645 lines
25 KiB
C++
645 lines
25 KiB
C++
/* -*- 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 <stdio.h>
|
|
#include <osl/diagnose.h>
|
|
#include <osl/thread.h>
|
|
#include <rtl/oustringostreaminserter.hxx>
|
|
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
|
|
#include <com/sun/star/sdbc/ResultSetType.hpp>
|
|
#include <com/sun/star/sdbc/FetchDirection.hpp>
|
|
#include <com/sun/star/lang/DisposedException.hpp>
|
|
#include <cppuhelper/typeprovider.hxx>
|
|
#include "propertyids.hxx"
|
|
#include "NStatement.hxx"
|
|
#include "NConnection.hxx"
|
|
#include "NDatabaseMetaData.hxx"
|
|
#include "NResultSet.hxx"
|
|
#include "resource/evoab2_res.hrc"
|
|
#include <resource/common_res.hrc>
|
|
#include <connectivity/dbexception.hxx>
|
|
#include <tools/diagnose_ex.h>
|
|
|
|
namespace connectivity { namespace evoab {
|
|
|
|
//------------------------------------------------------------------------------
|
|
using namespace com::sun::star::uno;
|
|
using namespace com::sun::star::lang;
|
|
using namespace com::sun::star::beans;
|
|
using namespace com::sun::star::sdbc;
|
|
using namespace com::sun::star::sdbcx;
|
|
using namespace com::sun::star::container;
|
|
using namespace com::sun::star::io;
|
|
using namespace com::sun::star::util;
|
|
//------------------------------------------------------------------------------
|
|
OCommonStatement::OCommonStatement(OEvoabConnection* _pConnection)
|
|
: OCommonStatement_IBase(m_aMutex)
|
|
, ::comphelper::OPropertyContainer(OCommonStatement_IBase::rBHelper)
|
|
, OStatement_CBase( (::cppu::OWeakObject*)_pConnection, this )
|
|
, m_xResultSet(NULL)
|
|
, m_pResultSet(NULL)
|
|
, m_pConnection(_pConnection)
|
|
, m_aParser(_pConnection->getDriver().getMSFactory())
|
|
, m_aSQLIterator( _pConnection, _pConnection->createCatalog()->getTables(), m_aParser, NULL )
|
|
, m_pParseTree(NULL)
|
|
, m_nMaxFieldSize(0)
|
|
, m_nMaxRows(0)
|
|
, m_nQueryTimeOut(0)
|
|
, m_nFetchSize(0)
|
|
, m_nResultSetType(ResultSetType::FORWARD_ONLY)
|
|
, m_nFetchDirection(FetchDirection::FORWARD)
|
|
, m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
|
|
, m_bEscapeProcessing(sal_True)
|
|
, rBHelper(OCommonStatement_IBase::rBHelper)
|
|
{
|
|
m_pConnection->acquire();
|
|
|
|
#define REGISTER_PROP( id, member ) \
|
|
registerProperty( \
|
|
OMetaConnection::getPropMap().getNameByIndex( id ), \
|
|
id, \
|
|
0, \
|
|
&member, \
|
|
::getCppuType( &member ) \
|
|
);
|
|
|
|
REGISTER_PROP( PROPERTY_ID_CURSORNAME, m_aCursorName );
|
|
REGISTER_PROP( PROPERTY_ID_MAXFIELDSIZE, m_nMaxFieldSize );
|
|
REGISTER_PROP( PROPERTY_ID_MAXROWS, m_nMaxRows );
|
|
REGISTER_PROP( PROPERTY_ID_QUERYTIMEOUT, m_nQueryTimeOut );
|
|
REGISTER_PROP( PROPERTY_ID_FETCHSIZE, m_nFetchSize );
|
|
REGISTER_PROP( PROPERTY_ID_RESULTSETTYPE, m_nResultSetType );
|
|
REGISTER_PROP( PROPERTY_ID_FETCHDIRECTION, m_nFetchDirection );
|
|
REGISTER_PROP( PROPERTY_ID_ESCAPEPROCESSING, m_bEscapeProcessing );
|
|
REGISTER_PROP( PROPERTY_ID_RESULTSETCONCURRENCY, m_nResultSetConcurrency );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
OCommonStatement::~OCommonStatement()
|
|
{
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void OCommonStatement::disposeResultSet()
|
|
{
|
|
// free the cursor if alive
|
|
Reference< XComponent > xComp(m_xResultSet.get(), UNO_QUERY);
|
|
if (xComp.is())
|
|
xComp->dispose();
|
|
m_xResultSet = Reference< XResultSet>();
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void OCommonStatement::disposing()
|
|
{
|
|
::osl::MutexGuard aGuard(m_aMutex);
|
|
|
|
disposeResultSet();
|
|
|
|
if (m_pConnection)
|
|
m_pConnection->release();
|
|
m_pConnection = NULL;
|
|
|
|
dispose_ChildImpl();
|
|
OCommonStatement_IBase::disposing();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
Any SAL_CALL OCommonStatement::queryInterface( const Type & rType ) throw(RuntimeException)
|
|
{
|
|
Any aRet = OCommonStatement_IBase::queryInterface(rType);
|
|
if(!aRet.hasValue())
|
|
aRet = ::comphelper::OPropertyContainer::queryInterface(rType);
|
|
return aRet;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
Sequence< Type > SAL_CALL OCommonStatement::getTypes( ) throw(RuntimeException)
|
|
{
|
|
::cppu::OTypeCollection aTypes( ::getCppuType( (const Reference< XMultiPropertySet > *)0 ),
|
|
::getCppuType( (const Reference< XFastPropertySet > *)0 ),
|
|
::getCppuType( (const Reference< XPropertySet > *)0 ));
|
|
|
|
return ::comphelper::concatSequences(aTypes.getTypes(),OCommonStatement_IBase::getTypes());
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
|
|
//void SAL_CALL OCommonStatement::cancel( ) throw(RuntimeException)
|
|
//{
|
|
//::osl::MutexGuard aGuard( m_aMutex );
|
|
//checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
//// cancel the current sql statement
|
|
//}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OCommonStatement::close( ) throw(SQLException, RuntimeException)
|
|
{
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
}
|
|
dispose();
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
|
|
EBookQuery *
|
|
OCommonStatement::createTrue()
|
|
{ // Not the world's most efficient unconditional true but ...
|
|
return e_book_query_from_string("(exists \"full_name\")");
|
|
}
|
|
|
|
EBookQuery *
|
|
OCommonStatement::createTest( const ::rtl::OUString &aColumnName,
|
|
EBookQueryTest eTest,
|
|
const ::rtl::OUString &aMatch )
|
|
{
|
|
::rtl::OString sMatch = rtl::OUStringToOString( aMatch, RTL_TEXTENCODING_UTF8 );
|
|
::rtl::OString sColumnName = rtl::OUStringToOString( aColumnName, RTL_TEXTENCODING_UTF8 );
|
|
|
|
return e_book_query_field_test( e_contact_field_id( sColumnName.getStr() ),
|
|
eTest, sMatch.getStr() );
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
::rtl::OUString OCommonStatement::impl_getColumnRefColumnName_throw( const OSQLParseNode& _rColumnRef )
|
|
{
|
|
ENSURE_OR_THROW( SQL_ISRULE( &_rColumnRef, column_ref ), "internal error: only column_refs supported as LHS" );
|
|
|
|
::rtl::OUString sColumnName;
|
|
switch ( _rColumnRef.count() )
|
|
{
|
|
case 3: // SQL_TOKEN_NAME '.' column_val
|
|
{
|
|
const OSQLParseNode* pPunct = _rColumnRef.getChild( 1 );
|
|
const OSQLParseNode* pColVal = _rColumnRef.getChild( 2 );
|
|
if ( SQL_ISPUNCTUATION( pPunct, "." )
|
|
&& ( pColVal->count() == 1 )
|
|
)
|
|
{
|
|
sColumnName = pColVal->getChild( 0 )->getTokenValue();
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 1: // column
|
|
{
|
|
sColumnName = _rColumnRef.getChild( 0 )->getTokenValue();
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ( !sColumnName.getLength() )
|
|
m_pConnection->throwGenericSQLException( STR_QUERY_TOO_COMPLEX, *this );
|
|
|
|
return sColumnName;
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void OCommonStatement::orderByAnalysis( const OSQLParseNode* _pOrderByClause, SortDescriptor& _out_rSort )
|
|
{
|
|
ENSURE_OR_THROW( _pOrderByClause, "NULL node" );
|
|
ENSURE_OR_THROW( SQL_ISRULE( _pOrderByClause, opt_order_by_clause ), "wrong node type" );
|
|
|
|
_out_rSort.clear();
|
|
|
|
const OSQLParseNode* pOrderList = _pOrderByClause->getByRule( OSQLParseNode::ordering_spec_commalist );
|
|
ENSURE_OR_THROW( pOrderList, "unexpected parse tree structure" );
|
|
|
|
for ( sal_uInt32 i=0; i<pOrderList->count(); ++i )
|
|
{
|
|
const OSQLParseNode* pOrderBy = pOrderList->getChild(i);
|
|
if ( !pOrderBy || !SQL_ISRULE( pOrderBy, ordering_spec ) )
|
|
continue;
|
|
const OSQLParseNode* pColumnRef = pOrderBy->count() == 2 ? pOrderBy->getChild(0) : NULL;
|
|
const OSQLParseNode* pAscDesc = pOrderBy->count() == 2 ? pOrderBy->getChild(1) : NULL;
|
|
ENSURE_OR_THROW(
|
|
( pColumnRef != NULL )
|
|
&& ( pAscDesc != NULL )
|
|
&& SQL_ISRULE( pAscDesc, opt_asc_desc )
|
|
&& ( pAscDesc->count() < 2 ),
|
|
"ordering_spec structure error" );
|
|
|
|
// column name -> column field
|
|
if ( !SQL_ISRULE( pColumnRef, column_ref ) )
|
|
m_pConnection->throwGenericSQLException( STR_SORT_BY_COL_ONLY, *this );
|
|
const ::rtl::OUString sColumnName( impl_getColumnRefColumnName_throw( *pColumnRef ) );
|
|
guint nField = evoab::findEvoabField( sColumnName );
|
|
// ascending/descending?
|
|
bool bAscending = true;
|
|
if ( ( pAscDesc->count() == 1 )
|
|
&& SQL_ISTOKEN( pAscDesc->getChild( 0 ), DESC )
|
|
)
|
|
bAscending = false;
|
|
|
|
_out_rSort.push_back( FieldSort( nField, bAscending ) );
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
EBookQuery *OCommonStatement::whereAnalysis( const OSQLParseNode* parseTree )
|
|
{
|
|
EBookQuery *pResult = NULL;
|
|
|
|
ENSURE_OR_THROW( parseTree, "invalid parse tree" );
|
|
|
|
// Nested brackets
|
|
if( parseTree->count() == 3 &&
|
|
SQL_ISPUNCTUATION( parseTree->getChild( 0 ), "(" ) &&
|
|
SQL_ISPUNCTUATION( parseTree->getChild( 2 ), ")" ) )
|
|
{
|
|
pResult = whereAnalysis( parseTree->getChild( 1 ) );
|
|
}
|
|
|
|
// SQL AND, OR
|
|
else if( ( SQL_ISRULE( parseTree, search_condition ) ||
|
|
SQL_ISRULE( parseTree, boolean_term ) ) &&
|
|
parseTree->count() == 3 )
|
|
{
|
|
ENSURE_OR_THROW( SQL_ISTOKEN( parseTree->getChild( 1 ), OR )
|
|
|| SQL_ISTOKEN( parseTree->getChild( 1 ), AND ),
|
|
"unexpected search_condition structure" );
|
|
|
|
EBookQuery *pArgs[2];
|
|
pArgs[0] = whereAnalysis( parseTree->getChild( 0 ) );
|
|
pArgs[1] = whereAnalysis( parseTree->getChild( 2 ) );
|
|
|
|
if( SQL_ISTOKEN( parseTree->getChild( 1 ), OR ) )
|
|
pResult = e_book_query_or( 2, pArgs, TRUE );
|
|
else
|
|
pResult = e_book_query_and( 2, pArgs, TRUE );
|
|
}
|
|
// SQL =, !=
|
|
else if( SQL_ISRULE( parseTree, comparison_predicate ) )
|
|
{
|
|
OSQLParseNode *pPrec = parseTree->getChild( 1 );
|
|
|
|
ENSURE_OR_THROW( parseTree->count() == 3, "unexpected comparison_predicate structure" );
|
|
|
|
OSQLParseNode* pLHS = parseTree->getChild( 0 );
|
|
OSQLParseNode* pRHS = parseTree->getChild( 2 );
|
|
|
|
if ( ( !( SQL_ISRULE( pLHS, column_ref ) ) // on the LHS, we accept a column or a constant int value
|
|
&& ( pLHS->getNodeType() != SQL_NODE_INTNUM )
|
|
)
|
|
|| ( ( pRHS->getNodeType() != SQL_NODE_STRING ) // on the RHS, certain literals are acceptable
|
|
&& ( pRHS->getNodeType() != SQL_NODE_INTNUM )
|
|
&& ( pRHS->getNodeType() != SQL_NODE_APPROXNUM )
|
|
&& !( SQL_ISTOKEN( pRHS, TRUE ) )
|
|
&& !( SQL_ISTOKEN( pRHS, FALSE ) )
|
|
)
|
|
|| ( ( pLHS->getNodeType() == SQL_NODE_INTNUM ) // an int on LHS requires an int on RHS
|
|
&& ( pRHS->getNodeType() != SQL_NODE_INTNUM )
|
|
)
|
|
)
|
|
{
|
|
m_pConnection->throwGenericSQLException( STR_QUERY_TOO_COMPLEX, *this );
|
|
}
|
|
|
|
if ( ( pPrec->getNodeType() != SQL_NODE_EQUAL )
|
|
&& ( pPrec->getNodeType() != SQL_NODE_NOTEQUAL )
|
|
)
|
|
{
|
|
m_pConnection->throwGenericSQLException( STR_OPERATOR_TOO_COMPLEX, *this );
|
|
}
|
|
|
|
// recognize the special "0 = 1" condition
|
|
if ( ( pLHS->getNodeType() == SQL_NODE_INTNUM )
|
|
&& ( pRHS->getNodeType() == SQL_NODE_INTNUM )
|
|
&& ( pPrec->getNodeType() == SQL_NODE_EQUAL )
|
|
)
|
|
{
|
|
const sal_Int32 nLHS = pLHS->getTokenValue().toInt64();
|
|
const sal_Int32 nRHS = pRHS->getTokenValue().toInt64();
|
|
return ( nLHS == nRHS ) ? createTrue() : NULL;
|
|
}
|
|
|
|
::rtl::OUString aColumnName( impl_getColumnRefColumnName_throw( *pLHS ) );
|
|
|
|
::rtl::OUString aMatchString;
|
|
if ( pRHS->isToken() )
|
|
aMatchString = pRHS->getTokenValue();
|
|
else
|
|
aMatchString = pRHS->getChild( 0 )->getTokenValue();
|
|
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_IS, aMatchString );
|
|
|
|
if ( pResult && ( pPrec->getNodeType() == SQL_NODE_NOTEQUAL ) )
|
|
pResult = e_book_query_not( pResult, TRUE );
|
|
}
|
|
// SQL like
|
|
else if( SQL_ISRULE( parseTree, like_predicate ) )
|
|
{
|
|
ENSURE_OR_THROW( parseTree->count() == 2, "unexpected like_predicate structure" );
|
|
const OSQLParseNode* pPart2 = parseTree->getChild(1);
|
|
|
|
if( ! SQL_ISRULE( parseTree->getChild( 0 ), column_ref) )
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_INVALID_LIKE_COLUMN,*this);
|
|
|
|
::rtl::OUString aColumnName( impl_getColumnRefColumnName_throw( *parseTree->getChild( 0 ) ) );
|
|
|
|
OSQLParseNode *pAtom = pPart2->getChild( pPart2->count() - 2 ); // Match String
|
|
bool bNotLike = pPart2->getChild(0)->isToken();
|
|
|
|
if( !( pAtom->getNodeType() == SQL_NODE_STRING ||
|
|
pAtom->getNodeType() == SQL_NODE_NAME ||
|
|
SQL_ISRULE( pAtom,parameter ) ||
|
|
( pAtom->getChild( 0 ) && pAtom->getChild( 0 )->getNodeType() == SQL_NODE_NAME ) ||
|
|
( pAtom->getChild( 0 ) && pAtom->getChild( 0 )->getNodeType() == SQL_NODE_STRING ) ) )
|
|
{
|
|
OSL_TRACE( "analyseSQL : pAtom->count() = %d", pAtom->count() );
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_INVALID_LIKE_STRING,*this);
|
|
}
|
|
|
|
const sal_Unicode WILDCARD = '%';
|
|
|
|
rtl::OUString aMatchString;
|
|
