/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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 "objectnamecheck.hxx"

#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdb/tools/XConnectionTools.hpp>

#include <memory>

namespace dbaui
{

    // HierarchicalNameCheck
    /** class implementing the IObjectNameCheck interface, and checking given object names
        against a hierarchical name container
    */
    class HierarchicalNameCheck :public IObjectNameCheck
    {
    private:
        css::uno::Reference< css::container::XHierarchicalNameAccess >  mxHierarchicalNames;
        OUString msRelativeRoot;

    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
    /** 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:
        sal_Int32 mnCommandType;
        css::uno::Reference< css::sdb::tools::XObjectNames >  mxObjectNames;

    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

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