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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef SW_DBFLD_HXX
20 : #define SW_DBFLD_HXX
21 :
22 : #include "swdllapi.h"
23 : #include "fldbas.hxx"
24 : #include "swdbdata.hxx"
25 :
26 : class SwDoc;
27 : class SwTxtFld;
28 : class SwFrm;
29 :
30 : /*--------------------------------------------------------------------
31 : Database field.
32 : --------------------------------------------------------------------*/
33 :
34 : class SW_DLLPUBLIC SwDBFieldType : public SwValueFieldType
35 : {
36 : SwDBData aDBData; //
37 : OUString sName; ///< only used in ::GetName() !
38 : String sColumn;
39 : long nRefCnt;
40 :
41 : public:
42 :
43 : SwDBFieldType(SwDoc* pDocPtr, const String& rColumnName, const SwDBData& rDBData);
44 : ~SwDBFieldType();
45 :
46 : virtual const OUString& GetName() const;
47 : virtual SwFieldType* Copy() const;
48 :
49 23 : inline void AddRef() { nRefCnt++; }
50 : void ReleaseRef();
51 :
52 31 : const String& GetColumnName() const {return sColumn;}
53 0 : const SwDBData& GetDBData() const {return aDBData;}
54 :
55 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
56 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
57 : };
58 :
59 : /*--------------------------------------------------------------------
60 : Classes derived from SwFields. They overlay the expand-function.
61 : Content is formated according to the format (if available).
62 : --------------------------------------------------------------------*/
63 :
64 : class SW_DLLPUBLIC SwDBField : public SwValueField
65 : {
66 : OUString aContent;
67 : OUString sFieldCode; ///< contains Word's field code
68 : sal_uInt16 nSubType;
69 : bool bIsInBodyTxt : 1;
70 : bool bValidValue : 1;
71 : bool bInitialized : 1;
72 :
73 : virtual String Expand() const;
74 : virtual SwField* Copy() const;
75 :
76 : public:
77 : SwDBField(SwDBFieldType*, sal_uLong nFmt = 0);
78 : virtual ~SwDBField();
79 :
80 : virtual SwFieldType* ChgTyp( SwFieldType* );
81 :
82 : /// Current text.
83 : inline void SetExpansion(const String& rStr);
84 :
85 : virtual sal_uInt16 GetSubType() const;
86 : virtual void SetSubType(sal_uInt16 nType);
87 :
88 : virtual String GetFieldName() const;
89 :
90 : /// For calculations in expressions.
91 : void ChgValue( double d, bool bVal );
92 :
93 : /// Get the evaluation via DBMgr string.
94 : void Evaluate();
95 :
96 : /// Evaluation for header and footer.
97 : void ChangeExpansion( const SwFrm*, const SwTxtFld* );
98 : void InitContent();
99 : void InitContent(const String& rExpansion);
100 :
101 : inline void ChgBodyTxtFlag( bool bIsInBody );
102 :
103 22 : inline bool IsInitialized() const { return bInitialized; }
104 0 : inline void ClearInitialized() { bInitialized = false; }
105 0 : inline void SetInitialized() { bInitialized = true; }
106 :
107 : /// Get name.
108 : virtual const OUString& GetPar1() const;
109 :
110 : /// access to the command string
111 : const OUString& GetFieldCode() const { return sFieldCode;}
112 0 : void SetFieldCode(const OUString& rStr) { sFieldCode = rStr; }
113 :
114 : /// DBName
115 0 : inline const SwDBData& GetDBData() const { return ((SwDBFieldType*)GetTyp())->GetDBData(); }
116 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
117 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
118 : };
119 :
120 3 : inline void SwDBField::SetExpansion(const String& rStr)
121 3 : { aContent = rStr; }
122 :
123 : /// set from UpdateExpFlds (the Node-Position is known there)
124 5 : inline void SwDBField::ChgBodyTxtFlag( bool bIsInBody )
125 5 : { bIsInBodyTxt = bIsInBody; }
126 :
127 : /*--------------------------------------------------------------------
128 : Base class for all other database fields.
129 : --------------------------------------------------------------------*/
130 :
131 0 : class SW_DLLPUBLIC SwDBNameInfField : public SwField
132 : {
133 : SwDBData aDBData;
134 : sal_uInt16 nSubType;
135 :
136 : protected:
137 0 : const SwDBData& GetDBData() const {return aDBData;}
138 0 : SwDBData& GetDBData() {return aDBData;}
139 :
140 : SwDBNameInfField(SwFieldType* pTyp, const SwDBData& rDBData, sal_uLong nFmt = 0);
141 :
142 : public:
143 : /// DBName
144 0 : inline const SwDBData& GetRealDBData() { return aDBData; }
145 :
146 : SwDBData GetDBData(SwDoc* pDoc);
147 : void SetDBData(const SwDBData& rDBData);
148 :
149 : virtual String GetFieldName() const;
150 :
151 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
152 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
153 : virtual sal_uInt16 GetSubType() const;
154 : virtual void SetSubType(sal_uInt16 nType);
155 : };
156 :
157 : /*--------------------------------------------------------------------
158 : Database field next record.
159 : --------------------------------------------------------------------*/
160 :
161 1790 : class SW_DLLPUBLIC SwDBNextSetFieldType : public SwFieldType
162 : {
163 : public:
164 : SwDBNextSetFieldType();
165 :
166 : virtual SwFieldType* Copy() const;
167 : };
168 :
169 : /*--------------------------------------------------------------------
170 : Next data record with condition.
