Zipios++
basicentry.cpp
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1 
2 #include "zipios++/zipios-config.h"
3 
4 #include <cassert>
5 
6 #include "zipios++/meta-iostreams.h"
7 #include <string>
8 
9 #include "zipios_common.h"
10 #include "zipios++/basicentry.h"
11 #include "zipios++/zipios_defs.h"
12 
13 #include "outputstringstream.h"
14 
15 namespace zipios {
16 
17 using std::ifstream ;
18 using std::ios ;
19 
20 //
21 // Public definitions
22 //
23 
24 BasicEntry::BasicEntry( const string &filename, const string &comment,
25  const FilePath &basepath )
26  : _filename ( filename ),
27  _comment ( comment ),
28  _basepath ( basepath )
29 {
30  string full_path = _basepath + _filename ;
31  ifstream is( full_path.c_str(), ios::in | ios::binary ) ;
32  if ( ! is ) {
33  _valid = false ;
34  } else {
35  is.seekg( 0, ios::end ) ;
36  _size = is.tellg() ;
37  is.close() ;
38  _valid = true ;
39  }
40 }
41 
42 string BasicEntry::getComment() const {
43  return _comment ;
44 }
45 
47  return getSize() ;
48 }
49 
50 uint32 BasicEntry::getCrc() const {
51  return 0 ;
52 }
53 
54 vector< unsigned char > BasicEntry::getExtra() const {
55  return vector< unsigned char > () ;
56 }
57 
58 StorageMethod BasicEntry::getMethod() const {
59  return STORED ;
60 }
61 
62 string BasicEntry::getName() const {
63  return _filename ;
64 }
65 
66 string BasicEntry::getFileName() const {
67  if ( isDirectory() )
68  return string() ;
69  string::size_type pos ;
70  pos = _filename.find_last_of( separator ) ;
71  if ( pos != string::npos ) { // separator found!
72  // isDirectory() check means pos should not be last, so pos+1 is ok
73  return _filename.substr(pos + 1) ;
74  } else {
75  return _filename ;
76  }
77 }
78 
79 uint32 BasicEntry::getSize() const {
80  return _size ;
81 }
82 
83 int BasicEntry::getTime() const {
84  return 0 ; // FIXME later
85 }
86 
87 bool BasicEntry::isValid() const {
88  return _valid ;
89 }
90 
91 // virtual int hashCode() const {}
93  assert( _filename.size() != 0 ) ;
94  return _filename[ _filename.size() - 1 ] == separator ;
95 }
96 
97 
98 void BasicEntry::setComment( const string &comment ) {
99  _comment = comment ;
100 }
101 
103 }
104 
105 void BasicEntry::setCrc( uint32 ) {
106 }
107 
108 void BasicEntry::setExtra( const vector< unsigned char > & ) {
109 }
110 
111 void BasicEntry::setMethod( StorageMethod ) {
112 }
113 
114 void BasicEntry::setName( const string &name ) {
115  _filename = name ;
116 }
117 
118 void BasicEntry::setSize( uint32 size ) {
119  _size = size ;
120 }
121 
122 void BasicEntry::setTime( int ) {
123 }
124 
125 
126 string BasicEntry::toString() const {
127  OutputStringStream sout ;
128  sout << _filename << " (" << _size << " bytes)" ;
129  return sout.str() ;
130 }
131 
133  return new BasicEntry( *this ) ;
134 }
135 
136 BasicEntry::~BasicEntry() {
137 }
138 
139 
140 } // namespace
141 
146 /*
147  Zipios++ - a small C++ library that provides easy access to .zip files.
148  Copyright (C) 2000 Thomas Søndergaard
149 
150  This library is free software; you can redistribute it and/or
151  modify it under the terms of the GNU Lesser General Public
152  License as published by the Free Software Foundation; either
153  version 2 of the License, or (at your option) any later version.
154 
155  This library is distributed in the hope that it will be useful,
156  but WITHOUT ANY WARRANTY; without even the implied warranty of
157  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
158  Lesser General Public License for more details.
159 
160  You should have received a copy of the GNU Lesser General Public
161  License along with this library; if not, write to the Free Software
162  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
163 */