/*************************************************************************
 *
 *  $RCSfile: FirstConnection.java,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: hr $ $Date: 2003-06-30 15:25:53 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  the BSD license.
 *
 *  Copyright (c) 2003 by Sun Microsystems, Inc.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of Sun Microsystems, Inc. nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *************************************************************************/

import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.beans.XPropertySet;


public class FirstConnection extends java.lang.Object {

    private XComponentContext xRemoteContext = null;
    private XMultiComponentFactory xRemoteServiceManager = null;

    public static void main(String[] args) {
        FirstConnection firstConnection1 = new FirstConnection();
        try {
            firstConnection1.useConnection();
        }
        catch (java.lang.Exception e){
            e.printStackTrace();
        }
        finally {
            System.exit(0);
        }
    }

    protected void useConnection() throws java.lang.Exception {
        try {
            xRemoteServiceManager = this.getRemoteServiceManager(
                    "uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager");
            String available = (null != xRemoteServiceManager ? "available" : "not available");
            System.out.println( "remote ServiceManager is " + available );
        }
        catch( com.sun.star.lang.DisposedException e ) { //works from Patch 1
            xRemoteContext = null;
            throw e;
        }
    }

    protected XMultiComponentFactory getRemoteServiceManager(String unoUrl) throws java.lang.Exception {
        if (xRemoteContext == null) {
            // First step: create local component context, get local servicemanager and
            // ask it to create a UnoUrlResolver object with an XUnoUrlResolver interface
            XComponentContext xLocalContext =
                com.sun.star.comp.helper.Bootstrap.createInitialComponentContext(null);

            XMultiComponentFactory xLocalServiceManager = xLocalContext.getServiceManager();

            Object urlResolver  = xLocalServiceManager.createInstanceWithContext(
                "com.sun.star.bridge.UnoUrlResolver", xLocalContext );
            // query XUnoUrlResolver interface from urlResolver object
            XUnoUrlResolver xUnoUrlResolver = (XUnoUrlResolver) UnoRuntime.queryInterface(
                XUnoUrlResolver.class, urlResolver );
            //XUnoUrlResolver xUnoUrlResolver = (XUnoUrlResolver)urlResolver;

            // Second step: use xUrlResolver interface to import the remote StarOffice.ServiceManager,
            // retrieve its property DefaultContext and get the remote servicemanager
            Object initialObject = xUnoUrlResolver.resolve( unoUrl );
            XPropertySet xPropertySet = (XPropertySet)UnoRuntime.queryInterface(
                XPropertySet.class, initialObject);
            Object context = xPropertySet.getPropertyValue("DefaultContext");
            xRemoteContext = (XComponentContext)UnoRuntime.queryInterface(
                XComponentContext.class, context);
        }
        return xRemoteContext.getServiceManager();
    }
}