/* -*- 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 /** 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 & 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 () */ 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 () */ 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 () */ 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 () */ 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 & xPropertySet) override; }; /** variable input fields () */ 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 & xPropertySet) override; }; /** user fields () */ class XMLUserFieldImportContext final : public XMLSetVarFieldImportContext { public: XMLUserFieldImportContext( SvXMLImport& rImport, /// XML Import XMLTextImportHelper& rHlp); /// Text import helper }; /** user input fields () */ class XMLUserFieldInputImportContext final : public XMLVarFieldImportContext { public: XMLUserFieldInputImportContext( SvXMLImport& rImport, /// XML Import XMLTextImportHelper& rHlp); /// Text import helper virtual void PrepareField( const css::uno::Reference & xPropertySet) override; }; /** sequence fields () */ 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 & 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 & 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 & xPropertySet) override; }; /** import database display fields () */ 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: */ dataprovider'>feature/dataprovider LibreOffice 核心代码仓库文档基金会
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