1 /*
2 * SymmetricDS is an open source database synchronization solution.
3 *
4 * Copyright (C) Dave Michels <dmichels2@users.sourceforge.net>,
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see
18 * <http://www.gnu.org/licenses/>.
19 */
20
21 package org.jumpmind.symmetric.security.inet;
22
23 import java.net.UnknownHostException;
24 import java.util.ArrayList;
25 import java.util.List;
26
27 /***
28 * @author dmichels
29 */
30 public class InetAddressAuthorizerCompiler implements IInetAddressAuthorizerCompiler
31 {
32 Inet4AddressAuthorizerCompiler inet4Compiler = new Inet4AddressAuthorizerCompiler();
33
34 Inet6AddressAuthorizerCompiler inet6Compiler = new Inet6AddressAuthorizerCompiler();
35
36 /*
37 * (non-Javadoc)
38 *
39 * @see org.jumpmind.symmetric.security.inet.IInetAddressFilterCompiler#compile(java.lang.String[])
40 */
41 public List<IRawInetAddressAuthorizer> compile(final String[] addresses) throws UnknownHostException
42 {
43 final List<String> inet4Addrs = new ArrayList<String>();
44 final List<String> inet6Addrs = new ArrayList<String>();
45 for (final String filter : addresses)
46 {
47 // check IPv4 or IPv6
48 if (filter.contains(":"))
49 {
50 inet6Addrs.add(filter);
51 }
52 else
53 {
54 inet4Addrs.add(filter);
55 }
56 }
57 final List<IRawInetAddressAuthorizer> rawFilters = inet4Compiler.compile(inet4Addrs
58 .toArray(new String[inet4Addrs.size()]));
59 rawFilters.addAll(inet6Compiler.compile(inet6Addrs.toArray(new String[inet6Addrs.size()])));
60
61 return rawFilters;
62 }
63
64 }