127 lines
4.4 KiB
Java
127 lines
4.4 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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// __________ Implementation __________
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/**
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* support ONE singleton uno connection to a running office installation!
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* Can be used to open/use/close connection to uno environment of an office. If
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* necessary a new office instance is started.
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* ctor isn't available from outside. You should call static function
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* "getConnection()" to open or use internal set connection which is created one
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* times only.
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*
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*/
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public class OfficeConnect
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{
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/**
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* At first call we create static connection object and open connection to an
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* office - a new office instance is started if necessary
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* Then - and for all further requests we return these static connection member.
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*/
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public static synchronized void createConnection()
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{
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if (maConnection == null)
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maConnection = new OfficeConnect();
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}
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/**
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* ctor
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* We try to open the connection in our ctor ... transparently for user.
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* After it was successful you will find an internal set member
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* m_xRemoteContext which means remote component context of the connected office.
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* The context can be used to get the remote service manager from the office.
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* We made it private to support singleton pattern of these implementation.
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* see getConnection() for further information
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*/
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private OfficeConnect()
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{
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try
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{
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// get the remote office context. If necessary a new office
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// process is started
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mxOfficeContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
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System.out.println("Connected to a running office ...");
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mxServiceManager = mxOfficeContext.getServiceManager();
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}
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catch (java.lang.Exception ex)
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{
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System.err.println("connection failed" + ex);
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ex.printStackTrace(System.err);
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System.exit(1);
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}
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}
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/**
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* returns remote component context of the connected office
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*/
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public static synchronized com.sun.star.uno.XComponentContext getOfficeContext()
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{
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return mxOfficeContext;
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}
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/**
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* member
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*/
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// singleton connection instance
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private static OfficeConnect maConnection;
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// reference to the office component context
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private static com.sun.star.uno.XComponentContext mxOfficeContext;
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// reference to remote service manager of singleton connection object
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private static com.sun.star.lang.XMultiComponentFactory mxServiceManager;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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