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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* Effective License of whole file:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
*
* The Contents of this file are made available subject to the terms of
* the GNU Lesser General Public License Version 2.1
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* Contributor(s): Joerg Budischewski
*
* All parts contributed on or after August 2011:
*
* Version: MPL 1.1 / GPLv3+ / LGPLv2.1+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* [ Copyright (C) 2011 Lionel Elie Mamane <lionel@mamane.lu> ]
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPLv2.1+"),
* in which case the provisions of the GPLv3+ or the LGPLv2.1+ are applicable
* instead of those above.
*
************************************************************************/
#include <rtl/ustrbuf.hxx>
#include <rtl/strbuf.hxx>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include "pq_xcolumns.hxx"
#include "pq_xkeycolumns.hxx"
#include "pq_xkeycolumn.hxx"
#include "pq_statics.hxx"
#include "pq_tools.hxx"
using osl::MutexGuard;
using rtl::OUString;
using rtl::OUStringBuffer;
using rtl::OUStringToOString;
using com::sun::star::beans::XPropertySet;
using com::sun::star::uno::Any;
using com::sun::star::uno::makeAny;
using com::sun::star::uno::UNO_QUERY;
using com::sun::star::uno::Type;
using com::sun::star::uno::XInterface;
using com::sun::star::uno::Reference;
using com::sun::star::uno::Sequence;
using com::sun::star::uno::RuntimeException;
using com::sun::star::container::NoSuchElementException;
using com::sun::star::lang::WrappedTargetException;
using com::sun::star::sdbc::XRow;
using com::sun::star::sdbc::XCloseable;
using com::sun::star::sdbc::XStatement;
using com::sun::star::sdbc::XResultSet;
using com::sun::star::sdbc::XParameters;
using com::sun::star::sdbc::XPreparedStatement;
using com::sun::star::sdbc::XDatabaseMetaData;
using com::sun::star::sdbc::SQLException;
namespace pq_sdbc_driver
{
#define ASCII_STR(x) OUString( RTL_CONSTASCII_USTRINGPARAM( x ) )
KeyColumns::KeyColumns(
const ::rtl::Reference< RefCountedMutex > & refMutex,
const ::com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > & origin,
ConnectionSettings *pSettings,
const rtl::OUString &schemaName,
const rtl::OUString &tableName,
const Sequence< rtl::OUString > &columnNames,
const Sequence< rtl::OUString > &foreignColumnNames )
: Container( refMutex, origin, pSettings, ASCII_STR( "KEY_COLUMN" ) ),
m_schemaName( schemaName ),
m_tableName( tableName ),
m_columnNames( columnNames ),
m_foreignColumnNames( foreignColumnNames )
{}
KeyColumns::~KeyColumns()
{}
void KeyColumns::refresh()
throw (::com::sun::star::uno::RuntimeException)
{
try
{
if( isLog( m_pSettings, LogLevel::INFO ) )
{
rtl::OStringBuffer buf;
buf.append( "sdbcx.KeyColumns get refreshed for table " );
buf.append( OUStringToOString( m_schemaName, m_pSettings->encoding ) );
buf.append( "." );
buf.append( OUStringToOString( m_tableName, m_pSettings->encoding ) );
log( m_pSettings, LogLevel::INFO, buf.makeStringAndClear().getStr() );
}
osl::MutexGuard guard( m_refMutex->mutex );
Statics &st = getStatics();
Reference< XDatabaseMetaData > meta = m_origin->getMetaData();
Reference< XResultSet > rs =
meta->getColumns( Any(), m_schemaName, m_tableName, st.cPERCENT );
DisposeGuard disposeIt( rs );
Reference< XRow > xRow( rs , UNO_QUERY );
String2IntMap map;
m_values = Sequence< com::sun::star::uno::Any > ();
sal_Int32 columnIndex = 0;
while( rs->next() )
{
OUString columnName = xRow->getString( 4 );
int keyindex;
for( keyindex = 0 ; keyindex < m_columnNames.getLength() ; keyindex ++ )
{
if( columnName == m_columnNames[keyindex] )
break;
}
if( m_columnNames.getLength() == keyindex )
continue;
KeyColumn * pKeyColumn =
new KeyColumn( m_refMutex, m_origin, m_pSettings );
Reference< com::sun::star::beans::XPropertySet > prop = pKeyColumn;
OUString name = columnMetaData2SDBCX( pKeyColumn, xRow );
if( keyindex < m_foreignColumnNames.getLength() )
{
pKeyColumn->setPropertyValue_NoBroadcast_public(
st.RELATED_COLUMN, makeAny( m_foreignColumnNames[keyindex]) );
}
{
const int currentColumnIndex = columnIndex++;
assert(currentColumnIndex == m_values.getLength());
m_values.realloc( columnIndex );
m_values[currentColumnIndex] = makeAny( prop );
map[ name ] = currentColumnIndex;
}
}
m_name2index.swap( map );
}
catch ( com::sun::star::sdbc::SQLException & e )
{
throw RuntimeException( e.Message , e.Context );
}
fire( RefreshedBroadcaster( *this ) );
}
// void alterColumnByDescriptor(
// const OUString & schemaName,
// const OUString & tableName,
// rtl_TextEncoding encoding,
// const Reference< XStatement > &stmt,
// const com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > & past,
// const com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > & future)
// {
// Statics & st = getStatics();
// // if( past->getPropertyValue( st.TABLE_NAME ) != future->getPropertyValue( st.TABLE_NAME ) ||
// // past->getPropertyValue( st.SCHEMA_NAME ) != future->getPropertyValue( st.SCHEMA_NAME ))
// // {
// // OUStringBuffer buf(128);
// // buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "Can't move column " ) );
// // buf.append( extractStringProperty( past, st.COLUMN_NAME ) );
// // buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( " from table " ) );
// // buf.append( extractStringProperty( past, st.TABLE_NAME ) );
// // buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( " to table " ) );
// // buf.append( extractStringProperty( past, st.TABLE_NAME ) );
// // throw SQLException( buf.makeStringAndClear(), Reference< XInterface > () );
// // }
// // OUString tableName = extractStringProperty( past, st.TABLE_NAME );
// // OUString schemaName = extractStringProperty( past, st.SCHEMA_NAME );
// OUString pastColumnName = extractStringProperty( past, st.NAME );
// OUString futureColumnName = extractStringProperty( future, st.NAME );
// OUString pastTypeName = sqltype2string( past );
// OUString futureTypeName = sqltype2string( future );
// TransactionGuard transaction( stmt );
// OUStringBuffer buf( 128 );
// if( ! pastColumnName.getLength())
// {
// // create a new column
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
// bufferQuoteQualifiedIdentifier( buf, schemaName, tableName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ADD COLUMN" ) );
// bufferQuoteIdentifier( buf, futureColumnName );
// buf.append( futureTypeName );
// transaction.executeUpdate( buf.makeStringAndClear() );
// }
// else
// {
// if( pastTypeName != futureTypeName )
// {
// throw RuntimeException(
// ASCII_STR( "Can't modify column types, drop the column and create a new one" ),
// Reference< XInterface > () );
// }
// if( pastColumnName != futureColumnName )
// {
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
// bufferQuoteQualifiedIdentifier( buf, schemaName, tableName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "RENAME COLUMN" ) );
// bufferQuoteIdentifier( buf, pastColumnName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "TO" ) );
// bufferQuoteIdentifier( buf, futureColumnName );
// transaction.executeUpdate( buf.makeStringAndClear() );
// }
// }
// OUString futureDefaultValue = extractStringProperty( future, st.DEFAULT_VALUE );
// OUString pastDefaultValue = extractStringProperty( past, st.DEFAULT_VALUE );
// if( futureDefaultValue != pastDefaultValue )
// {
// buf = OUStringBuffer( 128 );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
// bufferQuoteQualifiedIdentifier( buf, schemaName, tableName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER COLUMN" ) );
// bufferQuoteIdentifier( buf, futureColumnName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "SET DEFAULT " ) );
// // default value is not quoted, caller needs to quote himself (otherwise
// // how to pass e.g. nextval('something' ) ????
