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-rw-r--r-- | dbaccess/source/ui/inc/defaultobjectnamecheck.hxx | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/dbaccess/source/ui/inc/defaultobjectnamecheck.hxx b/dbaccess/source/ui/inc/defaultobjectnamecheck.hxx new file mode 100644 index 000000000..e86f2575c --- /dev/null +++ b/dbaccess/source/ui/inc/defaultobjectnamecheck.hxx @@ -0,0 +1,123 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_DEFAULTOBJECTNAMECHECK_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_INC_DEFAULTOBJECTNAMECHECK_HXX + +#include "objectnamecheck.hxx" + +#include <com/sun/star/container/XHierarchicalNameAccess.hpp> +#include <com/sun/star/sdbc/XConnection.hpp> + +#include <memory> + +namespace dbaui +{ + + // HierarchicalNameCheck + struct HierarchicalNameCheck_Impl; + /** class implementing the IObjectNameCheck interface, and checking given object names + against a hierarchical name container + */ + class HierarchicalNameCheck :public IObjectNameCheck + { + private: + std::unique_ptr< HierarchicalNameCheck_Impl > m_pImpl; + + public: + /** constructs a HierarchicalNameCheck instance + @param _rxNames + the hierarchical container of named objects, against which given names should be + checked + @param _rRelativeRoot + the root in the hierarchy against which given names should be checked + @throws css::lang::IllegalArgumentException + if the given container is <NULL/> + */ + HierarchicalNameCheck( + const css::uno::Reference< css::container::XHierarchicalNameAccess >& _rxNames, + const OUString& _rRelativeRoot + ); + + virtual ~HierarchicalNameCheck() override; + + HierarchicalNameCheck(const HierarchicalNameCheck&) = delete; + const HierarchicalNameCheck& operator=(const HierarchicalNameCheck&) = delete; + + // IObjectNameCheck overridables + virtual bool isNameValid( + const OUString& _rObjectName, + ::dbtools::SQLExceptionInfo& _out_rErrorToDisplay + ) const override; + }; + + // DynamicTableOrQueryNameCheck + struct DynamicTableOrQueryNameCheck_Impl; + /** class implementing the IObjectNameCheck interface, and checking a given name + for being valid as either a query or a table name. + + The class can be parametrized to act as either table name or query name validator. + + For databases which support queries in queries, the name check is implicitly extended + to both queries and tables, no matter which category is checked. This prevents, for + such databases, that users can create a query with the name of an existing table, + or vice versa. + + @seealso dbtools::DatabaseMetaData::supportsSubqueriesInFrom + @seealso css::sdb::tools::XObjectNames::checkNameForCreate + */ + class DynamicTableOrQueryNameCheck :public IObjectNameCheck + { + private: + std::unique_ptr< DynamicTableOrQueryNameCheck_Impl > m_pImpl; + + public: + /** constructs a DynamicTableOrQueryNameCheck instance + @param _rxSdbLevelConnection + a connection supporting the css.sdb.Connection service, in other word, it + does expose the XTablesSupplier and XQueriesSupplier interfaces. + @param _nCommandType + specifies whether table names or query names should be checked. Only valid values + are CommandType::TABLE and CommandType::QUERY. + @throws css::lang::IllegalArgumentException + if the given connection is <NULL/>, or the given command type is neither + CommandType::TABLE nor CommandType::QUERY. + */ + DynamicTableOrQueryNameCheck( + const css::uno::Reference< css::sdbc::XConnection >& _rxSdbLevelConnection, + sal_Int32 _nCommandType + ); + + virtual ~DynamicTableOrQueryNameCheck() override; + + DynamicTableOrQueryNameCheck(const DynamicTableOrQueryNameCheck&) = delete; + const DynamicTableOrQueryNameCheck& operator=(const DynamicTableOrQueryNameCheck&) = delete; + + // IObjectNameCheck overridables + virtual bool isNameValid( + const OUString& _rObjectName, + ::dbtools::SQLExceptionInfo& _out_rErrorToDisplay + ) const override; + }; + +} // namespace dbaui + +#endif // INCLUDED_DBACCESS_SOURCE_UI_INC_DEFAULTOBJECTNAMECHECK_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |