Example usage for org.w3c.dom Node getNamespaceURI

List of usage examples for org.w3c.dom Node getNamespaceURI

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Introduction

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

Prototype

public String getNamespaceURI();

Source Link

Document

The namespace URI of this node, or null if it is unspecified (see ).

Usage

From source file:ca.mcgill.music.ddmal.mei.MeiXmlReader.java

private MeiElement makeMeiElement(Node element) {
    // TODO: CDATA
    // Comments get a name #comment
    String nshref = element.getNamespaceURI();
    String nsprefix = element.getPrefix();
    MeiNamespace elns = new MeiNamespace(nshref, nsprefix);
    MeiElement e = new MeiElement(elns, element.getNodeName());
    if (element.getNodeType() == Node.COMMENT_NODE) {
        e.setValue(element.getNodeValue());
    }//from  ww  w. java2  s.  com

    NamedNodeMap attributes = element.getAttributes();
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            Node item = attributes.item(i);
            if (XML_ID_ATTRIBUTE.equals(item.getNodeName())) {
                e.setId(item.getNodeValue());
            } else {
                String attrns = item.getNamespaceURI();
                String attrpre = item.getPrefix();
                MeiNamespace atns = new MeiNamespace(attrns, attrpre);
                MeiAttribute a = new MeiAttribute(atns, item.getNodeName(), item.getNodeValue());
                e.addAttribute(a);
            }
        }
    }

    NodeList childNodes = element.getChildNodes();
    MeiElement lastElement = null;
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node item = childNodes.item(i);
        if (item.getNodeType() == Node.TEXT_NODE) {
            if (lastElement == null) {
                e.setValue(item.getNodeValue());
            } else {
                lastElement.setTail(item.getNodeValue());
            }
        } else {
            MeiElement child = makeMeiElement(item);
            e.addChild(child);
            lastElement = child;
        }
    }
    return e;
}

From source file:de.betterform.xml.dom.DOMUtil.java

/**
 * returns the first child of the contextnode which has the specified tagname and namespace uri regardless of the
 * depth in the tree./*from   w  w  w .j  a va  2s.  c o  m*/
 *
 * @param contextNode where to start the search
 * @param nsuri       the namespace uri
 * @param tag         the local name part of the wanted child
 * @return the first child found under the contextnode
 * todo: should return Element instead of Node
 */
public static Node getFirstChildByTagNameNS(Node contextNode, String nsuri, String tag) {
    Node n = null;

    if (contextNode.getNodeType() == Node.DOCUMENT_NODE) {
        n = ((Document) contextNode).getDocumentElement();

        if (!(n.getNamespaceURI().equals(nsuri) && n.getNodeName().equals(tag))) {
            n = null;
        }
    } else {
        NodeList nodes = ((Element) contextNode).getElementsByTagNameNS(nsuri, tag);

        if (nodes != null) {
            n = nodes.item(0);
        }
    }

    return n;
}

From source file:ddf.mime.mapper.MimeTypeMapperImpl.java

private String getRootElementNamespace(InputStream is) {
    LOGGER.trace("ENTERING: getRootElementNamespace()");

    if (is == null) {
        return null;
    }//from ww  w  .j  a  va2  s . com

    String namespace = null;
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);

    try {
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document document = db.parse(is);
        Node node = document.getDocumentElement();
        namespace = node.getNamespaceURI();
    } catch (ParserConfigurationException | SAXException | IOException e) {
        LOGGER.debug("Unable to get root element namespace");
    }

    LOGGER.trace("ENXITING: getRootElementNamespace() - namespace = {}", namespace);

    return namespace;
}

From source file:com.amalto.core.history.accessor.AttributeAccessor.java

public void delete() {
    if (exist()) {
        Node parentNode = parent.getNode();
        Node attribute = getAttribute();
        if (attribute != null) {
            parentNode.getAttributes().removeNamedItemNS(attribute.getNamespaceURI(), attribute.getLocalName());
        } else {//from   w ww. j  a  v a2  s .co m
            logger.warn("Attempt to delete the attribute '" + attributeName + "'that does not exist."); //$NON-NLS-1$ //$NON-NLS-2$
        }
    }
}

From source file:com.vmware.identity.wstrust.client.impl.AcquireTokenByGssResponseHandler.java

/**
 * Helper: Whether response contains an RSTRC
 *
 * @param node/*  w ww .jav a  2  s .c  o m*/
 *            the root of the DOM tree to search for TSTRC.
 * @return true if rstrc is founf false otherwise.
 */
private boolean hasRSTRC(Node node) throws ParserException {

    boolean found = false;
    if ((RSTRC_ELEMENT_NAME.equalsIgnoreCase(node.getLocalName()))
            && RSTRC_NAMESPACE.equalsIgnoreCase(node.getNamespaceURI())) {
        log.debug("Node is the RSTRC.");
        found = true;
    } else {
        NodeList rstrcNodes = ((Element) node).getElementsByTagNameNS(RSTRC_NAMESPACE, RSTRC_ELEMENT_NAME);

        log.debug(
                String.format("Found %d RSTRC elements.", ((rstrcNodes == null) ? 0 : rstrcNodes.getLength())));
        found = (rstrcNodes.getLength() > 0);
    }

    return found;
}

From source file:com.amalto.core.history.accessor.AttributeAccessor.java

private QName getQName(Document domDocument) {
    QName qName;/*from  w  w w.j  a  v  a  2 s  . c om*/
    String prefix = StringUtils.substringBefore(attributeName, ":"); //$NON-NLS-1$
    String name = StringUtils.substringAfter(attributeName, ":"); //$NON-NLS-1$
    if (name.isEmpty()) {
        // No prefix (so prefix is attribute name due to substring calls).
        String attributeNamespaceURI = domDocument.getDocumentURI();
        if (attributeNamespaceURI == null || attributeNamespaceURI.isEmpty()) {
            Node attributeNode = getAttributeNode(domDocument);
            if (attributeNode != null) {
                attributeNamespaceURI = attributeNode.getNamespaceURI();
            }
        }
        qName = new QName(attributeNamespaceURI, prefix);
    } else {
        String attributeNamespaceURI = domDocument.lookupNamespaceURI(prefix);
        if (attributeNamespaceURI == null || attributeNamespaceURI.isEmpty()) {
            Node attributeNode = getAttributeNode(domDocument);
            if (attributeNode != null) {
                attributeNamespaceURI = attributeNode.lookupNamespaceURI(prefix);
            }
        }
        qName = new QName(attributeNamespaceURI, name, prefix);
    }
    return qName;
}

From source file:de.betterform.xml.dom.DOMUtil.java

/**
 * copies all attributes from one Element to another
 *
 * @param from   - the Element which the source attributes
 * @param to     - the target Element for the Attributes
 * @param filter - a NodeFilter to apply during copy
 *//*from ww w. j a v  a2  s. co m*/
public static void copyAttributes(Element from, Element to, NodeFilter filter) {
    if ((from != null) && (to != null)) {
        NamedNodeMap map = from.getAttributes();

        /* if filter is null use our own default filter, which accepts
           everything (this saves us from always check if filter is
           null */
        if (filter == null) {
            filter = new NodeFilter() {
                public short acceptNode(Node n) {
                    return NodeFilter.FILTER_ACCEPT;
                }
            };
        }

        if (map != null) {
            int len = map.getLength();

            for (int i = 0; i < len; i++) {
                Node attr = map.item(i);

                if (attr.getNodeType() == Node.ATTRIBUTE_NODE) {
                    if (filter.acceptNode(attr) == NodeFilter.FILTER_ACCEPT) {
                        to.setAttributeNS(attr.getNamespaceURI(), attr.getNodeName(), attr.getNodeValue());
                    }
                }
            }
        }
    }
}

From source file:com.nortal.jroad.endpoint.AbstractXTeeBaseEndpoint.java

@SuppressWarnings("unchecked")
protected SOAPElement createXteeMessageStructure(SOAPMessage requestMessage, SOAPMessage responseMessage)
        throws Exception {
    SOAPUtil.addBaseMimeHeaders(responseMessage);
    SOAPUtil.addBaseNamespaces(responseMessage);
    if (!metaService) {
        // Assign xroad namespaces according to request
        List<String> xteeNamespaces = new ArrayList<String>();
        xteeNamespaces.add(version.getNamespaceUri());
        if (XRoadProtocolVersion.V4_0 == version) {
            xteeNamespaces.add(XTeeWsdlDefinition.XROAD_IDEN_NAMESPACE);
        }/*from www . ja va  2  s.  com*/

        Iterator<String> prefixes = requestMessage.getSOAPPart().getEnvelope().getNamespacePrefixes();
        while (prefixes.hasNext()) {
            String nsPrefix = (String) prefixes.next();
            String nsURI = requestMessage.getSOAPPart().getEnvelope().getNamespaceURI(nsPrefix).toLowerCase();
            if (xteeNamespaces.contains(nsURI)) {
                SOAPUtil.addNamespace(responseMessage, nsPrefix, nsURI);
            }
        }

