source: trunk/tools/assistant/lib/qhelpsearchindexreader_default_p.h@ 966

Last change on this file since 966 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 4.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the Qt Assistant of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QHELPSEARCHINDEXREADERDEFAULT_H
43#define QHELPSEARCHINDEXREADERDEFAULT_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists for the convenience
50// of the help generator tools. This header file may change from version
51// to version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "qhelpsearchindex_default_p.h"
57#include "qhelpsearchindexreader_p.h"
58
59#include <QtCore/QHash>
60#include <QtCore/QPair>
61
62QT_BEGIN_NAMESPACE
63
64namespace fulltextsearch {
65namespace std {
66
67class Reader
68{
69 typedef QList<QStringList> DocumentList;
70 typedef QHash<QString, Entry*> EntryTable;
71 typedef QPair<EntryTable, DocumentList> Index;
72 typedef QHash<QString, Index> IndexTable;
73
74public:
75 Reader();
76 ~Reader();
77
78 bool readIndex();
79 bool initCheck() const;
80 void setIndexPath(const QString &path);
81 void filterFilesForAttributes(const QStringList &attributes);
82 void setIndexFile(const QString &namespaceName, const QString &attributes);
83 bool splitSearchTerm(const QString &searchTerm, QStringList *terms,
84 QStringList *termSeq, QStringList *seqWords);
85
86 void searchInIndex(const QStringList &terms);
87 QVector<DocumentInfo> hits();
88 bool searchForPattern(const QStringList &patterns,
89 const QStringList &words, const QByteArray &data);
90
91private:
92 QVector<Document> setupDummyTerm(const QStringList &terms, const EntryTable &entryTable);
93 QStringList getWildcardTerms(const QString &term, const EntryTable &entryTable);
94 void buildMiniIndex(const QString &string);
95 void reset();
96 void cleanupIndex(EntryTable &entryTable);
97
98private:
99 uint wordNum;
100 QString indexPath;
101 QString indexFile;
102 QString documentFile;
103
104 IndexTable indexTable;
105 QList<TermInfo> termList;
106 IndexTable searchIndexTable;
107 QHash<QString, PosEntry*> miniIndex;
108};
109
110
111class QHelpSearchIndexReaderDefault : public QHelpSearchIndexReader
112{
113 Q_OBJECT
114
115public:
116 QHelpSearchIndexReaderDefault();
117 ~QHelpSearchIndexReaderDefault();
118
119private:
120 void run();
121
122private:
123 Reader m_reader;
124};
125
126} // namespace std
127} // namespace fulltextsearch
128
129QT_END_NAMESPACE
130
131#endif // QHELPSEARCHINDEXREADERDEFAULT_H
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