1 | #ifndef RTAGCOLFILTER_H |
---|
2 | #define RTAGCOLFILTER_H |
---|
3 | |
---|
4 | #ifdef HAVE_DEBTAG |
---|
5 | |
---|
6 | /* |
---|
7 | * Represent a list of tag substitutions to apply as a TagcollFilter |
---|
8 | * |
---|
9 | * Copyright (C) 2003 Enrico Zini <enrico@debian.org> |
---|
10 | * |
---|
11 | * This library is free software; you can redistribute it and/or |
---|
12 | * modify it under the terms of the GNU Lesser General Public |
---|
13 | * License as published by the Free Software Foundation; either |
---|
14 | * version 2.1 of the License, or (at your option) any later version. |
---|
15 | * |
---|
16 | * This library is distributed in the hope that it will be useful, |
---|
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
---|
19 | * Lesser General Public License for more details. |
---|
20 | * |
---|
21 | * You should have received a copy of the GNU Lesser General Public |
---|
22 | * License along with this library; if not, write to the Free Software |
---|
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
---|
24 | */ |
---|
25 | |
---|
26 | //#pragma interface |
---|
27 | |
---|
28 | #include <TagcollConsumer.h> |
---|
29 | #include <TagcollFilter.h> |
---|
30 | |
---|
31 | #include <map> |
---|
32 | #include <string> |
---|
33 | #include "rpackage.h" |
---|
34 | #include "rpackagelister.h" |
---|
35 | |
---|
36 | class RTagcollFilter:public TagcollFilter<std::string> { |
---|
37 | protected: |
---|
38 | RPackageLister *_lister; |
---|
39 | |
---|
40 | public: |
---|
41 | RTagcollFilter(RPackageLister *lister) throw() |
---|
42 | : _lister(lister) { |
---|
43 | } |
---|
44 | |
---|
45 | virtual void consume(const std::string &item) throw() { |
---|
46 | // make sure that only elements we know about are displayed |
---|
47 | // this should really use getElementInDisplayList |
---|
48 | if (_lister->getElement(item) != NULL) |
---|
49 | consumer->consume(item); |
---|
50 | } |
---|
51 | |
---|
52 | virtual void consume(const std::string &item, |
---|
53 | const OpSet<std::string> &tags) throw() { |
---|
54 | // make sure that only elements we know about are displayed |
---|
55 | // this should really use getElementInDisplayList |
---|
56 | if (_lister->getElement(item) != NULL) |
---|
57 | consumer->consume(item, tags); |
---|
58 | } |
---|
59 | }; |
---|
60 | |
---|
61 | // vim:set ts=4 sw=4: |
---|
62 | |
---|
63 | #endif // HAVE_DEBTAGS |
---|
64 | #endif |
---|