1 files changed, 181 insertions, 0 deletions
diff --git a/jurt/com/sun/star/lib/connections/socket/socketConnector.java b/jurt/com/sun/star/lib/connections/socket/socketConnector.java
new file mode 100644
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--- /dev/null
+++ b/jurt/com/sun/star/lib/connections/socket/socketConnector.java
@@ -0,0 +1,181 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package com.sun.star.lib.connections.socket;
+
+import com.sun.star.comp.loader.FactoryHelper;
+import com.sun.star.connection.ConnectionSetupException;
+import com.sun.star.connection.NoConnectException;
+import com.sun.star.connection.XConnection;
+import com.sun.star.connection.XConnector;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.lang.XSingleServiceFactory;
+import com.sun.star.registry.XRegistryKey;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.UnknownHostException;
+
+/**
+ * A component that implements the <code>XConnector</code> interface.
+ *
+ * <p>The <code>socketConnector</code> is a specialized component that uses TCP
+ * sockets for communication.  The <code>socketConnector</code> is generally
+ * used by the <code>com.sun.star.connection.Connector</code> service.</p>
+ *
+ * @see com.sun.star.connections.XAcceptor
+ * @see com.sun.star.connections.XConnection
+ * @see com.sun.star.connections.XConnector
+ * @see com.sun.star.loader.JavaLoader
+ *
+ * @since UDK 1.0
+ */
+public final class socketConnector implements XConnector {
+    /**
+     * The name of the service.
+     *
+     * <p>The <code>JavaLoader</code> acceses this through reflection.</p>
+     *
+     * @see com.sun.star.comp.loader.JavaLoader
+     */
+    public static final String __serviceName
+    = "com.sun.star.connection.socketConnector";
+
+    /**
+     * Returns a factory for creating the service.
+     *
+     * <p>This method is called by the <code>JavaLoader</code>.</p>
+     *
+     * @param implName the name of the implementation for which a service is
+     *     requested.
+     * @param multiFactory the service manager to be used (if needed).
+     * @param regKey the registry key.
+     * @return an <code>XSingleServiceFactory</code> for creating the component.
+     *
+     * @see com.sun.star.comp.loader.JavaLoader
+     */
+    public static XSingleServiceFactory __getServiceFactory(
+        String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey)
+    {
+        return implName.equals(socketConnector.class.getName())
+            ? FactoryHelper.getServiceFactory(socketConnector.class,
+                                              __serviceName, multiFactory,
+                                              regKey)
+            : null;
+    }
+
+    /**
+     * Writes the service information into the given registry key.
+     *
+     * <p>This method is called by the <code>JavaLoader</code>.</p>
+     *
+     * @param regKey the registry key.
+     * @return <code>true</code> if the operation succeeded.
+     *
+     * @see com.sun.star.comp.loader.JavaLoader
+     */
+    public static boolean __writeRegistryServiceInfo(XRegistryKey regKey) {
+        return FactoryHelper.writeRegistryServiceInfo(
+            socketConnector.class.getName(), __serviceName, regKey);
+    }
+
+    /**
+     * Connects via the described socket to a waiting server.
+     *
+     * <p>The connection description has the following format:
+     * <code><var>type</var></code><!--
+     *     -->*(<code><var>key</var>=<var>value</var></code>),
+     * where <code><var>type</var></code> should be <code>socket</code>
+     * (ignoring case).  Supported keys (ignoring case) currently are
+     * <dl>
+     * <dt><code>host</code>
+     * <dd>The name or address of the server.  Must be present.
+     * <dt><code>port</code>
+     * <dd>The TCP port number of the server (defaults to <code>6001</code>).
+     * <dt><code>tcpnodelay</code>
+     * <dd>A flag (<code>0</code>/<code>1</code>) enabling or disabling Nagle's
+     *     algorithm on the resulting connection.
+     * </dl></p>
+     *
+     * @param connectionDescription the description of the connection.
+     * @return an <code>XConnection</code> to the server.
+     *
+     * @see com.sun.star.connections.XAcceptor
+     * @see com.sun.star.connections.XConnection
+     */
+    public synchronized XConnection connect(String connectionDescription)
+        throws NoConnectException, ConnectionSetupException
+    {
+        if (connected) {
+            throw new ConnectionSetupException("alread connected");
+        }
+        ConnectionDescriptor desc;
+        try {
+            desc = new ConnectionDescriptor(connectionDescription);
+        } catch (com.sun.star.lang.IllegalArgumentException e) {
+            throw new ConnectionSetupException(e.toString());
+        }
+        if (desc.getHost() == null) {
+            throw new ConnectionSetupException("host parameter missing");
+        }
+        // Try all (IPv4 and IPv6) addresses, in case this client is on a
+        // dual-stack host and the server process is an IPv4-only process, also
+        // on a dual-stack host (see Stevens, Fenner, Rudoff: "Unix Network
+        // Programming, Volume 1: The Sockets Networking API, 3rd Edition",
+        // p. 359):
+        InetAddress[] adr;
+        try {
+            adr = InetAddress.getAllByName(desc.getHost());
+        } catch (UnknownHostException e) {
+            throw new ConnectionSetupException(e.toString());
+        }
+        Socket socket = null;
+        for (int i = 0; i < adr.length; ++i) {
+            try {
+                socket = new Socket(adr[i], desc.getPort());
+                break;
+            } catch (IOException e) {
+                if (i == adr.length - 1) {
+                    throw new NoConnectException(e.toString());
+                }
+            }
+        }
+        XConnection con;
+        try {
+            if (desc.getTcpNoDelay() != null) {
+                socket.setTcpNoDelay(desc.getTcpNoDelay().booleanValue());
+            }
+            con = new SocketConnection(connectionDescription, socket);
+        } catch (IOException e) {
+            throw new NoConnectException(e.toString());
+        }
+        connected = true;
+        return con;
+    }
+
+    private boolean connected = false;
+}