Example usage for org.dom4j DocumentHelper createElement

Introduction

In this page you can find the example usage for org.dom4j DocumentHelper createElement.

Prototype

public static Element createElement(String name) 

Source Link

Usage

From source file:org.apereo.portal.layout.dlm.providers.Paren.java

License:Apache License

@Override
public void toElement(Element parent) {

    // Assertions.
    if (parent == null) {
        String msg = "Argument 'parent' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//from  www  .  jav  a2s . c o  m

    // NB:  This method behaves vastly different depending on whether
    // the parent of this Paren is an instance of FragmentDefinition.
    Element rslt = null;
    if (parent.getName().equals("fragment")) {

        // The parent is a fragment, so we render as a <dlm:audience> element...
        QName q = new QName("audience", FragmentDefinition.NAMESPACE);
        rslt = DocumentHelper.createElement(q);

        // Discover the EvaluatorFactory class...
        rslt.addAttribute("evaluatorFactory", this.getFactoryClass().getName());

    } else {

        // The parent is *not* a fragment, so we render as a <paren> element...
        rslt = DocumentHelper.createElement("paren");
        rslt.addAttribute("mode", this.type.toString());
    }

    // Serialize our children...
    for (Evaluator v : this.evaluators) {
        v.toElement(rslt);
    }

    // Append ourself...
    parent.add(rslt);
}

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From source file:org.apereo.portal.layout.dlm.providers.ProfileEvaluator.java

License:Apache License

@Override
public void toElement(Element parent) {
    // Assertions.
    if (parent == null) {
        String msg = "Argument 'parent' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//from w  w w.ja  v  a  2 s  . co  m

    Element rslt = DocumentHelper.createElement("profile");
    rslt.addAttribute("fname", this.profileFname);
    parent.add(rslt);
}

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From source file:org.apereo.portal.layout.dlm.providers.SubscribedTabEvaluator.java

License:Apache License

@Override
public void toElement(Element parent) {
    // Assertions.
    if (parent == null) {
        String msg = "Argument 'parent' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//from  www.j  a  v  a2s .  co  m

    Element rslt = null;
    QName q = new QName("audience", FragmentDefinition.NAMESPACE);
    rslt = DocumentHelper.createElement(q);
    rslt.addAttribute("evaluatorFactory", this.getFactoryClass().getName());
    parent.add(rslt);
}

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From source file:org.b5chat.crossfire.core.net.sasl.SASLAuthentication.java

License:Open Source License

public static Element getSASLMechanismsElement(ISession session) {
    if (!(session instanceof IClientSession)) {
        return null;
    }/*w ww  .  j av a2 s  .  c  om*/

    Element mechs = DocumentHelper
            .createElement(new QName("mechanisms", new Namespace("", "urn:ietf:params:xml:ns:xmpp-sasl")));
    for (String mech : getSupportedMechanisms()) {
        Element mechanism = mechs.addElement("mechanism");
        mechanism.setText(mech);
    }
    return mechs;
}

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From source file:org.b5chat.crossfire.xmpp.auth.IQAuthHandler.java

License:Open Source License

/**
 * Clients are not authenticated when accessing this handler.
 *//*  ww w.  ja v  a 2  s.c o  m*/
public IQAuthHandler() {
    super("XMPP Authentication handler");
    info = new IQHandlerInfo("query", "jabber:iq:auth");

    probeResponse = DocumentHelper.createElement(QName.get("query", "jabber:iq:auth"));
    probeResponse.addElement("username");
    if (AuthFactory.isPlainSupported()) {
        probeResponse.addElement("password");
    }
    if (AuthFactory.isDigestSupported()) {
        probeResponse.addElement("digest");
    }
    probeResponse.addElement("resource");
    anonymousAllowed = Globals.getBooleanProperty("xmpp.auth.anonymous");
}

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From source file:org.b5chat.crossfire.xmpp.disco.IQDiscoInfoHandler.java

License:Open Source License

public IQDiscoInfoHandler() {
    super("XMPP Disco Info Handler");
    info = new IQHandlerInfo("query", NAMESPACE_DISCO_INFO);
    // Initialize the user identity and features collections (optimization to avoid creating
    // the same objects for each response)
    Element userIdentity = DocumentHelper.createElement("identity");
    userIdentity.addAttribute("category", "account");
    userIdentity.addAttribute("type", "anonymous");
    anonymousUserIdentities.add(userIdentity);
    userIdentity = DocumentHelper.createElement("identity");
    userIdentity.addAttribute("category", "account");
    userIdentity.addAttribute("type", "registered");
    registeredUserIdentities.add(userIdentity);
    userFeatures.add(NAMESPACE_DISCO_INFO);
}

---

From source file:org.b5chat.crossfire.xmpp.disco.IQDiscoInfoHandler.java

License:Open Source License

/**
 * Returns the IDiscoInfoProvider responsible for providing information at the server level. This
 * means that this IDiscoInfoProvider will provide information whenever a disco request whose
 * recipient JID is the server (e.g. localhost) is made.
 *
 * @return the IDiscoInfoProvider responsible for providing information at the server level.
 *///from ww w.j  a v a  2s .com
private IDiscoInfoProvider getServerInfoProvider() {
    return new IDiscoInfoProvider() {
        final ArrayList<Element> identities = new ArrayList<Element>();

        public Iterator<Element> getIdentities(String name, String node, JID senderJID) {
            if (node != null && serverNodeProviders.get(node) != null) {
                // Redirect the request to the disco info provider of the specified node
                return serverNodeProviders.get(node).getIdentities(name, node, senderJID);
            }
            if (name == null) {
                // Answer identity of the server
                synchronized (identities) {
                    if (identities.isEmpty()) {
                        Element identity = DocumentHelper.createElement("identity");
                        identity.addAttribute("category", "server");
                        identity.addAttribute("name",
                                Globals.getProperty("xmpp.server.name", "crossfire Server"));
                        identity.addAttribute("type", "im");

                        identities.add(identity);

                        // Include identities from modules that implement IServerIdentitiesProvider
                        for (Element identityElement : serverIdentities) {
                            identities.add(identityElement);
                        }
                    }
                }
                return identities.iterator();
            } else {
                if (SessionManager.getInstance().isAnonymousRoute(name)) {
                    // Answer identity of an anonymous user.
                    return anonymousUserIdentities.iterator();
                } else {
                    // Answer identity of a registered user.
                    // Note: We know that this user exists because #hasInfo returned true
                    return registeredUserIdentities.iterator();
                }
            }
        }

        public Iterator<String> getFeatures(String name, String node, JID senderJID) {
            if (node != null && serverNodeProviders.get(node) != null) {
                // Redirect the request to the disco info provider of the specified node
                return serverNodeProviders.get(node).getFeatures(name, node, senderJID);
            }
            if (name == null) {
                // Answer features of the server
                return new HashSet<String>(serverFeatures.keySet()).iterator();
            } else {
                // Answer features of the user
                return userFeatures.iterator();
            }
        }

        public boolean hasInfo(String name, String node, JID senderJID) {
            if (node != null) {
                if (serverNodeProviders.get(node) != null) {
                    // Redirect the request to the disco info provider of the specified node
                    return serverNodeProviders.get(node).hasInfo(name, node, senderJID);
                }
                // Unknown node
                return false;
            }
            try {
                // True if it is an info request of the server, a registered user or an
                // anonymous user. We now support disco of user's bare JIDs
                return name == null || UserManager.getInstance().getUser(name) != null
                        || SessionManager.getInstance().isAnonymousRoute(name);
            } catch (UserNotFoundException e) {
                return false;
            }
        }

        public DataForm getExtendedInfo(String name, String node, JID senderJID) {
            if (node != null && serverNodeProviders.get(node) != null) {
                // Redirect the request to the disco info provider of the specified node
                return serverNodeProviders.get(node).getExtendedInfo(name, node, senderJID);
            }
            return null;
        }
    };
}

---

From source file:org.b5chat.crossfire.xmpp.disco.IQDiscoItemsHandler.java

License:Open Source License

/**
 * Registers a new disco item for a component. The jid attribute of the item will match the jid
 * of the component and the name should be the name of the component discovered using disco.
 *
 * @param jid the jid of the component./*from w  w w . j  a v  a  2s.  c om*/
 * @param node the node that complements the jid address.
 * @param name the discovered name of the component.
 */
public void addComponentItem(String jid, String node, String name) {
    Lock lock = CacheFactory.getLock(jid, serverItems);
    try {
        lock.lock();
        Element item = serverItems.get(jid);
        if (item == null) {
            // First time a node registers a server item for this component
            item = DocumentHelper.createElement("item");
            item.addAttribute("jid", jid);
            item.addAttribute("node", node);
            item.addAttribute("name", name);
        }
        // Update the cache with latest info
        serverItems.put(jid, item);
        // Keep track of the new server item added by this JVM
        localServerItems.put(jid, item);
    } finally {
        lock.unlock();
    }
}

---

From source file:org.b5chat.crossfire.xmpp.disco.IQDiscoItemsHandler.java

License:Open Source License

public Iterator<Element> getUserItems(String name, JID senderJID) {
    List<Element> answer = new ArrayList<Element>();
    try {//from   w  w  w . ja  v  a2s  . c o  m
        User user = UserManager.getInstance().getUser(name);
        RosterItem item = user.getRoster().getRosterItem(senderJID);
        // If the requesting entity is subscribed to the account's presence then
        // answer the user's "available resources"
        if (item.getSubStatus() == RosterItem.SUB_FROM || item.getSubStatus() == RosterItem.SUB_BOTH) {
            for (ISession session : SessionManager.getInstance().getSessions(name)) {
                Element element = DocumentHelper.createElement("item");
                element.addAttribute("jid", session.getAddress().toString());
                answer.add(element);
            }
        }
        return answer.iterator();
    } catch (UserNotFoundException e) {
        return answer.iterator();
    }
}

---

From source file:org.b5chat.crossfire.xmpp.handler.IQRegisterHandler.java

License:Open Source License

@Override
public void initialize(XmppServer server) {
    super.initialize(server);
    userManager = server.getUserManager();
    rosterManager = server.getRosterManager();

    if (probeResult == null) {
        // Create the basic element of the probeResult which contains the basic registration
        // information (e.g. username, passoword and email)
        probeResult = DocumentHelper.createElement(QName.get("query", "jabber:iq:register"));
        probeResult.addElement("username");
        probeResult.addElement("password");
        probeResult.addElement("email");
        probeResult.addElement("name");

        // Create the registration form to include in the probeResult. The form will include
        // the basic information plus name and visibility of name and email.
        // TODO Future versions could allow plugin modules to add new fields to the form 
        final DataForm registrationForm = new DataForm(DataForm.Type.form);
        registrationForm.setTitle("XMPP Client Registration");
        registrationForm.addInstruction("Please provide the following information");

        final FormField fieldForm = registrationForm.addField();
        fieldForm.setVariable("FORM_TYPE");
        fieldForm.setType(FormField.Type.hidden);
        fieldForm.addValue("jabber:iq:register");

        final FormField fieldUser = registrationForm.addField();
        fieldUser.setVariable("username");
        fieldUser.setType(FormField.Type.text_single);
        fieldUser.setLabel("Username");
        fieldUser.setRequired(true);//from  w ww .ja  va  2s.  com

        final FormField fieldName = registrationForm.addField();
        fieldName.setVariable("name");
        fieldName.setType(FormField.Type.text_single);
        fieldName.setLabel("Full name");
        if (UserManager.getUserProvider().isNameRequired()) {
            fieldName.setRequired(true);
        }

        final FormField fieldMail = registrationForm.addField();
        fieldMail.setVariable("email");
        fieldMail.setType(FormField.Type.text_single);
        fieldMail.setLabel("Email");
        if (UserManager.getUserProvider().isEmailRequired()) {
            fieldMail.setRequired(true);
        }

        final FormField fieldPwd = registrationForm.addField();
        fieldPwd.setVariable("password");
        fieldPwd.setType(FormField.Type.text_private);
        fieldPwd.setLabel("Password");
        fieldPwd.setRequired(true);

        // Add the registration form to the probe result.
        probeResult.add(registrationForm.getElement());
    }
    // See if in-band registration should be enabled (default is true).
    registrationEnabled = Globals.getBooleanProperty("register.inband", true);
    // See if users can change their passwords (default is true).
    canChangePassword = Globals.getBooleanProperty("register.password", true);
}

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