Example usage for org.dom4j Namespace NO_NAMESPACE

List of usage examples for org.dom4j Namespace NO_NAMESPACE

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Namespace NO_NAMESPACE

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From source file:nl.tue.gale.ae.processor.XMLProcessor.java

License:Open Source License

public void traverse(Element element, Resource resource) throws ProcessorException {
    if (element == null)
        return;// w ww. j a  va 2 s .c o  m
    Namespace ns = element.getNamespace();
    String tag = null;
    if (ns != Namespace.NO_NAMESPACE) {
        tag = "{" + ns.getURI() + "}" + element.getName();
        if (!moduleTable.containsKey(tag))
            tag = null;
    }
    if (tag == null)
        tag = element.getName();
    if (moduleTable.containsKey(tag)) {
        Module mod = moduleTable.get(tag);
        if (mod.getMimeToHandle().contains(GaleContext.mime(resource))) {
            try {
                element = moduleTable.get(tag).traverse(element, resource);
            } catch (Exception e) {
                e.printStackTrace();
                element = (Element) GaleUtil.replaceNode(element,
                        GaleUtil.createErrorElement("[" + e.getMessage() + "]"));
            }
        }
    }
    traverseChildren(element, resource);
    if ("text/xhtml".equals(GaleContext.mime(resource)))
        if (element != null)
            if ("http://www.w3.org/1999/xhtml".equals(element.getNamespaceURI()))
                element.setQName(DocumentFactory.getInstance().createQName(element.getName(), "",
                        "http://www.w3.org/1999/xhtml"));
}

From source file:org.apache.archiva.xml.XMLReader.java

License:Apache License

/**
 * Remove namespaces from element recursively.
 */// w w  w  .  j  a  v a  2  s  . c  o  m
@SuppressWarnings("unchecked")
public void removeNamespaces(Element elem) {
    elem.setQName(QName.get(elem.getName(), Namespace.NO_NAMESPACE, elem.getQualifiedName()));

    Node n;

    Iterator<Node> it = elem.elementIterator();
    while (it.hasNext()) {
        n = it.next();

        switch (n.getNodeType()) {
        case Node.ATTRIBUTE_NODE:
            ((Attribute) n).setNamespace(Namespace.NO_NAMESPACE);
            break;
        case Node.ELEMENT_NODE:
            removeNamespaces((Element) n);
            break;
        }
    }
}

From source file:org.danann.cernunnos.xml.AppendNodeTask.java

License:Apache License

@SuppressWarnings("unchecked")
public void perform(TaskRequest req, TaskResponse res) {

    // Figure out where to put the content...
    Branch p = null;/*from   w  ww .  j  a  va 2  s  . co m*/
    int index;
    if (sibling != null) {
        Node sib = (Node) sibling.evaluate(req, res);
        p = sib.getParent();
        index = p.indexOf(sib) + 1;
    } else {
        // Work from the PARENT...
        p = (Branch) parent.evaluate(req, res);
        index = p.content().size();
    }

    // Figure out what content to add...
    List list = null;
    if (content != null && content.size() > 0) {
        list = content;
    } else {
        list = new LinkedList();
        list.add(node.evaluate(req, res));
    }

    // Evaluate phrases & add...
    for (Object o : list) {

        Node n = (Node) ((Node) o).clone();
        NodeProcessor.evaluatePhrases(n, grammar, req, res);

        // If the parent is an element, check if we should
        // carry the parent namespace over to the child...
        if ((Boolean) apply_namespace.evaluate(req, res) && p.getNodeType() == Node.ELEMENT_NODE
                && !((Element) p).getNamespace().equals(Namespace.NO_NAMESPACE)) {
            // We know the parent is an Element w/ a namespace,
            // is the child (also) an Element w/ none?
            if (n.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) n).getNamespace().equals(Namespace.NO_NAMESPACE)) {
                // Yes -- we need to port the namespace forward...
                Namespace nsp = ((Element) p).getNamespace();
                if (log.isTraceEnabled()) {
                    StringBuffer msg = new StringBuffer();
                    msg.append("Adding the following namespace to <").append(n.getName()).append(">:  ")
                            .append(nsp);
                    log.trace(msg.toString());
                }
                NodeProcessor.applyNamespace(nsp, (Element) n);
            }
        }

        // Although they *are* nodes, attributes are not technically
        // content, and therefore they must have special treatment...
        if (p.getNodeType() == Node.ELEMENT_NODE && n.getNodeType() == Node.ATTRIBUTE_NODE) {
            // Add attributes by calling addAttribute on the Element contract...
            ((Element) p).add((Attribute) n);
        } else {
            // Add everything else as 'content'...
            p.content().add(index++, n);
        }

    }

}

From source file:org.danann.cernunnos.xml.NodeProcessor.java

License:Apache License

/**
 * Recursively applies the specified <code>Namespace</code> to the specified
 * <code>Element</code>, unless the <code>Element</code> (or any child
 * <code>Element</code>) already specifies a <code>Namespace</code>.
 *
 * @param nsp Namespace to apply.//from   w  ww . j  a va  2 s.  c  o m
 * @param e XML structure upon which to apply the Namespace.
 */
public static void applyNamespace(Namespace nsp, Element e) {

    // Assertions...
    if (nsp == null) {
        String msg = "Argument 'nsp' cannot be null.";
        throw new IllegalArgumentException(msg);
    }
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    if (e.getNamespace().equals(Namespace.NO_NAMESPACE)) {
        e.setQName(new QName(e.getName(), nsp));
        for (Object n : e.elements()) {
            applyNamespace(nsp, (Element) n);
        }
    }

}

From source file:org.danann.cernunnos.xml.PrependNodeTask.java

License:Apache License

@SuppressWarnings("unchecked")
public void perform(TaskRequest req, TaskResponse res) {

    // Figure out where to put the content...
    Branch p = null;/*from   w  ww . ja  va  2s . c  om*/
    int index;
    if (sibling != null) {
        Node sib = (Node) sibling.evaluate(req, res);
        p = sib.getParent();
        index = p.indexOf(sib);
    } else {
        // Work from the PARENT...
        p = (Branch) parent.evaluate(req, res);
        index = 0;
    }

    // Figure out what content to add...
    List list = null;
    if (content != null && content.size() > 0) {
        list = content;
    } else {
        list = new LinkedList();
        list.add(node.evaluate(req, res));
    }

    // Evaluate phrases & add...
    for (Object o : list) {

        Node n = (Node) ((Node) o).clone();
        NodeProcessor.evaluatePhrases(n, grammar, req, res);

        // If the parent is an element, check if we should
        // carry the parent namespace over to the child...
        if ((Boolean) apply_namespace.evaluate(req, res) && p.getNodeType() == Node.ELEMENT_NODE
                && !((Element) p).getNamespace().equals(Namespace.NO_NAMESPACE)) {
            // We know the parent is an Element w/ a namespace,
            // is the child (also) an Element w/ none?
            if (n.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) n).getNamespace().equals(Namespace.NO_NAMESPACE)) {
                // Yes -- we need to port the namespace forward...
                Namespace nsp = ((Element) p).getNamespace();
                if (log.isTraceEnabled()) {
                    StringBuffer msg = new StringBuffer();
                    msg.append("Adding the following namespace to <").append(n.getName()).append(">:  ")
                            .append(nsp);
                    log.trace(msg.toString());
                }
                NodeProcessor.applyNamespace(nsp, (Element) n);
            }
        }

        // Although they *are* nodes, attributes are not technically
        // content, and therefore they must have special treatment...
        if (p.getNodeType() == Node.ELEMENT_NODE && n.getNodeType() == Node.ATTRIBUTE_NODE) {
            // Add attributes by calling addAttribute on the Element contract...
            ((Element) p).add((Attribute) n);
        } else {
            // Add everything else as 'content'...
            p.content().add(index++, n);
        }

    }

}

From source file:org.etudes.component.app.melete.MeleteImportServiceImpl.java

License:Apache License

private void removeNamespaces(Element elem) {
    elem.setQName(QName.get(elem.getName(), Namespace.NO_NAMESPACE, elem.getQualifiedName()));
    Node n = null;//from  www  . ja  v a  2s .c  o  m
    for (int i = 0; i < elem.content().size(); i++) {
        n = (Node) elem.content().get(i);
        if (n.getNodeType() == Node.ATTRIBUTE_NODE)
            ((Attribute) n).setNamespace(Namespace.NO_NAMESPACE);
        if (n.getNodeType() == Node.ELEMENT_NODE)
            removeNamespaces((Element) n);
    }
}

From source file:org.jivesoftware.openfire.plugin.Xep227Exporter.java

License:Apache License

/**
 * Adding offline messages, if there are some.
 * //from   w w w.  ja va  2  s  .c o  m
 * @param hostname
 *            host name
 * @param userElement
 *            DOM element
 * @param userName
 *            user name
 */
@SuppressWarnings("unchecked")
private void exportOfflineMessages(String hostname, Element userElement, String userName) {
    Collection<OfflineMessage> offlineMessages = offlineMessagesStore.getMessages(userName, false);

    if (!offlineMessages.isEmpty()) {
        Element offlineElement = userElement.addElement(OFFLINE_MESSAGES_ELEMENT_NAME);

        for (OfflineMessage offMessage : offlineMessages) {

            Element messageElement = offlineElement.addElement(new QName(MESSAGE_ELEMENT_NAME, JABBER_MSG_NS));
            for (Object att : offMessage.getElement().attributes()) {
                Attribute attribute = (Attribute) att;
                messageElement.addAttribute(attribute.getQName(), attribute.getValue());
            }

            for (Iterator<Element> iterator = offMessage.getElement().elementIterator(); iterator.hasNext();) {
                Element element = iterator.next();
                messageElement.add(element.createCopy(new QName(element.getName(),
                        (element.getNamespace() == Namespace.NO_NAMESPACE ? JABBER_MSG_NS
                                : element.getNamespace()))));

            }

            /**
             * Adding delay element
             */
            Element delayElement = messageElement.addElement("delay", "urn:xmpp:delay");
            delayElement.addAttribute(FROM_NAME, hostname);
            delayElement.addAttribute("stamp", XMPPDateTimeFormat.format(offMessage.getCreationDate()));
            delayElement.addText("Offline Storage");
        }

    }

}

From source file:org.jivesoftware.openfire.websocket.WebSocketConnection.java

License:Open Source License

@Override
public void deliver(Packet packet) throws UnauthorizedException {
    final String xml;
    if (Namespace.NO_NAMESPACE.equals(packet.getElement().getNamespace())) {
        // use string-based operation here to avoid cascading xmlns wonkery
        StringBuilder packetXml = new StringBuilder(packet.toXML());
        packetXml.insert(packetXml.indexOf(" "), " xmlns=\"jabber:client\"");
        xml = packetXml.toString();/*www. ja v a  2s. c  om*/
    } else {
        xml = packet.toXML();
    }
    if (validate()) {
        deliverRawText(xml);
    } else {
        // use fallback delivery mechanism (offline)
        getPacketDeliverer().deliver(packet);
    }
}

From source file:org.orbeon.oxf.processor.tamino.dom4j.TDOM4JXMLOutputter.java

License:Open Source License

/**
* <p>/*from w  ww  . j av  a  2 s  . c  o  m*/
* This will handle printing out an <code>{@link Element}</code>,
*   its <code>{@link Attribute}</code>s, and its value.
* </p>
*
* @param element <code>Element</code> to output.
* @param out <code>Writer</code> to write to.
* @param indent <code>int</code> level of indention.
* @param namespaces <code>List</code> stack of Namespaces in scope.
*/
protected void printElement(Element element, Writer out, int indentLevel, TDOM4JNamespaceStack namespaces)
        throws IOException {

    List mixedContent = element.elements();

    boolean empty = mixedContent.size() == 0;
    boolean stringOnly = !empty && mixedContent.size() == 1 && mixedContent.get(0) instanceof String;

    // Print beginning element tag
    /* maybe the doctype, xml declaration, and processing instructions
     should only break before and not after; then this check is
     unnecessary, or maybe the println should only come after and
     never before.  Then the output always ends with a newline */

    indent(out, indentLevel);

    // Print the beginning of the tag plus attributes and any
    // necessary namespace declarations
    out.write("<");
    out.write(element.getQualifiedName());
    int previouslyDeclaredNamespaces = namespaces.size();

    Namespace ns = element.getNamespace();

    // Add namespace decl only if it's not the XML namespace and it's
    // not the NO_NAMESPACE with the prefix "" not yet mapped
    // (we do output xmlns="" if the "" prefix was already used and we
    // need to reclaim it for the NO_NAMESPACE)
    if (ns != Namespace.XML_NAMESPACE && !(ns == Namespace.NO_NAMESPACE && namespaces.getURI("") == null)) {
        String prefix = ns.getPrefix();
        String uri = namespaces.getURI(prefix);
        if (!ns.getURI().equals(uri)) { // output a new namespace decl
            namespaces.push(ns);
            printNamespace(ns, out);
        }
    }

    // Print out additional namespace declarations
    List additionalNamespaces = element.additionalNamespaces();
    if (additionalNamespaces != null) {
        for (int i = 0; i < additionalNamespaces.size(); i++) {
            Namespace additional = (Namespace) additionalNamespaces.get(i);
            String prefix = additional.getPrefix();
            String uri = namespaces.getURI(prefix);
            if (!additional.getURI().equals(uri)) {
                namespaces.push(additional);
                printNamespace(additional, out);
            }
        }
    }

    printAttributes(element.attributes(), element, out, namespaces);

    // handle "" string same as empty
    if (stringOnly) {
        String elementText = trimText ? element.getTextTrim() : element.getText();
        if (elementText == null || elementText.equals("")) {
            empty = true;
        }
    }

    if (empty) {
        // Simply close up
        if (!expandEmptyElements) {
            out.write(" />");
        } else {
            out.write("></");
            out.write(element.getQualifiedName());
            out.write(">");
        }
        maybePrintln(out);
    } else {
        // we know it's not null or empty from above
        out.write(">");

        if (stringOnly) {
            // if string only, print content on same line as tags
            printElementContent(element, out, indentLevel, namespaces, mixedContent);
        } else {
            maybePrintln(out);
            printElementContent(element, out, indentLevel, namespaces, mixedContent);
            indent(out, indentLevel);
        }

        out.write("</");
        out.write(element.getQualifiedName());
        out.write(">");

        maybePrintln(out);
    }

    // remove declared namespaces from stack
    while (namespaces.size() > previouslyDeclaredNamespaces) {
        namespaces.pop();
    }
}

From source file:org.orbeon.oxf.processor.tamino.dom4j.TDOM4JXMLOutputter.java

License:Open Source License

/**
* <p>/*from w  w  w  .  j  a v a  2  s.co  m*/
* This will handle printing out an <code>{@link Attribute}</code> list.
* </p>
*
* @param attributes <code>List</code> of Attribute objcts
* @param out <code>Writer</code> to write to
*/
protected void printAttributes(List attributes, Element parent, Writer out, TDOM4JNamespaceStack namespaces)
        throws IOException {

    // I do not yet handle the case where the same prefix maps to
    // two different URIs. For attributes on the same element
    // this is illegal; but as yet we don't throw an exception
    // if someone tries to do this
    Set prefixes = new HashSet();

    for (int i = 0, size = attributes.size(); i < size; i++) {
        Attribute attribute = (Attribute) attributes.get(i);
        Namespace ns = attribute.getNamespace();
        if (ns != Namespace.NO_NAMESPACE && ns != Namespace.XML_NAMESPACE) {
            String prefix = ns.getPrefix();
            String uri = namespaces.getURI(prefix);
            if (!ns.getURI().equals(uri)) { // output a new namespace decl
                printNamespace(ns, out);
                namespaces.push(ns);
            }
        }

        out.write(" ");
        out.write(attribute.getQualifiedName());
        out.write("=");

        out.write("\"");
        out.write(escapeAttributeEntities(attribute.getValue()));
        out.write("\"");
    }

}