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- /*
- * Copyright (c) 2006-2011 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc;
-
- import com.dmdirc.config.Identity;
- import com.dmdirc.config.IdentityManager;
- import com.dmdirc.logger.ErrorLevel;
- import com.dmdirc.logger.Logger;
- import com.dmdirc.parser.common.ChannelJoinRequest;
-
- import java.net.URI;
- import java.net.URISyntaxException;
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Set;
- import java.util.concurrent.CopyOnWriteArraySet;
-
- /**
- * The ServerManager maintains a list of all servers, and provides methods to
- * search or iterate over them.
- *
- * @author chris
- */
- public final class ServerManager {
-
- /** Singleton instance of ServerManager. */
- private static ServerManager me;
-
- /** All servers that currently exist. */
- private final Set<Server> servers = new CopyOnWriteArraySet<Server>();
-
- /**
- * Creates a new instance of ServerManager.
- */
- private ServerManager() {
- }
-
- /**
- * Returns the singleton instance of ServerManager.
- *
- * @return Instance of ServerManager
- */
- public static synchronized ServerManager getServerManager() {
- if (me == null) {
- me = new ServerManager();
- }
- return me;
- }
-
- /**
- * Registers a new server with the manager.
- *
- * @param server The server to be registered
- */
- public void registerServer(final Server server) {
- servers.add(server);
- }
-
- /**
- * Unregisters a server from the manager. The request is ignored if the
- * ServerManager is in the process of closing all servers.
- *
- * @param server The server to be unregistered
- */
- public void unregisterServer(final Server server) {
- servers.remove(server);
- }
-
- /**
- * Returns a list of all servers.
- *
- * @return A list of all servers
- */
- public List<Server> getServers() {
- return new ArrayList<Server>(servers);
- }
-
- /**
- * Makes all servers disconnected with the specified quit message.
- *
- * @param message The quit message to send to the IRC servers
- */
- public void disconnectAll(final String message) {
- for (Server server : servers) {
- server.disconnect(message);
- }
- }
-
- /**
- * Closes all servers with a default quit message.
- */
- public void closeAll() {
- for (Server server : servers) {
- server.disconnect();
- server.close();
- }
- }
-
- /**
- * Closes all servers with the specified quit message.
- *
- * @param message The quit message to send to the IRC servers
- */
- public void closeAll(final String message) {
- for (Server server : servers) {
- server.disconnect(message);
- server.close();
- }
- }
-
- /**
- * Returns the number of servers that are registered with the manager.
- *
- * @return number of registered servers
- */
- public int numServers() {
- return servers.size();
- }
-
- /**
- * Retrieves a list of servers connected to the specified network.
- *
- * @param network The network to search for
- * @return A list of servers connected to the network
- */
- public List<Server> getServersByNetwork(final String network) {
- final List<Server> res = new ArrayList<Server>();
-
- for (Server server : servers) {
- if (server.isNetwork(network)) {
- res.add(server);
- }
- }
-
- return res;
- }
-
- /**
- * Retrieves a list of servers connected to the specified address.
- *
- * @param address The address to search for
- * @return A list of servers connected to the network
- */
- public List<Server> getServersByAddress(final String address) {
- final List<Server> res = new ArrayList<Server>();
-
- for (Server server : servers) {
- if (server.getAddress().equalsIgnoreCase(address)) {
- res.add(server);
- }
- }
-
- return res;
- }
-
- /**
- * Creates a new server which will connect to the specified URI with the
- * default profile.
- *
- * @param uri The URI to connect to
- * @return The server which will be connecting
- * @since 0.6.3
- */
- public Server connectToAddress(final URI uri) {
- return connectToAddress(uri, IdentityManager.getCustomIdentities(
- "profile").get(0));
- }
-
- /**
- * Creates a new server which will connect to the specified URI with the
- * specified profile.
- *
- * @param uri The URI to connect to
- * @param profile The profile to use
- * @return The server which will be connecting
- * @since 0.6.3
- */
- public Server connectToAddress(final URI uri, final Identity profile) {
- Logger.assertTrue(profile.isProfile());
- Server server = null;
-
- for (Server loopServer : servers) {
- if (loopServer.compareURI(uri)) {
- server = loopServer;
- break;
- }
- }
-
- if (server == null) {
- server = new Server(uri, profile);
- server.connect();
- return server;
- }
-
- if (server.getState().isDisconnected()) {
- server.connect(uri, profile);
- } else {
- server.join(server.getParser().extractChannels(uri)
- .toArray(new ChannelJoinRequest[0]));
- }
-
- return server;
- }
-
- /**
- * Connects the user to Quakenet if neccessary and joins #DMDirc.
- */
- public void joinDevChat() {
- final List<Server> qnetServers = getServersByNetwork("Quakenet");
-
- Server connectedServer = null;
-
- for (Server server : qnetServers) {
- if (server.getState() == ServerState.CONNECTED) {
- connectedServer = server;
-
- if (server.hasChannel("#DMDirc")) {
- server.join(new ChannelJoinRequest("#DMDirc"));
- return;
- }
- }
- }
-
- if (connectedServer == null) {
- try {
- final Server server = new Server(new URI("irc://irc.quakenet.org/DMDirc"),
- IdentityManager.getCustomIdentities("profile").get(0));
- server.connect();
- } catch (URISyntaxException ex) {
- Logger.appError(ErrorLevel.MEDIUM, "Unable to construct new server", ex);
- }
- } else {
- connectedServer.join(new ChannelJoinRequest("#DMDirc"));
- }
- }
-
- }
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