aMatchString = pAtom->getTokenValue();
|
|
|
|
// Determine where '%' character is...
|
|
if( aMatchString.equals( ::rtl::OUString::valueOf( WILDCARD ) ) )
|
|
{
|
|
// String containing only a '%' and nothing else matches everything
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_CONTAINS,
|
|
rtl::OUString("") );
|
|
}
|
|
else if( aMatchString.indexOf( WILDCARD ) == -1 )
|
|
{ // Simple string , eg. "to match" "contains in evo"
|
|
SAL_INFO( "evoab2", "Plain contains '" << aMatchString << "'" );
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_CONTAINS, aMatchString );
|
|
if( pResult && bNotLike )
|
|
pResult = e_book_query_not( pResult, TRUE );
|
|
}
|
|
else if( bNotLike )
|
|
{
|
|
// We currently can't handle a 'NOT LIKE' when there are '%'
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_NOT_LIKE_TOO_COMPLEX,*this);
|
|
}
|
|
else if( (aMatchString.indexOf ( WILDCARD ) == aMatchString.lastIndexOf ( WILDCARD ) ) )
|
|
{ // One occurrence of '%' matches...
|
|
if ( aMatchString.indexOf ( WILDCARD ) == 0 )
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_ENDS_WITH, aMatchString.copy( 1 ) );
|
|
else if ( aMatchString.indexOf ( WILDCARD ) == aMatchString.getLength() - 1 )
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_BEGINS_WITH, aMatchString.copy( 0, aMatchString.getLength() - 1 ) );
|
|
else
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_LIKE_WILDCARD,*this);
|
|
|
|
if( pResult && bNotLike )
|
|
pResult = e_book_query_not( pResult, TRUE );
|
|
}
|
|
else if( aMatchString.getLength() >= 3 &&
|
|
aMatchString.indexOf ( WILDCARD ) == 0 &&
|
|
aMatchString.indexOf ( WILDCARD, 1) == aMatchString.getLength() - 1 ) {
|
|
// one '%' at the start and another at the end
|
|
pResult = createTest( aColumnName, E_BOOK_QUERY_CONTAINS, aMatchString.copy (1, aMatchString.getLength() - 2) );
|
|
}
|
|
else
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_LIKE_WILDCARD_MANY,*this);
|
|
}
|
|
|
|
return pResult;
|
|
}
|
|
|
|
rtl::OUString OCommonStatement::getTableName()
|
|
{
|
|
::rtl::OUString aTableName;
|
|
|
|
if( m_pParseTree && m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT )
|
|
{
|
|
Any aCatalog;
|
|
::rtl::OUString aSchema, aComposedName;
|
|
const OSQLParseNode *pSelectStmnt = m_aSQLIterator.getParseTree();
|
|
const OSQLParseNode *pAllTableNames = pSelectStmnt->getChild( 3 )->getChild( 0 )->getChild( 1 );
|
|
|
|
if( m_aSQLIterator.isTableNode( pAllTableNames->getChild( 0 ) ) )
|
|
OSQLParseNode::getTableComponents( pAllTableNames->getChild( 0 ),
|
|
aCatalog,aSchema, aTableName,NULL );
|
|
|
|
else if( SQL_ISRULE( pAllTableNames->getChild( 0 ), table_ref ) )
|
|
{
|
|
OSQLParseNode *pNodeForTableName = pAllTableNames->getChild( 0 )->getChild( 0 );
|
|
if( m_aSQLIterator.isTableNode( pNodeForTableName ) )
|
|
{
|
|
aTableName = OSQLParseNode::getTableRange(pAllTableNames->getChild( 0 ));
|
|
if( !aTableName.getLength() )
|
|
OSQLParseNode::getTableComponents( pNodeForTableName, aCatalog, aSchema, aTableName,NULL);
|
|
}
|
|
else
|
|
OSL_FAIL( "odd table layout" );
|
|
}
|
|
else
|
|
OSL_FAIL( "unusual table layout" );
|
|
}
|
|
return aTableName;
|
|
}
|
|
|
|
void OCommonStatement::parseSql( const rtl::OUString& sql, QueryData& _out_rQueryData )
|
|
{
|
|
SAL_INFO( "evoab2", "parsing " << sql );
|
|
|
|
_out_rQueryData.eFilterType = eFilterOther;
|
|
|
|
::rtl::OUString aErr;
|
|
m_pParseTree = m_aParser.parseTree( aErr, sql );
|
|
m_aSQLIterator.setParseTree( m_pParseTree );
|
|
m_aSQLIterator.traverseAll();
|
|
|
|
_out_rQueryData.sTable = getTableName();
|
|
|
|
// to be sorted?
|
|
const OSQLParseNode* pOrderByClause = m_aSQLIterator.getOrderTree();
|
|
if ( pOrderByClause )
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
::rtl::OUString sTreeDebug;
|
|
pOrderByClause->showParseTree( sTreeDebug );
|
|
SAL_INFO( "evoab2", "found order-by tree:\n" << sTreeDebug );
|
|
#endif
|
|
orderByAnalysis( pOrderByClause, _out_rQueryData.aSortOrder );
|
|
}
|
|
|
|
const OSQLParseNode* pWhereClause = m_aSQLIterator.getWhereTree();
|
|
if ( pWhereClause && SQL_ISRULE( pWhereClause, where_clause ) )
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
::rtl::OUString sTreeDebug;
|
|
pWhereClause->showParseTree( sTreeDebug );
|
|
SAL_INFO( "evoab2", "found where tree:\n" << sTreeDebug );
|
|
#endif
|
|
EBookQuery* pQuery = whereAnalysis( pWhereClause->getChild( 1 ) );
|
|
if ( !pQuery )
|
|
{
|
|
_out_rQueryData.eFilterType = eFilterAlwaysFalse;
|
|
pQuery = createTrue();
|
|
}
|
|
_out_rQueryData.setQuery( pQuery );
|
|
}
|
|
else
|
|
{
|
|
_out_rQueryData.eFilterType = eFilterNone;
|
|
_out_rQueryData.setQuery( createTrue() );
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
Reference< XConnection > SAL_CALL OStatement::getConnection( ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
// just return our connection here
|
|
return impl_getConnection();
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
Any SAL_CALL OCommonStatement::getWarnings( ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
|
|
return makeAny(SQLWarning());
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OCommonStatement::clearWarnings( ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::cppu::IPropertyArrayHelper* OCommonStatement::createArrayHelper( ) const
|
|
{
|
|
Sequence< Property > aProps;
|
|
describeProperties( aProps );
|
|
return new ::cppu::OPropertyArrayHelper( aProps );
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::cppu::IPropertyArrayHelper & OCommonStatement::getInfoHelper()
|
|
{
|
|
return *const_cast< OCommonStatement* >( this )->getArrayHelper();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OCommonStatement::acquire() throw()
|
|
{
|
|
OCommonStatement_IBase::acquire();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OCommonStatement::release() throw()
|
|
{
|
|
relase_ChildImpl();
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
QueryData OCommonStatement::impl_getEBookQuery_throw( const ::rtl::OUString& _rSql )
|
|
{
|
|
QueryData aData;
|
|
parseSql( _rSql, aData );
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
char *pSexpr = aData.getQuery() ? e_book_query_to_string( aData.getQuery() ) : g_strdup( "<map failed>" );
|
|
g_message( "Parsed SQL to sexpr '%s'\n", pSexpr );
|
|
g_free( pSexpr );
|
|
#endif
|
|
|
|
if ( !aData.getQuery() )
|
|
m_pConnection->throwGenericSQLException( STR_QUERY_TOO_COMPLEX, *this );
|
|
|
|
// a postcondition of this method is that we properly determined the SELECT columns
|
|
aData.xSelectColumns = m_aSQLIterator.getSelectColumns();
|
|
if ( !aData.xSelectColumns.is() )
|
|
m_pConnection->throwGenericSQLException( STR_QUERY_TOO_COMPLEX, *this );
|
|
|
|
return aData;
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
Reference< XResultSet > OCommonStatement::impl_executeQuery_throw( const QueryData& _rQueryData )
|
|
{
|
|
// create result set
|
|
OEvoabResultSet* pResult = new OEvoabResultSet( this, m_pConnection );
|
|
Reference< XResultSet > xRS = pResult;
|
|
pResult->construct( _rQueryData );
|
|
|
|
// done
|
|
m_xResultSet = xRS;
|
|
return xRS;
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
Reference< XResultSet > OCommonStatement::impl_executeQuery_throw( const ::rtl::OUString& _rSql )
|
|
{
|
|
SAL_INFO( "evoab2", "OCommonStatement::impl_executeQuery_throw(" << _rSql << "%s)\n" );
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
g_message( "Parse SQL '%s'\n",
|
|
OUStringToOString(_rSql, RTL_TEXTENCODING_UTF8).getStr() );
|
|
#endif
|
|
|
|
return impl_executeQuery_throw( impl_getEBookQuery_throw( _rSql ) );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
Reference< XPropertySetInfo > SAL_CALL OCommonStatement::getPropertySetInfo( ) throw(RuntimeException)
|
|
{
|
|
return ::cppu::OPropertySetHelper::createPropertySetInfo( getInfoHelper() );
|
|
}
|
|
|
|
// =============================================================================
|
|
// = OStatement
|
|
// =============================================================================
|
|
// -----------------------------------------------------------------------------
|
|
IMPLEMENT_SERVICE_INFO( OStatement, "com.sun.star.comp.sdbcx.evoab.OStatement", "com.sun.star.sdbc.Statement" );
|
|
|
|
// -----------------------------------------------------------------------------
|
|
IMPLEMENT_FORWARD_XINTERFACE2( OStatement, OCommonStatement, OStatement_IBase )
|
|
|
|
// -----------------------------------------------------------------------------
|
|
IMPLEMENT_FORWARD_XTYPEPROVIDER2( OStatement, OCommonStatement, OStatement_IBase )
|
|
|
|
// -------------------------------------------------------------------------
|
|
sal_Bool SAL_CALL OStatement::execute( const ::rtl::OUString& _sql ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
Reference< XResultSet > xRS = impl_executeQuery_throw( _sql );
|
|
return xRS.is();
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
Reference< XResultSet > SAL_CALL OStatement::executeQuery( const ::rtl::OUString& _sql ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
|
|
return impl_executeQuery_throw( _sql );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
sal_Int32 SAL_CALL OStatement::executeUpdate( const ::rtl::OUString& /*sql*/ ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OCommonStatement_IBase::rBHelper.bDisposed);
|
|
::dbtools::throwFeatureNotImplementedException( "XStatement::executeUpdate", *this );
|
|
return 0;
|
|
}
|
|
|
|
} } // namespace ::connectivity::evoab
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|