Java DiscoverItems.setTo方法代码示例

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Returns the discovered items 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.
 * 
 * @param entityID the address of the XMPP entity.
 * @param node the attribute that supplements the 'jid' attribute.
 * @return the discovered items.
 * @throws XMPPException if the operation failed for some reason.
 */
public DiscoverItems discoverItems(String entityID, String node) throws XMPPException {
    // Discover the entity's items
    DiscoverItems disco = new DiscoverItems();
    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 (DiscoverItems) result;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Publishes new items to a parent entity and node. The item elements to publish MUST have at 
 * least a 'jid' attribute specifying the Entity ID of the item, and an action attribute which 
 * specifies the action being taken for that item. Possible action values are: "update" and 
 * "remove".
 * 
 * @param entityID the address of the XMPP entity.
 * @param node the attribute that supplements the 'jid' attribute.
 * @param discoverItems the DiscoveryItems to publish.
 * @throws XMPPException if the operation failed for some reason.
 */
public void publishItems(String entityID, String node, DiscoverItems discoverItems)
        throws XMPPException {
    discoverItems.setType(IQ.Type.SET);
    discoverItems.setTo(entityID);
    discoverItems.setNode(node);

    // Create a packet collector to listen for a response.
    PacketCollector collector =
        connection.createPacketCollector(new PacketIDFilter(discoverItems.getPacketID()));

    connection.sendPacket(discoverItems);

    // 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());
    }
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Publishes new items to a parent entity and node. The item elements to
 * publish MUST have at least a 'jid' attribute specifying the Entity ID of
 * the item, and an action attribute which specifies the action being taken
 * for that item. Possible action values are: "update" and "remove".
 * 
 * @param entityID
 *            the address of the XMPP entity.
 * @param node
 *            the attribute that supplements the 'jid' attribute.
 * @param discoverItems
 *            the DiscoveryItems to publish.
 * @throws XMPPException
 *             if the operation failed for some reason.
 */
public void publishItems(String entityID, String node,
		DiscoverItems discoverItems) throws XMPPException {
	discoverItems.setType(IQ.Type.SET);
	discoverItems.setTo(entityID);
	discoverItems.setNode(node);

	// Create a packet collector to listen for a response.
	PacketCollector collector = connection
			.createPacketCollector(new PacketIDFilter(discoverItems
					.getPacketID()));

	connection.sendPacket(discoverItems);

	// 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());
	}
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Returns the discovered items 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.
 * 
 * @param entityID the address of the XMPP entity.
 * @param node the optional attribute that supplements the 'jid' attribute.
 * @return the discovered items.
 * @throws XMPPException if the operation failed for some reason.
 */
public DiscoverItems discoverItems(String entityID, String node) throws XMPPException {
    // Discover the entity's items
    DiscoverItems disco = new DiscoverItems();
    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 (DiscoverItems) result;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
private void sendRoomQuery(String jid) {
  DiscoverItems disco = new DiscoverItems();
  disco.setType(IQ.Type.GET);
  disco.setTo(jid);
  disco.setNode(QUERY_ROOMS);
  conn.sendPacket(disco);
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Get information on the items in the node in standard
 * {@link DiscoverItems} format.
 * 
 * @return The item details in {@link DiscoverItems} format
 * 
 * @throws XMPPException
 */
public DiscoverItems discoverItems()
	throws XMPPException
{
	DiscoverItems items = new DiscoverItems();
	items.setTo(to);
	items.setNode(getId());
	return (DiscoverItems)SyncPacketSend.getReply(con, items);
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Returns the discovered items 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.
 * 
 * @param entityID the address of the XMPP entity.
 * @param node the optional attribute that supplements the 'jid' attribute.
 * @return the discovered items.
 * @throws XMPPException if the operation failed for some reason.
 */
public DiscoverItems discoverItems(String entityID, String node) throws XMPPException {
    Connection connection = ServiceDiscoveryManager.this.connection.get();
    if (connection == null) throw new XMPPException("Connection instance already gc'ed");

    // Discover the entity's items
    DiscoverItems disco = new DiscoverItems();
    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 (DiscoverItems) result;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Publishes new items to a parent entity and node. The item elements to publish MUST have at 
 * least a 'jid' attribute specifying the Entity ID of the item, and an action attribute which 
 * specifies the action being taken for that item. Possible action values are: "update" and 
 * "remove".
 * 
 * @param entityID the address of the XMPP entity.
 * @param node the attribute that supplements the 'jid' attribute.
 * @param discoverItems the DiscoveryItems to publish.
 * @throws XMPPException if the operation failed for some reason.
 */
public void publishItems(String entityID, String node, DiscoverItems discoverItems)
        throws XMPPException {
    Connection connection = ServiceDiscoveryManager.this.connection.get();
    if (connection == null) throw new XMPPException("Connection instance already gc'ed");

    discoverItems.setType(IQ.Type.SET);
    discoverItems.setTo(entityID);
    discoverItems.setNode(node);

    // Create a packet collector to listen for a response.
    PacketCollector collector =
        connection.createPacketCollector(new PacketIDFilter(discoverItems.getPacketID()));

    connection.sendPacket(discoverItems);

    // 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());
    }
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Returns the discovered items 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.
 * 
 * @param entityID
 *            the address of the XMPP entity.
 * @param node
 *            the attribute that supplements the 'jid' attribute.
 * @return the discovered items.
 * @throws XMPPException
 *             if the operation failed for some reason.
 */
public DiscoverItems discoverItems(String entityID, String node)
		throws XMPPException {
	// Discover the entity's items
	DiscoverItems disco = new DiscoverItems();
	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 (DiscoverItems) result;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
private static void searchDiscoItems(final XMPPConnection xmppConnection, final int maxEntries, final String startPoint, final MappedNodes mappedNodes, final int maxDepth, final int maxSearchNodes, final String protocol, final ConcurrentHashMap<String, String> visited) {
    final DiscoverItems items = new DiscoverItems();
    items.setTo(startPoint);
    PacketCollector collector = xmppConnection.createPacketCollector(new PacketIDFilter(items.getPacketID()));
    xmppConnection.sendPacket(items);
    DiscoverItems result = (DiscoverItems) collector.nextResult(Math.round(SmackConfiguration.getPacketReplyTimeout() * 1.5));

    if (result != null) {
        final Iterator<DiscoverItems.Item> i = result.getItems();
        for (DiscoverItems.Item item = i.hasNext() ? i.next() : null; item != null; item = i.hasNext() ? i.next() : null) {
            deepSearch(xmppConnection, maxEntries, item.getEntityID(), mappedNodes, maxDepth, maxSearchNodes, protocol, visited);
        }
    }
    collector.cancel();
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Get all the nodes that currently exist as a child of the specified
 * collection node.  If the service does not support collection nodes
 * then all nodes will be returned.
 * 
 * To retrieve contents of the root collection node (if it exists), 
 * or there is no root collection node, pass null as the nodeId.
 * 
 * @param nodeId - The id of the collection node for which the child 
 * nodes will be returned.  
 * @return {@link DiscoverItems} representing the existing nodes
 * 
 * @throws XMPPException
 */
public DiscoverItems discoverNodes(String nodeId)
	throws XMPPException
{
	DiscoverItems items = new DiscoverItems();
	
	if (nodeId != null)
		items.setNode(nodeId);
	items.setTo(to);
	DiscoverItems nodeItems = (DiscoverItems)SyncPacketSend.getReply(con, items);
	return nodeItems;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Get all the nodes that currently exist as a child of the specified
 * collection node. If the service does not support collection nodes then
 * all nodes will be returned.
 * 
 * To retrieve contents of the root collection node (if it exists), or there
 * is no root collection node, pass null as the nodeId.
 * 
 * @param nodeId
 *            - The id of the collection node for which the child nodes will
 *            be returned.
 * @return {@link DiscoverItems} representing the existing nodes
 * 
 * @throws XMPPException
 */
public DiscoverItems discoverNodes(String nodeId) throws XMPPException {
	DiscoverItems items = new DiscoverItems();

	if (nodeId != null)
		items.setNode(nodeId);
	items.setTo(to);
	DiscoverItems nodeItems = (DiscoverItems) SyncPacketSend.getReply(con,
			items);
	return nodeItems;
}
 

import org.jivesoftware.smackx.packet.DiscoverItems; //导入方法依赖的package包/类
/**
 * Get information on the items in the node in standard
 * {@link DiscoverItems} format.
 * 
 * @return The item details in {@link DiscoverItems} format
 * 
 * @throws XMPPException
 */
public DiscoverItems discoverItems() throws XMPPException {
	DiscoverItems items = new DiscoverItems();
	items.setTo(to);
	items.setNode(getId());
	return (DiscoverItems) SyncPacketSend.getReply(con, items);
}