01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.midp.services;
28:
29: import com.sun.midp.links.*;
30: import com.sun.cldc.isolate.*;
31: import java.io.*;
32:
33: final class SystemServiceRequestorLocal extends SystemServiceRequestor {
34: private SystemServiceManager serviceManager;
35:
36: SystemServiceRequestorLocal(SystemServiceManager serviceManager) {
37: this .serviceManager = serviceManager;
38: }
39:
40: public SystemServiceConnection requestService(String serviceID) {
41: synchronized (this ) {
42: return doRequestService(serviceID);
43: }
44: }
45:
46: private SystemServiceConnection doRequestService(String serviceID) {
47: SystemService service = serviceManager.getService(serviceID);
48: if (service == null) {
49: return null;
50: }
51:
52: Isolate is = Isolate.currentIsolate();
53: Link serviceToClient = Link.newLink(is, is);
54: Link clientToService = Link.newLink(is, is);
55:
56: SystemServiceConnectionLinks linksService = new SystemServiceConnectionLinks(
57: serviceToClient, clientToService);
58:
59: SystemServiceConnectionLinks linksClient = new SystemServiceConnectionLinks(
60: clientToService, serviceToClient);
61:
62: SystemServiceConnection conService = new SystemServiceConnectionImpl(
63: linksService);
64:
65: SystemServiceConnection conClient = new SystemServiceConnectionImpl(
66: linksClient);
67:
68: service.acceptConnection(conService);
69:
70: return conClient;
71: }
72: }
|