/*************************************************************************
 *
 *  $RCSfile: RunComponent.java,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: hr $ $Date: 2003/06/30 15:14:00 $
 *
 *  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.
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 *  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.
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 *     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.
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 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 *  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.uno.XComponentContext;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.bridge.XUnoUrlResolver;
import JavaComp.TestServiceProvider;
import com.sun.star.test.XSomethingB;
import com.sun.star.lang.XSingleComponentFactory;
import com.sun.star.container.XSet;

// sample starbasic code, you can execute it after you have connected to the office.
//  Sub Main
//  	o = createUnoService( "componentsamples.TestComponentB" )
//  	msgbox o.methodOne( "from the office !" )
//  End Sub

public class RunComponent
{
    
    public static void insertIntoServiceManager(
        XMultiComponentFactory serviceManager, Object singleFactory )
        throws com.sun.star.uno.Exception
    {
        XSet set = (XSet ) UnoRuntime.queryInterface( XSet.class, serviceManager );
        set.insert( singleFactory );
    }

    public static void removeFromServiceManager(
        XMultiComponentFactory serviceManager, Object singleFactory )
        throws com.sun.star.uno.Exception
    {
        XSet set = (XSet ) UnoRuntime.queryInterface( XSet.class, serviceManager );
        set.remove( singleFactory );
        
    }
    
    public static void main(String[] args) throws java.lang.Exception
    {
        try {
        boolean bLocal = false;
        XComponentContext xLocalComponentContext =
            Bootstrap.createInitialComponentContext( null );
        
        // initial serviceManager
        XMultiComponentFactory xLocalServiceManager = xLocalComponentContext.getServiceManager();
        
        XMultiComponentFactory xUsedServiceManager = null;
        XComponentContext xUsedComponentContext = null;

        if( args.length != 1 || !args[0].equals( "local" ))
        {
            String sConnectionString = "uno:socket,host=localhost,port=8100;urp;StarOffice.ComponentContext";           
            if( args.length == 1 )
            {
                sConnectionString = args[0];
            }
            // otherwise interpret the string as uno-url
            Object  xUrlResolver  = xLocalServiceManager.createInstanceWithContext(
                "com.sun.star.bridge.UnoUrlResolver", xLocalComponentContext );
            XUnoUrlResolver urlResolver = (XUnoUrlResolver) UnoRuntime.queryInterface(
                XUnoUrlResolver.class, xUrlResolver );
            Object initialObject = urlResolver.resolve( sConnectionString );

            if ( initialObject != null )
            {
                xUsedComponentContext =  (XComponentContext)  UnoRuntime.queryInterface(
                    XComponentContext.class, initialObject );
                xUsedServiceManager = xUsedComponentContext.getServiceManager(); 
                
                System.out.println( "Using remote servicemanager" );
                // now the remote servicemanager is used.
            } else
            {
                System.out.println( "ERROR: no remote component context available" );
            }
        }
        else
        {
            bLocal = true;
            xUsedServiceManager = xLocalServiceManager;
            xUsedComponentContext = xLocalComponentContext;

            System.out.println( "Using local servicemanager" );
            // now the local servicemanager is used !
        }

        if ( xUsedServiceManager == null )
        {
            System.out.println( "ERROR: no service manager" );
            System.exit(0);            
        }

        Object factory = new Object();
        if ( bLocal )
        {
            // retrieve the factory for the component implementation
            factory = TestServiceProvider.__getServiceFactory(
                "JavaComp.TestComponentB", null, null);

            // insert the factory into the servicemanager
            // from now on, the service can be instantiated !
            insertIntoServiceManager( xUsedServiceManager, factory );
        }            

        
        // Now instantiate one of the services via the servicemanager !
        Object objTest= xUsedServiceManager.createInstanceWithContext(
            "JavaTestComponentB",xUsedComponentContext);

        if ( objTest == null )
        {
            System.out.println( "test component not availble" );
        }
        
        // query for the service interface
        XSomethingB xs= (XSomethingB) UnoRuntime.queryInterface(
            XSomethingB.class, objTest);

        // and call the test method.
        String s= xs.methodTwo("Hello World");
        System.out.println(s);

        // wait until return is pressed 
        System.out.println( "Press return to terminate" );
        while( System.in.read() != 10 );

        if ( bLocal )
        {
            // remove it again from the servicemanager, otherwise we have
            // a dangling reference ( in case we use the remote service manager )
            removeFromServiceManager( xUsedServiceManager, factory );
        }            

        }
        catch ( Exception e )
        {
            System.out.println( "UNO Exception caught: " + e );
            System.out.println( "Message: " + e.getMessage() );
        }

        // quit, even when a remote bridge is running
        System.exit(0);            
    }
}