01: /*
02: * This file is part of PFIXCORE.
03: *
04: * PFIXCORE is free software; you can redistribute it and/or modify
05: * it under the terms of the GNU Lesser General Public License as published by
06: * the Free Software Foundation; either version 2 of the License, or
07: * (at your option) any later version.
08: *
09: * PFIXCORE is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12: * GNU Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public License
15: * along with PFIXCORE; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: */
19:
20: package de.schlund.pfixxml.targets;
21:
22: import java.util.TreeMap;
23:
24: /**
25: * PageInfoFactory.java
26: *
27: *
28: * Created: Mon Jul 23 19:23:34 2001
29: *
30: * @author <a href="mailto:jtl@schlund.de">Jens Lautenbacher</a>
31: *
32: *
33: */
34:
35: public class PageInfoFactory {
36: private static PageInfoFactory instance = new PageInfoFactory();
37: private TreeMap<String, PageInfo> pagemap = new TreeMap<String, PageInfo>();
38:
39: private PageInfoFactory() {
40: }
41:
42: public static PageInfoFactory getInstance() {
43: return instance;
44: }
45:
46: public PageInfo getPage(TargetGenerator gen, String name,
47: String variant) {
48: // System.out.println(name + " :: " + variant);
49: String key = gen.getName() + "@" + name + "::" + variant;
50: PageInfo ret = (PageInfo) pagemap.get(key);
51: if (ret == null) {
52: ret = new PageInfo(gen, name, variant);
53: pagemap.put(key, ret);
54: }
55: return ret;
56: }
57:
58: public void reset() {
59: pagemap = new TreeMap<String, PageInfo>();
60: }
61:
62: }// PageInfoFactory
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