Mercurial > dedupe

annotate FileDBLink.hpp @ 2:2833b7f8884a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Sql backend is working. Need to get more speed on comparisson.
author Tom Fredrik Blenning Klaussen <bfg@blenning.no>
date Tue, 21 Aug 2012 14:25:33 +0200
parents aae83c0a771d
children 5e4985407feb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
1 #ifndef FILEDBLINK
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
2 #define FILEDBLINK
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
3
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
4 #include <QtCore/QDateTime>
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
5 #include <QtCore/QCryptographicHash>
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
6 #include <QtCore/QFileInfo>
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
7
1
aae83c0a771d Refactor:
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 0
diff changeset
8 class FileDBLink {
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
9 public:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
10 class DBInfo {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
11 public:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
12 DBInfo(const QString& path, qint64 size, const QDateTime& mtime, const QByteArray& hash) : path_(path),
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
13 size_(size),
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
14 mtime_(mtime),
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
15 hash_(hash)
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
16 {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
17 DBInfo() {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
18
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
19 virtual ~DBInfo() {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
20
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
21 const QString& path() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
22 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
23 return path_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
24 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
25
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
26 QString name() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
27 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
28 QFileInfo finf(path());
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
29 return finf.fileName();
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
30 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
31
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
32 quint64 size() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
33 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
34 return size_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
35 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
36
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
37 const QDateTime& mtime() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
38 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
39 return mtime_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
40 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
41
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
42 const QByteArray checksum() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
43 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
44 return hash_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
45 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
46
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
47 virtual QString serialize() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
48 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
49 QString size = QString::number(size_);
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
50 QString str = path_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
51 str += ", " + size;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
52 str += ", " + mtime_.toString();
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
53 str += ", " + hash_.toHex();
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
54 return str;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
55 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
56
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
57 private:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
58 QString path_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
59 qint64 size_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
60 QDateTime mtime_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
61 QByteArray hash_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
62 };
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
63
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
64 class ExtendedDBInfo : public DBInfo {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
65 public:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
66 ExtendedDBInfo(const DBInfo& dbinfo, const QString& closestEditPath, int editDistance) : DBInfo(dbinfo), closestEditPath_(closestEditPath), editDistance_(editDistance) {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
67 ExtendedDBInfo() {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
68
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
69 virtual ~ExtendedDBInfo() {}
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
70
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
71 virtual QString serialize() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
72 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
73 QString dist = QString::number(editDistance_);
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
74 QString str = DBInfo::serialize();
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
75 str += ", " + closestEditPath_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
76 str += ", " + dist;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
77 return str;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
78 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
79
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
80 int editDistance() const
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
81 {
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
82 return editDistance_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
83 }
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
84
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
85 private:
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
86 QString closestEditPath_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
87 int editDistance_;
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
88 };
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
89
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
90 static QSharedPointer<DBInfo> computedValue(const QSharedPointer<DBInfo>& info, const QList<QSharedPointer<DBInfo> >&);
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
91
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
92
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
93 public:
2
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
94 enum DBStatus { NONE = 0, MTIME_DIFFERENT, SAME};
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
95
1
aae83c0a771d Refactor:
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 0
diff changeset
96 virtual ~FileDBLink() {}
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
97
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
98 void updateIfModified(const QString& path);
2
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
99
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
100 virtual void addFile(const QString& path, qint64 size, const QDateTime& dtime, const QByteArray& hash) = 0;
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
101 void addFile(const QString& path, qint64 size, const QDateTime& dtime);
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
102 void addFile(const QFileInfo& fileinfo);
2
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
103
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
104 virtual void updateFile(const QString& path, qint64 size, const QDateTime& dtime, const QByteArray& hash) = 0;
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
105 void updateFile(const QString& path, qint64 size, const QDateTime& dtime);
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
106 void updateFile(const QFileInfo& fileinfo);
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
107
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
108 virtual bool exists(const QString& path) = 0;
2
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
109 virtual DBStatus existsWithMtime(const QString& path, const QDateTime& mtime) = 0;
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
110
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
111 virtual const QList<QSharedPointer<DBInfo> > values(const QString& prefix = QString() ) const = 0;
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
112 virtual const QList<QSharedPointer<DBInfo> > computedValues(const QString& prefix = QString() ) const;
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
113
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
114 enum SORTORDER { PATH, SIZE, MTIME, CHECKSUM, EDIT };
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
115
2
2833b7f8884a Sql backend is working.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 1
diff changeset
116 virtual const QList<QSharedPointer<DBInfo> > sortOn(const QString& prefix, SORTORDER order, bool extended = false);
0
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
117 };
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
118
a3834af36579 Working with memory backend.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
diff changeset
119 #endif //FILEDBLINK