office-gobmx/dbaccess/source/core/api/querydescriptor.cxx
2011-03-12 14:05:06 +01:00

285 lines
9.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#include "querydescriptor.hxx"
#include "apitools.hxx"
#include "dbastrings.hrc"
#include <comphelper/property.hxx>
#include <comphelper/sequence.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include "definitioncolumn.hxx"
#include <tools/debug.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::util;
using namespace ::comphelper;
using namespace ::osl;
using namespace ::cppu;
namespace dbaccess
{
//==========================================================================
//= OQueryDescriptor
//==========================================================================
DBG_NAME(OQueryDescriptor)
OQueryDescriptor::OQueryDescriptor()
:OQueryDescriptor_Base(m_aMutex,*this)
,ODataSettings(m_aBHelper,sal_True)
{
DBG_CTOR(OQueryDescriptor,NULL);
registerProperties();
ODataSettings::registerPropertiesFor(this);
}
OQueryDescriptor::OQueryDescriptor(const OQueryDescriptor_Base& _rSource)
:OQueryDescriptor_Base(_rSource,*this)
,ODataSettings(m_aBHelper,sal_True)
{
DBG_CTOR(OQueryDescriptor,NULL);
registerProperties();
ODataSettings::registerPropertiesFor(this);
}
OQueryDescriptor::~OQueryDescriptor()
{
DBG_DTOR(OQueryDescriptor,NULL);
}
IMPLEMENT_TYPEPROVIDER2(OQueryDescriptor,OQueryDescriptor_Base,ODataSettings);
IMPLEMENT_FORWARD_XINTERFACE3( OQueryDescriptor,OWeakObject,OQueryDescriptor_Base,ODataSettings)
void OQueryDescriptor::registerProperties()
{
// the properties which OCommandBase supplies (it has no own registration, as it's not derived from
// a OPropertyStateContainer)
registerProperty(PROPERTY_NAME, PROPERTY_ID_NAME, PropertyAttribute::BOUND|PropertyAttribute::CONSTRAINED,
&m_sElementName, ::getCppuType(&m_sElementName));
registerProperty(PROPERTY_COMMAND, PROPERTY_ID_COMMAND, PropertyAttribute::BOUND,
&m_sCommand, ::getCppuType(&m_sCommand));
registerProperty(PROPERTY_ESCAPE_PROCESSING, PROPERTY_ID_ESCAPE_PROCESSING, PropertyAttribute::BOUND,
&m_bEscapeProcessing, ::getBooleanCppuType());
registerProperty(PROPERTY_UPDATE_TABLENAME, PROPERTY_ID_UPDATE_TABLENAME, PropertyAttribute::BOUND,
&m_sUpdateTableName, ::getCppuType(&m_sUpdateTableName));
registerProperty(PROPERTY_UPDATE_SCHEMANAME, PROPERTY_ID_UPDATE_SCHEMANAME, PropertyAttribute::BOUND,
&m_sUpdateSchemaName, ::getCppuType(&m_sUpdateSchemaName));
registerProperty(PROPERTY_UPDATE_CATALOGNAME, PROPERTY_ID_UPDATE_CATALOGNAME, PropertyAttribute::BOUND,
&m_sUpdateCatalogName, ::getCppuType(&m_sUpdateCatalogName));
registerProperty(PROPERTY_LAYOUTINFORMATION, PROPERTY_ID_LAYOUTINFORMATION, PropertyAttribute::BOUND,
&m_aLayoutInformation, ::getCppuType(&m_aLayoutInformation));
}
Reference< XPropertySetInfo > SAL_CALL OQueryDescriptor::getPropertySetInfo( ) throw(RuntimeException)
{
return createPropertySetInfo( getInfoHelper() ) ;
}
::cppu::IPropertyArrayHelper& OQueryDescriptor::getInfoHelper()
{
return *getArrayHelper();
}
::cppu::IPropertyArrayHelper* OQueryDescriptor::createArrayHelper( ) const
{
Sequence< Property > aProps;
describeProperties(aProps);
return new ::cppu::OPropertyArrayHelper(aProps);
}
DBG_NAME(OQueryDescriptor_Base);
OQueryDescriptor_Base::OQueryDescriptor_Base(::osl::Mutex& _rMutex,::cppu::OWeakObject& _rMySelf)
:m_bColumnsOutOfDate(sal_True)
,m_rMutex(_rMutex)
{
DBG_CTOR(OQueryDescriptor_Base,NULL);
m_pColumns = new OColumns(_rMySelf, m_rMutex, sal_True,::std::vector< ::rtl::OUString>(), this,this);
}
OQueryDescriptor_Base::OQueryDescriptor_Base(const OQueryDescriptor_Base& _rSource,::cppu::OWeakObject& _rMySelf)
:m_bColumnsOutOfDate(sal_True)
,m_rMutex(_rSource.m_rMutex)
{
DBG_CTOR(OQueryDescriptor_Base,NULL);
m_pColumns = new OColumns(_rMySelf, m_rMutex, sal_True,::std::vector< ::rtl::OUString>(), this,this);
m_sCommand = _rSource.m_sCommand;
m_bEscapeProcessing = _rSource.m_bEscapeProcessing;
m_sUpdateTableName = _rSource.m_sUpdateTableName;
m_sUpdateSchemaName = _rSource.m_sUpdateSchemaName;
m_sUpdateCatalogName = _rSource.m_sUpdateCatalogName;
m_aLayoutInformation = _rSource.m_aLayoutInformation;
}
OQueryDescriptor_Base::~OQueryDescriptor_Base()
{
m_pColumns->acquire();
m_pColumns->disposing();
delete m_pColumns;
DBG_DTOR(OQueryDescriptor_Base,NULL);
}
sal_Int64 SAL_CALL OQueryDescriptor_Base::getSomething( const Sequence< sal_Int8 >& _rIdentifier ) throw(RuntimeException)
{
if (_rIdentifier.getLength() != 16)
return 0;
if (0 == rtl_compareMemory(getImplementationId().getConstArray(), _rIdentifier.getConstArray(), 16 ) )
return reinterpret_cast<sal_Int64>(this);
return 0;
}
IMPLEMENT_IMPLEMENTATION_ID(OQueryDescriptor_Base)
void OQueryDescriptor_Base::setColumnsOutOfDate( sal_Bool _bOutOfDate )
{
m_bColumnsOutOfDate = _bOutOfDate;
if ( !m_bColumnsOutOfDate )
m_pColumns->setInitialized();
}
void OQueryDescriptor_Base::implAppendColumn( const ::rtl::OUString& _rName, OColumn* _pColumn )
{
m_pColumns->append( _rName, _pColumn );
}
void OQueryDescriptor_Base::clearColumns( )
{
m_pColumns->clearColumns();
setColumnsOutOfDate();
}
Reference< XNameAccess > SAL_CALL OQueryDescriptor_Base::getColumns( ) throw (RuntimeException)
{
MutexGuard aGuard(m_rMutex);
if ( isColumnsOutOfDate() )
{
// clear the current columns
clearColumns();
// do this before rebuildColumns. This prevents recursion, e.g. in the case where we
// have queries with cyclic references:
// foo := SELECT * FROM bar
// bar := SELECT * FROM foo
setColumnsOutOfDate( sal_False );
// rebuild them
try
{
rebuildColumns();
}
catch ( const Exception& )
{
setColumnsOutOfDate( sal_True );
throw;
}
}
return m_pColumns;
}
::rtl::OUString SAL_CALL OQueryDescriptor_Base::getImplementationName( ) throw(RuntimeException)
{
return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdb.OQueryDescriptor"));
}
sal_Bool SAL_CALL OQueryDescriptor_Base::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
{
return ::comphelper::findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0;
}
Sequence< ::rtl::OUString > SAL_CALL OQueryDescriptor_Base::getSupportedServiceNames( ) throw(RuntimeException)
{
Sequence< ::rtl::OUString > aSupported(2);
aSupported.getArray()[0] = SERVICE_SDB_DATASETTINGS;
aSupported.getArray()[1] = SERVICE_SDB_QUERYDESCRIPTOR;
return aSupported;
}
void OQueryDescriptor_Base::disposeColumns()
{
m_pColumns->disposing();
}
void OQueryDescriptor_Base::columnAppended( const Reference< XPropertySet >& /*_rxSourceDescriptor*/ )
{
// not interested in
}
void OQueryDescriptor_Base::columnDropped(const ::rtl::OUString& /*_sName*/)
{
// not interested in
}
Reference< XPropertySet > OQueryDescriptor_Base::createColumnDescriptor()
{
OSL_FAIL( "OQueryDescriptor_Base::createColumnDescriptor: called why?" );
return NULL;
}
void OQueryDescriptor_Base::rebuildColumns( )
{
}
// IRefreshableColumns
void OQueryDescriptor_Base::refreshColumns()
{
MutexGuard aGuard( m_rMutex );
clearColumns();
rebuildColumns();
}
OColumn* OQueryDescriptor_Base::createColumn( const ::rtl::OUString& /*_rName*/ ) const
{
// creating a column/descriptor for a query/descriptor does not make sense at all
return NULL;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */