toolkit/test/accessibility/OfficeConnection.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 // base classes
  20 import com.sun.star.uno.UnoRuntime;
  21
  22 import com.sun.star.bridge.XUnoUrlResolver;
  23 import com.sun.star.lang.XMultiServiceFactory;
  24
  25
  26 /** @descr  This class establishes a connection to a LibreOffice application.
  27  */
  28 public class OfficeConnection
  29 {
  30     public OfficeConnection (int nPortNumber)
  31     {
  32         mnDefaultPort = nPortNumber;
  33         connect ();
  34     }
  35
  36     /** @descr Return the service manager that represents the connected
  37                 LibreOffice application
  38     */
  39     public XMultiServiceFactory getServiceManager ()
  40     {
  41         if ( ! mbInitialized)
  42             connect ();
  43         return maServiceManager;
  44     }
  45
  46     /** @descr  Connect to an already running LibreOffice application.
  47     */
  48     private void connect ()
  49     {
  50         connect (msDefaultHost, mnDefaultPort);
  51     }
  52
  53     /** @descr  Connect to an already running LibreOffice application that has
  54                 been started with a command line argument like
  55                 "--accept=socket,host=localhost,port=5678;urp;"
  56                 */
  57     private void connect (String hostname, int portnumber)
  58     {
  59         mbInitialized = true;
  60         //  Set up connection string.
  61         String sConnectString = "uno:socket,host=" + hostname + ",port=" + portnumber
  62             + ";urp;StarOffice.ServiceManager";
  63
  64
  65         // connect to a running office and get the ServiceManager
  66         try
  67         {
  68             //  Create a URL Resolver.
  69             XMultiServiceFactory aLocalServiceManager =
  70                 com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();
  71             XUnoUrlResolver aURLResolver = UnoRuntime.queryInterface (
  72                 XUnoUrlResolver.class,
  73                 aLocalServiceManager.createInstance ("com.sun.star.bridge.UnoUrlResolver")
  74                 );
  75
  76             maServiceManager = UnoRuntime.queryInterface (
  77                     XMultiServiceFactory.class,
  78                     aURLResolver.resolve (sConnectString)
  79                     );
  80         }
  81
  82         catch (Exception e)
  83         {
  84             MessageArea.println ("Could not connect with " + sConnectString + " : " + e);
  85             MessageArea.println ("Please start LibreOffice with "
  86                 + "\"--accept=socket,host=localhost,port=5678;urp;\"");
  87         }
  88     }
  89
  90     private final int mnDefaultPort;
  91     private static final String msDefaultHost = "localhost";
  92     private XMultiServiceFactory  maServiceManager = null;
  93
  94     /** A value of true just indicates that it has been tried to establish a connection,
  95         not that has been successful.
  96     */
  97     private boolean mbInitialized = false;
  98 }