01: /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
02: *
03: * Licensed under the Apache License, Version 2.0 (the "License");
04: * you may not use this file except in compliance with the License.
05: * You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software
10: * distributed under the License is distributed on an "AS IS" BASIS,
11: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: * See the License for the specific language governing permissions and
13: * limitations under the License.
14: */
15:
16: package org.acegisecurity.util;
17:
18: /**
19: * <code>PortMapper</code> implementations provide callers with information
20: * about which HTTP ports are associated with which HTTPS ports on the system,
21: * and vice versa.
22: *
23: * @author Ben Alex
24: * @version $Id: PortMapper.java 1784 2007-02-24 21:00:24Z luke_t $
25: */
26: public interface PortMapper {
27: //~ Methods ========================================================================================================
28:
29: /**
30: * Locates the HTTP port associated with the specified HTTPS port.<P>Returns <code>null</code> if unknown.</p>
31: *
32: * @param httpsPort
33: *
34: * @return the HTTP port or <code>null</code> if unknown
35: */
36: Integer lookupHttpPort(Integer httpsPort);
37:
38: /**
39: * Locates the HTTPS port associated with the specified HTTP port.<P>Returns <code>null</code> if unknown.</p>
40: *
41: * @param httpPort
42: *
43: * @return the HTTPS port or <code>null</code> if unknown
44: */
45: Integer lookupHttpsPort(Integer httpPort);
46: }
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