/usr/include/libGIFTAcURL2FTS/include/CAcURL2FTS.h is in libgnuift0-dev 0.1.14-11build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | /* -*- mode: c++ -*-
*/
/*
GIFT, a flexible content based image retrieval system.
Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
Copyright (C) 2003, 2004 Bayreuth University
2005 Bamberg University
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
*
* CAccessor - a base class for everything
* accessing a GIFT database.
* at present this will be either an inverted file
* or a TrackingGIFT accessor.
* in the future this might be an SQL database or Monet??
*
*
*
* modification history:
*
* WM 19990804 created file
*
*
*
* compiler defines used:
* _NO_PRINT_INIT print info about initialisation
* USE_FLAT_FILE use a flat url2fts file (instead of an XML file)
*/
#ifndef _CACURL2FTS
#define _CACURL2FTS
#include "libGIFTAcURL2FTS/include/uses-declarations.h"
#include <string>
#include "libMRML/include/TID.h"
#include <iostream>
#include <fstream>
#include <map>
#ifdef HAS_HASH_MAP
#include <hash_map>
#else
#define hash_map map
#endif
#include "libMRML/include/CAccessorImplementation.h"
#include "libMRML/include/CMutex.h" // multithreading
class CXMLElement; // parameter of constructor
/**
This accessor is a base class for accessors which use an URL2FTS file to
implement the interface of the CAccessor base class.
*/
class CAcURL2FTS:public CAccessorImplementation{
private:
/** is this well constructed */
bool mWellConstructed;
protected:
/**
the ID of the next element
*/
TID mID;
/**
the url-prefix for the image list
*/
string mURLPrefix;
/**
the thumbnail-url-prefix for the image list
*/
string mThumbnailURLPrefix;
/**
the mutex for multithreading
the name is intended to be unique
and immune against inheritance...
*/
CMutex mMutexURL2FTS;
/** map from the url of an image to the name of the feature file for this image */
string_string_map mURLToFFN;
/** map from the id of an image to the name of the feature file for this image */
TID_string_map mIDToFFN;
/** URL -> FeatureFileName */
mutable ifstream mURLToFeatureFile;
/**
Name of the file that contains pairs of URL and the Feature file that belongs to the URL
*/
string mURLToFeatureFileName;
// this seems to be necessary
friend class CAcIFFileSystem;
public:
/** gives back the content of mURLToFeatureFileName */
const string& getURLToFeatureFileName()const;
/**
*
* Constructor: slurp in an url2fts file
* and fill the maps.
*
Like every accessor, this accessor takes a <collection />
MRML element as input (@see CXMLElement for how to access
the attributes of this element). Currently this accessor
understands the following attributes
cui-base-dir: the directory containing the following files
cui-feature-file-location: the location of the "url2fts" file
which translates urls to feature
file names.
*/
CAcURL2FTS(const CXMLElement& inContentElement);
/**
*
* Is this accessor up and working?
*
*/
virtual operator bool()const;
/**
*
* Give the number of elements stored in this accessor
*
*/
virtual int size()const;
/**
*
* gives the feature file name which corresponds to a given URL
* return value: pair of bool (does the feature file exsist)
string (the feature file name)
*/
pair<bool,string> URLToFFN(const string& inURL)const;
/**
*
* gives the feature file name which corresponds to a given URL
* return value: pair of bool (does the feature file exsist)
string (the feature file name)
*/
pair<bool,string> IDToFFN(TID inID)const;
/** we construct this with a little help from this friend */
friend void newStartURL2FTSElement(void *inUserData,
const char *inElementName,
const char **inAttributes);
/** we construct this with a little help from this friend */
friend void newEndURL2FTSElement(void *inUserData,
const char *inElementName);
};
#endif
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