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/* -*- 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 .
*/
#include "calc/CDatabaseMetaData.hxx"
#include "calc/CConnection.hxx"
#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 <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheet.hpp>
#include <com/sun/star/sheet/XCellRangesQuery.hpp>
#include <com/sun/star/sheet/XCellRangeAddressable.hpp>
#include <com/sun/star/sheet/XDatabaseRanges.hpp>
#include <com/sun/star/sheet/XDatabaseRange.hpp>
#include "FDatabaseMetaDataResultSet.hxx"
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <comphelper/types.hxx>
#include <tools/string.hxx>
using namespace connectivity::calc;
using namespace connectivity::file;
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::table;
using namespace ::com::sun::star::sheet;
// -------------------------------------------------------------------------
OCalcDatabaseMetaData::OCalcDatabaseMetaData(OConnection* _pCon) :ODatabaseMetaData(_pCon)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::OCalcDatabaseMetaData" );
}
// -------------------------------------------------------------------------
OCalcDatabaseMetaData::~OCalcDatabaseMetaData()
{
}
// -------------------------------------------------------------------------
Reference< XResultSet > OCalcDatabaseMetaData::impl_getTypeInfo_throw( )
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::impl_getTypeInfo_throw" );
::osl::MutexGuard aGuard( m_aMutex );
ODatabaseMetaDataResultSet* pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
Reference< XResultSet > xRef = pResult;
static ODatabaseMetaDataResultSet::ORows aRows;
if(aRows.empty())
{
ODatabaseMetaDataResultSet::ORow aRow;
aRows.reserve(6);
aRow.reserve(18);
aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
aRow.push_back(new ORowSetValueDecorator(OUString("VARCHAR")));
aRow.push_back(new ORowSetValueDecorator(DataType::VARCHAR));
aRow.push_back(new ORowSetValueDecorator((sal_Int32)65535));
aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
aRow.push_back(ODatabaseMetaDataResultSet::get1Value()); // ORowSetValue((sal_Int32)ColumnValue::NULLABLE)
aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnSearch::CHAR));
aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
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(OUString("DECIMAL"));
aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
aRow[3] = ODatabaseMetaDataResultSet::get0Value();
aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
aRow[15] = ODatabaseMetaDataResultSet::get0Value();
aRows.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("BOOL"));
aRow[2] = new ORowSetValueDecorator(DataType::BIT);
aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
aRow[15] = new ORowSetValueDecorator((sal_Int32)15);
aRows.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("DATE"));
aRow[2] = new ORowSetValueDecorator(DataType::DATE);
aRow[3] = ODatabaseMetaDataResultSet::get0Value();
aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
aRow[15] = ODatabaseMetaDataResultSet::get0Value();
aRows.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("TIME"));
aRow[2] = new ORowSetValueDecorator(DataType::TIME);
aRow[3] = ODatabaseMetaDataResultSet::get0Value();
aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
aRow[15] = ODatabaseMetaDataResultSet::get0Value();
aRows.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("TIMESTAMP"));
aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
aRow[3] = ODatabaseMetaDataResultSet::get0Value();
aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
aRow[15] = ODatabaseMetaDataResultSet::get0Value();
aRows.push_back(aRow);
}
pResult->setRows(aRows);
return xRef;
}
// -------------------------------------------------------------------------
Reference< XResultSet > SAL_CALL OCalcDatabaseMetaData::getColumns(
const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& tableNamePattern,
const OUString& columnNamePattern ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::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< OUString> aTabNames(xNames->getElementNames());
const OUString* pTabIter = aTabNames.getConstArray();
const OUString* pTabEnd = pTabIter + aTabNames.getLength();
for(;pTabIter != pTabEnd;++pTabIter)
{
if(match(tableNamePattern,*pTabIter,'\0'))
{
const Reference< XColumnsSupplier> xTable(xNames->getByName(*pTabIter),UNO_QUERY_THROW);
OSL_ENSURE(xTable.is(),"Table not found! Normallya exception had to be thrown here!");
aRow[3] = new ORowSetValueDecorator(*pTabIter);
const Reference< XNameAccess> xColumns = xTable->getColumns();
if(!xColumns.is())
throw SQLException();
const Sequence< OUString> aColNames(xColumns->getElementNames());
const OUString* pColumnIter = aColNames.getConstArray();
const OUString* pEnd = pColumnIter + aColNames.getLength();
Reference< XPropertySet> xColumn;
for(sal_Int32 i=1;pColumnIter != pEnd;++pColumnIter,++i)
{
if(match(columnNamePattern,*pColumnIter,'\0'))
{
aRow[4] = new ORowSetValueDecorator( *pColumnIter);
xColumns->getByName(*pColumnIter) >>= xColumn;
OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
aRow[5] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
aRow[6] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
aRow[7] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
// aRow[8] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
aRow[9] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
aRow[11] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
// aRow[12] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
aRow[13] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
// aRow[14] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
// aRow[15] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
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(OUString("NO"));
break;
case ColumnValue::NULLABLE:
aRow[18] = new ORowSetValueDecorator(OUString("YES"));
break;
default:
aRow[18] = new ORowSetValueDecorator(OUString());
}
aRows.push_back(aRow);
}
}
}
}
ODatabaseMetaDataResultSet* pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
Reference< XResultSet > xRef = pResult;
pResult->setRows(aRows);
return xRef;
}
// -------------------------------------------------------------------------
OUString SAL_CALL OCalcDatabaseMetaData::getURL( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getURL" );
::osl::MutexGuard aGuard( m_aMutex );
return OUString("sdbc:calc:") + m_pConnection->getURL();
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OCalcDatabaseMetaData::getMaxBinaryLiteralLength( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getMaxBinaryLiteralLength" );
return SAL_MAX_INT32;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OCalcDatabaseMetaData::getMaxCharLiteralLength( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getMaxCharLiteralLength" );
return SAL_MAX_INT32;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OCalcDatabaseMetaData::getMaxColumnNameLength( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getMaxColumnNameLength" );
return SAL_MAX_INT32;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OCalcDatabaseMetaData::getMaxColumnsInIndex( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getMaxColumnsInIndex" );
return 1;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OCalcDatabaseMetaData::getMaxColumnsInTable( ) throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getMaxColumnsInTable" );
return 256;
}
// -------------------------------------------------------------------------
static sal_Bool lcl_IsEmptyOrHidden( const Reference<XSpreadsheets>& xSheets, const OUString& rName )
{
Any aAny = xSheets->getByName( rName );
Reference<XSpreadsheet> xSheet;
if ( aAny >>= xSheet )
{
// test if sheet is hidden
Reference<XPropertySet> xProp( xSheet, UNO_QUERY );
if (xProp.is())
{
sal_Bool bVisible = sal_Bool();
Any aVisAny = xProp->getPropertyValue("IsVisible");
if ( aVisAny >>= bVisible )
if (!bVisible)
return sal_True; // hidden
}
// use the same data area as in OCalcTable to test for empty table
