-
Notifications
You must be signed in to change notification settings - Fork 0
/
connection.py
262 lines (226 loc) · 10.4 KB
/
connection.py
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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
#!
# -*- coding: utf_8 -*-
"""
╔════════════════════════════════════════════════════════════════════════════════════╗
║ ║
║ Copyright (c) 2020 https://prrvchr.github.io ║
║ ║
║ Permission is hereby granted, free of charge, to any person obtaining ║
║ a copy of this software and associated documentation files (the "Software"), ║
║ to deal in the Software without restriction, including without limitation ║
║ the rights to use, copy, modify, merge, publish, distribute, sublicense, ║
║ and/or sell copies of the Software, and to permit persons to whom the Software ║
║ is furnished to do so, subject to the following conditions: ║
║ ║
║ The above copyright notice and this permission notice shall be included in ║
║ all copies or substantial portions of the Software. ║
║ ║
║ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, ║
║ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES ║
║ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. ║
║ IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY ║
║ CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, ║
║ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE ║
║ OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ║
║ ║
╚════════════════════════════════════════════════════════════════════════════════════╝
"""
import uno
import unohelper
from com.sun.star.container import XChild
from com.sun.star.lang import XComponent
from com.sun.star.lang import XMultiServiceFactory
from com.sun.star.lang import XServiceInfo
from com.sun.star.lang import XUnoTunnel
from com.sun.star.sdb.CommandType import TABLE
from com.sun.star.sdb.CommandType import QUERY
from com.sun.star.sdb.CommandType import COMMAND
from com.sun.star.sdb import XCommandPreparation
from com.sun.star.sdb import XQueriesSupplier
from com.sun.star.sdb import XSQLQueryComposerFactory
from com.sun.star.sdb.application import XTableUIProvider
from com.sun.star.sdb.tools import XConnectionTools
from com.sun.star.sdbc import SQLException
from com.sun.star.sdbc import XConnection
from com.sun.star.sdbc import XWarningsSupplier
from com.sun.star.sdbcx import XGroupsSupplier
from com.sun.star.sdbcx import XTablesSupplier
from com.sun.star.sdbcx import XUsersSupplier
from com.sun.star.sdbcx import XViewsSupplier
from ..dbqueries import getSqlQuery
from .metadata import MetaData
from .users import Users
from .statement import Statement
from .statement import PreparedStatement
from .statement import CallableStatement
from .datasource import DataSource
from ..unotool import createService
import traceback
class Connection(unohelper.Base,
XChild,
XCommandPreparation,
XComponent,
XConnection,
XConnectionTools,
XGroupsSupplier,
XMultiServiceFactory,
XQueriesSupplier,
XServiceInfo,
XSQLQueryComposerFactory,
XTablesSupplier,
XTableUIProvider,
XUnoTunnel,
XUsersSupplier,
XViewsSupplier,
XWarningsSupplier):
def __init__(self, ctx, connection, datasource, info, url):
self._ctx = ctx
self._connection = connection
self._datasource = datasource
self._info = info
self._url = url
# TODO: We cannot use: connection.prepareStatement(sql).
# TODO: It trow a: receiver class org.hsqldb.jdbc.JDBCPreparedStatement does not implement
# TODO: The interface java.sql.CallableStatement defining the method to be called
# TODO: (org.hsqldb.jdbc.JDBCPreparedStatement is in unnamed module of loader
# TODO: java.net.URLClassLoader @4eb26a26; java.sql.CallableStatement is in module
# TODO: java.sql of loader 'platform').
# TODO: If self._patched: fallback to connection.prepareCall(sql).
self._patched = True
# XChild
def getParent(self):
# TODO: This wrapping is only there for the following lines:
return self._datasource
def setParent(self, parent):
# TODO: This wrapping is only there for the following lines:
self._datasource = parent
# XCloseable <- XConnection
def close(self):
if not self.isClosed():
self.dispose()
# XCommandPreparation
def prepareCommand(self, command, commandtype):
sql = None
if commandtype == TABLE:
sql = getSqlQuery(self._ctx, 'prepareCommand', command)
elif commandtype == QUERY:
if self.getQueries().hasByName(command):
sql = self.getQueries().getByName(command).Command
elif commandtype == COMMAND:
sql = command
if sql is None:
raise SQLException()
return self.prepareStatement(sql)
# XComponent
def dispose(self):
self._connection.dispose()
def addEventListener(self, listener):
self._connection.addEventListener(listener)
def removeEventListener(self, listener):
self._connection.removeEventListener(listener)
# XConnection
def createStatement(self):
statement = self._connection.createStatement()
return Statement(self, statement)
def prepareStatement(self, sql):
# TODO: We cannot use: connection.prepareStatement(sql).
# TODO: It trow a: java.lang.IncompatibleClassChangeError.
# TODO: If self._patched: fallback to connection.prepareCall(sql).
if self._patched:
statement = self._connection.prepareCall(sql)
else:
statement = self._connection.prepareStatement(sql)
return PreparedStatement(self, statement)
def prepareCall(self, sql):
statement = self._connection.prepareCall(sql)
return CallableStatement(self, statement)
def nativeSQL(self, sql):
return self._connection.nativeSQL(sql)
def setAutoCommit(self, auto):
self._connection.setAutoCommit(auto)
def getAutoCommit(self):
return self._connection.getAutoCommit()
def commit(self):
self._connection.commit()
def rollback(self):
self._connection.rollback()
def isClosed(self):
return self._connection.isClosed()
def getMetaData(self):
# TODO: This wrapping is only there for the following lines:
metadata = self._connection.getMetaData()
return MetaData(self, metadata, self._info, self._url)
def setReadOnly(self, readonly):
self._connection.setReadOnly(readonly)
def isReadOnly(self):
return self._connection.isReadOnly()
def setCatalog(self, catalog):
self._connection.setCatalog(catalog)
def getCatalog(self):
return self._connection.getCatalog()
def setTransactionIsolation(self, level):
self._connection.setTransactionIsolation(level)
def getTransactionIsolation(self):
return self._connection.getTransactionIsolation()
def getTypeMap(self):
return self._connection.getTypeMap()
def setTypeMap(self, typemap):
self._connection.setTypeMap(typemap)
# XConnectionTools
def createTableName(self):
return self._connection.createTableName()
def getObjectNames(self):
return self._connection.getObjectNames()
def getDataSourceMetaData(self):
return self._connection.getDataSourceMetaData()
def getFieldsByCommandDescriptor(self, commandtype, command, keep):
fields, keep = self._connection.getFieldsByCommandDescriptor(commandtype, command, keep)
return fields, keep
def getComposer(self, commandtype, command):
return self._connection.getComposer(commandtype, command)
# XGroupsSupplier
def getGroups(self):
return self._connection.getGroups()
# XMultiServiceFactory
def createInstance(self, service):
return self._connection.createInstance(service)
def createInstanceWithArguments(self, service, arguments):
return self._connection.createInstanceWithArguments(service, arguments)
def getAvailableServiceNames(self):
return self._connection.getAvailableServiceNames()
# XQueriesSupplier
def getQueries(self):
return self._connection.getQueries()
# XServiceInfo
def supportsService(self, service):
return self._connection.supportsService(service)
def getImplementationName(self):
return self._connection.getImplementationName()
def getSupportedServiceNames(self):
return self._connection.getSupportedServiceNames()
# XSQLQueryComposerFactory
def createQueryComposer(self):
return self._connection.createQueryComposer()
# XTablesSupplier
def getTables(self):
return self._connection.getTables()
# XTableUIProvider
def getTableIcon(self, tablename, colormode):
return self._connection.getTableIcon(tablename, colormode)
def getTableEditor(self, document, tablename):
return self._connection.getTableEditor(document, tablename)
# XUnoTunnel
def getSomething(self, identifier):
return self._connection.getSomething(identifier)
# XUsersSupplier
def getUsers(self):
return Users(self._ctx, self._connection)
# XViewsSupplier
def getViews(self):
return self._connection.getViews()
# XWarningsSupplier
def getWarnings(self):
warning = self._connection.getWarnings()
return warning
def clearWarnings(self):
self._connection.clearWarnings()