connectivity writer driver: add Table implementation

Gets rid of the stub warnings in OWriterTables::createObject().

Change-Id: I161e498d5704bb9a3d9f423ce1823664d8249c86
Reviewed-on: https://gerrit.libreoffice.org/40090
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
This commit is contained in:
Miklos Vajna
2017-07-17 16:56:15 +02:00
parent 60020f6133
commit bec2da98c7
4 changed files with 541 additions and 3 deletions

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@@ -41,6 +41,7 @@ $(eval $(call gb_Library_add_exception_objects,writer,\
connectivity/source/drivers/writer/WConnection \
connectivity/source/drivers/writer/WDatabaseMetaData \
connectivity/source/drivers/writer/WDriver \
connectivity/source/drivers/writer/WTable \
connectivity/source/drivers/writer/WTables \
connectivity/source/drivers/writer/Wservices \
))

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@@ -0,0 +1,419 @@
/* -*- 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 "writer/WTable.hxx"
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
#include <com/sun/star/text/XTextTable.hpp>
#include <com/sun/star/text/XTextTablesSupplier.hpp>
#include <com/sun/star/table/XCellRange.hpp>
#include <com/sun/star/util/NumberFormat.hpp>
#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
#include <com/sun/star/text/XText.hpp>
#include <svl/converter.hxx>
#include "writer/WConnection.hxx"
#include <connectivity/sdbcx/VColumn.hxx>
#include <rtl/ustrbuf.hxx>
#include <osl/thread.h>
#include <cppuhelper/queryinterface.hxx>
#include <comphelper/sequence.hxx>
#include <svl/zforlist.hxx>
#include <rtl/math.hxx>
#include <comphelper/extract.hxx>
#include <connectivity/dbexception.hxx>
#include <connectivity/dbconversion.hxx>
#include <comphelper/types.hxx>
#include <connectivity/StdTypeDefs.hxx>
#include <connectivity/sdbcx/VCollection.hxx>
using namespace ::com::sun::star;
static void lcl_GetDataArea(const uno::Reference<text::XTextTable>& xTable, sal_Int32& rColumnCount, sal_Int32& rRowCount)
{
uno::Reference<container::XIndexAccess> xColumns(xTable->getColumns(), uno::UNO_QUERY);
if (xColumns.is())
rColumnCount = xColumns->getCount();
uno::Reference<container::XIndexAccess> xRows(xTable->getRows(), uno::UNO_QUERY);
if (xRows.is())
rRowCount = xRows->getCount() - 1; // first row (headers) is not counted
}
static void lcl_GetColumnInfo(const uno::Reference<text::XTextTable>& xTable,
sal_Int32 nDocColumn, sal_Int32 nStartRow, bool bHasHeaders,
OUString& rName, sal_Int32& rDataType, bool& rCurrency)
{
uno::Reference<table::XCellRange> xCellRange(xTable, uno::UNO_QUERY);
// get column name from first row, if range contains headers
if (bHasHeaders)
{
uno::Reference<text::XText> xHeaderText(xCellRange->getCellByPosition(nDocColumn, nStartRow), uno::UNO_QUERY);
if (xHeaderText.is())
rName = xHeaderText->getString();
}
rCurrency = false;
rDataType = sdbc::DataType::VARCHAR;
}
static void lcl_SetValue(connectivity::ORowSetValue& rValue, const uno::Reference<text::XTextTable>& xTable,
sal_Int32 nStartCol, sal_Int32 nStartRow, bool bHasHeaders,
sal_Int32 nDBRow, sal_Int32 nDBColumn)
{
sal_Int32 nDocColumn = nStartCol + nDBColumn - 1; // database counts from 1
sal_Int32 nDocRow = nStartRow + nDBRow - 1;
if (bHasHeaders)
++nDocRow;
uno::Reference<table::XCellRange> xCellRange(xTable, uno::UNO_QUERY);
const uno::Reference<table::XCell> xCell = xCellRange->getCellByPosition(nDocColumn, nDocRow);
if (xCell.is())
{
const uno::Reference<text::XText> xText(xCell, uno::UNO_QUERY);
if (xText.is())
rValue = xText->getString();
}
}
namespace connectivity
{
namespace writer
{
void OWriterTable::fillColumns()
{
if (!m_xTable.is())
throw sdbc::SQLException();
OUString aTypeName;
::comphelper::UStringMixEqual aCase(m_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers());
const bool bStoresMixedCaseQuotedIdentifiers = getConnection()->getMetaData()->supportsMixedCaseQuotedIdentifiers();
for (sal_Int32 i = 0; i < m_nDataCols; i++)
{
OUString aColumnName;
sal_Int32 eType = sdbc::DataType::OTHER;
bool bCurrency = false;
lcl_GetColumnInfo(m_xTable, m_nStartCol + i, m_nStartRow, m_bHasHeaders,
aColumnName, eType, bCurrency);
sal_Int32 nPrecision = 0; //! ...
sal_Int32 nDecimals = 0; //! ...
switch (eType)
{
case sdbc::DataType::VARCHAR:
aTypeName = "VARCHAR";
break;
case sdbc::DataType::DECIMAL:
aTypeName = "DECIMAL";
break;
case sdbc::DataType::BIT:
aTypeName = "BOOL";
break;
case sdbc::DataType::DATE:
aTypeName = "DATE";
break;
case sdbc::DataType::TIME:
aTypeName = "TIME";
break;
case sdbc::DataType::TIMESTAMP:
aTypeName = "TIMESTAMP";
break;
default:
SAL_WARN("connectivity.writer", "missing type name");
aTypeName.clear();
}
// check if the column name already exists
OUString aAlias = aColumnName;
OSQLColumns::Vector::const_iterator aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
sal_Int32 nExprCnt = 0;
while (aFind != m_aColumns->get().end())
{
(aAlias = aColumnName) += OUString::number(++nExprCnt);
aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
}
sdbcx::OColumn* pColumn = new sdbcx::OColumn(aAlias, aTypeName, OUString(),OUString(),
sdbc::ColumnValue::NULLABLE, nPrecision, nDecimals,
eType, false, false, bCurrency,
bStoresMixedCaseQuotedIdentifiers,
m_CatalogName, getSchema(), getName());
uno::Reference< XPropertySet> xCol = pColumn;
m_aColumns->get().push_back(xCol);
m_aTypes.push_back(eType);
m_aPrecisions.push_back(nPrecision);
m_aScales.push_back(nDecimals);
}
}
OWriterTable::OWriterTable(sdbcx::OCollection* _pTables, OWriterConnection* _pConnection,
const OUString& Name,
const OUString& Type,
const OUString& Description,
const OUString& SchemaName,
const OUString& CatalogName
) : OWriterTable_BASE(_pTables,_pConnection,Name,
Type,
Description,
SchemaName,
CatalogName)
,m_pWriterConnection(_pConnection)
,m_nStartCol(0)
,m_nStartRow(0)
,m_nDataCols(0)
,m_nDataRows(0)
,m_bHasHeaders(false)
,m_aNullDate(::Date::EMPTY)
{
}
void OWriterTable::construct()
{
uno::Reference<text::XTextDocument> xDoc = m_pWriterConnection->acquireDoc();
if (xDoc.is())
{
uno::Reference<text::XTextTablesSupplier> xTextTablesSupplier(xDoc, uno::UNO_QUERY);
uno::Reference<container::XNameAccess> xTables = xTextTablesSupplier->getTextTables();
if (xTables.is() && xTables->hasByName(m_Name))
{
m_xTable.set(xTables->getByName(m_Name), uno::UNO_QUERY);
if (m_xTable.is())
{
lcl_GetDataArea(m_xTable, m_nDataCols, m_nDataRows);
m_bHasHeaders = true;
}
}
uno::Reference<util::XNumberFormatsSupplier> xSupp(xDoc, uno::UNO_QUERY);
if (xSupp.is())
m_xFormats = xSupp->getNumberFormats();
}
fillColumns();
refreshColumns();
}
void OWriterTable::refreshColumns()
{
::osl::MutexGuard aGuard(m_aMutex);
TStringVector aVector;
OSQLColumns::Vector::const_iterator aEnd = m_aColumns->get().end();
for (OSQLColumns::Vector::const_iterator aIter = m_aColumns->get().begin(); aIter != aEnd; ++aIter)
aVector.push_back(uno::Reference<XNamed>(*aIter, uno::UNO_QUERY)->getName());
if (m_pColumns)
m_pColumns->reFill(aVector);
else
SAL_WARN("connectivity.writer", "TODO implement OWriterTable::refreshColumns");
}
void OWriterTable::refreshIndexes()
{
// Writer table has no index
}
void SAL_CALL OWriterTable::disposing()
{
OFileTable::disposing();
::osl::MutexGuard aGuard(m_aMutex);
m_aColumns = nullptr;
if (m_pWriterConnection)
m_pWriterConnection->releaseDoc();
m_pWriterConnection = nullptr;
}
uno::Sequence< uno::Type > SAL_CALL OWriterTable::getTypes()
{
uno::Sequence< uno::Type > aTypes = file::OTable_TYPEDEF::getTypes();
std::vector<uno::Type> aOwnTypes;
aOwnTypes.reserve(aTypes.getLength());
const uno::Type* pBegin = aTypes.getConstArray();
const uno::Type* pEnd = pBegin + aTypes.getLength();
for (; pBegin != pEnd; ++pBegin)
{
if (!(*pBegin == cppu::UnoType<XKeysSupplier>::get()||
*pBegin == cppu::UnoType<XIndexesSupplier>::get()||
*pBegin == cppu::UnoType<XRename>::get()||
*pBegin == cppu::UnoType<XAlterTable>::get()||
*pBegin == cppu::UnoType<XDataDescriptorFactory>::get()))
aOwnTypes.push_back(*pBegin);
}
aOwnTypes.push_back(cppu::UnoType<css::lang::XUnoTunnel>::get());
return uno::Sequence< uno::Type >(aOwnTypes.data(), aOwnTypes.size());
}
uno::Any SAL_CALL OWriterTable::queryInterface(const uno::Type& rType)
{
if (rType == cppu::UnoType<XKeysSupplier>::get()||
rType == cppu::UnoType<XIndexesSupplier>::get()||
rType == cppu::UnoType<XRename>::get()||
rType == cppu::UnoType<XAlterTable>::get()||
rType == cppu::UnoType<XDataDescriptorFactory>::get())
return uno::Any();
const uno::Any aRet = ::cppu::queryInterface(rType,static_cast< css::lang::XUnoTunnel*>(this));
return aRet.hasValue() ? aRet : file::OTable_TYPEDEF::queryInterface(rType);
}
uno::Sequence< sal_Int8 > OWriterTable::getUnoTunnelImplementationId()
{
static ::cppu::OImplementationId implId;
return implId.getImplementationId();
}
sal_Int64 OWriterTable::getSomething(const uno::Sequence< sal_Int8 >& rId)
{
return (rId.getLength() == 16 && 0 == memcmp(getUnoTunnelImplementationId().getConstArray(), rId.getConstArray(), 16))
? reinterpret_cast< sal_Int64 >(this)
: OWriterTable_BASE::getSomething(rId);
}
sal_Int32 OWriterTable::getCurrentLastPos() const
{
return m_nDataRows;
}
bool OWriterTable::seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos)
{
// prepare positioning:
sal_uInt32 nNumberOfRecords = m_nDataRows;
sal_uInt32 nTempPos = m_nFilePos;
m_nFilePos = nCurPos;
switch (eCursorPosition)
{
case IResultSetHelper::NEXT:
m_nFilePos++;
break;
case IResultSetHelper::PRIOR:
if (m_nFilePos > 0)
m_nFilePos--;
break;
case IResultSetHelper::FIRST:
m_nFilePos = 1;
break;
case IResultSetHelper::LAST:
m_nFilePos = nNumberOfRecords;
break;
case IResultSetHelper::RELATIVE1:
m_nFilePos = (m_nFilePos + nOffset < 0) ? 0L
: (sal_uInt32)(m_nFilePos + nOffset);
break;
case IResultSetHelper::ABSOLUTE1:
case IResultSetHelper::BOOKMARK:
m_nFilePos = (sal_uInt32)nOffset;
break;
}
if (m_nFilePos > (sal_Int32)nNumberOfRecords)
m_nFilePos = (sal_Int32)nNumberOfRecords + 1;
if (m_nFilePos == 0 || m_nFilePos == (sal_Int32)nNumberOfRecords + 1)
goto Error;
else
{
//! read buffer / setup row object etc?
}
goto End;
Error:
switch (eCursorPosition)
{
case IResultSetHelper::PRIOR:
case IResultSetHelper::FIRST:
m_nFilePos = 0;
break;
case IResultSetHelper::LAST:
case IResultSetHelper::NEXT:
case IResultSetHelper::ABSOLUTE1:
case IResultSetHelper::RELATIVE1:
if (nOffset > 0)
m_nFilePos = nNumberOfRecords + 1;
else if (nOffset < 0)
m_nFilePos = 0;
break;
case IResultSetHelper::BOOKMARK:
m_nFilePos = nTempPos; // previous position
}
// aStatus.Set(SDB_STAT_NO_DATA_FOUND);
return false;
End:
nCurPos = m_nFilePos;
return true;
}
bool OWriterTable::fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols,
bool bRetrieveData)
{
// read the bookmark
_rRow->setDeleted(false);
*(_rRow->get())[0] = m_nFilePos;
if (!bRetrieveData)
return true;
// fields
OSQLColumns::Vector::const_iterator aIter = _rCols.get().begin();
OSQLColumns::Vector::const_iterator aEnd = _rCols.get().end();
const OValueRefVector::Vector::size_type nCount = _rRow->get().size();
for (OValueRefVector::Vector::size_type i = 1; aIter != aEnd && i < nCount;
++aIter, i++)
{
if ((_rRow->get())[i]->isBound())
{
lcl_SetValue((_rRow->get())[i]->get(), m_xTable, m_nStartCol, m_nStartRow, m_bHasHeaders,
m_nFilePos, i);
}
}
return true;
}
void OWriterTable::FileClose()
{
::osl::MutexGuard aGuard(m_aMutex);
OWriterTable_BASE::FileClose();
}
} // namespace writer
} // namespace connectivity
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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@@ -27,6 +27,7 @@
#include "file/FCatalog.hxx"
#include "file/FConnection.hxx"
#include "writer/WCatalog.hxx"
#include "writer/WTable.hxx"
using namespace ::com::sun::star;
@@ -35,10 +36,11 @@ namespace connectivity
namespace writer
{
sdbcx::ObjectType OWriterTables::createObject(const OUString& /*rName*/)
sdbcx::ObjectType OWriterTables::createObject(const OUString& rName)
{
sdbcx::ObjectType xRet;
SAL_WARN("connectivity.writer", "TODO implement OWriterTables::createObject()");
OWriterTable* pTable = new OWriterTable(this, static_cast<OWriterConnection*>(static_cast<file::OFileCatalog&>(m_rParent).getConnection()), rName, "TABLE");
sdbcx::ObjectType xRet = pTable;
pTable->construct();
return xRet;
}

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@@ -0,0 +1,116 @@
/* -*- 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_CONNECTIVITY_SOURCE_INC_WRITER_WTABLE_HXX
#define INCLUDED_CONNECTIVITY_SOURCE_INC_WRITER_WTABLE_HXX
#include "file/FTable.hxx"
#include <tools/date.hxx>
namespace com
{
namespace sun
{
namespace star
{
namespace text
{
class XTextTable;
}
}
}
}
namespace com
{
namespace sun
{
namespace star
{
namespace util
{
class XNumberFormats;
}
}
}
}
namespace connectivity
{
namespace writer
{
typedef file::OFileTable OWriterTable_BASE;
class OWriterConnection;
class OWriterTable : public OWriterTable_BASE
{
private:
std::vector<sal_Int32> m_aTypes; // holds all type for columns just to avoid to ask the propertyset
std::vector<sal_Int32> m_aPrecisions; // same as aboth
std::vector<sal_Int32> m_aScales;
css::uno::Reference< css::text::XTextTable > m_xTable;
OWriterConnection* m_pWriterConnection;
sal_Int32 m_nStartCol;
sal_Int32 m_nStartRow;
sal_Int32 m_nDataCols;
sal_Int32 m_nDataRows;
bool m_bHasHeaders;
css::uno::Reference< css::util::XNumberFormats > m_xFormats;
::Date m_aNullDate;
void fillColumns();
protected:
virtual void FileClose() override;
public:
virtual void refreshColumns() override;
virtual void refreshIndexes() override;
public:
OWriterTable(sdbcx::OCollection* _pTables, OWriterConnection* _pConnection,
const OUString& Name,
const OUString& Type,
const OUString& Description = OUString(),
const OUString& SchemaName = OUString(),
const OUString& CatalogName = OUString()
);
virtual sal_Int32 getCurrentLastPos() const override;
virtual bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) override;
virtual bool fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols, bool bRetrieveData) override;
virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& rType) override;
//XTypeProvider
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
virtual void SAL_CALL disposing() override;
// css::lang::XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething(const css::uno::Sequence< sal_Int8 >& aIdentifier) override;
static css::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
void construct() override;
};
} // namespace writer
} // namespace connectivity
#endif // INCLUDED_CONNECTIVITY_SOURCE_INC_WRITER_WTABLE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */