Example usage for org.dom4j Element getNamespaceForURI

Introduction

In this page you can find the example usage for org.dom4j Element getNamespaceForURI.

Prototype

Namespace getNamespaceForURI(String uri);

Source Link

Document

Returns the Namespace which is mapped to the given URI or null if it could not be found.

Usage

From source file:com.cladonia.xml.XMLUtilities.java

License:Open Source License

/**
* Sets the Schema Location attribute on the root element
*
* @param document The Exchanger document
* @param schemaType The schema type (either schemaLocation or noNamespaceSchemaLocation)
* @param namespace The namespace/* w  w w .j  a va 2s  . c  o  m*/
* @param schemaURL The URL or the schema
* 
*/
public static void setSchemaLocation(ExchangerDocument document, String schemaType, String namespace,
        String schemaURL) {
    schemaURL = URLUtilities.encodeURL(schemaURL);

    XDocument xdoc = document.getDocument();
    Element root = xdoc.getRootElement();

    if (schemaType.equals(SCHEMALOCATION)) {
        Attribute attrNoNS = root.attribute(NOSCHEMALOCATION);
        if (attrNoNS != null) {
            root.remove(attrNoNS);
        }

        // need to set both namspace and url
        Attribute attr = root.attribute(SCHEMALOCATION);
        if (attr == null) {
            // does the schema instance already exist
            Namespace ns = root.getNamespaceForURI(SCHEMAINSTANCE);
            if (ns != null) {
                String schemaInstancePrefix = ns.getPrefix();
                StringBuffer name = new StringBuffer();
                name.append(schemaInstancePrefix);
                name.append(":");
                name.append(SCHEMALOCATION);

                StringBuffer value = new StringBuffer();
                value.append(namespace);
                value.append(" ");
                value.append(schemaURL);

                root.addAttribute(name.toString(), value.toString());
            } else {
                root.addNamespace("xsi", SCHEMAINSTANCE);

                StringBuffer name = new StringBuffer();
                name.append("xsi");
                name.append(":");
                name.append(SCHEMALOCATION);

                StringBuffer value = new StringBuffer();
                value.append(namespace);
                value.append(" ");
                value.append(schemaURL);

                root.addAttribute(name.toString(), value.toString());
            }
        } else {
            String attrValue = attr.getValue();

            // break up all the namespace and url pairs
            ArrayList stringValues = new ArrayList();

            StringTokenizer st = new StringTokenizer(attrValue);
            while (st.hasMoreTokens()) {
                stringValues.add(st.nextToken());
            }

            // update existing attribute, Note: it may have multiple attribute pairs
            StringBuffer value = new StringBuffer();
            value.append(namespace);
            value.append(" ");
            value.append(schemaURL);

            //need to start at the third value (i.e we only replace the first namespace-url pair)
            for (int i = 2; i < stringValues.size(); i++) {
                value.append(" ");
                value.append((String) stringValues.get(i));
            }

            attr.setValue(value.toString());
        }
    } else {
        // is of type "no schema location"
        Attribute attrSchema = root.attribute(SCHEMALOCATION);
        if (attrSchema != null) {
            root.remove(attrSchema);
        }

        // just need to set the url
        Attribute attr = root.attribute(NOSCHEMALOCATION);
        if (attr == null) {
            // does the schema instance already exist
            Namespace ns = root.getNamespaceForURI(SCHEMAINSTANCE);
            if (ns != null) {
                String schemaInstancePrefix = ns.getPrefix();
                StringBuffer name = new StringBuffer();
                name.append(schemaInstancePrefix);
                name.append(":");
                name.append(NOSCHEMALOCATION);

                root.addAttribute(name.toString(), schemaURL);
            } else {
                root.addNamespace("xsi", SCHEMAINSTANCE);

                StringBuffer name = new StringBuffer();
                name.append("xsi");
                name.append(":");
                name.append(NOSCHEMALOCATION);

                root.addAttribute(name.toString(), schemaURL);
            }
        } else {
            // update existing attribute
            attr.setValue(schemaURL);
        }
    }
}

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From source file:itensil.repository.web.ShellServlet.java

