INTEGRATION: CWS languageguessing (1.1.2); FILE ADDED

2007/01/12 11:07:26 tl 1.1.2.1: #i73173# integrate Google SoC language-guessing

1 files changed, 138 insertions, 0 deletions

diff --git a/lingucomponent/source/languageguessing/simpleguesser.hxx b/lingucomponent/source/languageguessing/simpleguesser.hxx
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+/***************************************************************************
+ *   Copyright (C) 2006 by Jocelyn Merand                                  *
+ *   joc.mer@gmail.com                                                     *
+ *                                                                         *
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: simpleguesser.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2007-06-19 16:02:00 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+#ifndef SIMPLEGUESSER_H
+#define SIMPLEGUESSER_H
+
+#include <string.h>
+#include <string>
+#include <cstdlib>
+#include <vector>
+#include <guess.hxx>
+
+#define MAX_STRING_LENGTH_TO_ANALYSE 100
+
+using namespace std;
+
+/**
+@author Jocelyn Merand
+*/
+class SimpleGuesser{
+public:
+    /**inits the object with conf file "./conf.txt"*/
+    SimpleGuesser();
+
+    /** inits the object with conFile config file
+     * @param const char* confFile the string representing the config file
+     * @param const char* prefix the path where fingerprints files are stored
+     */
+    SimpleGuesser(const char* confFile, const char* prefix);
+
+    /** Compares the current Simpleguesser with an other
+     * @param SimpleGuesser& sg the other guesser to compare
+     */
+    void operator=(SimpleGuesser& sg);
+
+    /**
+     * destroy the object
+     */
+    ~SimpleGuesser();
+
+    /**
+     * Analyze a text and return the most probable languages of the text
+     * @param char* text is the text to analyze
+     * @return the list of guess
+     */
+    vector<Guess> GuessLanguage(char* text);
+
+    /**
+     * Analyze a text and return the most probable language of the text
+     * @param char* text is the text to analyze
+     * @return the guess (containing language)
+     */
+    Guess GuessPrimaryLanguage(char* text);
+
+    /**
+     * List all available languages (possibly to be in guesses)
+     * @return the list of languages
+     */
+    vector<Guess> GetAvailableLanguages();
+
+    /**
+     * List all languages (possibly in guesses or not)
+     * @return the list of languages
+     */
+    vector<Guess> GetAllManagedLanguages();
+
+    /**
+     * List all Unavailable languages (disable for any reason)
+     * @return the list of languages
+     */
+    vector<Guess> GetUnavailableLanguages();
+
+    /**
+     * Mark a language enabled
+     * @param string lang the language to enable (build like language-COUNTRY-encoding)
+     */
+    void EnableLanguage(string lang);
+
+    /**
+     * Mark a language disabled
+     * @param string lang the language to disable (build like language-COUNTRY-encoding)
+     */
+    void DisableLanguage(string lang);
+
+    /**
+     * Load a new DB of fingerprints
+     * @param const char* thePathOfConfFile self explaining
+     * @param const char* prefix is the path where the directory witch contains fingerprint files is stored
+    */
+    void SetDBPath(const char* thePathOfConfFile, const char* prefix);
+
+protected:
+
+    //Where typical fingerprints (n-gram tables) are stored
+    void* h;
+
+    //Is used to select languages into the fingerprints DB, the mask is used to indicate if we want enabled disabled or both
+    vector<Guess> GetManagedLanguages(const char mask);
+
+    //Like getManagedLanguages, this function enable or disable a language and it depends of the mask
+    void XableLanguage(string lang, char mask);
+};
+
+#endif