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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <ucbhelper/contentidentifier.hxx>
#include <com/sun/star/ucb/OpenMode.hpp>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/ucb/ListActionType.hpp>
#include <com/sun/star/ucb/XSourceInitialization.hpp>
#include <ucbhelper/resultsetmetadata.hxx>
#include "resultsetbase.hxx"
using namespace chelp;
using namespace com::sun::star;
ResultSetBase::ResultSetBase( const uno::Reference< lang::XMultiServiceFactory >& xMSF,
const uno::Reference< ucb::XContentProvider >& xProvider,
sal_Int32 nOpenMode,
const uno::Sequence< beans::Property >& seq,
const uno::Sequence< ucb::NumberedSortingInfo >& seqSort )
: m_xMSF( xMSF ),
m_xProvider( xProvider ),
m_nRow( -1 ),
m_nWasNull( true ),
m_nOpenMode( nOpenMode ),
m_bRowCountFinal( true ),
m_sProperty( seq ),
m_sSortingInfo( seqSort ),
m_pDisposeEventListeners( 0 ),
m_pRowCountListeners( 0 ),
m_pIsFinalListeners( 0 )
{
}
ResultSetBase::~ResultSetBase()
{
delete m_pIsFinalListeners;
delete m_pRowCountListeners;
delete m_pDisposeEventListeners;
}
// XInterface
void SAL_CALL
ResultSetBase::acquire(
void )
throw()
{
OWeakObject::acquire();
}
void SAL_CALL
ResultSetBase::release(
void )
throw()
{
OWeakObject::release();
}
uno::Any SAL_CALL
ResultSetBase::queryInterface(
const uno::Type& rType )
throw( uno::RuntimeException )
{
uno::Any aRet = cppu::queryInterface( rType,
(static_cast< lang::XComponent* >(this)),
(static_cast< sdbc::XRow* >(this)),
(static_cast< sdbc::XResultSet* >(this)),
(static_cast< sdbc::XResultSetMetaDataSupplier* >(this)),
(static_cast< beans::XPropertySet* >(this)),
(static_cast< ucb::XContentAccess* >(this)) );
return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
}
// XComponent
void SAL_CALL
ResultSetBase::addEventListener(
const uno::Reference< lang::XEventListener >& Listener )
throw( uno::RuntimeException )
{
osl::MutexGuard aGuard( m_aMutex );
if ( ! m_pDisposeEventListeners )
m_pDisposeEventListeners =
new cppu::OInterfaceContainerHelper( m_aMutex );
m_pDisposeEventListeners->addInterface( Listener );
}
void SAL_CALL
ResultSetBase::removeEventListener(
const uno::Reference< lang::XEventListener >& Listener )
throw( uno::RuntimeException )
{
osl::MutexGuard aGuard( m_aMutex );
if ( m_pDisposeEventListeners )
m_pDisposeEventListeners->removeInterface( Listener );
}
void SAL_CALL
ResultSetBase::dispose()
throw( uno::RuntimeException )
{
osl::MutexGuard aGuard( m_aMutex );
lang::EventObject aEvt;
aEvt.Source = static_cast< lang::XComponent * >( this );
if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() )
{
m_pDisposeEventListeners->disposeAndClear( aEvt );
}
if( m_pRowCountListeners && m_pRowCountListeners->getLength() )
{
m_pRowCountListeners->disposeAndClear( aEvt );
}
if( m_pIsFinalListeners && m_pIsFinalListeners->getLength() )
{
m_pIsFinalListeners->disposeAndClear( aEvt );
}
}
// XResultSet
sal_Bool SAL_CALL
ResultSetBase::next(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
sal_Bool test;
m_nRow++;
if( sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
test = true;
else
test = false;
return test;
}
sal_Bool SAL_CALL
ResultSetBase::isBeforeFirst(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return m_nRow == -1;
}
sal_Bool SAL_CALL
ResultSetBase::isAfterLast(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return sal::static_int_cast<sal_uInt32>( m_nRow ) >= m_aItems.size(); // Cannot happen, if m_aFolder.isOpen()
}
sal_Bool SAL_CALL
ResultSetBase::isFirst(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return m_nRow == 0;
}
sal_Bool SAL_CALL
ResultSetBase::isLast(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
if( sal::static_int_cast<sal_uInt32>( m_nRow ) == m_aItems.size() - 1 )
return true;
else
return false;
}
void SAL_CALL
ResultSetBase::beforeFirst(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
m_nRow = -1;
}
void SAL_CALL
ResultSetBase::afterLast(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
m_nRow = m_aItems.size();
}
sal_Bool SAL_CALL
ResultSetBase::first(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
m_nRow = -1;
return next();
}
sal_Bool SAL_CALL
ResultSetBase::last(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
m_nRow = m_aItems.size() - 1;
return true;
}
sal_Int32 SAL_CALL
ResultSetBase::getRow(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
// Test, whether behind last row
if( -1 == m_nRow || sal::static_int_cast<sal_uInt32>( m_nRow ) >= m_aItems.size() )
return 0;
else
return m_nRow+1;
}
sal_Bool SAL_CALL ResultSetBase::absolute( sal_Int32 row )
throw( sdbc::SQLException, uno::RuntimeException)
{
if( row >= 0 )
m_nRow = row - 1;
else
{
last();
m_nRow += ( row + 1 );
if( m_nRow < -1 )
m_nRow = -1;
}
return 0<= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
}
sal_Bool SAL_CALL
ResultSetBase::relative(
sal_Int32 row )
throw( sdbc::SQLException,
uno::RuntimeException)
{
if( isAfterLast() || isBeforeFirst() )
throw sdbc::SQLException();
if( row > 0 )
while( row-- )
next();
else if( row < 0 )
while( row++ && m_nRow > -1 )
previous();
return 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
}
sal_Bool SAL_CALL
ResultSetBase::previous(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
if( sal::static_int_cast<sal_uInt32>( m_nRow ) > m_aItems.size() )
m_nRow = m_aItems.size(); // Correct Handling of afterLast
if( 0 <= m_nRow ) -- m_nRow;
return 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
}
void SAL_CALL
ResultSetBase::refreshRow(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
}
sal_Bool SAL_CALL
ResultSetBase::rowUpdated(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return false;
}
sal_Bool SAL_CALL
ResultSetBase::rowInserted(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return false;
}
sal_Bool SAL_CALL
ResultSetBase::rowDeleted(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
return false;
}
uno::Reference< uno::XInterface > SAL_CALL
ResultSetBase::getStatement(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
uno::Reference< uno::XInterface > test( 0 );
return test;
}
// XCloseable
void SAL_CALL
ResultSetBase::close(
void )
throw( sdbc::SQLException,
uno::RuntimeException)
{
}
rtl::OUString SAL_CALL
ResultSetBase::queryContentIdentifierString(
void )
throw( uno::RuntimeException )
{
if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
return m_aPath[m_nRow];
else
return rtl::OUString();
}
uno::Reference< ucb::XContentIdentifier > SAL_CALL
ResultSetBase::queryContentIdentifier(
void )
throw( uno::RuntimeException )
{
if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
{
rtl::OUString url = queryContentIdentifierString();
if( ! m_aIdents[m_nRow].is() && !url.isEmpty() )
m_aIdents[m_nRow] = uno::Reference< ucb::XContentIdentifier >(
new ::ucbhelper::ContentIdentifier( m_xMSF,url ) );
return m_aIdents[m_nRow];
}
return uno::Reference< ucb::XContentIdentifier >();
}
uno::Reference< ucb::XContent > SAL_CALL
ResultSetBase::queryContent(
void )
throw( uno::RuntimeException )
{
if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
return m_xProvider->queryContent( queryContentIdentifier() );
else
return uno::Reference< ucb::XContent >();
}
class XPropertySetInfoImpl
: public cppu::OWeakObject,
public beans::XPropertySetInfo
{
public:
XPropertySetInfoImpl( const uno::Sequence< beans::Property >& aSeq )
: m_aSeq( aSeq )
{
}
void SAL_CALL acquire( void )
throw()
{
OWeakObject::acquire();
}
void SAL_CALL release( void )
throw()
{
OWeakObject::release();
}
uno::Any SAL_CALL queryInterface( const uno::Type& rType )
throw( uno::RuntimeException )
{
uno::Any aRet = cppu::queryInterface( rType,
(static_cast< beans::XPropertySetInfo* >(this)) );
return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
}
uno::Sequence< beans::Property > SAL_CALL getProperties()
throw( uno::RuntimeException )
{
return m_aSeq;
}
beans::Property SAL_CALL getPropertyByName( const ::rtl::OUString& aName )
throw( beans::UnknownPropertyException,
uno::RuntimeException)
{
for( int i = 0; i < m_aSeq.getLength(); ++i )
if( aName == m_aSeq[i].Name )
return m_aSeq[i];
throw beans::UnknownPropertyException();
}
sal_Bool SAL_CALL hasPropertyByName( const ::rtl::OUString& Name )
throw( uno::RuntimeException )
{
for( int i = 0; i < m_aSeq.getLength(); ++i )
if( Name == m_aSeq[i].Name )
return true;
return false;
}
private:
uno::Sequence< beans::Property > m_aSeq;
};
// XPropertySet
uno::Reference< beans::XPropertySetInfo > SAL_CALL
ResultSetBase::getPropertySetInfo()
throw( uno::RuntimeException)
{
uno::Sequence< beans::Property > seq(2);
seq[0].Name = rtl::OUString( "RowCount" );
seq[0].Handle = -1;
seq[0].Type = getCppuType( static_cast< sal_Int32* >(0) );
seq[0].Attributes = beans::PropertyAttribute::READONLY;
seq[1].Name = rtl::OUString( "IsRowCountFinal" );
seq[1].Handle = -1;
seq[1].Type = getCppuType( static_cast< sal_Bool* >(0) );
seq[1].Attributes = beans::PropertyAttribute::READONLY;
//t
return uno::Reference< beans::XPropertySetInfo > ( new XPropertySetInfoImpl( seq ) );
}
void SAL_CALL ResultSetBase::setPropertyValue(
const rtl::OUString& aPropertyName, const uno::Any& aValue )
throw( beans::UnknownPropertyException,
beans::PropertyVetoException,
lang::IllegalArgumentException,
lang::WrappedTargetException,
uno::RuntimeException)
{
(void)aValue;
if( aPropertyName == rtl::OUString( "IsRowCountFinal" ) ||
aPropertyName == rtl::OUString( "RowCount" ) )
return;
throw beans::UnknownPropertyException();
}
uno::Any SAL_CALL ResultSetBase::getPropertyValue(
const rtl::OUString& PropertyName )
throw( beans::UnknownPropertyException,
lang::WrappedTargetException,
uno::RuntimeException)
{
if( PropertyName == rtl::OUString( "IsRowCountFinal" ) )
{
uno::Any aAny;
aAny <<= m_bRowCountFinal;
return aAny;
}
else if ( PropertyName == rtl::OUString( "RowCount" ) )
{
uno::Any aAny;
sal_Int32 count = m_aItems.size();
aAny <<= count;
return aAny;
}
else
throw beans::UnknownPropertyException();
}
void SAL_CALL ResultSetBase::addPropertyChangeListener(
const rtl::OUString& aPropertyName,
const uno::Reference< beans::XPropertyChangeListener >& xListener )
throw( beans::UnknownPropertyException,
lang::WrappedTargetException,
uno::RuntimeException)
{
if( aPropertyName == rtl::OUString( "IsRowCountFinal" ) )
{
osl::MutexGuard aGuard( m_aMutex );
if ( ! m_pIsFinalListeners )
m_pIsFinalListeners =
new cppu::OInterfaceContainerHelper( m_aMutex );
m_pIsFinalListeners->addInterface( xListener );
}
else if ( aPropertyName == rtl::OUString( "RowCount" ) )
{
osl::MutexGuard aGuard( m_aMutex );
if ( ! m_pRowCountListeners )
m_pRowCountListeners =
new cppu::OInterfaceContainerHelper( m_aMutex );
m_pRowCountListeners->addInterface( xListener );
}
else
throw beans::UnknownPropertyException();
}
void SAL_CALL ResultSetBase::removePropertyChangeListener(
const rtl::OUString& aPropertyName,
const uno::Reference< beans::XPropertyChangeListener >& aListener )
throw( beans::UnknownPropertyException,
lang::WrappedTargetException,
uno::RuntimeException)
{
if( aPropertyName == rtl::OUString( "IsRowCountFinal" ) &&
m_pIsFinalListeners )
{
osl::MutexGuard aGuard( m_aMutex );
m_pIsFinalListeners->removeInterface( aListener );
}
else if ( aPropertyName == rtl::OUString( "RowCount" ) &&
m_pRowCountListeners )
{
osl::MutexGuard aGuard( m_aMutex );
m_pRowCountListeners->removeInterface( aListener );
}
else
throw beans::UnknownPropertyException();
}
void SAL_CALL ResultSetBase::addVetoableChangeListener(
const rtl::OUString& PropertyName,
const uno::Reference< beans::XVetoableChangeListener >& aListener )
throw( beans::UnknownPropertyException,
lang::WrappedTargetException,
uno::RuntimeException)
{
(void)PropertyName;
(void)aListener;
}
void SAL_CALL ResultSetBase::removeVetoableChangeListener(
const rtl::OUString& PropertyName,
const uno::Reference< beans::XVetoableChangeListener >& aListener )
throw( beans::UnknownPropertyException,
lang::WrappedTargetException,
uno::RuntimeException)
{
(void)PropertyName;
(void)aListener;
}
// XResultSetMetaDataSupplier
uno::Reference< sdbc::XResultSetMetaData > SAL_CALL
ResultSetBase::getMetaData(
void )
throw( sdbc::SQLException,
uno::RuntimeException )
{
::ucbhelper::ResultSetMetaData* p =
new ::ucbhelper::ResultSetMetaData(
m_xMSF, m_sProperty );
return uno::Reference< sdbc::XResultSetMetaData >( p );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|