01: /*
02: * Copyright (c) 1998-2004 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 javax.xml.rpc.handler;
30:
31: import javax.xml.namespace.QName;
32:
33: /**
34: * Represents a handler.
35: */
36: public interface Handler {
37: /**
38: * Initialize the handler.
39: */
40: public void init(HandlerInfo config);
41:
42: /**
43: * Returns the headers processed by the handler.
44: */
45: public QName[] getHeaders();
46:
47: /**
48: * Handles the request.
49: *
50: * @return true to continue handling.
51: */
52: public boolean handleRequest(MessageContext context);
53:
54: /**
55: * Handles the response.
56: *
57: * @return true to continue handling.
58: */
59: public boolean handleResponse(MessageContext context);
60:
61: /**
62: * Handles the fault.
63: *
64: * @return true to continue handling.
65: */
66: public boolean handleFault(MessageContext context);
67:
68: /**
69: * Closes the handler.
70: */
71: public void destroy();
72: }
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