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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
/***************************************************************************
* kexidbdrivermanager.cpp
* This file is part of the KDE project
* copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
***************************************************************************/
#include "kexidbdrivermanager.h"
#include "kexidbdriver.h"
#include "kexidbconnectiondata.h"
#include "kexidbfield.h"
#include "kexidbschema.h"
#include <api/exception.h>
#include <tqguardedptr.h>
#include <kdebug.h>
#include <kmimetype.h>
#include <kexidb/driver.h>
#include <kexidb/connectiondata.h>
#include <kexidb/field.h>
#include <kexidb/tableschema.h>
#include <kexidb/queryschema.h>
using namespace Kross::KexiDB;
KexiDBDriverManager::KexiDBDriverManager()
: Kross::Api::Class<KexiDBDriverManager>("DriverManager")
{
//krossdebug( TQString("Kross::KexiDB::KexiDBDriverManager::KexiDBDriverManager()") );
this->addFunction0< Kross::Api::Variant >("driverNames", this, &KexiDBDriverManager::driverNames);
this->addFunction1< KexiDBDriver, Kross::Api::Variant >("driver", this, &KexiDBDriverManager::driver);
this->addFunction1< Kross::Api::Variant, Kross::Api::Variant >("lookupByMime", this, &KexiDBDriverManager::lookupByMime);
this->addFunction1< Kross::Api::Variant, Kross::Api::Variant >("mimeForFile", this, &KexiDBDriverManager::mimeForFile);
this->addFunction0< KexiDBConnectionData >("createConnectionData", this, &KexiDBDriverManager::createConnectionData);
this->addFunction1< KexiDBConnectionData, Kross::Api::Variant >("createConnectionDataByFile", this, &KexiDBDriverManager::createConnectionDataByFile);
this->addFunction0< KexiDBField >("field", this, &KexiDBDriverManager::field);
this->addFunction1< KexiDBTableSchema, Kross::Api::Variant >("tableSchema", this, &KexiDBDriverManager::tableSchema);
this->addFunction0< KexiDBQuerySchema>("querySchema", this, &KexiDBDriverManager::querySchema);
}
KexiDBDriverManager::~KexiDBDriverManager() {
//krossdebug( TQString("Kross::KexiDB::KexiDBDriverManager::~KexiDBDriverManager()") );
}
const TQString KexiDBDriverManager::getClassName() const {
return "Kross::KexiDB::KexiDBDriverManager";
}
KexiDB::DriverManager& KexiDBDriverManager::driverManager()
{
if(m_drivermanager.error())
throw Kross::Api::Exception::Ptr( new Kross::Api::Exception(TQString("KexiDB::DriverManager error: %1").arg(m_drivermanager.errorMsg())) );
return m_drivermanager;
}
const TQStringList KexiDBDriverManager::driverNames() {
return driverManager().driverNames();
}
KexiDBDriver* KexiDBDriverManager::driver(const TQString& drivername) {
TQGuardedPtr< ::KexiDB::Driver > driver = driverManager().driver(drivername); // caching is done by the DriverManager
if(! driver) return 0;
if(driver->error()) throw Kross::Api::Exception::Ptr( new Kross::Api::Exception(TQString("KexiDB::Driver error for drivername '%1': %2").arg(drivername).arg(driver->errorMsg())) );
return new KexiDBDriver(driver);
}
const TQString KexiDBDriverManager::lookupByMime(const TQString& mimetype) {
return driverManager().lookupByMime(mimetype);
}
const TQString KexiDBDriverManager::mimeForFile(const TQString& filename) {
TQString mimename = KMimeType::findByFileContent( filename )->name();
if(mimename.isEmpty() || mimename=="application/octet-stream" || mimename=="text/plain")
mimename = KMimeType::findByURL(filename)->name();
return mimename;
}
KexiDBConnectionData* KexiDBDriverManager::createConnectionData() {
return new KexiDBConnectionData( new ::KexiDB::ConnectionData() );
}
KexiDBConnectionData* KexiDBDriverManager::createConnectionDataByFile(const TQString& filename) {
//! @todo reuse the original code!
TQString mimename = KMimeType::findByFileContent(filename)->name();
if(mimename.isEmpty() || mimename=="application/octet-stream" || mimename=="text/plain")
mimename = KMimeType::findByURL(filename)->name();
if(mimename == "application/x-kexiproject-shortcut" || mimename == "application/x-kexi-connectiondata") {
KConfig config(filename, true, false);
TQString groupkey;
TQStringList groups(config.groupList());
TQStringList::ConstIterator it, end( groups.constEnd() );
for( it = groups.constBegin(); it != end; ++it) {
if((*it).lower()!="file information") {
groupkey = *it;
break;
}
}
if(groupkey.isNull()) {
kdDebug() << "No groupkey in KexiDBDriverManager::createConnectionDataByFile filename=" << filename << endl;
return 0;
}
config.setGroup(groupkey);
//TQString type( config.readEntry("type", "database").lower() );
//bool isDatabaseShortcut = (type == "database");
::KexiDB::ConnectionData* data = new ::KexiDB::ConnectionData();
int version = config.readNumEntry("version", 2); //KexiDBShortcutFile_version
data->setFileName(TQString());
data->caption = config.readEntry("caption");
data->description = config.readEntry("comment");
TQString dbname = config.readEntry("name");
data->driverName = config.readEntry("engine");
data->hostName = config.readEntry("server");
data->port = config.readNumEntry("port", 0);
data->useLocalSocketFile = config.readBoolEntry("useLocalSocketFile", false);
data->localSocketFileName = config.readEntry("localSocketFile");
if(version >= 2 && config.hasKey("encryptedPassword")) {
data->password = config.readEntry("encryptedPassword");
uint len = data->password.length();
for (uint i=0; i<len; i++)
data->password[i] = TQChar( data->password[i].unicode() - 47 - i );
}
if(data->password.isEmpty())
data->password = config.readEntry("password");
data->savePassword = ! data->password.isEmpty();
data->userName = config.readEntry("user");
KexiDBConnectionData* c = new KexiDBConnectionData(data);
c->setDatabaseName(dbname);
return c;
}
TQString const drivername = driverManager().lookupByMime(mimename);
if(! drivername) {
kdDebug() << "No driver in KexiDBDriverManager::createConnectionDataByFile filename=" << filename << " mimename=" << mimename << endl;
return 0;
}
::KexiDB::ConnectionData* data = new ::KexiDB::ConnectionData();
data->setFileName(filename);
data->driverName = drivername;
return new KexiDBConnectionData(data);
}
KexiDBField* KexiDBDriverManager::field() {
return new KexiDBField( new ::KexiDB::Field() );
}
KexiDBTableSchema* KexiDBDriverManager::tableSchema(const TQString& tablename) {
return new KexiDBTableSchema( new ::KexiDB::TableSchema(tablename) );
}
KexiDBQuerySchema* KexiDBDriverManager::querySchema() {
return new KexiDBQuerySchema( new ::KexiDB::QuerySchema() );
}
|
