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7735a5224c
Conflicts: smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/FileTransferManager.java smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/FileTransferNegotiator.java smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/Node.java smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/PubSubManager.java smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamRequestTest.java smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InitiationListenerTest.java smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/socks5/InitiationListenerTest.java
307 lines
11 KiB
Java
307 lines
11 KiB
Java
/**
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*
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* Copyright the original author or authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.pubsub;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import org.jivesoftware.smack.SmackException.NoResponseException;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException.XMPPErrorException;
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import org.jivesoftware.smack.packet.IQ.Type;
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import org.jivesoftware.smack.packet.Packet;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
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import org.jivesoftware.smackx.disco.packet.DiscoverItems;
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import org.jivesoftware.smackx.pubsub.packet.PubSub;
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import org.jivesoftware.smackx.pubsub.packet.PubSubNamespace;
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import org.jivesoftware.smackx.pubsub.util.NodeUtils;
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import org.jivesoftware.smackx.xdata.Form;
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import org.jivesoftware.smackx.xdata.FormField;
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/**
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* This is the starting point for access to the pubsub service. It
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* will provide access to general information about the service, as
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* well as create or retrieve pubsub {@link LeafNode} instances. These
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* instances provide the bulk of the functionality as defined in the
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* pubsub specification <a href="http://xmpp.org/extensions/xep-0060.html">XEP-0060</a>.
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*
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* @author Robin Collier
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*/
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final public class PubSubManager
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{
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private XMPPConnection con;
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private String to;
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private Map<String, Node> nodeMap = new ConcurrentHashMap<String, Node>();
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/**
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* Create a pubsub manager associated to the specified connection. Defaults the service
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* name to <i>pubsub</i>
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*
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* @param connection The XMPP connection
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*/
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public PubSubManager(XMPPConnection connection)
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{
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con = connection;
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to = "pubsub." + connection.getServiceName();
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}
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/**
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* Create a pubsub manager associated to the specified connection where
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* the pubsub requests require a specific to address for packets.
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*
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* @param connection The XMPP connection
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* @param toAddress The pubsub specific to address (required for some servers)
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*/
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public PubSubManager(XMPPConnection connection, String toAddress)
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{
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con = connection;
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to = toAddress;
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}
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/**
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* Creates an instant node, if supported.
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*
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* @return The node that was created
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public LeafNode createNode() throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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PubSub reply = (PubSub)sendPubsubPacket(Type.set, new NodeExtension(PubSubElementType.CREATE), null);
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NodeExtension elem = (NodeExtension)reply.getExtension("create", PubSubNamespace.BASIC.getXmlns());
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LeafNode newNode = new LeafNode(con, elem.getNode());
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newNode.setTo(to);
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nodeMap.put(newNode.getId(), newNode);
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return newNode;
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}
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/**
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* Creates a node with default configuration.
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*
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* @param id The id of the node, which must be unique within the
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* pubsub service
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* @return The node that was created
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public LeafNode createNode(String id) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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return (LeafNode)createNode(id, null);
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}
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/**
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* Creates a node with specified configuration.
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*
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* Note: This is the only way to create a collection node.
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*
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* @param name The name of the node, which must be unique within the
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* pubsub service
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* @param config The configuration for the node
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* @return The node that was created
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public Node createNode(String name, Form config) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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PubSub request = PubSub.createPubsubPacket(to, Type.set, new NodeExtension(PubSubElementType.CREATE, name), null);
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boolean isLeafNode = true;
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if (config != null)
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{
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request.addExtension(new FormNode(FormNodeType.CONFIGURE, config));
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FormField nodeTypeField = config.getField(ConfigureNodeFields.node_type.getFieldName());
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if (nodeTypeField != null)
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isLeafNode = nodeTypeField.getValues().get(0).equals(NodeType.leaf.toString());
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}
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// Errors will cause exceptions in getReply, so it only returns
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// on success.
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sendPubsubPacket(con, request);
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Node newNode = isLeafNode ? new LeafNode(con, name) : new CollectionNode(con, name);
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newNode.setTo(to);
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nodeMap.put(newNode.getId(), newNode);
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return newNode;
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}
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/**
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* Retrieves the requested node, if it exists. It will throw an
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* exception if it does not.
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*
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* @param id - The unique id of the node
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* @return the node
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* @throws XMPPErrorException The node does not exist
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* @throws NoResponseException if there was no response from the server.
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* @throws NotConnectedException
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*/
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@SuppressWarnings("unchecked")
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public <T extends Node> T getNode(String id) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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Node node = nodeMap.get(id);
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if (node == null)
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{
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DiscoverInfo info = new DiscoverInfo();
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info.setTo(to);
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info.setNode(id);
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DiscoverInfo infoReply = (DiscoverInfo) con.createPacketCollectorAndSend(info).nextResultOrThrow();
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if (infoReply.getIdentities().get(0).getType().equals(NodeType.leaf.toString()))
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node = new LeafNode(con, id);
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else
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node = new CollectionNode(con, id);
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node.setTo(to);
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nodeMap.put(id, node);
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}
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return (T) node;
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}
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/**
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* Get all the nodes that currently exist as a child of the specified
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* collection node. If the service does not support collection nodes
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* then all nodes will be returned.
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*
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* To retrieve contents of the root collection node (if it exists),
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* or there is no root collection node, pass null as the nodeId.
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*
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* @param nodeId - The id of the collection node for which the child
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* nodes will be returned.
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* @return {@link DiscoverItems} representing the existing nodes
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* @throws XMPPErrorException
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* @throws NoResponseException if there was no response from the server.
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* @throws NotConnectedException
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*/
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public DiscoverItems discoverNodes(String nodeId) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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DiscoverItems items = new DiscoverItems();
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if (nodeId != null)
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items.setNode(nodeId);
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items.setTo(to);
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DiscoverItems nodeItems = (DiscoverItems) con.createPacketCollectorAndSend(items).nextResultOrThrow();
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return nodeItems;
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}
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/**
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* Gets the subscriptions on the root node.
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*
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* @return List of exceptions
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public List<Subscription> getSubscriptions() throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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Packet reply = sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.SUBSCRIPTIONS), null);
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SubscriptionsExtension subElem = (SubscriptionsExtension)reply.getExtension(PubSubElementType.SUBSCRIPTIONS.getElementName(), PubSubElementType.SUBSCRIPTIONS.getNamespace().getXmlns());
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return subElem.getSubscriptions();
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}
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/**
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* Gets the affiliations on the root node.
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*
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* @return List of affiliations
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*
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*/
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public List<Affiliation> getAffiliations() throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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PubSub reply = (PubSub)sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.AFFILIATIONS), null);
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AffiliationsExtension listElem = (AffiliationsExtension)reply.getExtension(PubSubElementType.AFFILIATIONS);
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return listElem.getAffiliations();
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}
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/**
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* Delete the specified node
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*
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* @param nodeId
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public void deleteNode(String nodeId) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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sendPubsubPacket(Type.set, new NodeExtension(PubSubElementType.DELETE, nodeId), PubSubElementType.DELETE.getNamespace());
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nodeMap.remove(nodeId);
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}
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/**
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* Returns the default settings for Node configuration.
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*
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* @return configuration form containing the default settings.
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public ConfigureForm getDefaultConfiguration() throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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// Errors will cause exceptions in getReply, so it only returns
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// on success.
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PubSub reply = (PubSub)sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.DEFAULT), PubSubElementType.DEFAULT.getNamespace());
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return NodeUtils.getFormFromPacket(reply, PubSubElementType.DEFAULT);
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}
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/**
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* Gets the supported features of the servers pubsub implementation
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* as a standard {@link DiscoverInfo} instance.
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*
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* @return The supported features
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* @throws XMPPErrorException
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* @throws NoResponseException
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* @throws NotConnectedException
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*/
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public DiscoverInfo getSupportedFeatures() throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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ServiceDiscoveryManager mgr = ServiceDiscoveryManager.getInstanceFor(con);
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return mgr.discoverInfo(to);
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}
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private Packet sendPubsubPacket(Type type, PacketExtension ext, PubSubNamespace ns)
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throws NoResponseException, XMPPErrorException, NotConnectedException {
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return sendPubsubPacket(con, to, type, Collections.singletonList(ext), ns);
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}
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static Packet sendPubsubPacket(XMPPConnection con, String to, Type type, List<PacketExtension> extList, PubSubNamespace ns) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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PubSub pubSub = new PubSub(to, type, ns);
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for (PacketExtension pe : extList) {
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pubSub.addExtension(pe);
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}
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return sendPubsubPacket(con ,pubSub);
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}
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static Packet sendPubsubPacket(XMPPConnection con, PubSub packet) throws NoResponseException, XMPPErrorException, NotConnectedException
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{
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return con.createPacketCollectorAndSend(packet).nextResultOrThrow();
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}
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}
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