toolkit/test/accessibility/OfficeConnection.java

/*
 * This file is part of the Collabora Office project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

// base classes
import com.sun.star.uno.UnoRuntime;

import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.lang.XMultiServiceFactory;


/** @descr  This class establishes a connection to a LibreOffice application.
 */
public class OfficeConnection
{
    public OfficeConnection (int nPortNumber)
    {
        mnDefaultPort = nPortNumber;
        connect ();
    }

    /** @descr Return the service manager that represents the connected
                LibreOffice application
    */
    public XMultiServiceFactory getServiceManager ()
    {
        if ( ! mbInitialized)
            connect ();
        return maServiceManager;
    }

    /** @descr  Connect to an already running LibreOffice application.
    */
    private void connect ()
    {
        connect (msDefaultHost, mnDefaultPort);
    }

    /** @descr  Connect to an already running LibreOffice application that has
                been started with a command line argument like
		"--accept=socket,host=localhost,port=5678;urp;"
		*/
    private void connect (String hostname, int portnumber)
    {
        mbInitialized = true;
        //  Set up connection string.
        String sConnectString = "uno:socket,host=" + hostname + ",port=" + portnumber
            + ";urp;StarOffice.ServiceManager";


        // connect to a running office and get the ServiceManager
        try
        {
            //  Create a URL Resolver.
            XMultiServiceFactory aLocalServiceManager =
                com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();
            XUnoUrlResolver aURLResolver = UnoRuntime.queryInterface (
                XUnoUrlResolver.class,
                aLocalServiceManager.createInstance ("com.sun.star.bridge.UnoUrlResolver")
                );

            maServiceManager = UnoRuntime.queryInterface (
                    XMultiServiceFactory.class,
                    aURLResolver.resolve (sConnectString)
                    );
        }

        catch (Exception e)
        {
            MessageArea.println ("Could not connect with " + sConnectString + " : " + e);
            MessageArea.println ("Please start LibreOffice with "
                + "\"--accept=socket,host=localhost,port=5678;urp;\"");
        }
    }

    private final int mnDefaultPort;
    private static final String msDefaultHost = "localhost";
    private XMultiServiceFactory  maServiceManager = null;

    /** A value of true just indicates that it has been tried to establish a connection,
        not that has been successful.
    */
    private boolean mbInitialized = false;
}