License:Open Source License

/**
 *  /getProps/* ww  w  .ja v a  2s  .  co m*/
 *
 * Get node properties
 *
 */
@ContentType("text/xml")
public void webGetProps(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String uri = request.getParameter("uri");
    if (!(Check.isEmpty(uri) || uri.length() < 2)) {

        RepositoryHelper.beginTransaction();
        RepositoryHelper.useReadOnly();
        uri = RepositoryHelper.resolveUri(uri);
        MutableRepositoryNode node = getNode(uri);
        NodeProperties props = node.getProperties(new DefaultNodeVersion());
        Document doc = DocumentHelper.createDocument();
        Element root = doc.addElement("properties");
        Namespace davNs = DocumentHelper.createNamespace(PropertyHelper.DEFAULT_PREFIX,
                PropertyHelper.DEFAULT_QNAMESPACE);
        root.add(davNs);
        root.add(DocumentHelper.createNamespace(PropertyHelper.ITENSIL_PREFIX,
                PropertyHelper.ITENSIL_QNAMESPACE));
        root.add(DocumentHelper.createNamespace(PropertyHelper.ITENSIL_ENTITY_PREFIX,
                PropertyHelper.ITENSIL_ENTITY_QNAMESPACE));
        root.addAttribute("uri", node.getUri());
        root.addElement(new org.dom4j.QName("displayname", davNs)).addText(UriHelper.name(uri));
        if (node.isCollection()) {
            root.addElement(new org.dom4j.QName("collection", davNs));
        }
        int nsCount = 0;
        if (props != null) {
            for (Map.Entry<QName, String> prop : props.getPropertyMap().entrySet()) {
                Namespace ns = root.getNamespaceForURI(prop.getKey().getNamespaceURI());
                if (ns == null) {
                    nsCount++;
                    root.addNamespace(prop.getKey().getNamespaceURI(), "ns" + nsCount);
                }
                Element pElem = root.addElement(new org.dom4j.QName(prop.getKey().getLocalPart(), ns));
                String val = prop.getValue();
                if (val != null)
                    pElem.addText(val);
            }
        }
        RepositoryHelper.commitTransaction();
        ServletUtil.setExpired(response);
        doc.write(response.getWriter());
    } else {
        throw new NotFoundException("[blank]");
    }
}

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From source file:itensil.repository.web.ShellServlet.java

License:Open Source License

/**
 *  /setProps/*from ww w  .  j  a v a  2 s .  c o  m*/
 *
 * Set node properties
 *
 */
@ContentType("text/xml")
public void webSetProps(HttpServletRequest request, HttpServletResponse response) throws Exception {

    Document reqDoc = XMLDocument.readStream(request.getInputStream());
    Element root = reqDoc.getRootElement();
    String uri = root.attributeValue("uri");
    if (!(Check.isEmpty(uri) || uri.length() < 2)) {

        RepositoryHelper.beginTransaction();
        uri = RepositoryHelper.resolveUri(uri);
        MutableRepositoryNode node = getNode(uri);
        String name = UriHelper.name(node.getUri());

        Namespace davNs = root.getNamespaceForURI(PropertyHelper.DEFAULT_QNAMESPACE);

        // check rename
        String reqName = root.elementTextTrim(new org.dom4j.QName("displayname", davNs));
        if (!Check.isEmpty(reqName)) {
            if (!name.equals(reqName)) {
                String parUri = UriHelper.getParent(node.getUri());
                node.move(UriHelper.absoluteUri(parUri, UriHelper.filterName(reqName)));
            }
        }

        Namespace irNs = root.getNamespaceForURI(PropertyHelper.ITENSIL_QNAMESPACE);
        Element desc = root.element(new org.dom4j.QName("description", irNs));
        NodeProperties props = node.getProperties(new DefaultNodeVersion());
        if (props == null) {
            props = new DefaultNodeProperties(new DefaultNodeVersion());
        }
        props.setValue(PropertyHelper.itensilQName("description"), desc != null ? desc.getTextTrim() : "");
        node.setProperties(props);

        RepositoryHelper.commitTransaction();
        response.getWriter().print("<ok/>");

    } else {
        throw new NotFoundException("[blank]");
    }
}

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From source file:org.intalio.tempo.workflow.fds.dispatches.EscalateDispatcher.java

License:Open Source License

public Document dispatchRequest(Document request) throws InvalidInputFormatException {
    Namespace ns = new Namespace(NS_PREFIX, NS_URI);
    Element rootElement = request.getRootElement();
    userProcessNamespace = rootElement.getNamespaceURI();
    userProcessPrefix = rootElement.getNamespacePrefix();
    List nodes = DocumentHelper.createXPath("//*").selectNodes(request);
    for (int i = 0; i < nodes.size(); ++i) {
        Element element = (Element) nodes.get(i);
        element.remove(element.getNamespaceForURI(userProcessNamespace));
        element.setQName(new QName(element.getName(), ns));
    }//  www. j a  v a2 s . co  m

    rootElement.setQName(new QName("escalateTaskRequest", ns));
    // TODO: fix this in VC!
    return request;
}

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From source file:org.intalio.tempo.workflow.fds.dispatches.EscalateDispatcher.java

License:Open Source License

public Document dispatchResponse(Document response) throws InvalidInputFormatException {
    // TODO: process the TMP response
    Namespace ns = new Namespace(userProcessPrefix, userProcessNamespace);
    response.getRootElement().setName("escalateResponse");
    List nodes = DocumentHelper.createXPath("//*").selectNodes(response);
    for (int i = 0; i < nodes.size(); ++i) {
        Element element = (Element) nodes.get(i);
        element.remove(element.getNamespaceForURI(NS_URI));
        element.setQName(new QName(element.getName(), ns));
    }// ww w.j a  v  a2 s . c o  m
    return response;
}

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From source file:org.intalio.tempo.workflow.fds.dispatches.NotifyDispatcher.java

License:Open Source License

public Document dispatchRequest(Document request) throws InvalidInputFormatException {
    Element rootElement = request.getRootElement();
    userProcessNamespace = rootElement.getNamespaceURI();

    Namespace ns = new Namespace("tms", TMS_NS);
    rootElement.setQName(new QName("createTaskRequest", ns));

    Element metadataElement = rootElement.element("metadata");
    metadataElement.setQName(new QName("metadata", ns));
    metadataElement.detach();/*from  www .  j  a  v  a 2s. co  m*/

    Element taskElement = rootElement.addElement("task");
    taskElement.setQName(new QName("task", ns));

    taskElement.add(metadataElement);
    if (metadataElement.selectSingleNode("taskId") == null) {
        Element taskIdElement = metadataElement.addElement(new QName("taskId", ns));
        taskIdElement.setText(generateUID());
    }
    if (metadataElement.selectSingleNode("taskType") == null) {
        Element taskTypeElement = metadataElement.addElement(new QName("taskType", ns));
        taskTypeElement.setText("NOTIFICATION");
    }

    Element inputElement = rootElement.element("input");
    inputElement.setQName(new QName("input", ns));
    //inputElement.addNamespace("fe", userProcessNamespace);
    inputElement.detach();
    taskElement.add(inputElement);

    //TODO remove from TMS. Not needed
    rootElement.addElement("participantToken");

    /*
     * Now, change the namespace the
     * input, to TMS_NS.
     */

    XPath xpath = DocumentHelper.createXPath("/tms:createTaskRequest/tms:task/tms:input//*");
    HashMap map = MessageConstants._nsMap;
    map.put("tms", TMS_NS);
    xpath.setNamespaceURIs(MessageConstants._nsMap);
    List allTaskInputElements = xpath.selectNodes(request);

    xpath = DocumentHelper.createXPath("//*");
    List allBody = xpath.selectNodes(request);
    int size = allBody.size();
    LOG.debug(allTaskInputElements.size() + ":" + size);
    for (int i = 0; i < size; ++i) {
        Node node = (Node) allBody.get(i);
        if (!allTaskInputElements.contains(node)) {
            Element element = (Element) node;
            element.remove(element.getNamespaceForURI(userProcessNamespace));
            element.setQName(new QName(element.getName(), ns));
        }
    }

    return request;
}

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