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Diffstat (limited to 'dbaccess/source/core/recovery/settingsimport.cxx')
| -rw-r--r-- | dbaccess/source/core/recovery/settingsimport.cxx | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/dbaccess/source/core/recovery/settingsimport.cxx b/dbaccess/source/core/recovery/settingsimport.cxx new file mode 100644 index 000000000..821dea045 --- /dev/null +++ b/dbaccess/source/core/recovery/settingsimport.cxx @@ -0,0 +1,216 @@ +/* -*- 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 . + */ + +#include "settingsimport.hxx" + +#include <tools/diagnose_ex.h> +#include <sal/log.hxx> +#include <sax/tools/converter.hxx> +#include <xmloff/xmltoken.hxx> + +namespace dbaccess +{ + + using ::com::sun::star::uno::Reference; + using ::com::sun::star::uno::Any; + using ::com::sun::star::xml::sax::XAttributeList; + + // SettingsImport + SettingsImport::SettingsImport() + { + } + + SettingsImport::~SettingsImport() + { + } + + void SettingsImport::startElement( const Reference< XAttributeList >& i_rAttributes ) + { + // find the name of the setting + if ( i_rAttributes.is() ) + { + m_sItemName = i_rAttributes->getValueByName( "config:name" ); + m_sItemType = i_rAttributes->getValueByName( "config:type" ); + } + } + + void SettingsImport::endElement() + { + } + + void SettingsImport::characters( std::u16string_view i_rCharacters ) + { + m_aCharacters.append( i_rCharacters ); + } + + void SettingsImport::split( const OUString& i_rElementName, OUString& o_rNamespace, OUString& o_rLocalName ) + { + o_rNamespace.clear(); + o_rLocalName = i_rElementName; + const sal_Int32 nSeparatorPos = i_rElementName.indexOf( ':' ); + if ( nSeparatorPos > -1 ) + { + o_rNamespace = i_rElementName.copy( 0, nSeparatorPos ); + o_rLocalName = i_rElementName.copy( nSeparatorPos + 1 ); + } + + OSL_ENSURE( o_rNamespace == "config", "SettingsImport::split: unexpected namespace!" ); + // our recovery file is kind of hand-made, so there shouldn't be anything else than "config". + // If there is, then just ignore it ... + } + + // IgnoringSettingsImport + ::rtl::Reference< SettingsImport > IgnoringSettingsImport::nextState( const OUString& ) + { + return this; + } + + // OfficeSettingsImport + OfficeSettingsImport::OfficeSettingsImport( ::comphelper::NamedValueCollection& o_rSettings ) + :m_rSettings( o_rSettings ) + { + } + + OfficeSettingsImport::~OfficeSettingsImport() + { + } + + ::rtl::Reference< SettingsImport > OfficeSettingsImport::nextState( const OUString& i_rElementName ) + { + // separate the namespace part from the element name + OUString sNamespace; + OUString sLocalName; + split( i_rElementName, sNamespace, sLocalName ); + + if ( sLocalName == "config-item-set" ) + return new ConfigItemSetImport( m_rSettings ); + + SAL_WARN( "dbaccess", "unknown (or unsupported at this place) element name '" + << i_rElementName + << "', ignoring"); + return new IgnoringSettingsImport; + } + + // ConfigItemImport + ConfigItemImport::ConfigItemImport( ::comphelper::NamedValueCollection& o_rSettings ) + :m_rSettings( o_rSettings ) + { + } + + ConfigItemImport::~ConfigItemImport() + { + } + + ::rtl::Reference< SettingsImport > ConfigItemImport::nextState( const OUString& ) + { + OSL_FAIL( "ConfigItemImport::nextState: unexpected: this class is responsible for child-less items only!" ); + return new IgnoringSettingsImport; + } + + void ConfigItemImport::endElement() + { + SettingsImport::endElement(); + + const OUString sItemName( getItemName() ); + ENSURE_OR_RETURN_VOID( !sItemName.isEmpty(), "no item name -> no item value" ); + Any aValue; + getItemValue( aValue ); + m_rSettings.put( sItemName, aValue ); + } + + void ConfigItemImport::getItemValue( css::uno::Any& o_rValue ) const + { + o_rValue.clear(); + + // the characters building up th evalue + std::u16string_view sValue = getAccumulatedCharacters(); + + const OUString& rItemType( getItemType() ); + ENSURE_OR_RETURN_VOID( !rItemType.isEmpty(), "no item type -> no item value" ); + + if ( ::xmloff::token::IsXMLToken( rItemType, ::xmloff::token::XML_INT ) ) + { + sal_Int32 nValue(0); + if (::sax::Converter::convertNumber( nValue, sValue )) + { + o_rValue <<= nValue; + } + else + { + OSL_FAIL( "ConfigItemImport::getItemValue: could not convert an int value!" ); + } + } + else if ( ::xmloff::token::IsXMLToken( rItemType, ::xmloff::token::XML_BOOLEAN ) ) + { + bool bValue(false); + if (::sax::Converter::convertBool( bValue, sValue )) + { + o_rValue <<= bValue; + } + else + { + OSL_FAIL( "ConfigItemImport::getItemValue: could not convert a boolean value!" ); + } + } + else if ( ::xmloff::token::IsXMLToken( rItemType, ::xmloff::token::XML_STRING ) ) + { + o_rValue <<= OUString(sValue); + } + else + { + SAL_WARN( "dbaccess", "ConfigItemImport::getItemValue: unsupported item type '" + << rItemType << "', ignoring"); + } + } + + // ConfigItemSetImport + ConfigItemSetImport::ConfigItemSetImport( ::comphelper::NamedValueCollection& o_rSettings ) + :ConfigItemImport( o_rSettings ) + { + } + + ConfigItemSetImport::~ConfigItemSetImport() + { + } + + ::rtl::Reference< SettingsImport > ConfigItemSetImport::nextState( const OUString& i_rElementName ) + { + // separate the namespace part from the element name + OUString sNamespace; + OUString sLocalName; + split( i_rElementName, sNamespace, sLocalName ); + + if ( sLocalName == "config-item-set" ) + return new ConfigItemSetImport( m_aChildSettings ); + if ( sLocalName == "config-item" ) + return new ConfigItemImport( m_aChildSettings ); + + SAL_WARN( "dbaccess", "unknown element name '" + << i_rElementName << "', ignoring"); + return new IgnoringSettingsImport; + } + + void ConfigItemSetImport::getItemValue( Any& o_rValue ) const + { + o_rValue <<= m_aChildSettings.getPropertyValues(); + } + +} // namespace dbaccess + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |