dbaccess/source/core/recovery/settingsimport.hxx

   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
  20 #ifndef INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_SETTINGSIMPORT_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_SETTINGSIMPORT_HXX
  22
  23 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  24
  25 #include <comphelper/namedvaluecollection.hxx>
  26 #include <rtl/ref.hxx>
  27 #include <rtl/ustrbuf.hxx>
  28 #include <salhelper/simplereferenceobject.hxx>
  29
  30 namespace dbaccess
  31 {
  32
  33     // SettingsImport
  34     /** a simplified version of xmloff/DocumentSettingsContext
  35
  36         It would be nice if the DocumentSettingsContext would not be that tightly interwoven with the SvXMLImport
  37         class, so we could re-use it here ...
  38     */
  39     class SettingsImport : public salhelper::SimpleReferenceObject
  40     {
  41     public:
  42         SettingsImport();
  43
  44         // own overridables
  45         virtual ::rtl::Reference< SettingsImport >  nextState(
  46             const OUString& i_rElementName
  47         ) = 0;
  48         void startElement(
  49             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& i_rAttributes
  50         );
  51         virtual void endElement();
  52         void characters( const OUString& i_rCharacters );
  53
  54     protected:
  55         virtual ~SettingsImport();
  56
  57     protected:
  58         static void split( const OUString& i_rElementName, OUString& o_rNamespace, OUString& o_rLocalName );
  59
  60     protected:
  61         const OUString&          getItemName() const                 { return m_sItemName; }
  62         const OUString&          getItemType() const                 { return m_sItemType; }
  63         const OUStringBuffer&    getAccumulatedCharacters() const    { return m_aCharacters; }
  64
  65     private:
  66         // value of the config:name attribute, if any
  67         OUString         m_sItemName;
  68         // value of the config:type attribute, if any
  69         OUString         m_sItemType;
  70         // accumulated characters, if any
  71         OUStringBuffer   m_aCharacters;
  72     };
  73
  74     // IgnoringSettingsImport
  75     class IgnoringSettingsImport : public SettingsImport
  76     {
  77     public:
  78         IgnoringSettingsImport()
  79         {
  80         }
  81
  82         // SettingsImport overridables
  83         virtual ::rtl::Reference< SettingsImport >  nextState(
  84             const OUString& i_rElementName
  85         ) SAL_OVERRIDE;
  86
  87     private:
  88         virtual ~IgnoringSettingsImport()
  89         {
  90         }
  91     };
  92
  93     // OfficeSettingsImport
  94     class OfficeSettingsImport : public SettingsImport
  95     {
  96     public:
  97         OfficeSettingsImport( ::comphelper::NamedValueCollection& o_rSettings );
  98
  99         // SettingsImport overridables
 100         virtual ::rtl::Reference< SettingsImport >  nextState(
 101             const OUString& i_rElementName
 102         ) SAL_OVERRIDE;
 103
 104     protected:
 105         virtual ~OfficeSettingsImport();
 106
 107     private:
 108         // the settings collection to which |this| will contribute a single setting
 109         ::comphelper::NamedValueCollection& m_rSettings;
 110     };
 111
 112     // ConfigItemSetImport
 113     class ConfigItemImport : public SettingsImport
 114     {
 115     public:
 116         ConfigItemImport( ::comphelper::NamedValueCollection& o_rSettings );
 117
 118     protected:
 119         virtual ~ConfigItemImport();
 120
 121     public:
 122         // SettingsImport overridables
 123         virtual ::rtl::Reference< SettingsImport >  nextState(
 124             const OUString& i_rElementName
 125         ) SAL_OVERRIDE;
 126         virtual void endElement() SAL_OVERRIDE;
 127
 128     protected:
 129         // own overridables
 130         /// retrieves the value represented by the element
 131         virtual void getItemValue( ::com::sun::star::uno::Any& o_rValue ) const;
 132
 133     private:
 134         // the settings collection to which |this| will contribute a single setting
 135         ::comphelper::NamedValueCollection& m_rSettings;
 136     };
 137
 138     // ConfigItemSetImport
 139     class ConfigItemSetImport : public ConfigItemImport
 140     {
 141     public:
 142         ConfigItemSetImport( ::comphelper::NamedValueCollection& o_rSettings );
 143
 144     protected:
 145         virtual ~ConfigItemSetImport();
 146
 147     public:
 148         // SettingsImport overridables
 149         virtual ::rtl::Reference< SettingsImport >  nextState(
 150             const OUString& i_rElementName
 151         ) SAL_OVERRIDE;
 152
 153     protected:
 154         // ConfigItemImport overridables
 155         virtual void getItemValue( ::com::sun::star::uno::Any& o_rValue ) const SAL_OVERRIDE;
 156
 157     private:
 158         /// the settings represented by our child elements
 159         ::comphelper::NamedValueCollection  m_aChildSettings;
 160     };
 161
 162 } // namespace dbaccess
 163
 164 #endif // INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_SETTINGSIMPORT_HXX
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */