source: projects/synaptic/trunk/common/rtagcollfilter.h @ 280

Revision 280, 1.9 KB checked in by yasumichi, 13 years ago (diff)

first import

Line 
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
36class 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
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