// buf.append( futureDefaultValue );
// // bufferQuoteConstant( buf, defaultValue, encoding );
// transaction.executeUpdate( buf.makeStringAndClear() );
// }
// sal_Int32 futureNullable = extractIntProperty( future, st.IS_NULLABLE );
// sal_Int32 pastNullable = extractIntProperty( past, st.IS_NULLABLE );
// if( futureNullable != pastNullable )
// {
// buf = OUStringBuffer( 128 );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER TABLE" ) );
// bufferQuoteQualifiedIdentifier( buf, schemaName, tableName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "ALTER COLUMN" ) );
// bufferQuoteIdentifier( buf, futureColumnName );
// if( futureNullable == com::sun::star::sdbc::ColumnValue::NO_NULLS )
// {
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "SET" ) );
// }
// else
// {
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "DROP" ) );
// }
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( " NOT NULL" ) );
// transaction.executeUpdate( buf.makeStringAndClear() );
// }
// OUString futureComment = extractStringProperty( future, st.DESCRIPTION );
// OUString pastComment = extractStringProperty( past, st.DESCRIPTION );
// if( futureComment != pastComment )
// {
// buf = OUStringBuffer( 128 );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "COMMENT ON COLUMN" ) );
// bufferQuoteQualifiedIdentifier( buf, schemaName, tableName , futureColumnName );
// buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "IS " ) );
// bufferQuoteConstant( buf, futureComment,encoding);
// transaction.executeUpdate( buf.makeStringAndClear() );
// }
// transaction.commit();
// }
void KeyColumns::appendByDescriptor(
const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& future )
throw (::com::sun::star::sdbc::SQLException,
::com::sun::star::container::ElementExistException,
::com::sun::star::uno::RuntimeException)
{
(void) future;
throw com::sun::star::sdbc::SQLException(
ASCII_STR( "KeyColumns::appendByDescriptor not implemented yet" ),
*this, OUString(), 1, Any() );
// osl::MutexGuard guard( m_refMutex->mutex );
// Statics & st = getStatics();
// Reference< XPropertySet > past = createDataDescriptor();
// past->setPropertyValue( st.IS_NULLABLE, makeAny( com::sun::star::sdbc::ColumnValue::NULLABLE ) );
// alterColumnByDescriptor(
// m_schemaName, m_tableName, m_pSettings->encoding, m_origin->createStatement() , past, future );
}
void KeyColumns::dropByIndex( sal_Int32 index )
throw (::com::sun::star::sdbc::SQLException,
::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException)
{
(void) index;
throw com::sun::star::sdbc::SQLException(
ASCII_STR( "KeyColumns::dropByIndex not implemented yet" ),
*this, OUString(), 1, Any() );
// osl::MutexGuard guard( m_refMutex->mutex );
// if( index < 0 || index >= m_values.getLength() )
// {
// OUStringBuffer buf( 128 );
// buf.appendAscii( "COLUMNS: Index out of range (allowed 0 to " );
// buf.append((sal_Int32)(m_values.getLength() -1) );
// buf.appendAscii( ", got " );
// buf.append( index );
// buf.appendAscii( ")" );
// throw com::sun::star::lang::IndexOutOfBoundsException(
// buf.makeStringAndClear(), *this );
// }
// Reference< XPropertySet > set;
// m_values[index] >>= set;
// Statics &st = getStatics();
// OUString name;
// set->getPropertyValue( st.NAME ) >>= name;
// OUStringBuffer update( 128 );
// update.appendAscii( "ALTER TABLE ONLY");
// bufferQuoteQualifiedIdentifier( update, m_schemaName, m_tableName );
// update.appendAscii( "DROP COLUMN" );
// bufferQuoteIdentifier( update, name );
// Reference< XStatement > stmt = m_origin->createStatement( );
// DisposeGuard disposeIt( stmt );
// stmt->executeUpdate( update.makeStringAndClear() );
}
Reference< ::com::sun::star::beans::XPropertySet > KeyColumns::createDataDescriptor()
throw (::com::sun::star::uno::RuntimeException)
{
return new KeyColumnDescriptor( m_refMutex, m_origin, m_pSettings );
}
Reference< com::sun::star::container::XNameAccess > KeyColumns::create(
const ::rtl::Reference< RefCountedMutex > & refMutex,
const ::com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > & origin,
ConnectionSettings *pSettings,
const rtl::OUString &schemaName,
const rtl::OUString &tableName,
const Sequence< rtl::OUString > &columnNames ,
const Sequence< rtl::OUString > &foreignColumnNames )
{
KeyColumns *pKeyColumns = new KeyColumns(
refMutex, origin, pSettings, schemaName, tableName, columnNames, foreignColumnNames );
Reference< com::sun::star::container::XNameAccess > ret = pKeyColumns;
pKeyColumns->refresh();
return ret;
}
//_______________________________________________________________________________________
KeyColumnDescriptors::KeyColumnDescriptors(
const ::rtl::Reference< RefCountedMutex > & refMutex,
const ::com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > & origin,
ConnectionSettings *pSettings )
: Container( refMutex, origin, pSettings, ASCII_STR( "KEY_COLUMN" ) )
{}
Reference< ::com::sun::star::beans::XPropertySet > KeyColumnDescriptors::createDataDescriptor()
throw (::com::sun::star::uno::RuntimeException)
{
return new KeyColumnDescriptor( m_refMutex, m_origin, m_pSettings );
}
};
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