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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 <osl/diagnose.h>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <comphelper/processfactory.hxx>
#include <fldmgr.hxx>
#include <dbmgr.hxx>
#include <wrtsh.hxx>
#include <view.hxx>
#include <swmodule.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
// This file contains all routines of the fldui directory, which must compile
// with exceptions. So we can reduce the code of the other files, which don't
// need any exception handling.
// Is the database field numeric?
// remark: in case of error true is returned
bool SwFieldMgr::IsDBNumeric( const OUString& rDBName, const OUString& rTableQryName,
bool bIsTable, const OUString& rFieldName)
{
bool bNumeric = true;
SwDBManager* pDBManager = pWrtShell ? pWrtShell->GetDBManager() :
::GetActiveView()->GetWrtShell().GetDBManager();
Reference< XConnection> xConnection =
pDBManager->RegisterConnection(rDBName);
if( !xConnection.is() )
return bNumeric;
Reference<XColumnsSupplier> xColsSupplier;
if(bIsTable)
{
Reference<XTablesSupplier> xTSupplier(xConnection, UNO_QUERY);
if(xTSupplier.is())
{
Reference<XNameAccess> xTables = xTSupplier->getTables();
OSL_ENSURE(xTables->hasByName(rTableQryName), "table not available anymore?");
try
{
Any aTable = xTables->getByName(rTableQryName);
Reference<XPropertySet> xPropSet;
aTable >>= xPropSet;
xColsSupplier.set(xPropSet, UNO_QUERY);
}
catch (const Exception&)
{
}
}
}
else
{
Reference<XQueriesSupplier> xQSupplier(xConnection, UNO_QUERY);
if(xQSupplier.is())
{
Reference<XNameAccess> xQueries = xQSupplier->getQueries();
OSL_ENSURE(xQueries->hasByName(rTableQryName), "table not available anymore?");
try
{
Any aQuery = xQueries->getByName(rTableQryName);
Reference<XPropertySet> xPropSet;
aQuery >>= xPropSet;
xColsSupplier.set(xPropSet, UNO_QUERY);
}
catch (const Exception&)
{
}
}
}
if(xColsSupplier.is())
{
Reference <XNameAccess> xCols;
try
{
xCols = xColsSupplier->getColumns();
}
catch (const Exception&)
{
OSL_FAIL("Exception in getColumns()");
}
if(xCols.is() && xCols->hasByName(rFieldName))
{
Any aCol = xCols->getByName(rFieldName);
Reference <XPropertySet> xCol;
aCol >>= xCol;
Any aType = xCol->getPropertyValue("Type");
sal_Int32 eDataType = 0;
aType >>= eDataType;
switch(eDataType)
{
case DataType::BIT:
case DataType::BOOLEAN:
case DataType::TINYINT:
case DataType::SMALLINT:
case DataType::INTEGER:
case DataType::BIGINT:
case DataType::FLOAT:
case DataType::REAL:
case DataType::DOUBLE:
case DataType::NUMERIC:
case DataType::DECIMAL:
case DataType::DATE:
case DataType::TIME:
case DataType::TIMESTAMP:
break;
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::LONGVARBINARY:
case DataType::SQLNULL:
case DataType::OTHER:
case DataType::OBJECT:
case DataType::DISTINCT:
case DataType::STRUCT:
case DataType::ARRAY:
case DataType::BLOB:
case DataType::CLOB:
case DataType::REF:
case DataType::CHAR:
case DataType::VARCHAR:
case DataType::LONGVARCHAR:
default:
bNumeric = false;
}
}
}
return bNumeric;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
