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| -rw-r--r-- | xmloff/inc/txtvfldi.hxx | 452 |
1 files changed, 452 insertions, 0 deletions
diff --git a/xmloff/inc/txtvfldi.hxx b/xmloff/inc/txtvfldi.hxx new file mode 100644 index 000000000..d5a4176d5 --- /dev/null +++ b/xmloff/inc/txtvfldi.hxx @@ -0,0 +1,452 @@ +/* -*- 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 . + */ + +/** @#file + * + * XML import of all variable related text fields plus database display field + */ + +#pragma once + +#include "txtfldi.hxx" +#include <com/sun/star/beans/XPropertySet.hpp> + + +/** helper class: parses value-type and associated value attributes */ +class XMLValueImportHelper final +{ + SvXMLImport& rImport; + XMLTextImportHelper& rHelper; + + OUString sValue; /// string value (only valid if bStringValueOK) + double fValue; /// double value (only valid if bFloatValueOK) + sal_Int32 nFormatKey; /// format key (only valid of bFormatOK) + OUString sFormula; /// formula string + OUString sDefault; /// default (see bStringDefault/bFormulaDef.) + bool bIsDefaultLanguage;/// format (of nFormatKey) has system language? + + bool bStringType; /// is this a string (or a float) type? + bool bFormatOK; /// have we read a style:data-style-name attr.? + bool bStringValueOK; /// have we read a string-value attr.? + bool bFormulaOK; /// have we read the formula attribute? + + const bool bSetType; /// should PrepareField set the SetExp subtype? + const bool bSetValue; /// should PrepareField set content/value? + const bool bSetStyle; /// should PrepareField set NumberFormat? + const bool bSetFormula; /// should PrepareField set Formula? + +public: + XMLValueImportHelper( + SvXMLImport& rImprt, /// XML Import + XMLTextImportHelper& rHlp, /// text import helper + bool bType, /// process type (PrepareField) + bool bStyle, /// process data style (P.F.) + bool bValue, /// process value (Prep.Field) + bool bFormula); /// process formula (Prep.F.) + + /// process attribute values + void ProcessAttribute( sal_Int32 nAttrToken, + std::string_view sAttrValue ); + + /// prepare XTextField for insertion into document + void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet); + + /// is value a string (rather than double)? + bool IsStringValue() const { return bStringType; } + + /// has format been read? + bool IsFormatOK() const { return bFormatOK; } + + void SetDefault(const OUString& sStr) { sDefault = sStr; } +}; + + +/** + * abstract parent class for all variable related fields + * - variable-set/get/decl (not -decls), + * - user-field-get/decl (not -decls), + * - sequence/-decl (not -decls), + * - expression, + * - text-input + * + * Processes the following attributes: + * - name + * - formula + * - display + * - value, value-type, data-style-name (via XMLValueImportHelper) + * - description. + * + * Each attribute has a corresponding member, a bool variable to indicate + * whether it was set or not, and a bool variable whether it should be set + * using the standard property name. + * + * bValid is set true, when name is found! + * (Most variable related fields are valid, if a name is + * found. However, some are always valid. In this case, setting bValid + * does not matter.) + */ +class XMLVarFieldImportContext : public XMLTextFieldImportContext +{ +private: + OUString sName; /// name attribute + OUString sFormula; /// formula attribute + OUString sDescription; /// description + OUString sHelp; /// help text + OUString sHint; /// hint + XMLValueImportHelper aValueHelper; /// value, value-type, and style + bool bDisplayFormula; /// display formula?(rather than value) + bool bDisplayNone; /// hide field? + + bool bFormulaOK; /// sFormula was set + bool bDescriptionOK; /// sDescription was set + bool bHelpOK; /// sHelp was set + bool bHintOK; /// sHint was set + bool bDisplayOK; /// sDisplayFormula/-None were set + + bool bSetFormula; /// set Formula property + bool bSetFormulaDefault; /// use content as default for formula + bool bSetDescription; /// set sDescription with Hint-property + bool bSetHelp; + bool bSetHint; + bool bSetVisible; /// set IsVisible + bool bSetDisplayFormula; /// set DisplayFormula (sub type???) + bool bSetPresentation; /// set presentation frm elem. content? + +public: + + + XMLVarFieldImportContext( + // for XMLTextFieldImportContext: + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp, /// text import helper + const OUString& pServiceName, /// name of SO API service + // config variables for PrepareField behavior: + bool bFormula, /// set Formula property + bool bFormulaDefault, /// use content as default for formula + bool bDescription, /// set sDescription with Hint-property + bool bHelp, + bool bHint, + bool bVisible, /// set IsVisible (display attr) + bool bDisplayFormula, /// set ??? (display attr.) + bool bType, /// set value type with ???-property + bool bStyle, /// set data style (NumberFormat-Prop.) + bool bValue, /// set value with Content/Value-Prop. + bool bPresentation); /// set presentation from elem. content + +protected: + /// process attribute values + virtual void ProcessAttribute( sal_Int32 nAttrToken, + std::string_view sAttrValue ) override; + + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference< + css::beans::XPropertySet> & xPropertySet) override; + + // various accessor methods: + const OUString& GetName() const { return sName; } + bool IsStringValue() const { return aValueHelper.IsStringValue();} +}; + + +/** import variable get fields (<text:variable-get>) */ +class XMLVariableGetFieldImportContext final : public XMLVarFieldImportContext +{ +public: + + + XMLVariableGetFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + + +private: + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference< + css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** import expression fields (<text:expression>) */ +class XMLExpressionFieldImportContext final : public XMLVarFieldImportContext +{ +public: + + XMLExpressionFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + +private: + virtual void PrepareField( + const css::uno::Reference< + css::beans::XPropertySet> & xPropertySet) override; +}; + +/*** import text input fields (<text:text-input>) */ +class XMLTextInputFieldImportContext final : public XMLVarFieldImportContext +{ +public: + + XMLTextInputFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + +private: + virtual void PrepareField( + const css::uno::Reference< + css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** + * upperclass for variable/user-set, var/user-input, and sequence fields + * inds field master of appropriate type and attaches field to it. + */ +class XMLSetVarFieldImportContext : public XMLVarFieldImportContext +{ + const VarType eFieldType; + +public: + + + XMLSetVarFieldImportContext( + // for XMLTextFieldImportContext: + SvXMLImport& rImport, /// see XMLTextFieldImportContext + XMLTextImportHelper& rHlp, /// see XMLTextFieldImportContext + const OUString& pServiceName, /// see XMLTextFieldImportContext + // for finding appropriate field master (see endFastElement()) + VarType eVarType, /// variable type + // config variables: + bool bFormula, /// see XMLTextFieldImportContext + bool bFormulaDefault, /// see XMLTextFieldImportContext + bool bDescription, /// see XMLTextFieldImportContext + bool bHelp, /// see XMLTextFieldImportContext + bool bHint, /// see XMLTextFieldImportContext + bool bVisible, /// see XMLTextFieldImportContext + bool bDisplayFormula, /// see XMLTextFieldImportContext + bool bType, /// see XMLTextFieldImportContext + bool bStyle, /// see XMLTextFieldImportContext + bool bValue, /// see XMLTextFieldImportContext + bool bPresentation); /// see XMLTextFieldImportContext + +protected: + + /// create XTextField, attach master and insert into document; + /// also calls PrepareTextField + virtual void SAL_CALL endFastElement(sal_Int32 nElement) override; + + /// find appropriate field master + bool FindFieldMaster( + css::uno::Reference< + css::beans::XPropertySet> & xMaster); +}; + + +/** import variable set fields (<text:variable-set>) */ +class XMLVariableSetFieldImportContext final : public XMLSetVarFieldImportContext +{ +public: + + XMLVariableSetFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper +\ +private: + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** variable input fields (<text:variable-input>) */ +class XMLVariableInputFieldImportContext final : public XMLSetVarFieldImportContext +{ +public: + + + XMLVariableInputFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + +private: + + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** user fields (<text:user-field-get>) */ +class XMLUserFieldImportContext final : public XMLSetVarFieldImportContext +{ + +public: + + + XMLUserFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper +}; + +/** user input fields (<text:user-field-input>) */ +class XMLUserFieldInputImportContext final : public XMLVarFieldImportContext +{ + +public: + + + XMLUserFieldInputImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + + virtual void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** sequence fields (<text:sequence>) */ +class XMLSequenceFieldImportContext final : public XMLSetVarFieldImportContext +{ + OUString sNumFormat; + OUString sNumFormatSync; + OUString sRefName; + + bool bRefNameOK; + +public: + + + XMLSequenceFieldImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// Text import helper + +private: + + /// process attribute values + virtual void ProcessAttribute( sal_Int32 nAttrToken, + std::string_view sAttrValue ) override; + + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** + * variable declaration container for all variable fields + * (variable-decls, user-field-decls, sequence-decls) + */ +class XMLVariableDeclsImportContext final : public SvXMLImportContext +{ + enum VarType eVarDeclsContextType; + XMLTextImportHelper& rImportHelper; + +public: + + XMLVariableDeclsImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp, /// text import helper + enum VarType eVarType); /// variable type + + virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override; +}; + +/** + * variable field declarations + * (variable-decl, user-field-decl, sequence-decl) + */ +class XMLVariableDeclImportContext final : public SvXMLImportContext +{ +public: + + + XMLVariableDeclImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp, /// text import helper + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList> & xAttrList,/// list of element attributes + enum VarType eVarType); /// variable type + + /// get field master for name and rename if appropriate + static bool FindFieldMaster(css::uno::Reference<css::beans::XPropertySet> & xMaster, + SvXMLImport& rImport, + XMLTextImportHelper& rHelper, + const OUString& sVarName, + enum VarType eVarType); +}; + + +/** import table formula fields (deprecated; for Writer 2.0 compatibility) */ +class XMLTableFormulaImportContext final : public XMLTextFieldImportContext +{ + XMLValueImportHelper aValueHelper; + + bool bIsShowFormula; + +public: + + XMLTableFormulaImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// text import helper + +private: + + /// process attribute values + virtual void ProcessAttribute( sal_Int32 nAttrToken, + std::string_view sAttrValue ) override; + + /// prepare XTextField for insertion into document + virtual void PrepareField( + const css::uno::Reference<css::beans::XPropertySet> & xPropertySet) override; +}; + + +/** import database display fields (<text:database-display>) */ +class XMLDatabaseDisplayImportContext final : public XMLDatabaseFieldImportContext +{ + XMLValueImportHelper aValueHelper; + + OUString sColumnName; + bool bColumnOK; + + bool bDisplay; + bool bDisplayOK; + +public: + + + XMLDatabaseDisplayImportContext( + SvXMLImport& rImport, /// XML Import + XMLTextImportHelper& rHlp); /// text import helper + +private: + + /// process attribute values + virtual void ProcessAttribute( sal_Int32 nAttrToken, + std::string_view sAttrValue ) override; + + /// create, prepare and insert database field master and database field + virtual void SAL_CALL endFastElement(sal_Int32 nElement) override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |