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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef XMLOFF_FORMS_FORMCELLBINDING
#define XMLOFF_FORMS_FORMCELLBINDING
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/table/CellAddress.hpp>
#include <com/sun/star/table/CellRangeAddress.hpp>
#include <com/sun/star/form/binding/XValueBinding.hpp>
#include <com/sun/star/form/binding/XListEntrySource.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/frame/XModel.hpp>
//............................................................................
namespace xmloff
{
//............................................................................
//========================================================================
//= FormCellBindingHelper
//========================================================================
/** encapsulates functionality related to binding a form control to a spreadsheet cell
*/
class FormCellBindingHelper
{
protected:
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
m_xControlModel; // the model we work for
::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument >
m_xDocument; // the document where the model lives
public:
/** determines whether the given control model lives in a spreadsheet document
<p>If this method returns <FALSE/>, you cannot instantiate a CellBindingHelper with
this model, since then no of it's functionality will be available.</p>
*/
static sal_Bool livesInSpreadsheetDocument(
const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxControlModel
);
/** ctor
@param _rxControlModel
the control model which is or will be bound
@param _rxDocument
the document. If this is <NULL/>, the document will be obtained from the model
itself by walkong up the chain of its ancestors.<br/>
This parameter can be used if the control model is not (yet) part of a document
model.
*/
FormCellBindingHelper(
const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxControlModel,
const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& _rxDocument
);
public:
/** gets a cell binding for the given address
@precond
isCellBindingAllowed returns <TRUE/>
*/
::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >
createCellBindingFromStringAddress(
const ::rtl::OUString& _rAddress,
bool _bUseIntegerBinding
) const;
/** gets a cell range list source binding for the given address
*/
::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >
createCellListSourceFromStringAddress( const ::rtl::OUString& _rAddress ) const;
/** creates a string representation for the given value binding's address
<p>If the sheet of the bound cell is the same as the sheet which our control belongs
to, then the sheet name is omitted in the resulting string representation.</p>
@precond
The binding is a valid cell binding, or <NULL/>
@see isCellBinding
*/
::rtl::OUString getStringAddressFromCellBinding(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >& _rxBinding
) const;
/** creates a string representation for the given list source's range address
<p>If the sheet of the cell range which acts as list source is the same as the
sheet which our control belongs to, then the sheet name is omitted in the
resulting string representation.</p>
@precond
The object is a valid cell range list source, or <NULL/>
@see isCellRangeListSource
*/
::rtl::OUString getStringAddressFromCellListSource(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >& _rxSource
) const;
/** returns the current binding of our control model, if any.
*/
::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >
getCurrentBinding( ) const;
/** returns the current external list source of the control model, if any
*/
::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >
getCurrentListSource( ) const;
/** sets a new binding for our control model
@precond
the control model is bindable (which is implied by <member>isCellBindingAllowed</member>
returning <TRUE/>)
*/
void setBinding(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >& _rxBinding
);
/** sets a list source for our control model
@precond
the control model is a list sink (which is implied by <member>isListCellRangeAllowed</member>
returning <TRUE/>)
*/
void setListSource(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >& _rxSource
);
/** checks whether it's possible to bind the control model to a spreadsheet cell
*/
bool isCellBindingAllowed( ) const;
/** checks whether within the given document, it's possible to bind control models to spreadsheet cells
*/
static bool isCellBindingAllowed(
const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& _rxDocument
);
/** checks whether it's possible to bind the control model to a range of spreadsheet cells
supplying the list entries
*/
bool isListCellRangeAllowed( ) const;
/** checks whether within the given document, it's possible to bind the control model to a range of
spreadsheet cells supplying the list entries
*/
static bool isListCellRangeAllowed(
const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& _rxDocument
);
/** checks whether a given binding is a spreadsheet cell binding
*/
bool isCellBinding(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >& _rxBinding
) const;
/** checks whether a given binding is a spreadsheet cell binding, exchanging
integer values
*/
bool isCellIntegerBinding(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >& _rxBinding
) const;
/** checks whether a given list source is a spreadsheet cell list source
*/
bool isCellRangeListSource(
const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >& _rxSource
) const;
protected:
/** creates an address object from a string representation of a cell address
*/
bool convertStringAddress(
const ::rtl::OUString& _rAddressDescription,
::com::sun::star::table::CellAddress& /* [out] */ _rAddress,
sal_Int16 _nAssumeSheet = -1
) const;
/** creates an address range object from a string representation of a cell range address
*/
bool convertStringAddress(
const ::rtl::OUString& _rAddressDescription,
::com::sun::star::table::CellRangeAddress& /* [out] */ _rAddress
) const;
/** determines if our document is a spreadsheet document, *and* can supply
the given service
*/
bool isSpreadsheetDocumentWhichSupplies( const ::rtl::OUString& _rService ) const SAL_THROW(());
/** determines if our document is a spreadsheet document, *and* can supply
the given service
*/
static bool isSpreadsheetDocumentWhichSupplies(
const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument >& _rxDocument,
const ::rtl::OUString& _rService
) SAL_THROW(());
/** checkes whether a given component supports a given servive
*/
bool doesComponentSupport(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxComponent,
const ::rtl::OUString& _rService
) const;
/** uses the document (it's factory interface, respectively) to create a component instance
@param _rService
the service name
@param _rArgumentName
the name of the single argument to pass during creation. May be empty, in this case
no arguments are passed
@param _rArgumentValue
the value of the instantiation argument. Not evaluated if <arg>_rArgumentName</arg>
is empty.
*/
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
createDocumentDependentInstance(
const ::rtl::OUString& _rService,
const ::rtl::OUString& _rArgumentName,
const ::com::sun::star::uno::Any& _rArgumentValue
) const;
/** converts an address representation into another one
@param _rInputProperty
the input property name for the conversion service
@param _rInputValue
the input property value for the conversion service
@param _rOutputProperty
the output property name for the conversion service
@param _rOutputValue
the output property value for the conversion service
@param _bIsRange
if <TRUE/>, the RangeAddressConversion service will be used, else
the AddressConversion service
@return
<TRUE/> if any only if the conversion was successfull
@see com::sun::star::table::CellAddressConversion
@see com::sun::star::table::CellRangeAddressConversion
*/
bool doConvertAddressRepresentations(
const ::rtl::OUString& _rInputProperty,
const ::com::sun::star::uno::Any& _rInputValue,
const ::rtl::OUString& _rOutputProperty,
::com::sun::star::uno::Any& _rOutputValue,
bool _bIsRange
) const SAL_THROW(());
};
//............................................................................
} // namespace xmloff
//............................................................................
#endif // XMLOFF_FORMS_FORMCELLBINDING
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