171 : --------------------------------------------------------------------*/
172 :
173 0 : class SW_DLLPUBLIC SwDBNextSetField : public SwDBNameInfField
174 : {
175 : OUString aCond;
176 : bool bCondValid;
177 :
178 : public:
179 : SwDBNextSetField( SwDBNextSetFieldType*,
180 : const String& rCond, const String& rDummy, const SwDBData& rDBData);
181 :
182 : virtual String Expand() const;
183 : virtual SwField* Copy() const;
184 :
185 : void Evaluate(SwDoc*);
186 : inline void SetCondValid(bool bCond);
187 : inline bool IsCondValid() const;
188 :
189 : // Condition
190 : virtual const OUString& GetPar1() const;
191 : virtual void SetPar1(const OUString& rStr);
192 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
193 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
194 : };
195 :
196 0 : inline bool SwDBNextSetField::IsCondValid() const
197 0 : { return bCondValid; }
198 :
199 0 : inline void SwDBNextSetField::SetCondValid(bool bCond)
200 0 : { bCondValid = bCond; }
201 :
202 : /*--------------------------------------------------------------------
203 : Database field next record.
204 : --------------------------------------------------------------------*/
205 :
206 1790 : class SwDBNumSetFieldType : public SwFieldType
207 : {
208 : public:
209 : SwDBNumSetFieldType();
210 :
211 : virtual SwFieldType* Copy() const;
212 : };
213 :
214 : /*--------------------------------------------------------------------
215 : Data record with number xxx.
216 : Number is in nFormat (bit of a misuse!)
217 : --------------------------------------------------------------------*/
218 :
219 0 : class SwDBNumSetField : public SwDBNameInfField
220 : {
221 : OUString aCond;
222 : String aPar2;
223 : bool bCondValid;
224 :
225 : public:
226 : SwDBNumSetField(SwDBNumSetFieldType*, const String& rCond, const String& rDBNum, const SwDBData& rDBData);
227 :
228 : virtual String Expand() const;
229 : virtual SwField* Copy() const;
230 :
231 : inline bool IsCondValid() const;
232 : inline void SetCondValid(bool bCond);
233 : void Evaluate(SwDoc*);
234 :
235 : // Condition
236 : virtual const OUString& GetPar1() const;
237 : virtual void SetPar1(const OUString& rStr);
238 :
239 : // Number of data record.
240 : virtual OUString GetPar2() const;
241 : virtual void SetPar2(const OUString& rStr);
242 :
243 : // Number of data record is in nFormat!!
244 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
245 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
246 : };
247 :
248 0 : inline bool SwDBNumSetField::IsCondValid() const
249 0 : { return bCondValid; }
250 :
251 0 : inline void SwDBNumSetField::SetCondValid(bool bCond)
252 0 : { bCondValid = bCond; }
253 :
254 : /*--------------------------------------------------------------------
255 : Database name.
256 : --------------------------------------------------------------------*/
257 :
258 1790 : class SwDBNameFieldType : public SwFieldType
259 : {
260 : SwDoc *pDoc;
261 : public:
262 : SwDBNameFieldType(SwDoc*);
263 :
264 : String Expand(sal_uLong) const;
265 : virtual SwFieldType* Copy() const;
266 : };
267 :
268 : /*--------------------------------------------------------------------
269 : Database field.
270 : --------------------------------------------------------------------*/
271 :
272 0 : class SW_DLLPUBLIC SwDBNameField : public SwDBNameInfField
273 : {
274 : public:
275 : SwDBNameField(SwDBNameFieldType*, const SwDBData& rDBData, sal_uLong nFmt = 0);
276 :
277 : virtual String Expand() const;
278 : virtual SwField* Copy() const;
279 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
280 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
281 : };
282 :
283 : /*--------------------------------------------------------------------
284 : Number of data record.
285 : --------------------------------------------------------------------*/
286 :
287 1790 : class SW_DLLPUBLIC SwDBSetNumberFieldType : public SwFieldType
288 : {
289 : public:
290 : SwDBSetNumberFieldType();
291 :
292 : virtual SwFieldType* Copy() const;
293 : };
294 :
295 : /*--------------------------------------------------------------------
296 : Database field.
297 : --------------------------------------------------------------------*/
298 :
299 0 : class SW_DLLPUBLIC SwDBSetNumberField : public SwDBNameInfField
300 : {
301 : long nNumber;
302 :
303 : public:
304 : SwDBSetNumberField(SwDBSetNumberFieldType*, const SwDBData& rDBData, sal_uLong nFmt = 0);
305 :
306 : virtual String Expand() const;
307 : virtual SwField* Copy() const;
308 : void Evaluate(SwDoc*);
309 :
310 : inline long GetSetNumber() const;
311 : inline void SetSetNumber(long nNum);
312 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
313 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
314 : };
315 :
316 0 : inline long SwDBSetNumberField::GetSetNumber() const
317 0 : { return nNumber; }
318 :
319 0 : inline void SwDBSetNumberField::SetSetNumber(long nNum)
320 0 : { nNumber = nNum; }
321 :
322 : #endif // SW_DBFLD_HXX
323 :
324 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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