Examples with DiscoverInfo org.jivesoftware.smackx.packet.DiscoverInfo used on opensource projects

Example 16 with DiscoverInfo

use of org.jivesoftware.smackx.packet.DiscoverInfo in project ecf by eclipse.

the class ServiceDiscoveryManager method discoverInfo.

/**
 * Returns the discovered information of a given XMPP entity addressed by its JID and
 * note attribute. Use this message only when trying to query information which is not
 * directly addressable.
 *
 * @see <a href="http://xmpp.org/extensions/xep-0030.html#info-basic">XEP-30 Basic Protocol</a>
 * @see <a href="http://xmpp.org/extensions/xep-0030.html#info-nodes">XEP-30 Info Nodes</a>
 *
 * @param entityID the address of the XMPP entity.
 * @param node the optional attribute that supplements the 'jid' attribute.
 * @return the discovered information.
 * @throws XMPPException if the operation failed for some reason.
 */
public DiscoverInfo discoverInfo(String entityID, String node) throws XMPPException {
    // Discover the entity's info
    DiscoverInfo disco = new DiscoverInfo();
    disco.setType(IQ.Type.GET);
    disco.setTo(entityID);
    disco.setNode(node);
    // Create a packet collector to listen for a response.
    PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(disco.getPacketID()));
    connection.sendPacket(disco);
    // Wait up to 5 seconds for a result.
    IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
    // Stop queuing results
    collector.cancel();
    if (result == null) {
        throw new XMPPException("No response from the server.");
    }
    if (result.getType() == IQ.Type.ERROR) {
        throw new XMPPException(result.getError());
    }
    return (DiscoverInfo) result;
}

Example 17 with DiscoverInfo

use of org.jivesoftware.smackx.packet.DiscoverInfo in project ecf by eclipse.

the class DiscoverInfoProvider method parseIQ.

public IQ parseIQ(XmlPullParser parser) throws Exception {
    DiscoverInfo discoverInfo = new DiscoverInfo();
    boolean done = false;
    DiscoverInfo.Feature feature = null;
    DiscoverInfo.Identity identity = null;
    String category = "";
    String name = "";
    String type = "";
    String variable = "";
    String lang = "";
    discoverInfo.setNode(parser.getAttributeValue("", "node"));
    while (!done) {
        int eventType = parser.next();
        if (eventType == XmlPullParser.START_TAG) {
            if (parser.getName().equals("identity")) {
                // Initialize the variables from the parsed XML
                category = parser.getAttributeValue("", "category");
                name = parser.getAttributeValue("", "name");
                type = parser.getAttributeValue("", "type");
                lang = parser.getAttributeValue(parser.getNamespace("xml"), "lang");
            } else if (parser.getName().equals("feature")) {
                // Initialize the variables from the parsed XML
                variable = parser.getAttributeValue("", "var");
            } else // Otherwise, it must be a packet extension.
            {
                discoverInfo.addExtension(PacketParserUtils.parsePacketExtension(parser.getName(), parser.getNamespace(), parser));
            }
        } else if (eventType == XmlPullParser.END_TAG) {
            if (parser.getName().equals("identity")) {
                // Create a new identity and add it to the discovered info.
                identity = new DiscoverInfo.Identity(category, name, type);
                if (lang != null)
                    identity.setLanguage(lang);
                discoverInfo.addIdentity(identity);
            }
            if (parser.getName().equals("feature")) {
                // Create a new feature and add it to the discovered info.
                discoverInfo.addFeature(variable);
            }
            if (parser.getName().equals("query")) {
                done = true;
            }
        }
    }
    return discoverInfo;
}

Example 18 with DiscoverInfo

use of org.jivesoftware.smackx.packet.DiscoverInfo in project ecf by eclipse.

the class Node method discoverInfo.

/**
 * Discover node information in standard {@link DiscoverInfo} format.
 *
 * @return The discovery information about the node.
 *
 * @throws XMPPException
 */
public DiscoverInfo discoverInfo() throws XMPPException {
    DiscoverInfo info = new DiscoverInfo();
    info.setTo(to);
    info.setNode(getId());
    return (DiscoverInfo) SyncPacketSend.getReply(con, info);
}

Example 19 with DiscoverInfo

use of org.jivesoftware.smackx.packet.DiscoverInfo in project ecf by eclipse.

the class PubSubManager method getNode.

/**
 * Retrieves the requested node, if it exists.  It will throw an
 * exception if it does not.
 *
 * @param id - The unique id of the node
 * @return the node
 * @throws XMPPException The node does not exist
 */
public <T extends Node> T getNode(String id) throws XMPPException {
    Node node = nodeMap.get(id);
    if (node == null) {
        DiscoverInfo info = new DiscoverInfo();
        info.setTo(to);
        info.setNode(id);
        DiscoverInfo infoReply = (DiscoverInfo) SyncPacketSend.getReply(con, info);
        if (infoReply.getIdentities().next().getType().equals(NodeType.leaf.toString()))
            node = new LeafNode(con, id);
        else
            node = new CollectionNode(con, id);
        node.setTo(to);
        nodeMap.put(id, node);
    }
    return (T) node;
}

Example 20 with DiscoverInfo

use of org.jivesoftware.smackx.packet.DiscoverInfo in project ecf by eclipse.

the class Workgroup method isEmailAvailable.

/**
 * The workgroup service may be configured to send email. This queries the Workgroup Service
 * to see if the email service has been configured and is available.
 *
 * @return true if the email service is available, otherwise return false.
 */
public boolean isEmailAvailable() {
    ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(connection);
    try {
        String workgroupService = StringUtils.parseServer(workgroupJID);
        DiscoverInfo infoResult = discoManager.discoverInfo(workgroupService);
        return infoResult.containsFeature("jive:email:provider");
    } catch (XMPPException e) {
        return false;
    }
}