/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"

#ifndef DBACCESS_SOURCE_UI_MISC_DEFAULTOBJECTNAMECHECK_HXX
#include "defaultobjectnamecheck.hxx"
#endif

#ifndef _DBU_MISC_HRC_
#include "dbu_misc.hrc"
#endif

#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif

/** === begin UNO includes === **/
#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XQUERIESSUPPLIER_HPP_
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_TOOLS_XCONNECTIONTOOLS_HPP_
#include <com/sun/star/sdb/tools/XConnectionTools.hpp>
#endif
/** === end UNO includes === **/

#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#ifndef CONNECTIVITY_INC_CONNECTIVITY_DBMETADATA_HXX
#include <connectivity/dbmetadata.hxx>
#endif

#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif

#ifndef TOOLS_DIAGNOSE_EX_H
#include <tools/diagnose_ex.h>
#endif
#ifndef _STRING_HXX
#include <tools/string.hxx>
#endif
#ifndef _CPPUHELPER_EXC_HLP_HXX_
#include <cppuhelper/exc_hlp.hxx>
#endif

#include <vector>
#include <boost/shared_ptr.hpp>

//........................................................................
namespace dbaui
{
//........................................................................

	/** === begin UNO using === **/
    using ::com::sun::star::uno::Reference;
    using ::com::sun::star::container::XNameAccess;
    using ::com::sun::star::lang::IllegalArgumentException;
    using ::com::sun::star::container::XHierarchicalNameAccess;
    using ::com::sun::star::sdbc::SQLException;
    using ::com::sun::star::uno::Exception;
    using ::com::sun::star::sdbc::XConnection;
    using ::com::sun::star::sdbcx::XTablesSupplier;
    using ::com::sun::star::sdb::XQueriesSupplier;
    using ::com::sun::star::uno::UNO_QUERY_THROW;
    using ::com::sun::star::uno::makeAny;
    using ::com::sun::star::uno::Any;
    using ::com::sun::star::sdb::tools::XObjectNames;
    using ::com::sun::star::sdb::tools::XConnectionTools;
    using ::com::sun::star::uno::UNO_QUERY;
	/** === end UNO using === **/

    using namespace dbtools;

    namespace CommandType = ::com::sun::star::sdb::CommandType;

	//====================================================================
	//= helper
	//====================================================================
    namespace
    {
        void    lcl_fillNameExistsError( const ::rtl::OUString& _rObjectName, SQLExceptionInfo& _out_rErrorToDisplay )
        {
            String sErrorMessage = String( ModuleRes( STR_NAMED_OBJECT_ALREADY_EXISTS ) );
		    sErrorMessage.SearchAndReplaceAllAscii( "$#$", _rObjectName );
            SQLException aError;
            aError.Message = sErrorMessage;
            _out_rErrorToDisplay = aError;
        }

    }

	//====================================================================
	//= HierarchicalNameCheck_Impl
	//====================================================================
    struct HierarchicalNameCheck_Impl
    {
        Reference< XHierarchicalNameAccess >    xHierarchicalNames;
        ::rtl::OUString                         sRelativeRoot;
    };

    //====================================================================
	//= HierarchicalNameCheck
	//====================================================================
    //--------------------------------------------------------------------
    HierarchicalNameCheck::HierarchicalNameCheck( const Reference< XHierarchicalNameAccess >& _rxNames, const ::rtl::OUString& _rRelativeRoot )
        :m_pImpl( new HierarchicalNameCheck_Impl )
    {
        m_pImpl->xHierarchicalNames = _rxNames;
        m_pImpl->sRelativeRoot = _rRelativeRoot;

        if ( !m_pImpl->xHierarchicalNames.is() )
            throw IllegalArgumentException();
    }

    //--------------------------------------------------------------------
    HierarchicalNameCheck::~HierarchicalNameCheck()
    {
    }

    //--------------------------------------------------------------------
    bool HierarchicalNameCheck::isNameValid( const ::rtl::OUString& _rObjectName, SQLExceptionInfo& _out_rErrorToDisplay ) const
    {
        try
        {
            ::rtl::OUStringBuffer aCompleteName;
			if ( m_pImpl->sRelativeRoot.getLength() )
            {
                aCompleteName.append( m_pImpl->sRelativeRoot );
				aCompleteName.appendAscii( "/" );
            }
            aCompleteName.append( _rObjectName );

            ::rtl::OUString sCompleteName( aCompleteName.makeStringAndClear() );
			if ( !m_pImpl->xHierarchicalNames->hasByHierarchicalName( sCompleteName ) )
                return true;
        }
        catch( const Exception& )
        {
        	DBG_UNHANDLED_EXCEPTION();
        }

        lcl_fillNameExistsError( _rObjectName, _out_rErrorToDisplay );
        return false;
    }

    //====================================================================
    //= DynamicTableOrQueryNameCheck_Impl
    //====================================================================
    struct DynamicTableOrQueryNameCheck_Impl
    {
        sal_Int32                   nCommandType;
        Reference< XObjectNames >   xObjectNames;
    };

    //====================================================================
    //= DynamicTableOrQueryNameCheck
    //====================================================================
    //--------------------------------------------------------------------
    DynamicTableOrQueryNameCheck::DynamicTableOrQueryNameCheck( const Reference< XConnection >& _rxSdbLevelConnection, sal_Int32 _nCommandType )
        :m_pImpl( new DynamicTableOrQueryNameCheck_Impl )
    {
        Reference< XConnectionTools > xConnTools( _rxSdbLevelConnection, UNO_QUERY );
        if ( xConnTools.is() )
            m_pImpl->xObjectNames.set( xConnTools->getObjectNames() );
        if ( !m_pImpl->xObjectNames.is() )
            throw IllegalArgumentException();

        if ( ( _nCommandType != CommandType::QUERY ) && ( _nCommandType != CommandType::TABLE ) )
            throw IllegalArgumentException();
        m_pImpl->nCommandType = _nCommandType;
    }

    //--------------------------------------------------------------------
    DynamicTableOrQueryNameCheck::~DynamicTableOrQueryNameCheck()
    {
    }

    //--------------------------------------------------------------------
    bool DynamicTableOrQueryNameCheck::isNameValid( const ::rtl::OUString& _rObjectName, ::dbtools::SQLExceptionInfo& _out_rErrorToDisplay ) const
    {
        try
        {
            m_pImpl->xObjectNames->checkNameForCreate( m_pImpl->nCommandType, _rObjectName );
            return true;
        }
        catch( const SQLException& )
        {
            _out_rErrorToDisplay = ::dbtools::SQLExceptionInfo( ::cppu::getCaughtException() );
        }
        return false;
    }

//........................................................................
} // namespace dbaui
//........................................................................