Examples of org.jivesoftware.smackx.packet.DiscoverInfo.containsFeature()

Class org.jivesoftware.smackx.packet.DiscoverInfo

Examples of org.jivesoftware.smackx.packet.DiscoverInfo.containsFeature()

org.jivesoftware.smackx.packet.DiscoverInfo.containsFeature()
Returns true if the specified feature is part of the discovered information. @param feature the feature to check @return true if the requestes feature has been discovered

     * @return a boolean indicating if the server supports Flexible Offline Message Retrieval.
     * @throws XMPPException If the user is not allowed to make this request.
     */
    public boolean supportsFlexibleRetrieval() throws XMPPException {
        DiscoverInfo info = ServiceDiscoveryManager.getInstanceFor(connection).discoverInfo(null);
        return info.containsFeature(namespace);
    }


    /**
     * Returns the number of offline messages for the user of the connection.
     *

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                catch (XMPPException e) {
                    // Ignore Case
                    continue;
                }


                if (info.containsFeature("jabber:iq:search")) {
                    searchServices.add(item.getEntityID());
                }
            }
            catch (Exception e) {
                // No info found.

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     */
    public static boolean isServiceEnabled(XMPPConnection connection, String userID) {
        try {
            DiscoverInfo result =
                ServiceDiscoveryManager.getInstanceFor(connection).discoverInfo(userID);
            return result.containsFeature(namespace);
        }
        catch (XMPPException e) {
            e.printStackTrace();
            return false;
        }

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     * @return true if the server supports publishing of items.
     * @throws XMPPException if the operation failed for some reason.
     */
    public boolean canPublishItems(String entityID) throws XMPPException {
        DiscoverInfo info = discoverInfo(entityID);
        return info.containsFeature("http://jabber.org/protocol/disco#publish");
    }


    /**
     * Publishes new items to a parent entity. The item elements to publish MUST have at least 
     * a 'jid' attribute specifying the Entity ID of the item, and an action attribute which

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        DiscoverItems items = discoManager.discoverItems(con.getServiceName());
        for (Iterator it = items.getItems(); it.hasNext();) {
            DiscoverItems.Item item = (DiscoverItems.Item) it.next();
            try {
                DiscoverInfo info = discoManager.discoverInfo(item.getEntityID());
                if (info.containsFeature("jabber:iq:search")) {
                    searchServices.add(item.getEntityID());
                }
            }
            catch (XMPPException e) {
                // No info found.

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     * @return a boolean indicating if the server supports Flexible Offline Message Retrieval.
     * @throws XMPPException If the user is not allowed to make this request.
     */
    public boolean supportsFlexibleRetrieval() throws XMPPException {
        DiscoverInfo info = ServiceDiscoveryManager.getInstanceFor(connection).discoverInfo(null);
        return info.containsFeature(namespace);
    }


    /**
     * Returns the number of offline messages for the user of the connection.
     *

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                    // Send the disco packet to the server itself
                    try {
                        DiscoverInfo info = ServiceDiscoveryManager.getInstanceFor(connection)
                                .discoverInfo(serviceName);
                        // Check if the server supports JEP-33
                        if (info.containsFeature("http://jabber.org/protocol/address")) {
                            serviceAddress = serviceName;
                        }
                        else {
                            // Get the disco items and send the disco packet to each server item
                            DiscoverItems items = ServiceDiscoveryManager.getInstanceFor(connection)

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                                    .discoverItems(serviceName);
                            for (Iterator it = items.getItems(); it.hasNext();) {
                                DiscoverItems.Item item = (DiscoverItems.Item) it.next();
                                info = ServiceDiscoveryManager.getInstanceFor(connection)
                                        .discoverInfo(item.getEntityID(), item.getNode());
                                if (info.containsFeature("http://jabber.org/protocol/address")) {
                                    serviceAddress = serviceName;
                                    break;
                                }
                            }

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     * @return true if the server supports publishing of items.
     * @throws XMPPException if the operation failed for some reason.
     */
    public boolean canPublishItems(String entityID) throws XMPPException {
        DiscoverInfo info = discoverInfo(entityID);
        return info.containsFeature("http://jabber.org/protocol/disco#publish");
    }


    /**
     * Publishes new items to a parent entity. The item elements to publish MUST have at least 
     * a 'jid' attribute specifying the Entity ID of the item, and an action attribute which

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        manager = ServiceDiscoveryManager.getInstanceFor( parent.getJavwerManager().getConnection() );
        TreeItem item = new TreeItem( tree, SWT.NONE );
        try {
        DiscoverInfo info = manager.discoverInfo( entityID );
        
        item.setData( "jabber:iq:register", Boolean.toString( info.containsFeature( "jabber:iq:register" ) ) );
        item.setData( "jabber:iq:search", Boolean.toString( info.containsFeature( "jabber:iq:search" ) ) );
        item.setData( "http://jabber.org/protocol/muc", Boolean.toString( info.containsFeature( "http://jabber.org/protocol/muc" ) ) );
        } catch( Exception e ) {}
        //item.setData( "jabber:iq:register", "true" );
        item.setText( entityID );

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