param timestampNode the timestamp node of the soap security header within the document.
 * @throws XMLSignatureException when the validation fails.
 *///from   w ww . j  a  v  a 2  s . c  om
private void validateSignatureReferences(XMLSignature xmlSignature, DOMValidateContext valContext,
        Document document, Node timestampNode) throws XMLSignatureException {

    assert xmlSignature != null;
    assert valContext != null;
    assert document != null;
    assert timestampNode != null;

    //    If a signature is applied to a request then it must include:
    //    Either the <S11:Body>, or the WS-Trust element as a direct child of the <S11:Body>
    //    The <wsu:Timestamp>, if present in the <S11:Header>. 
    //        (in fact this must be present as per same spec, and SOAPHeaderExtractor validates it)

    Node soapBody = getSoapBody(document);
    Node wsTrustNode = getWsTrustNode(soapBody);
    boolean foundTimestampElement = false;
    boolean foundBodyOrWSTrustElement = false;

    List<Reference> references = xmlSignature.getSignedInfo().getReferences();
    if ((references == null) || (references.size() == 0)) {
        throw new XMLSignatureException("Signature's SignInfo does not contain any references.");
    }

    for (Reference reference : references) {

        if (reference != null) {
            validateReferenceTransforms(reference);
            validateReferenceUri(reference);
            // note: order is important, we should not try to validate digests
            // before we checked expected transforms, and uri etc.
            if (!reference.validate(valContext)) {
                throw new XMLSignatureException(
                        String.format("Signature reference '%s' is invalid.", reference.getURI()));
            }

            if (!foundTimestampElement || !foundBodyOrWSTrustElement) {
                String id = org.jcp.xml.dsig.internal.dom.Utils.parseIdFromSameDocumentURI(reference.getURI());
                Node referencedNode = document.getElementById(id);
                foundTimestampElement = (foundTimestampElement) || (timestampNode.isSameNode(referencedNode));
                foundBodyOrWSTrustElement = (foundBodyOrWSTrustElement) || (soapBody.isSameNode(referencedNode))
                        || (wsTrustNode.isSameNode(referencedNode));
            }
        }
    } // for each reference

    if (!foundTimestampElement || !foundBodyOrWSTrustElement) {
        throw new XMLSignatureException(
                "Signature must include <wsu:Timestamp> and either SoapBody, or the WSTrust element within it.");
    }
}

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From source file:org.apache.ws.security.message.TestMessageTransformer.java

public static Element duplicateEncryptedDataInWsseWrapperHeader(Element saaj, boolean moveReferenceList) {
    if (moveReferenceList) {
        moveReferenceList(saaj);/* w  w w .  j  a  v  a  2  s. c  om*/
    }
    Element body = getFirstChildElement(saaj, new QName("http://schemas.xmlsoap.org/soap/envelope/", "Body"),
            true);
    Element encData = getFirstChildElement(body,
            new QName("http://www.w3.org/2001/04/xmlenc#", "EncryptedData"), true);
    Element newEncData = createNewEncryptedData(encData);
    Element sh = getFirstChildElement(saaj, new QName("http://schemas.xmlsoap.org/soap/envelope/", "Header"),
            true);
    Element signature = getFirstChildElement(sh, new QName("http://www.w3.org/2000/09/xmldsig#", "Signature"),
            true);

    Node wsseHeader = signature.getParentNode();
    Node newWsseHeader = wsseHeader.cloneNode(false);
    Node cur = wsseHeader.getFirstChild();
    String newId = newEncData.getAttributeNS(null, "Id");
    while (!cur.isSameNode(signature)) {
        cur = copyHeadersAndUpdateRefList(cur, newWsseHeader, newId);
    }
    Element wrapper = encData.getOwnerDocument().createElementNS(null, "a");
    wrapper.appendChild(newEncData);
    newWsseHeader.appendChild(wrapper);
    while (cur != null) {
        cur = copyHeadersAndUpdateRefList(cur, newWsseHeader, newId);
    }

    if (!moveReferenceList) {
        updateEncryptedKeyRefList(newWsseHeader, newId);
    }

    Node parent = wsseHeader.getParentNode();
    parent.removeChild(wsseHeader);
    parent.appendChild(newWsseHeader);
    print(saaj.getOwnerDocument());
    return newEncData;
}

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