Reference<XSheetCellCursor> xCursor = xSheet->createCursor();
Reference<XCellRangeAddressable> xRange( xCursor, UNO_QUERY );
if ( xRange.is() )
{
xCursor->collapseToSize( 1, 1 ); // single (first) cell
xCursor->collapseToCurrentRegion(); // contiguous data area
CellRangeAddress aRangeAddr = xRange->getRangeAddress();
if ( aRangeAddr.StartColumn == aRangeAddr.EndColumn &&
aRangeAddr.StartRow == aRangeAddr.EndRow )
{
// single cell -> check content
Reference<XCell> xCell = xCursor->getCellByPosition( 0, 0 );
if ( xCell.is() && xCell->getType() == CellContentType_EMPTY )
return sal_True;
}
}
}
return sal_False;
}
static sal_Bool lcl_IsUnnamed( const Reference<XDatabaseRanges>& xRanges, const OUString& rName )
{
sal_Bool bUnnamed = sal_False;
Any aAny = xRanges->getByName( rName );
Reference<XDatabaseRange> xRange;
if ( aAny >>= xRange )
{
Reference<XPropertySet> xRangeProp( xRange, UNO_QUERY );
if ( xRangeProp.is() )
{
try
{
Any aUserAny = xRangeProp->getPropertyValue("IsUserDefined");
sal_Bool bUserDefined = sal_Bool();
if ( aUserAny >>= bUserDefined )
bUnnamed = !bUserDefined;
}
catch ( UnknownPropertyException& )
{
// optional property
}
}
}
return bUnnamed;
}
// -------------------------------------------------------------------------
Reference< XResultSet > SAL_CALL OCalcDatabaseMetaData::getTables(
const Any& /*catalog*/, const OUString& /*schemaPattern*/,
const OUString& tableNamePattern, const Sequence< OUString >& types )
throw(SQLException, RuntimeException)
{
SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcDatabaseMetaData::getTables" );
::osl::MutexGuard aGuard( m_aMutex );
ODatabaseMetaDataResultSet* pResult = new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTables);
Reference< XResultSet > xRef = pResult;
// check if ORowSetValue type is given
// when no types are given then we have to return all tables e.g. TABLE
OUString aTable("TABLE");
sal_Bool bTableFound = sal_True;
sal_Int32 nLength = types.getLength();
if(nLength)
{
bTableFound = sal_False;
const OUString* pIter = types.getConstArray();
const OUString* pEnd = pIter + nLength;
for(;pIter != pEnd;++pIter)
{
if(*pIter == aTable)
{
bTableFound = sal_True;
break;
}
}
}
if(!bTableFound)
return xRef;
// get the sheet names from the document
OCalcConnection::ODocHolder aDocHodler(((OCalcConnection*)m_pConnection));
Reference<XSpreadsheetDocument> xDoc = aDocHodler.getDoc();
if ( !xDoc.is() )
throw SQLException();
Reference<XSpreadsheets> xSheets = xDoc->getSheets();
if ( !xSheets.is() )
throw SQLException();
Sequence< OUString > aSheetNames = xSheets->getElementNames();
ODatabaseMetaDataResultSet::ORows aRows;
sal_Int32 nSheetCount = aSheetNames.getLength();
for (sal_Int32 nSheet=0; nSheet<nSheetCount; nSheet++)
{
OUString aName = aSheetNames[nSheet];
if ( !lcl_IsEmptyOrHidden( xSheets, aName ) && match(tableNamePattern,aName,'\0') )
{
ODatabaseMetaDataResultSet::ORow aRow(3);
aRow.reserve(6);
aRow.push_back(new ORowSetValueDecorator(aName));
aRow.push_back(new ORowSetValueDecorator(aTable));
aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
aRows.push_back(aRow);
}
}
// also use database ranges
Reference<XPropertySet> xDocProp( xDoc, UNO_QUERY );
if ( xDocProp.is() )
{
Any aRangesAny = xDocProp->getPropertyValue("DatabaseRanges");
Reference<XDatabaseRanges> xRanges;
if ( aRangesAny >>= xRanges )
{
Sequence< OUString > aDBNames = xRanges->getElementNames();
sal_Int32 nDBCount = aDBNames.getLength();
for (sal_Int32 nRange=0; nRange<nDBCount; nRange++)
{
OUString aName = aDBNames[nRange];
if ( !lcl_IsUnnamed( xRanges, aName ) && match(tableNamePattern,aName,'\0') )
{
ODatabaseMetaDataResultSet::ORow aRow(3);
aRow.reserve(6);
aRow.push_back(new ORowSetValueDecorator(aName));
aRow.push_back(new ORowSetValueDecorator(aTable));
aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
aRows.push_back(aRow);
}
}
}
}
pResult->setRows(aRows);
return xRef;
}
// -----------------------------------------------------------------------------
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
