loongoffice/bridges/test/java_uno/acquire/TestAcquire.java

/*************************************************************************
 *
 *  $RCSfile: TestAcquire.java,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2004-07-23 14:49:48 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2002 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

package test.javauno.acquire;

import com.sun.star.bridge.UnoUrlResolver;
import com.sun.star.bridge.XBridgeFactory;
import com.sun.star.bridge.XInstanceProvider;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.connection.Acceptor;
import com.sun.star.connection.XAcceptor;
import com.sun.star.connection.XConnection;
import com.sun.star.lib.uno.helper.UnoUrl;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uno.XInterface;
import util.WaitUnreachable;

public final class TestAcquire {
    public static void main(String[] arguments) throws Exception {
        // - arguments[0] must be "client" or "server"
        // - arguments[1] must be the UNO URL to connect to (client) or accept
        //   on (server)
        XComponentContext context
            = Bootstrap.createInitialComponentContext(null);
        if (arguments[0].equals("client")) {
            execClient(context, arguments[1]);
        } else {
            execServer(context, arguments[1]);
        }
    }

    private static void assertNotNull(Object obj) {
        if (obj == null) {
            throw new RuntimeException("assertNotNull failed");
        }
    }

    private static void receive(Object obj) {
        assertNotNull(obj);
        WaitUnreachable.ensureFinalization(obj);
    }

    private static void execClient(XComponentContext context, String url)
        throws Exception
    {
        XTest test = (XTest) UnoRuntime.queryInterface(
            XTest.class, UnoUrlResolver.create(context).resolve(url));

        WaitUnreachable u;

        u = new WaitUnreachable(new XInterface() {});
        test.setInterfaceToInterface((XInterface) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();
        u = new WaitUnreachable(new XBase() {});
        test.setInterfaceToInterface((XBase) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        test.setInterfaceToInterface((XDerived) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();

        u = new WaitUnreachable(new XBase() {});
        test.setBaseToInterface((XBase) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        test.setBaseToInterface((XDerived) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        test.setDerivedToInterface((XDerived) u.get());
        receive(test.getInterfaceFromInterface());
        test.clearInterface();
        u.waitUnreachable();

        u = new WaitUnreachable(new XBase() {});
        test.setBaseToBase((XBase) u.get());
        receive(test.getInterfaceFromBase());
        receive(test.getBaseFromBase());
        test.clearBase();
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        test.setBaseToBase((XDerived) u.get());
        receive(test.getInterfaceFromBase());
        receive(test.getBaseFromBase());
        test.clearBase();
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        test.setDerivedToBase((XDerived) u.get());
        receive(test.getInterfaceFromBase());
        receive(test.getBaseFromBase());
        test.clearBase();
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        test.setDerivedToDerived((XDerived) u.get());
        receive(test.getInterfaceFromDerived());
        receive(test.getBaseFromDerived());
        receive(test.getDerivedFromDerived());
        test.clearDerived();
        u.waitUnreachable();

        u = new WaitUnreachable(new XInterface() {});
        receive(test.roundTripInterfaceToInterface((XInterface) u.get()));
        u.waitUnreachable();
        u = new WaitUnreachable(new XBase() {});
        receive(test.roundTripInterfaceToInterface((XBase) u.get()));
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripInterfaceToInterface((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(new XBase() {});
        receive(test.roundTripBaseToInterface((XBase) u.get()));
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripBaseToInterface((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripDerivedToInterface((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(new XBase() {});
        receive(test.roundTripBaseToBase((XBase) u.get()));
        u.waitUnreachable();
        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripBaseToBase((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripDerivedToBase((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(new XDerived() {});
        receive(test.roundTripDerivedToDerived((XDerived) u.get()));
        u.waitUnreachable();

        u = new WaitUnreachable(test);
        test = null;
        u.waitUnreachable();
        System.out.println(
            "Client and server both cleanly terminate now: Success");
    }

    private static void execServer(XComponentContext context, String url)
        throws Exception
    {
        XAcceptor acceptor = Acceptor.create(context);
        XBridgeFactory factory = (XBridgeFactory) UnoRuntime.queryInterface(
            XBridgeFactory.class,
            context.getServiceManager().createInstanceWithContext(
                "com.sun.star.bridge.BridgeFactory", context));
        UnoUrl unoUrl = UnoUrl.parseUnoUrl(url);
        System.out.println("Server: Accepting...");
        XConnection connection = acceptor.accept(
            unoUrl.getConnectionAndParametersAsString());
        System.out.println("Server: ...connected...");
        factory.createBridge(
            "", unoUrl.getProtocolAndParametersAsString(), connection,
            new Provider());
        System.out.println("Server: ...bridged.");
    }

    private static final class Provider implements XInstanceProvider {
        public Object getInstance(String instanceName) {
            return new XTest() {
                    public void setInterfaceToInterface(Object obj) {
                        iface = obj;
                    }

                    public void setBaseToInterface(XBase obj) {
                        iface = obj;
                    }

                    public void setDerivedToInterface(XDerived obj) {
                        iface = obj;
                    }

                    public Object getInterfaceFromInterface() {
                        return iface;
                    }

                    public void clearInterface() {
                        WaitUnreachable u = new WaitUnreachable(iface);
                        iface = null;
                        u.waitUnreachable();
                    }

                    public void setBaseToBase(XBase obj) {
                        base = obj;
                    }

                    public void setDerivedToBase(XDerived obj) {
                        base = obj;
                    }

                    public Object getInterfaceFromBase() {
                        return base;
                    }

                    public XBase getBaseFromBase() {
                        return base;
                    }

                    public void clearBase() {
                        WaitUnreachable u = new WaitUnreachable(base);
                        base = null;
                        u.waitUnreachable();
                    }

                    public void setDerivedToDerived(XDerived obj) {
                        derived = obj;
                    }

                    public Object getInterfaceFromDerived() {
                        return derived;
                    }

                    public XBase getBaseFromDerived() {
                        return derived;
                    }

                    public XDerived getDerivedFromDerived() {
                        return derived;
                    }

                    public void clearDerived() {
                        WaitUnreachable u = new WaitUnreachable(derived);
                        derived = null;
                        u.waitUnreachable();
                    }

                    public Object roundTripInterfaceToInterface(Object obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    public Object roundTripBaseToInterface(XBase obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    public Object roundTripDerivedToInterface(XDerived obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    public XBase roundTripBaseToBase(XBase obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    public XBase roundTripDerivedToBase(XDerived obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    public XDerived roundTripDerivedToDerived(XDerived obj) {
                        WaitUnreachable.ensureFinalization(obj);
                        return obj;
                    }

                    private Object iface;
                    private XBase base;
                    private XDerived derived;
                };
        }
    }
}