Java ServiceDiscoveryManager.getInstanceFor方法代码示例

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Publish the commands to an specific JID.
 *
 * @param jid the full JID to publish the commands to.
 * @throws XMPPException if the operation failed for some reason.
 */
public void publishCommands(String jid) throws XMPPException {
    ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager
            .getInstanceFor(connection);

    // Collects the commands to publish as items
    DiscoverItems discoverItems = new DiscoverItems();
    Collection<AdHocCommandInfo> xCommandsList = getRegisteredCommands();

    for (AdHocCommandInfo info : xCommandsList) {
        DiscoverItems.Item item = new DiscoverItems.Item(info.getOwnerJID());
        item.setName(info.getName());
        item.setNode(info.getNode());
        discoverItems.addItem(item);
    }

    serviceDiscoveryManager.publishItems(jid, discoNode, discoverItems);
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Returns a collection with the XMPP addresses of the Multi-User Chat services.
 *
 * @param connection the XMPP connection to use for discovering Multi-User Chat services.
 * @return a collection with the XMPP addresses of the Multi-User Chat services.
 * @throws XMPPException if an error occured while trying to discover MUC services.
 */
public static Collection<String> getServiceNames(Connection connection) throws XMPPException {
    final List<String> answer = new ArrayList<String>();
    ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(connection);
    DiscoverItems items = discoManager.discoverItems(connection.getServiceName());
    for (Iterator<DiscoverItems.Item> it = items.getItems(); it.hasNext();) {
        DiscoverItems.Item item = it.next();
        try {
            DiscoverInfo info = discoManager.discoverInfo(item.getEntityID());
            if (info.containsFeature("http://jabber.org/protocol/muc")) {
                answer.add(item.getEntityID());
            }
        }
        catch (XMPPException e) {
            // Trouble finding info in some cases. This is a workaround for
            // discovering info on remote servers.
        }
    }
    return answer;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Checks to see if all file transfer related services are enabled on the
 * connection.
 *
 * @param connection The connection to check
 * @return True if all related services are enabled, false if they are not.
 */
public static boolean isServiceEnabled(final Connection connection) {
    ServiceDiscoveryManager manager = ServiceDiscoveryManager
            .getInstanceFor(connection);

    List<String> namespaces = new ArrayList<String>();
    namespaces.addAll(Arrays.asList(NAMESPACE));
    namespaces.add(InBandBytestreamManager.NAMESPACE);
    if (!IBB_ONLY) {
        namespaces.add(Socks5BytestreamManager.NAMESPACE);
    }

    for (String namespace : namespaces) {
        if (!manager.includesFeature(namespace)) {
            return false;
        }
    }
    return true;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Enable the Jabber services related to file transfer on the particular
 * connection.
 *
 * @param connection The connection on which to enable or disable the services.
 * @param isEnabled  True to enable, false to disable.
 */
public static void setServiceEnabled(final Connection connection,
        final boolean isEnabled) {
    ServiceDiscoveryManager manager = ServiceDiscoveryManager
            .getInstanceFor(connection);

    List<String> namespaces = new ArrayList<String>();
    namespaces.addAll(Arrays.asList(NAMESPACE));
    namespaces.add(InBandBytestreamManager.NAMESPACE);
    if (!IBB_ONLY) {
        namespaces.add(Socks5BytestreamManager.NAMESPACE);
    }

    for (String namespace : namespaces) {
        if (isEnabled) {
            if (!manager.includesFeature(namespace)) {
                manager.addFeature(namespace);
            }
        } else {
            manager.removeFeature(namespace);
        }
    }
    
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Publish the commands to an specific JID.
 * 
 * @param jid
 *            the full JID to publish the commands to.
 * @throws XMPPException
 *             if the operation failed for some reason.
 */
public void publishCommands(String jid) throws XMPPException {
	ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager
			.getInstanceFor(connection);

	// Collects the commands to publish as items
	DiscoverItems discoverItems = new DiscoverItems();
	Collection<AdHocCommandInfo> xCommandsList = getRegisteredCommands();

	for (AdHocCommandInfo info : xCommandsList) {
		DiscoverItems.Item item = new DiscoverItems.Item(info.getOwnerJID());
		item.setName(info.getName());
		item.setNode(info.getNode());
		discoverItems.addItem(item);
	}

	serviceDiscoveryManager.publishItems(jid, discoNode, discoverItems);
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Returns a collection with the XMPP addresses of the Multi-User Chat
 * services.
 * 
 * @param connection
 *            the XMPP connection to use for discovering Multi-User Chat
 *            services.
 * @return a collection with the XMPP addresses of the Multi-User Chat
 *         services.
 * @throws XMPPException
 *             if an error occured while trying to discover MUC services.
 */
public static Collection<String> getServiceNames(Connection connection)
		throws XMPPException {
	final List<String> answer = new ArrayList<String>();
	ServiceDiscoveryManager discoManager = ServiceDiscoveryManager
			.getInstanceFor(connection);
	DiscoverItems items = discoManager.discoverItems(connection
			.getServiceName());
	for (Iterator<DiscoverItems.Item> it = items.getItems(); it.hasNext();) {
		DiscoverItems.Item item = it.next();
		try {
			DiscoverInfo info = discoManager.discoverInfo(item
					.getEntityID());
			if (info.containsFeature("http://jabber.org/protocol/muc")) {
				answer.add(item.getEntityID());
			}
		} catch (XMPPException e) {
			// Trouble finding info in some cases. This is a workaround for
			// discovering info on remote servers.
		}
	}
	return answer;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Enable the Jabber services related to file transfer on the particular
 * connection.
 * 
 * @param connection
 *            The connection on which to enable or disable the services.
 * @param isEnabled
 *            True to enable, false to disable.
 */
public static void setServiceEnabled(final Connection connection,
		final boolean isEnabled) {
	ServiceDiscoveryManager manager = ServiceDiscoveryManager
			.getInstanceFor(connection);

	List<String> namespaces = new ArrayList<String>();
	namespaces.addAll(Arrays.asList(NAMESPACE));
	namespaces.add(InBandBytestreamManager.NAMESPACE);
	if (!IBB_ONLY) {
		namespaces.add(Socks5BytestreamManager.NAMESPACE);
	}

	for (String namespace : namespaces) {
		if (isEnabled) {
			if (!manager.includesFeature(namespace)) {
				manager.addFeature(namespace);
			}
		} else {
			manager.removeFeature(namespace);
		}
	}

}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Checks to see if all file transfer related services are enabled on the
 * connection.
 * 
 * @param connection
 *            The connection to check
 * @return True if all related services are enabled, false if they are not.
 */
public static boolean isServiceEnabled(final Connection connection) {
	ServiceDiscoveryManager manager = ServiceDiscoveryManager
			.getInstanceFor(connection);

	List<String> namespaces = new ArrayList<String>();
	namespaces.addAll(Arrays.asList(NAMESPACE));
	namespaces.add(InBandBytestreamManager.NAMESPACE);
	if (!IBB_ONLY) {
		namespaces.add(Socks5BytestreamManager.NAMESPACE);
	}

	for (String namespace : namespaces) {
		if (!manager.includesFeature(namespace)) {
			return false;
		}
	}
	return true;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Retrieves the configuration of the space.
 * @param space The space to get the configuration for.
 * @return The parsed result or, if there was an error, null.
 * @throws SpaceManagementException Thrown when no response was received from the server.
 */
private SpaceConfiguration getSpaceConfiguration(Space space) throws SpaceManagementException{
	if (space == null){
		throw new IllegalArgumentException("The given space must not be null");
	}
	ServiceDiscoveryManager discoveryManager = ServiceDiscoveryManager.getInstanceFor(connection);
	DiscoverInfo info;
	try {
		info = discoveryManager.discoverInfo(SERVICE_PREFIX + space.getDomain(), space.getId());
	} catch (XMPPException e) {
		if (e.getXMPPError().getCode() == 404) {
			return null;
		} else {
			throw new SpaceManagementException("The Server didn't respond.", Type.OTHER, e);
		}
	}
	Element config = parsePacketToElement(info);
	return parseSpaceConfiguration(config);
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
public Collection<String> getConferenceServices(String server) throws Exception {
    List<String> answer = new ArrayList<String>();
    ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(SparkManager.getConnection());
    DiscoverItems items = discoManager.discoverItems(server);
    for (Iterator<Item> it = items.getItems(); it.hasNext();) {
        Item item = it.next();
        if (item.getEntityID().startsWith("conference") || item.getEntityID().startsWith("private")) {
            answer.add(item.getEntityID());
        }
        else {
            try {
                DiscoverInfo info = discoManager.discoverInfo(item.getEntityID());
                if (info.containsFeature("http://jabber.org/protocol/muc")) {
                    answer.add(item.getEntityID());
                }
            }
            catch (XMPPException e) {
                // Nothing to do
            }
        }
    }
    return answer;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
private boolean checkIfPrivacyIsSupported(XMPPConnection conn) {
    ServiceDiscoveryManager servDisc = ServiceDiscoveryManager.getInstanceFor(conn);
    DiscoverInfo info = null;
	//Re: SPARK-1483 comment the loop as it causes Out Of Memory (infinite loop) if info not found
	//If really necessary to try more times, a Thread Pool may be used: java ScheduledThreadPoolExecutor for example 
    //while (info == null){
        try {
        	String xmppHost = DNSUtil.resolveXMPPDomain(conn.getServiceName()).getHost();
            info = servDisc.discoverInfo(xmppHost);
        } catch (XMPPException e) {
        	// We could not query the server
        }
    //}
    if (info != null) {
        for (Iterator<Feature> i = info.getFeatures(); i.hasNext();) {
            String s = i.next().getVar();
            if (s.contains("jabber:iq:privacy")) {
                return true;
            }
        }
    } 
    return false;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Checks if the user is registered with a gateway.
 *
 * @param con       the XMPPConnection.
 * @param transport the transport.
 * @return true if the user is registered with the transport.
 */
public static boolean isRegistered(XMPPConnection con, Transport transport) {
    if (!con.isConnected()) {
        return false;
    }

    ServiceDiscoveryManager discoveryManager = ServiceDiscoveryManager.getInstanceFor(con);
    try {
        DiscoverInfo info = discoveryManager.discoverInfo(transport.getServiceName());
        return info.containsFeature("jabber:iq:registered");
    }
    catch (XMPPException e) {
        Log.error(e);
    }
    return false;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
@Override
protected void setUp() throws Exception {
    super.setUp();
    SmackConfiguration.setAutoEnableEntityCaps(true);
    con0 = getConnection(0);
    con1 = getConnection(1);
    ecm0 = EntityCapsManager.getInstanceFor(getConnection(0));
    ecm1 = EntityCapsManager.getInstanceFor(getConnection(1));
    sdm0 = ServiceDiscoveryManager.getInstanceFor(con0);
    sdm1 = ServiceDiscoveryManager.getInstanceFor(con1);
    letsAllBeFriends();
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * Returns a collection of HostedRooms where each HostedRoom has the XMPP address of the room
 * and the room's name. Once discovered the rooms hosted by a chat service it is possible to
 * discover more detailed room information or join the room.
 *
 * @param connection the XMPP connection to use for discovering hosted rooms by the MUC service.
 * @param serviceName the service that is hosting the rooms to discover.
 * @return a collection of HostedRooms.
 * @throws XMPPException if an error occured while trying to discover the information.
 */
public static Collection<HostedRoom> getHostedRooms(Connection connection, String serviceName)
        throws XMPPException {
    List<HostedRoom> answer = new ArrayList<HostedRoom>();
    ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(connection);
    DiscoverItems items = discoManager.discoverItems(serviceName);
    for (Iterator<DiscoverItems.Item> it = items.getItems(); it.hasNext();) {
        answer.add(new HostedRoom(it.next()));
    }
    return answer;
}
 

import org.jivesoftware.smackx.ServiceDiscoveryManager; //导入方法依赖的package包/类
/**
 * 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;
    }
}