AOO410/main/connectivity/source/drivers/dbase/DDatabaseMetaData.cxx - openoffice - Git at Google

 /**************************************************************
  *
  * 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_connectivity.hxx"


 #ifndef _CONNECTIVITY_DBASE_ODbaseDatabaseMetaData_HXX_
 #include "dbase/DDatabaseMetaData.hxx"
 #endif
 #include <com/sun/star/sdbc/DataType.hpp>
 #include <com/sun/star/sdbc/ResultSetType.hpp>
 #include <com/sun/star/sdbc/ColumnValue.hpp>
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
 #include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
 #include <tools/urlobj.hxx>
 #include "FDatabaseMetaDataResultSet.hxx"
 #include <com/sun/star/lang/XUnoTunnel.hpp>
 #include "dbase/DIndex.hxx"
 #include "connectivity/FValue.hxx"
 #include <comphelper/extract.hxx>
 #include <comphelper/types.hxx>
 #include <ucbhelper/content.hxx>
 #include <rtl/logfile.hxx>

 using namespace ::comphelper;
 using namespace connectivity::dbase;
 using namespace connectivity;
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::beans;
 using namespace ::com::sun::star::sdbcx;
 using namespace ::com::sun::star::sdbc;
 using namespace ::com::sun::star::container;
 using namespace ::com::sun::star::ucb;
 using namespace ::com::sun::star::lang;

 ODbaseDatabaseMetaData::ODbaseDatabaseMetaData(::connectivity::file::OConnection* _pCon) 	:ODatabaseMetaData(_pCon)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::ODbaseDatabaseMetaData" );
 }
 // -------------------------------------------------------------------------
 ODbaseDatabaseMetaData::~ODbaseDatabaseMetaData()
 {
 }
 // -------------------------------------------------------------------------
 Reference< XResultSet > ODbaseDatabaseMetaData::impl_getTypeInfo_throw(  )
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_getTypeInfo_throw" );
 	::osl::MutexGuard aGuard( m_aMutex );

 	::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
     Reference< XResultSet > xRef = pResult;

 	static ODatabaseMetaDataResultSet::ORows aRows;
 	if(aRows.empty())
 	{
 		ODatabaseMetaDataResultSet::ORow aRow;
 		aRow.reserve(18);

 		aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
 		aRow.push_back(new ORowSetValueDecorator(::rtl::OUString::createFromAscii("VARCHAR")));
 		aRow.push_back(new ORowSetValueDecorator(DataType::VARCHAR));
 		aRow.push_back(new ORowSetValueDecorator((sal_Int32)254));
 		aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
 		aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
 		aRow.push_back(new ORowSetValueDecorator(::rtl::OUString::createFromAscii("length")));
 		aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnValue::NULLABLE));
 		aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
 		aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnSearch::FULL));
 		aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
 		aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
 		aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
 		aRow.push_back(new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("C"))));
 		aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
 		aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
 		aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
 		aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
 		aRow.push_back(new ORowSetValueDecorator((sal_Int32)10));

 		aRows.push_back(aRow);

 		aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("LONGVARCHAR"));
 		aRow[2] = new ORowSetValueDecorator(DataType::LONGVARCHAR);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)2147483647);
 		aRow[6] = new ORowSetValueDecorator();
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("M")));
 		aRows.push_back(aRow);

 		aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DATE"));
 		aRow[2] = new ORowSetValueDecorator(DataType::DATE);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)10);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("D")));
 		aRows.push_back(aRow);

 		aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("BOOLEAN"));
 		aRow[2] = new ORowSetValueDecorator(DataType::BIT);
 		aRow[3] = ODatabaseMetaDataResultSet::get1Value();
 		aRow[4] = ODatabaseMetaDataResultSet::getEmptyValue();
 		aRow[5] = ODatabaseMetaDataResultSet::getEmptyValue();
 		aRow[6] = new ORowSetValueDecorator(::rtl::OUString());
 		aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("L")));
 		aRows.push_back(aRow);

 		aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DOUBLE"));
 		aRow[2] = new ORowSetValueDecorator(DataType::DOUBLE);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)8);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("B")));
 		aRows.push_back(aRow);

         aRow[11] = new ORowSetValueDecorator(sal_True);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("Y"));
 		aRows.push_back(aRow);

         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("TIMESTAMP"));
 		aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
         aRow[11] = new ORowSetValueDecorator(sal_False);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("T")));
 		aRows.push_back(aRow);

         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("INTEGER"));
 		aRow[2] = new ORowSetValueDecorator(DataType::INTEGER);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)10);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("I")));
 		aRows.push_back(aRow);

         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DECIMAL"));
 		aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
 		aRow[6] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("length,scale"));
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("F")));
 		aRows.push_back(aRow);

         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NUMERIC"));
 		aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
 		aRow[3] = new ORowSetValueDecorator((sal_Int32)16);
         aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("N")));
 		aRow[15] = new ORowSetValueDecorator((sal_Int32)16);
 		aRows.push_back(aRow);
 	}

 	pResult->setRows(aRows);
 	return xRef;
 }
 // -------------------------------------------------------------------------
 Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getColumns(
 	const Any& /*catalog*/, const ::rtl::OUString& /*schemaPattern*/, const ::rtl::OUString& tableNamePattern,
         const ::rtl::OUString& columnNamePattern ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getColumns" );
 	::osl::MutexGuard aGuard( m_aMutex );


     Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
 	if(!xTables.is())
         throw SQLException();

 	Reference< XNameAccess> xNames = xTables->getTables();
 	if(!xNames.is())
         throw SQLException();

 	ODatabaseMetaDataResultSet::ORows aRows;
 	ODatabaseMetaDataResultSet::ORow aRow(19);

 	aRow[10] = new ORowSetValueDecorator((sal_Int32)10);
 	Sequence< ::rtl::OUString> aTabNames(xNames->getElementNames());
 	const ::rtl::OUString* pTabBegin	= aTabNames.getConstArray();
 	const ::rtl::OUString* pTabEnd		= pTabBegin + aTabNames.getLength();
 	for(;pTabBegin != pTabEnd;++pTabBegin)
 	{
 		if(match(tableNamePattern,*pTabBegin,'\0'))
 		{
 			Reference< XColumnsSupplier> xTable;
 			::cppu::extractInterface(xTable,xNames->getByName(*pTabBegin));
 			OSL_ENSURE(xTable.is(),"Table not found! Normallya exception had to be thrown here!");
 			aRow[3] = new ORowSetValueDecorator(*pTabBegin);

 			Reference< XNameAccess> xColumns = xTable->getColumns();
 			if(!xColumns.is())
                 throw SQLException();

 			Sequence< ::rtl::OUString> aColNames(xColumns->getElementNames());

 			const ::rtl::OUString* pBegin = aColNames.getConstArray();
 			const ::rtl::OUString* pEnd = pBegin + aColNames.getLength();
 			Reference< XPropertySet> xColumn;
 			for(sal_Int32 i=1;pBegin != pEnd;++pBegin,++i)
 			{
 				if(match(columnNamePattern,*pBegin,'\0'))
 				{
 					aRow[4] = new ORowSetValueDecorator(*pBegin);

 					::cppu::extractInterface(xColumn,xColumns->getByName(*pBegin));
 					OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
 					aRow[5] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
 					aRow[6] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
 					aRow[7] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
 					aRow[9] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
 					aRow[11] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
 					aRow[13] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
 					switch((sal_Int32)aRow[5]->getValue())
 					{
 					case DataType::CHAR:
 					case DataType::VARCHAR:
 						aRow[16] = new ORowSetValueDecorator((sal_Int32)254);
 						break;
 					case DataType::LONGVARCHAR:
 						aRow[16] = new ORowSetValueDecorator((sal_Int32)65535);
 						break;
 					default:
 						aRow[16] = new ORowSetValueDecorator((sal_Int32)0);
 					}
 					aRow[17] = new ORowSetValueDecorator(i);
 					switch(sal_Int32(aRow[11]->getValue()))
 					{
 					case ColumnValue::NO_NULLS:
 						aRow[18] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NO"));
 						break;
 					case ColumnValue::NULLABLE:
 						aRow[18] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("YES"));
 						break;
 					default:
 						aRow[18] = new ORowSetValueDecorator(::rtl::OUString());
 					}
 					aRows.push_back(aRow);
 				}
 			}
 		}
 	}
     ::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
     Reference< XResultSet > xRef = pResult;
 	pResult->setRows(aRows);

 	return xRef;
 }
 // -------------------------------------------------------------------------
 Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getIndexInfo(
 	const Any& /*catalog*/, const ::rtl::OUString& /*schema*/, const ::rtl::OUString& table,
         sal_Bool unique, sal_Bool /*approximate*/ ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getIndexInfo" );
 	::osl::MutexGuard aGuard( m_aMutex );

         Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
 	if(!xTables.is())
                 throw SQLException();

 	Reference< XNameAccess> xNames = xTables->getTables();
 	if(!xNames.is())
                 throw SQLException();

 	ODatabaseMetaDataResultSet::ORows aRows;
 	ODatabaseMetaDataResultSet::ORow aRow(14);

 	aRow[5]		= new ORowSetValueDecorator(::rtl::OUString());
 	aRow[10]	= new ORowSetValueDecorator(::rtl::OUString::createFromAscii("A"));

 	Reference< XIndexesSupplier> xTable;
 	::cppu::extractInterface(xTable,xNames->getByName(table));
 	aRow[3] = new ORowSetValueDecorator(table);
 	aRow[7] = new ORowSetValueDecorator((sal_Int32)3);

 	Reference< XNameAccess> xIndexes = xTable->getIndexes();
 	if(!xIndexes.is())
 		throw SQLException();

 	Sequence< ::rtl::OUString> aIdxNames(xIndexes->getElementNames());

 	const ::rtl::OUString* pBegin = aIdxNames.getConstArray();
 	const ::rtl::OUString* pEnd = pBegin + aIdxNames.getLength();
 	Reference< XPropertySet> xIndex;
 	for(;pBegin != pEnd;++pBegin)
 	{
 		::cppu::extractInterface(xIndex,xIndexes->getByName(*pBegin));
 		OSL_ENSURE(xIndex.is(),"Indexes contains a column who isn't a fastpropertyset!");

 		if(unique && !getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))))
 			continue;
 		aRow[4] = new ORowSetValueDecorator(getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))));
 		aRow[6] = new ORowSetValueDecorator(*pBegin);

 		Reference< XUnoTunnel> xTunnel(xIndex,UNO_QUERY);
 		if(xTunnel.is())
 		{
 			ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) );
 			if(pIndex)
 			{
 				aRow[11] = new ORowSetValueDecorator((sal_Int32)pIndex->getHeader().db_maxkeys);
 				aRow[12] = new ORowSetValueDecorator((sal_Int32)pIndex->getHeader().db_pagecount);
 			}
 		}

 		Reference<XColumnsSupplier> xColumnsSup(xIndex,UNO_QUERY);
 		Reference< XNameAccess> xColumns = xColumnsSup->getColumns();
 		Sequence< ::rtl::OUString> aColNames(xColumns->getElementNames());

 		const ::rtl::OUString* pColBegin = aColNames.getConstArray();
 		const ::rtl::OUString* pColEnd = pColBegin + aColNames.getLength();
 		Reference< XPropertySet> xColumn;
 		for(sal_Int32 j=1;pColBegin != pColEnd;++pColBegin,++j)
 		{
 			//	xColumns->getByName(*pColBegin) >>= xColumn;
 			aRow[8] = new ORowSetValueDecorator(j);
 			aRow[9] = new ORowSetValueDecorator(*pColBegin);
 			aRows.push_back(aRow);
 		}
 	}

     ::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eIndexInfo);
     Reference< XResultSet > xRef = pResult;
 	pResult->setRows(aRows);
 	return xRef;
 }
 // -------------------------------------------------------------------------
 ::rtl::OUString SAL_CALL ODbaseDatabaseMetaData::getURL(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getURL" );
 	::osl::MutexGuard aGuard( m_aMutex );
 	return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:dbase:")) + m_pConnection->getURL();
 }
 // -------------------------------------------------------------------------
 sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxBinaryLiteralLength(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxBinaryLiteralLength" );
 	return STRING_MAXLEN;
 }
 // -------------------------------------------------------------------------
 sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxCharLiteralLength(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxCharLiteralLength" );
 	return 254;
 }
 // -------------------------------------------------------------------------
 sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnNameLength(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnNameLength" );
 	return 10;
 }
 // -------------------------------------------------------------------------
 sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInIndex(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnsInIndex" );
 	return 1;
 }
 // -------------------------------------------------------------------------
 sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInTable(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnsInTable" );
 	return 128;
 }
 // -----------------------------------------------------------------------------
 sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithAddColumn(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::supportsAlterTableWithAddColumn" );
 	return sal_True;
 }
 // -------------------------------------------------------------------------
 sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithDropColumn(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::supportsAlterTableWithDropColumn" );
 	return sal_False;
 }
 // -----------------------------------------------------------------------------
 sal_Bool SAL_CALL ODbaseDatabaseMetaData::isReadOnly(  ) throw(SQLException, RuntimeException)
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::isReadOnly" );
 	::osl::MutexGuard aGuard( m_aMutex );

 	sal_Bool bReadOnly = sal_False;
 	static ::rtl::OUString sReadOnly = ::rtl::OUString::createFromAscii("IsReadOnly");
 	::ucbhelper::Content aFile(m_pConnection->getContent(),Reference< XCommandEnvironment >());
 	aFile.getPropertyValue(sReadOnly) >>= bReadOnly;

 	return bReadOnly;
 }
 // -----------------------------------------------------------------------------
 sal_Bool ODbaseDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw(  )
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw" );
 	return sal_True;
 }
 // -----------------------------------------------------------------------------
 sal_Bool ODbaseDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw(  )
 {
     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw" );
 	return sal_True;
 }
 // -----------------------------------------------------------------------------
	/**************************************************************
	*
	* 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_connectivity.hxx"


	#ifndef _CONNECTIVITY_DBASE_ODbaseDatabaseMetaData_HXX_
	#include "dbase/DDatabaseMetaData.hxx"
	#endif
	#include <com/sun/star/sdbc/DataType.hpp>
	#include <com/sun/star/sdbc/ResultSetType.hpp>
	#include <com/sun/star/sdbc/ColumnValue.hpp>
	#include <com/sun/star/beans/XPropertySet.hpp>
	#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
	#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
	#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
	#include <tools/urlobj.hxx>
	#include "FDatabaseMetaDataResultSet.hxx"
	#include <com/sun/star/lang/XUnoTunnel.hpp>
	#include "dbase/DIndex.hxx"
	#include "connectivity/FValue.hxx"
	#include <comphelper/extract.hxx>
	#include <comphelper/types.hxx>
	#include <ucbhelper/content.hxx>
	#include <rtl/logfile.hxx>

	using namespace ::comphelper;
	using namespace connectivity::dbase;
	using namespace connectivity;
	using namespace ::com::sun::star::uno;
	using namespace ::com::sun::star::beans;
	using namespace ::com::sun::star::sdbcx;
	using namespace ::com::sun::star::sdbc;
	using namespace ::com::sun::star::container;
	using namespace ::com::sun::star::ucb;
	using namespace ::com::sun::star::lang;

	ODbaseDatabaseMetaData::ODbaseDatabaseMetaData(::connectivity::file::OConnection* _pCon) :ODatabaseMetaData(_pCon)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::ODbaseDatabaseMetaData" );
	}
	// -------------------------------------------------------------------------
	ODbaseDatabaseMetaData::~ODbaseDatabaseMetaData()
	{
	}
	// -------------------------------------------------------------------------
	Reference< XResultSet > ODbaseDatabaseMetaData::impl_getTypeInfo_throw( )
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_getTypeInfo_throw" );
	::osl::MutexGuard aGuard( m_aMutex );

	::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
	Reference< XResultSet > xRef = pResult;

	static ODatabaseMetaDataResultSet::ORows aRows;
	if(aRows.empty())
	{
	ODatabaseMetaDataResultSet::ORow aRow;
	aRow.reserve(18);

	aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
	aRow.push_back(new ORowSetValueDecorator(::rtl::OUString::createFromAscii("VARCHAR")));
	aRow.push_back(new ORowSetValueDecorator(DataType::VARCHAR));
	aRow.push_back(new ORowSetValueDecorator((sal_Int32)254));
	aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
	aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
	aRow.push_back(new ORowSetValueDecorator(::rtl::OUString::createFromAscii("length")));
	aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnValue::NULLABLE));
	aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
	aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnSearch::FULL));
	aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
	aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
	aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
	aRow.push_back(new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("C"))));
	aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
	aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
	aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
	aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
	aRow.push_back(new ORowSetValueDecorator((sal_Int32)10));

	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("LONGVARCHAR"));
	aRow[2] = new ORowSetValueDecorator(DataType::LONGVARCHAR);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)2147483647);
	aRow[6] = new ORowSetValueDecorator();
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("M")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DATE"));
	aRow[2] = new ORowSetValueDecorator(DataType::DATE);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)10);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("D")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("BOOLEAN"));
	aRow[2] = new ORowSetValueDecorator(DataType::BIT);
	aRow[3] = ODatabaseMetaDataResultSet::get1Value();
	aRow[4] = ODatabaseMetaDataResultSet::getEmptyValue();
	aRow[5] = ODatabaseMetaDataResultSet::getEmptyValue();
	aRow[6] = new ORowSetValueDecorator(::rtl::OUString());
	aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("L")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DOUBLE"));
	aRow[2] = new ORowSetValueDecorator(DataType::DOUBLE);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)8);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("B")));
	aRows.push_back(aRow);

	aRow[11] = new ORowSetValueDecorator(sal_True);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("Y"));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("TIMESTAMP"));
	aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
	aRow[11] = new ORowSetValueDecorator(sal_False);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("T")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("INTEGER"));
	aRow[2] = new ORowSetValueDecorator(DataType::INTEGER);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)10);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("I")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DECIMAL"));
	aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
	aRow[6] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("length,scale"));
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("F")));
	aRows.push_back(aRow);

	aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NUMERIC"));
	aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
	aRow[3] = new ORowSetValueDecorator((sal_Int32)16);
	aRow[13] = new ORowSetValueDecorator(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("N")));
	aRow[15] = new ORowSetValueDecorator((sal_Int32)16);
	aRows.push_back(aRow);
	}

	pResult->setRows(aRows);
	return xRef;
	}
	// -------------------------------------------------------------------------
	Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getColumns(
	const Any& /catalog/, const ::rtl::OUString& /schemaPattern/, const ::rtl::OUString& tableNamePattern,
	const ::rtl::OUString& columnNamePattern ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getColumns" );
	::osl::MutexGuard aGuard( m_aMutex );


	Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
	if(!xTables.is())
	throw SQLException();

	Reference< XNameAccess> xNames = xTables->getTables();
	if(!xNames.is())
	throw SQLException();

