Example usage for org.dom4j Element getNamespace

Introduction

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

Prototype

Namespace getNamespace();

Source Link

Document

Returns the Namespace of this element if one exists otherwise Namespace.NO_NAMESPACE is returned.

Usage

From source file:org.nuxeo.ecm.platform.webdav.helpers.DavRequestXMLHelper.java

License:Open Source License

@SuppressWarnings("unchecked")
public static DavLockInfo extractLockInfo(Element root) {

    DavLockInfo lockInfo = new DavLockInfo();

    if (root == null) {
        return lockInfo;
    }//www.  j  a  va 2  s . c o  m

    Iterator<Element> eiter = root.elementIterator();

    while (eiter.hasNext()) {
        Element child = eiter.next();
        String tagName = child.getName();
        String uri = child.getNamespace().getURI();
        if (uri.equals(WebDavConst.DAV_XML_URI) && tagName.equals("lockinfo")) {
            Iterator<Element> citer = child.elementIterator();
            while (citer.hasNext()) {
                Element subChild = citer.next();
                if (uri.equals(WebDavConst.DAV_XML_URI) && tagName.equals("owner")) {
                    if (subChild.nodeCount() > 0) {
                        lockInfo.setOwner(subChild.getText());
                    } else {
                        lockInfo.setOwner(subChild.node(0).getStringValue());
                    }
                }
            }
            return lockInfo;
        }
    }

    return lockInfo;
}

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From source file:org.nuxeo.ecm.platform.webdav.helpers.DavRequestXMLHelper.java

License:Open Source License

@SuppressWarnings("unchecked")
public static Map<String, List<String>> extractProperties(Element root) {
    Map<String, List<String>> result = new HashMap<String, List<String>>();

    if (root == null) {
        result.put("*", null);
        return result;
    }//  w w  w . j  a  v  a  2  s .  co  m

    Iterator<Element> eiter = root.elementIterator();

    while (eiter.hasNext()) {
        Element child = eiter.next();
        String tagName = child.getName();
        String uri = child.getNamespace().getURI();
        if (uri.equals(WebDavConst.DAV_XML_URI) && tagName.equals("prop")) {
            extractProperty(child, result);
        } else if (uri.equals(WebDavConst.DAV_XML_URI) && tagName.equals("allprop")) {
            result.put("*", null);
            return result;
        } else if (uri.equals(WebDavConst.DAV_XML_URI) && tagName.equals("propname")) {
            result.put("propname", null);
            return result;
        }

    }
    //System.out.print(result);
    return result;
}

---

From source file:org.nuxeo.ecm.platform.webdav.helpers.DavRequestXMLHelper.java

License:Open Source License

@SuppressWarnings("unchecked")
private static void extractProperty(Element prop, Map<String, List<String>> result) {
    Iterator<Element> eiter = prop.elementIterator();
    while (eiter.hasNext()) {
        Element child = eiter.next();
        String tagName = child.getName();
        String prefix = child.getNamespace().getPrefix();
        String uri = child.getNamespace().getURI();

        // store in order to use the same prefix in response
        NameSpaceHelper.addNameSpace(uri, prefix);

        if (result.containsKey(uri)) {
            List<String> fields = result.get(uri);
            if (fields == null) {
                fields = new ArrayList<String>();
            }// w  w w .j a v a2  s.co  m
            fields.add(tagName);
            result.put(uri, fields);
        } else {
            List<String> fields = new ArrayList<String>();
            fields.add(tagName);
            result.put(uri, fields);
        }
    }
}

---

From source file:org.olat.fileresource.types.ImsCPFileResource.java

License:Apache License

/**
 * Check for title and at least one resource.
 * /*from   w w w  .  ja v a 2 s  .  com*/
 * @param unzippedDir
 * @return True if is of type.
 */
public static boolean validate(final File unzippedDir) throws AddingResourceException {
    final File fManifest = new File(unzippedDir, "imsmanifest.xml");
    final Document doc = IMSLoader.loadIMSDocument(fManifest);
    // do not throw exception already here, as it might be only a generic zip file
    if (doc == null) {
        return false;
    }

    // get all organization elements. need to set namespace
    final Element rootElement = doc.getRootElement();
    final String nsuri = rootElement.getNamespace().getURI();
    final Map nsuris = new HashMap(1);
    nsuris.put("ns", nsuri);

    // Check for organiztaion element. Must provide at least one... title gets ectracted from either
    // the (optional) <title> element or the mandatory identifier attribute.
    // This makes sure, at least a root node gets created in CPManifestTreeModel.
    final XPath meta = rootElement.createXPath("//ns:organization");
    meta.setNamespaceURIs(nsuris);
    final Element orgaEl = (Element) meta.selectSingleNode(rootElement); // TODO: accept several organizations?
    if (orgaEl == null) {
        throw new AddingResourceException("resource.no.organisation");
    }

    // Check for at least one <item> element referencing a <resource>, which will serve as an entry point.
    // This is mandatory, as we need an entry point as the user has the option of setting
    // CPDisplayController to not display a menu at all, in which case the first <item>/<resource>
    // element pair gets displayed.
    final XPath resourcesXPath = rootElement.createXPath("//ns:resources");
    resourcesXPath.setNamespaceURIs(nsuris);
    final Element elResources = (Element) resourcesXPath.selectSingleNode(rootElement);
    if (elResources == null) {
        throw new AddingResourceException("resource.no.resource"); // no <resources> element.
    }
    final XPath itemsXPath = rootElement.createXPath("//ns:item");
    itemsXPath.setNamespaceURIs(nsuris);
    final List items = itemsXPath.selectNodes(rootElement);
    if (items.size() == 0) {
        throw new AddingResourceException("resource.no.item"); // no <item> element.
    }
    for (final Iterator iter = items.iterator(); iter.hasNext();) {
        final Element item = (Element) iter.next();
        final String identifierref = item.attributeValue("identifierref");
        if (identifierref == null) {
            continue;
        }
        final XPath resourceXPath = rootElement
                .createXPath("//ns:resource[@identifier='" + identifierref + "']");
        resourceXPath.setNamespaceURIs(nsuris);
        final Element elResource = (Element) resourceXPath.selectSingleNode(elResources);
        if (elResource == null) {
            throw new AddingResourceException("resource.no.matching.resource");
        }
        if (elResource.attribute("scormtype") != null) {
            return false;
        }
        if (elResource.attribute("scormType") != null) {
            return false;
        }
        if (elResource.attribute("SCORMTYPE") != null) {
            return false;
        }
        if (elResource.attributeValue("href") != null) {
            return true; // success.
        }
    }
    return false;
    // throw new AddingResourceException("resource.general.error");
}

---

From source file:org.olat.fileresource.types.ScormCPFileResource.java

License:Apache License

/**
 * Check for title and at least one resource.
 * /*from w  w  w.ja  v  a2 s.c o m*/
 * @param unzippedDir
 * @return True if is of type.
 */
public static boolean validate(final File unzippedDir) throws AddingResourceException {
    final File fManifest = new File(unzippedDir, "imsmanifest.xml");
    final Document doc = IMSLoader.loadIMSDocument(fManifest);
    // do not throw exception already here, as it might be only a generic zip file
    if (doc == null) {
        return false;
    }

    String adluri = null;
    String seqencingUri = null;
    String simpleSeqencingUri = null;
    // get all organization elements. need to set namespace
    final Element rootElement = doc.getRootElement();
    final String nsuri = rootElement.getNamespace().getURI();
    // look for the adl cp namespace that differs a scorm package from a normal cp package
    final Namespace nsADL = rootElement.getNamespaceForPrefix("adlcp");
    if (nsADL != null) {
        adluri = nsADL.getURI();
    }
    final Namespace nsADLSeq = rootElement.getNamespaceForPrefix("adlseq");
    if (nsADLSeq != null) {
        seqencingUri = nsADLSeq.getURI();
    }
    final Namespace nsADLSS = rootElement.getNamespaceForPrefix("imsss");
    if (nsADLSS != null) {
        simpleSeqencingUri = nsADLSS.getURI();
    }
    // we can only support scorm 1.2 so far.
    if (adluri != null
            && !((adluri.indexOf("adlcp_rootv1p2") != -1) || (adluri.indexOf("adlcp_rootv1p3") != -1))) {
        // we dont have have scorm 1.2 or 1.3 namespace so it can't be a scorm package
        throw new AddingResourceException("scorm.no.scorm.namespace");
    }

    final Map nsuris = new HashMap(5);
    nsuris.put("ns", nsuri);
    nsuris.put("adluri", adluri);
    // we might have a scorm 2004 which we do not yet support
    if (seqencingUri != null) {
        nsuris.put("adlseq", seqencingUri);
    }
    if (simpleSeqencingUri != null) {
        nsuris.put("imsss", simpleSeqencingUri);
    }

    // Check for organiztaion element. Must provide at least one... title gets ectracted from either
    // the (optional) <title> element or the mandatory identifier attribute.
    // This makes sure, at least a root node gets created in CPManifestTreeModel.
    final XPath meta = rootElement.createXPath("//ns:organization");
    meta.setNamespaceURIs(nsuris);
    final Element orgaEl = (Element) meta.selectSingleNode(rootElement); // TODO: accept several organizations?
    if (orgaEl == null) {
        throw new AddingResourceException("resource.no.organisation");
    }

    // Check for at least one <item> element referencing a <resource> of adlcp:scormtype="sco" or "asset",
    // which will serve as an entry point.
    final XPath resourcesXPath = rootElement.createXPath("//ns:resources");
    resourcesXPath.setNamespaceURIs(nsuris);
    final Element elResources = (Element) resourcesXPath.selectSingleNode(rootElement);
    if (elResources == null) {
        throw new AddingResourceException("resource.no.resource"); // no <resources> element.
    }
    final XPath itemsXPath = rootElement.createXPath("//ns:item");
    itemsXPath.setNamespaceURIs(nsuris);
    final List items = itemsXPath.selectNodes(rootElement);
    if (items.size() == 0) {
        throw new AddingResourceException("scorm.no.item"); // no <item> element.
    }

    // check for scorm 2004 simple sequencing stuff which we do not yet support
    if (seqencingUri != null) {
        final XPath seqencingXPath = rootElement.createXPath("//ns:imsss");
        final List sequences = seqencingXPath.selectNodes(rootElement);
        if (sequences.size() > 0) {
            throw new AddingResourceException("scorm.found.seqencing"); // seqencing elements found -> scorm 2004
        }
    }

    final Set set = new HashSet();
    for (final Iterator iter = items.iterator(); iter.hasNext();) {
        final Element item = (Element) iter.next();
        final String identifier = item.attributeValue("identifier");
        // check if identifiers are unique, reject if not so
        if (!set.add(identifier)) {
            throw new AddingResourceException("resource.general.error");// TODO:create special error message for non unique ids
        }
    }

    for (final Iterator iter = items.iterator(); iter.hasNext();) {
        final Element item = (Element) iter.next();
        final String identifierref = item.attributeValue("identifierref");
        if (identifierref == null) {
            continue;
        }
        final XPath resourceXPath = rootElement
                .createXPath("//ns:resource[@identifier='" + identifierref + "']");
        resourceXPath.setNamespaceURIs(nsuris);
        final Element elResource = (Element) resourceXPath.selectSingleNode(elResources);
        if (elResource == null) {
            throw new AddingResourceException("resource.no.matching.resource");
        }
        // check for scorm attribute
        final Attribute scormAttr = elResource.attribute("scormtype");
        // some packages have attribute written like "scormType"
        final Attribute scormAttrUpper = elResource.attribute("scormType");
        if (scormAttr == null && scormAttrUpper == null) {
            throw new AddingResourceException("scorm.no.attribute.scormtype");
        }
        String attr = "";
        if (scormAttr != null) {
            attr = scormAttr.getStringValue();
        }
        if (scormAttrUpper != null) {
            attr = scormAttrUpper.getStringValue();
        }
        if (attr == null) {
            throw new AddingResourceException("scorm.no.attribute.value");
        }
        if (elResource.attributeValue("href") != null
                && (attr.equalsIgnoreCase("sco") || attr.equalsIgnoreCase("asset"))) {
            return true; // success.
        }
    }
    throw new AddingResourceException("resource.general.error");
}

---

From source file:org.onesocialweb.openfire.handler.activity.IQSubscribeInterceptor.java

License:Apache License

public void interceptPacket(Packet packet, Session session, boolean incoming, boolean processed)
        throws PacketRejectedException {

    // We only care for incoming IQ that have not yet been processed
    if (incoming && !processed && packet instanceof IQ) {

        final IQ iq = (IQ) packet;
        final JID fromJID = iq.getFrom();
        final JID toJID = iq.getTo();

        // Must be iq of type set and sent to remote users
        if (!iq.getType().equals(IQ.Type.set) || server.isLocal(toJID)) {
            return;
        }// w w  w  .j a  va  2  s.c o  m

        // With a pubsub requests
        Element requestElement = iq.getChildElement();
        if (!requestElement.getNamespace().equals(Namespace.get("http://jabber.org/protocol/pubsub"))) {
            return;
        }

        // With a subscibe or unsubscribe command
        Element commandElement = requestElement.element("subscribe");
        if (commandElement == null) {
            commandElement = requestElement.element("unsubscribe");
            if (commandElement == null) {
                return;
            }
        }

        // Relating to the microblogging node
        Attribute nodeAttribute = commandElement.attribute("node");
        if (!(nodeAttribute != null && nodeAttribute.getValue().equals(PEPActivityHandler.NODE))) {
            return;
        }

        // Then we keep track of the subscribe/unsubscribe request
        if (commandElement.getName().equals("subscribe")) {
            ActivityManager.getInstance().subscribe(fromJID.toBareJID(), toJID.toBareJID());
        } else {
            ActivityManager.getInstance().unsubscribe(fromJID.toBareJID(), toJID.toBareJID());
        }

    }
}

---

From source file:org.onosproject.yang.serializers.xml.DefaultXmlWalker.java

License:Apache License

/**
 * Determine the type of an element./*from w  w  w  . ja v a2  s.c  o m*/
 *
 * @param element to be analysed
 * @return type of the element
 */
private XmlNodeType getElementType(Element element) {
    Element newElement = element.createCopy();
    newElement.remove(element.getNamespace());
    return newElement.hasContent() && newElement.isTextOnly() ? TEXT_NODE : OBJECT_NODE;
}

---

From source file:org.onosproject.yang.serializers.xml.XmlSerializerListener.java

License:Apache License

@Override
public void enterXmlElement(Element element, XmlNodeType nodeType, Element rootElement) {

    // root element should not be added to data node
    if (element.equals(rootElement)) {
        return;/*from   www  . j  a v a  2 s . co  m*/
    }

    if (nodeType == OBJECT_NODE) {
        if (dnBuilder != null) {
            dnBuilder = addDataNode(dnBuilder, element.getName(), element.getNamespace().getURI(), null, null);
        }
    } else if (nodeType == TEXT_NODE) {
        if (dnBuilder != null) {
            dnBuilder = addDataNode(dnBuilder, element.getName(), element.getNamespace().getURI(),
                    element.getText(), null);
        }
    }
}

---

From source file:org.onosproject.yms.app.ych.defaultcodecs.xml.DefaultXmlCodecWalker.java

License:Apache License

@Override
public void walk(XmlListener listener, Element element, Element rootElement) {
    try {//from  w w w .  j a  v  a 2s .c  o m
        Element newElement = element.createCopy();
        newElement.remove(element.getNamespace());

        listener.enterXmlElement(element, getElementType(newElement), rootElement);

        if (element.hasContent() && !element.isTextOnly()) {
            for (Iterator i = element.elementIterator(); i.hasNext();) {
                Element childElement = (Element) i.next();
                walk(listener, childElement, rootElement);
            }
        }

        listener.exitXmlElement(element, getElementType(element), rootElement);
    } catch (Exception e) {
        log.error("Exception occurred when walk xml element: {}", element);
    }
}

---

From source file:org.onosproject.yms.app.ych.defaultcodecs.xml.XmlCodecListener.java

License:Apache License

@Override
public void enterXmlElement(Element element, XmlNodeType nodeType, Element rootElement) {
    if (element.equals(rootElement)) {
        return;/*  w ww  .ja  va 2 s.com*/
    }

    YdtContextOperationType opType = null;

    for (Iterator iter = element.attributeIterator(); iter.hasNext();) {
        Attribute attr = (Attribute) iter.next();
        if (attr.getName().equals(OPERATION)) {
            opType = YdtContextOperationType.valueOf(attr.getValue().toUpperCase());
        }
    }

    String nameSpace = null;
    if (element.getNamespace() != null) {
        nameSpace = element.getNamespace().getURI();
    }

    /*
     * When new module has to be added, and if curnode has reference of
     * previous module, then we need to traverse back to parent(logical root
     * node).
     */
    if (ydtExtBuilder.getRootNode() == ydtExtBuilder.getCurNode().getParent() && prevNodeNamespace != null
            && !prevNodeNamespace.equals(nameSpace)) {
        ydtExtBuilder.traverseToParent();
    }

    if (nodeType == OBJECT_NODE && element.content() == null || element.content().isEmpty()) {
        nodeType = TEXT_NODE;
    }
    if (nodeType == OBJECT_NODE) {
        if (ydtExtBuilder != null) {
            if (ydtExtBuilder.getCurNode() == ydtExtBuilder.getRootNode()) {
                ydtExtBuilder.addChild(null, nameSpace, opType);
            }
            ydtExtBuilder.addChild(element.getName(), nameSpace, opType);
        }
    } else if (nodeType == TEXT_NODE) {

        if (ydtExtBuilder != null) {
            if (ydtExtBuilder.getCurNode() == ydtExtBuilder.getRootNode()) {
                ydtExtBuilder.addChild(null, nameSpace, opType);
            }
            ydtExtBuilder.addLeaf(element.getName(), nameSpace, element.getText());
        }
    }

    if (nameSpace != null) {
        prevNodeNamespace = nameSpace;
    }
}

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