01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.ejb.protocol;
30:
31: import com.caucho.log.Log;
32: import com.caucho.util.L10N;
33:
34: import javax.ejb.EJBHome;
35: import javax.ejb.HomeHandle;
36: import java.util.logging.Level;
37: import java.util.logging.Logger;
38:
39: /**
40: * Implementation for a home handle.
41: */
42: abstract public class AbstractHomeHandle implements HomeHandle {
43: private static L10N L = new L10N(AbstractHomeHandle.class);
44: protected static final Logger log = Log
45: .open(AbstractHomeHandle.class);
46:
47: /**
48: * Returns the remote API class.
49: */
50: public Class getType() {
51: try {
52: EJBHome home = getEJBHome();
53:
54: return home.getEJBMetaData().getHomeInterfaceClass();
55: } catch (Exception e) {
56: log.log(Level.WARNING, e.toString(), e);
57:
58: return null;
59: }
60: }
61:
62: /**
63: * Returns the URL for a particular protocol.
64: */
65: abstract public String getURL(String protocol);
66: }
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