1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team.

     4 ** All rights reserved.

     5 **

     6 ** Portion Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     7 ** All rights reserved.

     8 **

     9 ** This file may be used under the terms of the GNU Lesser General Public

    10 ** License version 2.1 as published by the Free Software Foundation and

    11 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    12 ** Please review the following information to ensure the GNU Lesser General

    13 ** Public License version 2.1 requirements will be met:

    14 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    15 **

    16 ****************************************************************************/

    17 

    18 #ifndef QREADER_P_H

    19 #define QREADER_P_H

    20 

    21 //

    22 //  W A R N I N G

    23 //  -------------

    24 //

    25 // This file is not part of the Qt API. It exists for the convenience

    26 // of the help generator tools. This header file may change from version

    27 // to version without notice, or even be removed.

    28 //

    29 // We mean it.

    30 //

    31 

    32 #include "qclucene_global_p.h"

    33 

    34 #include <QtCore/QString>

    35 #include <QtCore/QSharedDataPointer>

    36 #include <QtCore/QSharedData>

    37 

    38 CL_NS_DEF(util)

    39     class Reader;

    40 CL_NS_END

    41 CL_NS_USE(util)

    42 

    43 QT_BEGIN_NAMESPACE

    44 

    45 class QCLuceneField;

    46 class QCLuceneAnalyzer;

    47 class QCLuceneDocument;

    48 class QCLuceneQueryParser;

    49 class QCLuceneStandardTokenizer;

    50 

    51 class QHELP_EXPORT QCLuceneReaderPrivate : public QSharedData

    52 {

    53 public:

    54     QCLuceneReaderPrivate();

    55     QCLuceneReaderPrivate(const QCLuceneReaderPrivate &other);

    56 

    57     ~QCLuceneReaderPrivate();

    58 

    59     Reader* reader;

    60     bool deleteCLuceneReader;

    61 

    62 private:

    63     QCLuceneReaderPrivate &operator=(const QCLuceneReaderPrivate &other);

    64 };

    65 

    66 class QHELP_EXPORT QCLuceneReader

    67 {

    68 public:

    69     QCLuceneReader();

    70     virtual ~QCLuceneReader();

    71 

    72 protected:

    73     friend class QCLuceneField;

    74     friend class QCLuceneAnalyzer;

    75     friend class QCLuceneDocument;

    76     friend class QCLuceneQueryParser;

    77     friend class QCLuceneStandardTokenizer;

    78     QSharedDataPointer<QCLuceneReaderPrivate> d;

    79 };

    80 

    81 class QCLuceneStringReader : public QCLuceneReader

    82 {

    83 public:

    84     QCLuceneStringReader(const QString &value);

    85     QCLuceneStringReader(const QString &value, qint32 length);

    86     QCLuceneStringReader(const QString &value, qint32 length, bool copyData);

    87 

    88     ~QCLuceneStringReader();

    89 

    90 private:

    91     TCHAR *string;

    92 };

    93 

    94 class QHELP_EXPORT QCLuceneFileReader : public QCLuceneReader

    95 {

    96 public:

    97     QCLuceneFileReader(const QString &path, const QString &encoding,

    98                        qint32 cacheLength = 13, qint32 cacheBuffer = 14);

    99     ~QCLuceneFileReader();

   100 };

   101 

   102 QT_END_NAMESPACE

   103 

   104 #endif  // QREADER_P_H