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
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "EditBase.hxx"
#include "property.hxx"
#include "property.hrc"
#include "services.hxx"
#include <tools/debug.hxx>
#include <comphelper/basicio.hxx>
#include <cppuhelper/queryinterface.hxx>
#include "frm_resource.hxx"
#include "frm_resource.hrc"
//.........................................................................
namespace frm
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
const sal_uInt16 DEFAULT_LONG = 0x0001;
const sal_uInt16 DEFAULT_DOUBLE = 0x0002;
const sal_uInt16 FILTERPROPOSAL = 0x0004;
DBG_NAME( OEditBaseModel )
//------------------------------------------------------------------
OEditBaseModel::OEditBaseModel( const Reference< XMultiServiceFactory >& _rxFactory, const OUString& rUnoControlModelName,
const OUString& rDefault, const sal_Bool _bSupportExternalBinding, const sal_Bool _bSupportsValidation )
:OBoundControlModel( _rxFactory, rUnoControlModelName, rDefault, sal_True, _bSupportExternalBinding, _bSupportsValidation )
,m_nLastReadVersion(0)
,m_bEmptyIsNull(sal_True)
,m_bFilterProposal(sal_False)
{
DBG_CTOR( OEditBaseModel, NULL );
}
//------------------------------------------------------------------
OEditBaseModel::OEditBaseModel( const OEditBaseModel* _pOriginal, const Reference< XMultiServiceFactory >& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
,m_nLastReadVersion(0)
{
DBG_CTOR( OEditBaseModel, NULL );
m_bFilterProposal = _pOriginal->m_bFilterProposal;
m_bEmptyIsNull = _pOriginal->m_bEmptyIsNull;
m_aDefault = _pOriginal->m_aDefault;
m_aDefaultText = _pOriginal->m_aDefaultText;
}
//------------------------------------------------------------------
OEditBaseModel::~OEditBaseModel( )
{
DBG_DTOR( OEditBaseModel, NULL );
}
// XPersist
//------------------------------------------------------------------------------
void OEditBaseModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
OBoundControlModel::write(_rxOutStream);
// Version
sal_uInt16 nVersionId = 0x0005;
DBG_ASSERT((getPersistenceFlags() & ~PF_SPECIAL_FLAGS) == 0,
"OEditBaseModel::write : invalid special version flags !");
// please don't use other flags, older versions can't interpret them !
nVersionId |= getPersistenceFlags();
_rxOutStream->writeShort(nVersionId);
// Name
_rxOutStream->writeShort(0); // obsolete
_rxOutStream << m_aDefaultText;
// Masking for any
sal_uInt16 nAnyMask = 0;
if (m_aDefault.getValueType().getTypeClass() == TypeClass_LONG)
nAnyMask |= DEFAULT_LONG;
else if (m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE)
nAnyMask |= DEFAULT_DOUBLE;
if (m_bFilterProposal) // Don't save a value, because it's boolean
nAnyMask |= FILTERPROPOSAL;
_rxOutStream->writeBoolean(m_bEmptyIsNull);
_rxOutStream->writeShort(nAnyMask);
if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
_rxOutStream->writeLong(getINT32(m_aDefault));
else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
_rxOutStream->writeDouble(getDouble(m_aDefault));
// since version 5 we write the help text
writeHelpTextCompatibly(_rxOutStream);
// (that's potentially bad : at the time I added the above line we had two derived classes : OEditModel and
// OFormattedModel. The first one does not have an own version handling, so it can't write the help text itself,
// the second one does it's own writing (reading) after calling our method, so normally we shouldn't write any
// additional members as this is not compatible to older office versions.
// We decided to place the writing of the help text here as it seems the less worse alternative. There is no delivered
// office version including formatted controls (and thus the OFormattedModel), and the OFormattedModel::read seems
// robust against this change (as it will read a wrong and unknown file version and thus set it's members to defaults).
if ((nVersionId & PF_HANDLE_COMMON_PROPS) != 0)
writeCommonEditProperties(_rxOutStream);
// !!! properties common to all OEditBaseModel derived classes should be written in writeCommonEditProperties !!!
}
//------------------------------------------------------------------------------
sal_uInt16 OEditBaseModel::getPersistenceFlags() const
{
return PF_HANDLE_COMMON_PROPS;
}
//------------------------------------------------------------------------------
void OEditBaseModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
OBoundControlModel::read(_rxInStream);
::osl::MutexGuard aGuard(m_aMutex);
// Version's own version number
sal_uInt16 nVersion = _rxInStream->readShort();
m_nLastReadVersion = nVersion;
sal_Bool bHandleCommonProps = (nVersion & PF_HANDLE_COMMON_PROPS) != 0;
nVersion = nVersion & ~PF_SPECIAL_FLAGS;
// obsolete
_rxInStream->readShort();
_rxInStream >> m_aDefaultText;
if (nVersion >= 0x0003)
{
m_bEmptyIsNull = _rxInStream->readBoolean();
sal_uInt16 nAnyMask = _rxInStream->readShort();
if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
{
sal_Int32 nValue = _rxInStream->readLong();
m_aDefault <<= (sal_Int32)nValue;
}
else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
{
double fValue = _rxInStream->readDouble();
m_aDefault <<= (double)fValue;
}
if ((nAnyMask & FILTERPROPOSAL) == FILTERPROPOSAL)
m_bFilterProposal = sal_True;
}
if (nVersion > 4)
readHelpTextCompatibly(_rxInStream);
if (bHandleCommonProps)
readCommonEditProperties(_rxInStream);
// After reading, display default values
if ( !getControlSource().isEmpty() )
// (not if we don't have a control source - the "State" property acts like it is persistent, then)
resetNoBroadcast();
};
//------------------------------------------------------------------------------
void OEditBaseModel::defaultCommonEditProperties()
{
OBoundControlModel::defaultCommonProperties();
// no own common properties at the moment
}
//------------------------------------------------------------------------------
void OEditBaseModel::readCommonEditProperties(const Reference<XObjectInputStream>& _rxInStream)
{
sal_Int32 nLen = _rxInStream->readLong();
Reference<XMarkableStream> xMark(_rxInStream, UNO_QUERY);
DBG_ASSERT(xMark.is(), "OBoundControlModel::readCommonProperties : can only work with markable streams !");
sal_Int32 nMark = xMark->createMark();
// read properties common to all OBoundControlModels
OBoundControlModel::readCommonProperties(_rxInStream);
// read properties common to all OEditBaseModels
// skip the remaining bytes
xMark->jumpToMark(nMark);
_rxInStream->skipBytes(nLen);
xMark->deleteMark(nMark);
}
//------------------------------------------------------------------------------
void OEditBaseModel::writeCommonEditProperties(const Reference<XObjectOutputStream>& _rxOutStream)
{
Reference<XMarkableStream> xMark(_rxOutStream, UNO_QUERY);
DBG_ASSERT(xMark.is(), "OEditBaseModel::writeCommonProperties : can only work with markable streams !");
sal_Int32 nMark = xMark->createMark();
// a placeholder where we will write the overall length (later in this method)
sal_Int32 nLen = 0;
_rxOutStream->writeLong(nLen);
// write properties common to all OBoundControlModels
OBoundControlModel::writeCommonProperties(_rxOutStream);
// write properties common to all OEditBaseModels
// close the block - write the correct length at the beginning
nLen = xMark->offsetToMark(nMark) - sizeof(nLen);
xMark->jumpToMark(nMark);
_rxOutStream->writeLong(nLen);
xMark->jumpToFurthest();
xMark->deleteMark(nMark);
}
//------------------------------------------------------------------------------
void OEditBaseModel::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
rValue <<= (sal_Bool)m_bEmptyIsNull;
break;
case PROPERTY_ID_FILTERPROPOSAL:
rValue <<= (sal_Bool)m_bFilterProposal;
break;
case PROPERTY_ID_DEFAULT_TEXT:
rValue <<= m_aDefaultText;
break;
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
rValue = m_aDefault;
break;
default:
OBoundControlModel::getFastPropertyValue(rValue, nHandle);
}
}
//------------------------------------------------------------------------------
sal_Bool OEditBaseModel::convertFastPropertyValue( Any& rConvertedValue, Any& rOldValue,
sal_Int32 nHandle, const Any& rValue ) throw( IllegalArgumentException )
{
sal_Bool bModified(sal_False);
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bEmptyIsNull);
break;
case PROPERTY_ID_FILTERPROPOSAL:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bFilterProposal);
break;
case PROPERTY_ID_DEFAULT_TEXT:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefaultText);
break;
case PROPERTY_ID_DEFAULT_VALUE:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const double*)0));
break;
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const sal_Int32*)0));
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue(
rConvertedValue,
rOldValue,
nHandle,
rValue);
}
return bModified;
}
//------------------------------------------------------------------------------
void OEditBaseModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw ( ::com::sun::star::uno::Exception)
{
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
m_bEmptyIsNull = getBOOL(rValue);
break;
case PROPERTY_ID_FILTERPROPOSAL:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
m_bFilterProposal = getBOOL(rValue);
break;
// Changing the default values causes a reset
case PROPERTY_ID_DEFAULT_TEXT:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "invalid type" );
rValue >>= m_aDefaultText;
resetNoBroadcast();
break;
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
m_aDefault = rValue;
resetNoBroadcast();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue );
}
}
// XPropertyState
//------------------------------------------------------------------------------
Any OEditBaseModel::getPropertyDefaultByHandle( sal_Int32 nHandle ) const
{
switch (nHandle)
{
case PROPERTY_ID_DEFAULT_TEXT:
return makeAny(OUString());
case PROPERTY_ID_FILTERPROPOSAL:
return Any(makeAny((sal_Bool)sal_False));
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
return Any();
default:
return OBoundControlModel::getPropertyDefaultByHandle(nHandle);
}
}
//.........................................................................
}
//.........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
