src/translators/xmlstatehandler.h

0001 /***************************************************************************
0002     Copyright (C) 2008-2009 Robby Stephenson <robby@periapsis.org>
0003  ***************************************************************************/
0004
0005 /***************************************************************************
0006  *                                                                         *
0007  *   This program is free software; you can redistribute it and/or         *
0008  *   modify it under the terms of the GNU General Public License as        *
0009  *   published by the Free Software Foundation; either version 2 of        *
0010  *   the License or (at your option) version 3 or any later version        *
0011  *   accepted by the membership of KDE e.V. (or its successor approved     *
0012  *   by the membership of KDE e.V.), which shall act as a proxy            *
0013  *   defined in Section 14 of version 3 of the license.                    *
0014  *                                                                         *
0015  *   This program is distributed in the hope that it will be useful,       *
0016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0018  *   GNU General Public License for more details.                          *
0019  *                                                                         *
0020  *   You should have received a copy of the GNU General Public License     *
0021  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
0022  *                                                                         *
0023  ***************************************************************************/
0024
0025 #ifndef TELLICO_IMPORT_XMLSTATEHANDLER_H
0026 #define TELLICO_IMPORT_XMLSTATEHANDLER_H
0027
0028 #include <QXmlStreamAttributes>
0029
0030 #include "../datavectors.h"
0031
0032 namespace Tellico {
0033   namespace Import {
0034     namespace SAX {
0035
0036 class StateData {
0037 public:
0038   StateData() : syntaxVersion(0), collType(0), defaultFields(false), loadImages(false), hasImages(false), showImageLoadErrors(true) {}
0039   QString text;
0040   QString error;
0041   QString ns; // namespace
0042   QString textBuffer;
0043   uint syntaxVersion;
0044   QString collTitle;
0045   int collType;
0046   QString entryName;
0047   Data::CollPtr coll;
0048   Data::FieldList fields;
0049   Data::FieldPtr currentField;
0050   Data::EntryList entries;
0051   QString modifiedDate;
0052   FilterPtr filter;
0053   Data::BorrowerPtr borrower;
0054   bool defaultFields;
0055   bool loadImages;
0056   bool hasImages;
0057   bool showImageLoadErrors;
0058 };
0059
0060 class StateHandler {
0061 public:
0062   StateHandler(StateData* data) : d(data) {}
0063   virtual ~StateHandler() {}
0064
0065   virtual bool start(const QStringRef& nsUri, const QStringRef& localName, const QXmlStreamAttributes& attributes) = 0;
0066   virtual bool   end(const QStringRef& nsUri, const QStringRef& localName) = 0;
0067
0068   StateHandler* nextHandler(const QStringRef& nsUri, const QStringRef& localName);
0069 protected:
0070   StateData* d;
0071 private:
0072   Q_DISABLE_COPY(StateHandler)
0073   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&)  { return nullptr; }
0074 };
0075
0076 class NullHandler : public StateHandler {
0077 public:
0078   NullHandler(StateData* data) : StateHandler(data) {}
0079   virtual ~NullHandler() {}
0080
0081   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE { return true; }
0082   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE { return true; }
0083 };
0084
0085 class RootHandler : public StateHandler {
0086 public:
0087   RootHandler(StateData* data) : StateHandler(data) {}
0088   virtual ~RootHandler() {}
0089
0090   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE { return true; }
0091   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE { return true; }
0092
0093 private:
0094   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0095 };
0096
0097 class DocumentHandler : public StateHandler {
0098 public:
0099   DocumentHandler(StateData* data) : StateHandler(data) {}
0100   virtual ~DocumentHandler() {}
0101
0102   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0103   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0104
0105 private:
0106   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0107 };
0108
0109 class CollectionHandler : public StateHandler {
0110 public:
0111   CollectionHandler(StateData* data) : StateHandler(data) {}
0112   virtual ~CollectionHandler() {}
0113
0114   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0115   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0116
0117 private:
0118   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0119 };
0120
0121 class FieldsHandler : public StateHandler {
0122 public:
0123   FieldsHandler(StateData* data) : StateHandler(data) {}
0124   virtual ~FieldsHandler() {}
0125
0126   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0127   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0128
0129 private:
0130   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0131 };
0132
0133 class FieldHandler : public StateHandler {
0134 public:
0135   FieldHandler(StateData* data) : StateHandler(data) {}
0136   virtual ~FieldHandler() {}
0137
0138   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0139   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0140
0141 private:
0142   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0143 };
0144
0145 class FieldPropertyHandler : public StateHandler {
0146 public:
0147   FieldPropertyHandler(StateData* data) : StateHandler(data) {}
0148   virtual ~FieldPropertyHandler() {}
0149
0150   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0151   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0152
0153 private:
0154   QString m_propertyName;
0155 };
0156
0157 class BibtexPreambleHandler : public StateHandler {
0158 public:
0159   BibtexPreambleHandler(StateData* data) : StateHandler(data) {}
0160   virtual ~BibtexPreambleHandler() {}
0161
0162   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0163   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0164 };
0165
0166 class BibtexMacrosHandler : public StateHandler {
0167 public:
0168   BibtexMacrosHandler(StateData* data) : StateHandler(data) {}
0169   virtual ~BibtexMacrosHandler() {}
0170
0171   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0172   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0173
0174 private:
0175   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0176 };
0177
0178 class BibtexMacroHandler : public StateHandler {
0179 public:
0180   BibtexMacroHandler(StateData* data) : StateHandler(data) {}
0181   virtual ~BibtexMacroHandler() {}
0182
0183   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0184   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0185
0186 private:
0187   QString m_macroName;
0188 };
0189
0190 class EntryHandler : public StateHandler {
0191 public:
0192   EntryHandler(StateData* data) : StateHandler(data) {}
0193   virtual ~EntryHandler() {}
0194
0195   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0196   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0197
0198 private:
0199   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0200 };
0201
0202 class FieldValueContainerHandler : public StateHandler {
0203 public:
0204   FieldValueContainerHandler(StateData* data) : StateHandler(data) {}
0205   virtual ~FieldValueContainerHandler() {}
0206
0207   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0208   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0209
0210 private:
0211   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0212 };
0213
0214 class FieldValueHandler : public StateHandler {
0215 public:
0216   FieldValueHandler(StateData* data) : StateHandler(data)
0217     , m_i18n(false), m_validateISBN(false) {}
0218   virtual ~FieldValueHandler() {}
0219
0220   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0221   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0222
0223 private:
0224   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0225   bool m_i18n;
0226   bool m_validateISBN;
0227 };
0228
0229 class DateValueHandler : public StateHandler {
0230 public:
0231   DateValueHandler(StateData* data) : StateHandler(data) {}
0232   virtual ~DateValueHandler() {}
0233
0234   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0235   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0236 };
0237
0238 class TableColumnHandler : public StateHandler {
0239 public:
0240   TableColumnHandler(StateData* data) : StateHandler(data) {}
0241   virtual ~TableColumnHandler() {}
0242
0243   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0244   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0245 };
0246
0247 class ImagesHandler : public StateHandler {
0248 public:
0249   ImagesHandler(StateData* data) : StateHandler(data) {}
0250   virtual ~ImagesHandler() {}
0251
0252   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0253   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0254
0255 private:
0256   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0257 };
0258
0259 class ImageHandler : public StateHandler {
0260 public:
0261   ImageHandler(StateData* data) : StateHandler(data)
0262     , m_link(false), m_width(0), m_height(0) {}
0263   virtual ~ImageHandler() {}
0264
0265   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0266   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0267
0268 private:
0269   QString m_format;
0270   bool m_link;
0271   QString m_imageId;
0272   int m_width;
0273   int m_height;
0274 };
0275
0276 class FiltersHandler : public StateHandler {
0277 public:
0278   FiltersHandler(StateData* data) : StateHandler(data) {}
0279   virtual ~FiltersHandler() {}
0280
0281   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0282   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0283
0284 private:
0285   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0286 };
0287
0288 class FilterHandler : public StateHandler {
0289 public:
0290   FilterHandler(StateData* data) : StateHandler(data) {}
0291   virtual ~FilterHandler() {}
0292
0293   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0294   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0295
0296 private:
0297   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0298 };
0299
0300 class FilterRuleHandler : public StateHandler {
0301 public:
0302   FilterRuleHandler(StateData* data) : StateHandler(data) {}
0303   virtual ~FilterRuleHandler() {}
0304
0305   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0306   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0307 };
0308
0309 class BorrowersHandler : public StateHandler {
0310 public:
0311   BorrowersHandler(StateData* data) : StateHandler(data) {}
0312   virtual ~BorrowersHandler() {}
0313
0314   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0315   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0316
0317 private:
0318   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0319 };
0320
0321 class BorrowerHandler : public StateHandler {
0322 public:
0323   BorrowerHandler(StateData* data) : StateHandler(data) {}
0324   virtual ~BorrowerHandler() {}
0325
0326   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0327   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0328
0329 private:
0330   virtual StateHandler* nextHandlerImpl(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0331 };
0332
0333 class LoanHandler : public StateHandler {
0334 public:
0335   LoanHandler(StateData* data) : StateHandler(data)
0336     , m_id(-1), m_inCalendar(false) {}
0337   virtual ~LoanHandler() {}
0338
0339   virtual bool start(const QStringRef&, const QStringRef&, const QXmlStreamAttributes&) Q_DECL_OVERRIDE;
0340   virtual bool   end(const QStringRef&, const QStringRef&) Q_DECL_OVERRIDE;
0341
0342 private:
0343   int m_id;
0344   QString m_uid;
0345   QString m_loanDate;
0346   QString m_dueDate;
0347   bool m_inCalendar;
0348 };
0349
0350     }
0351   }
0352 }
0353 #endif