	ODatabaseMetaDataResultSet::ORows aRows;
	ODatabaseMetaDataResultSet::ORow aRow(19);

	aRow[10] = new ORowSetValueDecorator((sal_Int32)10);
	Sequence< ::rtl::OUString> aTabNames(xNames->getElementNames());
	const ::rtl::OUString* pTabBegin = aTabNames.getConstArray();
	const ::rtl::OUString* pTabEnd = pTabBegin + aTabNames.getLength();
	for(;pTabBegin != pTabEnd;++pTabBegin)
	{
	if(match(tableNamePattern,*pTabBegin,'\0'))
	{
	Reference< XColumnsSupplier> xTable;
	::cppu::extractInterface(xTable,xNames->getByName(*pTabBegin));
	OSL_ENSURE(xTable.is(),"Table not found! Normallya exception had to be thrown here!");
	aRow[3] = new ORowSetValueDecorator(*pTabBegin);

	Reference< XNameAccess> xColumns = xTable->getColumns();
	if(!xColumns.is())
	throw SQLException();

	Sequence< ::rtl::OUString> aColNames(xColumns->getElementNames());

	const ::rtl::OUString* pBegin = aColNames.getConstArray();
	const ::rtl::OUString* pEnd = pBegin + aColNames.getLength();
	Reference< XPropertySet> xColumn;
	for(sal_Int32 i=1;pBegin != pEnd;++pBegin,++i)
	{
	if(match(columnNamePattern,*pBegin,'\0'))
	{
	aRow[4] = new ORowSetValueDecorator(*pBegin);

	::cppu::extractInterface(xColumn,xColumns->getByName(*pBegin));
	OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
	aRow[5] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
	aRow[6] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
	aRow[7] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
	aRow[9] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
	aRow[11] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
	aRow[13] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
	switch((sal_Int32)aRow[5]->getValue())
	{
	case DataType::CHAR:
	case DataType::VARCHAR:
	aRow[16] = new ORowSetValueDecorator((sal_Int32)254);
	break;
	case DataType::LONGVARCHAR:
	aRow[16] = new ORowSetValueDecorator((sal_Int32)65535);
	break;
	default:
	aRow[16] = new ORowSetValueDecorator((sal_Int32)0);
	}
	aRow[17] = new ORowSetValueDecorator(i);
	switch(sal_Int32(aRow[11]->getValue()))
	{
	case ColumnValue::NO_NULLS:
	aRow[18] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NO"));
	break;
	case ColumnValue::NULLABLE:
	aRow[18] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("YES"));
	break;
	default:
	aRow[18] = new ORowSetValueDecorator(::rtl::OUString());
	}
	aRows.push_back(aRow);
	}
	}
	}
	}
	::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
	Reference< XResultSet > xRef = pResult;
	pResult->setRows(aRows);

	return xRef;
	}
	// -------------------------------------------------------------------------
	Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getIndexInfo(
	const Any& /catalog/, const ::rtl::OUString& /schema/, const ::rtl::OUString& table,
	sal_Bool unique, sal_Bool /approximate/ ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getIndexInfo" );
	::osl::MutexGuard aGuard( m_aMutex );

	Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
	if(!xTables.is())
	throw SQLException();

	Reference< XNameAccess> xNames = xTables->getTables();
	if(!xNames.is())
	throw SQLException();

	ODatabaseMetaDataResultSet::ORows aRows;
	ODatabaseMetaDataResultSet::ORow aRow(14);

	aRow[5] = new ORowSetValueDecorator(::rtl::OUString());
	aRow[10] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("A"));

	Reference< XIndexesSupplier> xTable;
	::cppu::extractInterface(xTable,xNames->getByName(table));
	aRow[3] = new ORowSetValueDecorator(table);
	aRow[7] = new ORowSetValueDecorator((sal_Int32)3);

	Reference< XNameAccess> xIndexes = xTable->getIndexes();
	if(!xIndexes.is())
	throw SQLException();

	Sequence< ::rtl::OUString> aIdxNames(xIndexes->getElementNames());

	const ::rtl::OUString* pBegin = aIdxNames.getConstArray();
	const ::rtl::OUString* pEnd = pBegin + aIdxNames.getLength();
	Reference< XPropertySet> xIndex;
	for(;pBegin != pEnd;++pBegin)
	{
	::cppu::extractInterface(xIndex,xIndexes->getByName(*pBegin));
	OSL_ENSURE(xIndex.is(),"Indexes contains a column who isn't a fastpropertyset!");

	if(unique && !getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))))
	continue;
	aRow[4] = new ORowSetValueDecorator(getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))));
	aRow[6] = new ORowSetValueDecorator(*pBegin);

	Reference< XUnoTunnel> xTunnel(xIndex,UNO_QUERY);
	if(xTunnel.is())
	{
	ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) );
	if(pIndex)
	{
	aRow[11] = new ORowSetValueDecorator((sal_Int32)pIndex->getHeader().db_maxkeys);
	aRow[12] = new ORowSetValueDecorator((sal_Int32)pIndex->getHeader().db_pagecount);
	}
	}

	Reference<XColumnsSupplier> xColumnsSup(xIndex,UNO_QUERY);
	Reference< XNameAccess> xColumns = xColumnsSup->getColumns();
	Sequence< ::rtl::OUString> aColNames(xColumns->getElementNames());

	const ::rtl::OUString* pColBegin = aColNames.getConstArray();
	const ::rtl::OUString* pColEnd = pColBegin + aColNames.getLength();
	Reference< XPropertySet> xColumn;
	for(sal_Int32 j=1;pColBegin != pColEnd;++pColBegin,++j)
	{
	// xColumns->getByName(*pColBegin) >>= xColumn;
	aRow[8] = new ORowSetValueDecorator(j);
	aRow[9] = new ORowSetValueDecorator(*pColBegin);
	aRows.push_back(aRow);
	}
	}

	::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eIndexInfo);
	Reference< XResultSet > xRef = pResult;
	pResult->setRows(aRows);
	return xRef;
	}
	// -------------------------------------------------------------------------
	::rtl::OUString SAL_CALL ODbaseDatabaseMetaData::getURL( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getURL" );
	::osl::MutexGuard aGuard( m_aMutex );
	return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:dbase:")) + m_pConnection->getURL();
	}
	// -------------------------------------------------------------------------
	sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxBinaryLiteralLength( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxBinaryLiteralLength" );
	return STRING_MAXLEN;
	}
	// -------------------------------------------------------------------------
	sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxCharLiteralLength( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxCharLiteralLength" );
	return 254;
	}
	// -------------------------------------------------------------------------
	sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnNameLength( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnNameLength" );
	return 10;
	}
	// -------------------------------------------------------------------------
	sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInIndex( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnsInIndex" );
	return 1;
	}
	// -------------------------------------------------------------------------
	sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInTable( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::getMaxColumnsInTable" );
	return 128;
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithAddColumn( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::supportsAlterTableWithAddColumn" );
	return sal_True;
	}
	// -------------------------------------------------------------------------
	sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithDropColumn( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::supportsAlterTableWithDropColumn" );
	return sal_False;
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL ODbaseDatabaseMetaData::isReadOnly( ) throw(SQLException, RuntimeException)
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::isReadOnly" );
	::osl::MutexGuard aGuard( m_aMutex );

	sal_Bool bReadOnly = sal_False;
	static ::rtl::OUString sReadOnly = ::rtl::OUString::createFromAscii("IsReadOnly");
	::ucbhelper::Content aFile(m_pConnection->getContent(),Reference< XCommandEnvironment >());
	aFile.getPropertyValue(sReadOnly) >>= bReadOnly;

	return bReadOnly;
	}
	// -----------------------------------------------------------------------------
	sal_Bool ODbaseDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw( )
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw" );
	return sal_True;
	}
	// -----------------------------------------------------------------------------
	sal_Bool ODbaseDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw( )
	{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbase", "Ocke.Janssen@sun.com", "ODbaseDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw" );
	return sal_True;
	}
	// -----------------------------------------------------------------------------