        // Copy headers from request
        NodeList reqHeaders = requestMessage.getSOAPHeader().getChildNodes();
        for (int i = 0; i < reqHeaders.getLength(); i++) {
            Node reqHeader = reqHeaders.item(i);
            if (reqHeader.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Node rspHeader = responseMessage.getSOAPPart().importNode(reqHeader, true);
            responseMessage.getSOAPHeader().appendChild(rspHeader);
        }
    }
    responseMessage.getSOAPPart().getEnvelope().setEncodingStyle("http://schemas.xmlsoap.org/soap/encoding/");

    Node teenusElement = SOAPUtil.getFirstNonTextChild(requestMessage.getSOAPBody());
    if (teenusElement.getPrefix() == null || teenusElement.getNamespaceURI() == null) {
        throw new IllegalStateException("Service request is missing namespace.");
    }
    SOAPUtil.addNamespace(responseMessage, teenusElement.getPrefix(), teenusElement.getNamespaceURI());

    String teenusElementName = teenusElement.getLocalName();
    if (teenusElementName.endsWith(SuffixBasedMessagesProvider.DEFAULT_REQUEST_SUFFIX)) {
        teenusElementName = teenusElementName.substring(0,
                teenusElementName.lastIndexOf(SuffixBasedMessagesProvider.DEFAULT_REQUEST_SUFFIX));
    }
    teenusElementName += SuffixBasedMessagesProvider.DEFAULT_RESPONSE_SUFFIX;
    return responseMessage.getSOAPBody().addChildElement(teenusElementName, teenusElement.getPrefix(),
            teenusElement.getNamespaceURI());
}

From source file:de.betterform.xml.dom.DOMUtil.java

/**
 * returns a canonical XPath locationpath for a given Node. Each step in the path will contain the positional
 * predicate of the Element. Example '/root[1]/a[1]/b[2]/c[5]/@d'. This would point to<br/>
 * to Attribute named 'd'<br/>//w  w  w  .  j a v a  2s  .co  m
 * on 5th Element 'c"<br/>
 * on 2nd Element 'b'<br/>
 * on first Element a<br/>
 * which is a child of the Document Element.
 *
 * @param node the Node where to start
 * @return canonical XPath locationPath for given Node or the empty string if node is null
 */
public static String getCanonicalPath(Node node) {

    if (node == null) {
        return "";
    }

    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        return "/";
    }

    //add ourselves
    String canonPath;
    String ns = node.getNamespaceURI();
    String nodeName1 = node.getNodeName();
    String nodeName2 = node.getLocalName();
    if (ns != null && ns.equals("http://www.w3.org/1999/xhtml")
            && node.getNodeName().equals(node.getLocalName())) {
        canonPath = "html:" + node.getNodeName();
    } else {
        canonPath = node.getNodeName();
    }
    if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
        canonPath = "@" + canonPath;
    } else if (node.getNodeType() == Node.ELEMENT_NODE) {
        int position = DOMUtil.getCurrentNodesetPosition(node);
        //append position if we are an Element
        canonPath += "[" + position + "]";
    }

    //check for parent - if there's none we're root
    Node parent = null;
    if (node.getNodeType() == Node.ELEMENT_NODE || node.getNodeType() == Node.TEXT_NODE) {
        parent = node.getParentNode();
    } else if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
        parent = ((Attr) node).getOwnerElement();
    }
    if (parent == null) {
        parent = node.getOwnerDocument().getDocumentElement();
    }
    if (parent.getNodeType() == Node.DOCUMENT_NODE || parent.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE) {
        canonPath = "/" + canonPath;
    } else {
        canonPath = DOMUtil.getCanonicalPath(parent) + "/" + canonPath;
    }

    return canonPath;
}

From source file:org.eclipse.lyo.testsuite.oslcv2.QueryTests.java

public void checkInequalityProperty(NodeList resultList, String queryProperty, String qVal, Document doc) {
    String queryPropertyNS = "*";
    String queryPropertyName = queryProperty;
    if (queryProperty.contains(":")) {
        queryPropertyNS = queryProperty.substring(0, queryProperty.indexOf(':'));
        queryPropertyName = queryProperty.substring(queryProperty.indexOf(':') + 1);
    }/*from  w  w  w. j  a  v a 2 s. c  o m*/
    for (int i = 0; i < resultList.getLength(); i++) {
        NodeList elements = resultList.item(i).getChildNodes();
        for (int j = 0; j < elements.getLength(); j++) {
            Node element = elements.item(j);
            if (element.getLocalName() != null && element.getLocalName().equals(queryPropertyName)
                    && (element.getNamespaceURI().equals(doc.lookupNamespaceURI(queryPropertyNS))
                            || queryPropertyNS.equals("*"))) {
                assertTrue(!element.getTextContent().equals(qVal));
            }
        }
    }
}