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| -rw-r--r-- | connectivity/source/inc/TDatabaseMetaDataBase.hxx | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/connectivity/source/inc/TDatabaseMetaDataBase.hxx b/connectivity/source/inc/TDatabaseMetaDataBase.hxx new file mode 100644 index 000000000..4d8c7715c --- /dev/null +++ b/connectivity/source/inc/TDatabaseMetaDataBase.hxx @@ -0,0 +1,133 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/sdbc/XDatabaseMetaData2.hpp> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/basemutex.hxx> +#include <com/sun/star/lang/XEventListener.hpp> +#include "FDatabaseMetaDataResultSet.hxx" +#include <functional> +#include <connectivity/dbtoolsdllapi.hxx> + +namespace connectivity +{ + class OOO_DLLPUBLIC_DBTOOLS ODatabaseMetaDataBase : + public cppu::BaseMutex, + public ::cppu::WeakImplHelper< css::sdbc::XDatabaseMetaData2, + css::lang::XEventListener> + { + private: + css::uno::Sequence< css::beans::PropertyValue > m_aConnectionInfo; + ::connectivity::ODatabaseMetaDataResultSet::ORows m_aTypeInfoRows; + + // cached database information + std::pair<bool,bool> m_isCatalogAtStart; + std::pair<bool,OUString> m_sCatalogSeparator; + std::pair<bool,OUString> m_sIdentifierQuoteString; + std::pair<bool,bool> m_supportsCatalogsInTableDefinitions; + std::pair<bool,bool> m_supportsSchemasInTableDefinitions; + std::pair<bool,bool> m_supportsCatalogsInDataManipulation; + std::pair<bool,bool> m_supportsSchemasInDataManipulation; + std::pair<bool,bool> m_supportsMixedCaseQuotedIdentifiers; + std::pair<bool,bool> m_supportsAlterTableWithAddColumn; + std::pair<bool,bool> m_supportsAlterTableWithDropColumn; + std::pair<bool,sal_Int32> m_MaxStatements; + std::pair<bool,sal_Int32> m_MaxTablesInSelect; + std::pair<bool,bool> m_storesMixedCaseQuotedIdentifiers; + + template <typename T> T callImplMethod(std::pair<bool,T>& _rCache,const std::function<T(ODatabaseMetaDataBase *)>& _pImplMethod) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !_rCache.first ) + { + _rCache.second = _pImplMethod(this); + _rCache.first = true; + } + return _rCache.second; + } + protected: + css::uno::Reference< css::sdbc::XConnection > m_xConnection; + css::uno::Reference< css::lang::XEventListener> m_xListenerHelper; // forward the calls from the connection to me + + virtual ~ODatabaseMetaDataBase() override; + + protected: + virtual css::uno::Reference< css::sdbc::XResultSet > impl_getTypeInfo_throw() = 0; + // cached database information + virtual OUString impl_getIdentifierQuoteString_throw( ) = 0; + virtual bool impl_isCatalogAtStart_throw( ) = 0; + virtual OUString impl_getCatalogSeparator_throw( ) = 0; + virtual bool impl_supportsCatalogsInTableDefinitions_throw( ) = 0; + virtual bool impl_supportsSchemasInTableDefinitions_throw( ) = 0; + virtual bool impl_supportsCatalogsInDataManipulation_throw( ) = 0; + virtual bool impl_supportsSchemasInDataManipulation_throw( ) = 0; + virtual bool impl_supportsMixedCaseQuotedIdentifiers_throw( ) = 0; + virtual bool impl_supportsAlterTableWithAddColumn_throw( ) = 0; + virtual bool impl_supportsAlterTableWithDropColumn_throw( ) = 0; + virtual sal_Int32 impl_getMaxStatements_throw( ) = 0; + virtual sal_Int32 impl_getMaxTablesInSelect_throw( ) = 0; + virtual bool impl_storesMixedCaseQuotedIdentifiers_throw( ) = 0; + + + public: + + ODatabaseMetaDataBase(const css::uno::Reference< css::sdbc::XConnection >& _rxConnection,const css::uno::Sequence< css::beans::PropertyValue >& _rInfo); + + // XDatabaseMetaData2 + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getConnectionInfo( ) override; + + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getTypeInfo( ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getProcedures( const css::uno::Any& catalog, const OUString& schemaPattern, const OUString& procedureNamePattern ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getProcedureColumns( const css::uno::Any& catalog, const OUString& schemaPattern, const OUString& procedureNamePattern, const OUString& columnNamePattern ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getSchemas( ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getCatalogs( ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getColumnPrivileges( const css::uno::Any& catalog, const OUString& schema, const OUString& table, const OUString& columnNamePattern ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getTablePrivileges( const css::uno::Any& catalog, const OUString& schemaPattern, const OUString& tableNamePattern ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getBestRowIdentifier( const css::uno::Any& catalog, const OUString& schema, const OUString& table, sal_Int32 scope, sal_Bool nullable ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getVersionColumns( const css::uno::Any& catalog, const OUString& schema, const OUString& table ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getPrimaryKeys( const css::uno::Any& catalog, const OUString& schema, const OUString& table ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getImportedKeys( const css::uno::Any& catalog, const OUString& schema, const OUString& table ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getExportedKeys( const css::uno::Any& catalog, const OUString& schema, const OUString& table ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getCrossReference( const css::uno::Any& primaryCatalog, const OUString& primarySchema, const OUString& primaryTable, const css::uno::Any& foreignCatalog, const OUString& foreignSchema, const OUString& foreignTable ) override; + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getIndexInfo( const css::uno::Any& catalog, const OUString& schema, const OUString& table, sal_Bool unique, sal_Bool approximate ) override; + + virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getConnection( ) override; + // cached database information + virtual OUString SAL_CALL getIdentifierQuoteString( ) override; + virtual sal_Bool SAL_CALL isCatalogAtStart( ) override; + virtual OUString SAL_CALL getCatalogSeparator( ) override; + virtual sal_Bool SAL_CALL supportsCatalogsInTableDefinitions( ) override; + virtual sal_Bool SAL_CALL supportsSchemasInTableDefinitions( ) override; + virtual sal_Bool SAL_CALL supportsCatalogsInDataManipulation( ) override; + virtual sal_Bool SAL_CALL supportsSchemasInDataManipulation( ) override; + virtual sal_Bool SAL_CALL supportsMixedCaseQuotedIdentifiers( ) override; + virtual sal_Bool SAL_CALL supportsAlterTableWithAddColumn( ) override; + virtual sal_Bool SAL_CALL supportsAlterTableWithDropColumn( ) override; + virtual sal_Int32 SAL_CALL getMaxStatements( ) override; + virtual sal_Int32 SAL_CALL getMaxTablesInSelect( ) override; + virtual sal_Bool SAL_CALL storesMixedCaseQuotedIdentifiers( ) override; + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |