path: root/odk/examples/DevelopersGuide/Database/DriverSkeleton/SStatement.cxx

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#include <stdio.h>
#include "SStatement.hxx"
#include "SConnection.hxx"
#include "SResultSet.hxx"
#include <osl/thread.h>
#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 <cppuhelper/queryinterface.hxx>
#include "propertyids.hxx"

using namespace connectivity::skeleton;

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;

OStatement_Base::OStatement_Base(OConnection* _pConnection )
    : OStatement_BASE(m_aMutex),
    OPropertySetHelper(OStatement_BASE::rBHelper),
    rBHelper(OStatement_BASE::rBHelper),
    m_pConnection(_pConnection)
{
    m_pConnection->acquire();
}

OStatement_Base::~OStatement_Base()
{
}

void OStatement_Base::disposeResultSet()
{
    // free the cursor if alive
    Reference< XComponent > xComp(m_xResultSet.get(), UNO_QUERY);
    if (xComp.is())
        xComp->dispose();
    m_xResultSet.clear();
}

void OStatement_BASE2::disposing()
{
    ::osl::MutexGuard aGuard(m_aMutex);

    disposeResultSet();

    if (m_pConnection)
        m_pConnection->release();
    m_pConnection = NULL;

    dispose_ChildImpl();
    OStatement_Base::disposing();
}

void SAL_CALL OStatement_BASE2::release() throw()
{
    release_ChildImpl();
}

Any SAL_CALL OStatement_Base::queryInterface( const Type & rType )
{
    Any aRet = OStatement_BASE::queryInterface(rType);
    if(!aRet.hasValue())
        aRet = OPropertySetHelper::queryInterface(rType);
    return aRet;
}

Sequence< Type > SAL_CALL OStatement_Base::getTypes(  )
{
    ::cppu::OTypeCollection aTypes(
        ::cppu::UnoType<XMultiPropertySet>::get(),
        ::cppu::UnoType<XFastPropertySet>::get(),
        ::cppu::UnoType<XPropertySet>::get());

    return concatSequences(aTypes.getTypes(),OStatement_BASE::getTypes());
}


void SAL_CALL OStatement_Base::cancel(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
    // cancel the current sql statement
}


void SAL_CALL OStatement_Base::close(  )
{
    {
        ::osl::MutexGuard aGuard( m_aMutex );
        checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    }
    dispose();
}


void SAL_CALL OStatement::clearBatch(  )
{
    // if you support batches clear it here
}

sal_Bool SAL_CALL OStatement_Base::execute( const ::rtl::OUString& sql )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    // returns true when a resultset is available
    return sal_False;
}


Reference< XResultSet > SAL_CALL OStatement_Base::executeQuery( const ::rtl::OUString& sql )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);


    Reference< XResultSet > xRS = NULL;
    // create a resultset as result of executing the sql statement
    // you have to here something :-)
    m_xResultSet = xRS; // we need a reference to it for later use
    return xRS;
}


Reference< XConnection > SAL_CALL OStatement_Base::getConnection(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    // just return our connection here
    return (Reference< XConnection >)m_pConnection;
}

sal_Int32 SAL_CALL OStatement_Base::getUpdateCount(  )
{
    return 0;
}


Any SAL_CALL OStatement::queryInterface( const Type & rType )
{
    Any aRet = ::cppu::queryInterface(rType,static_cast< XBatchExecution*> (this));
    if(!aRet.hasValue())
        aRet = OStatement_Base::queryInterface(rType);
    return aRet;
}


void SAL_CALL OStatement::addBatch( const ::rtl::OUString& sql )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);


    m_aBatchVector.push_back(sql);
}

Sequence< sal_Int32 > SAL_CALL OStatement::executeBatch(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    return Sequence< sal_Int32 >();
}


sal_Int32 SAL_CALL OStatement_Base::executeUpdate( const ::rtl::OUString& sql )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    // the return values gives information about how many rows are affected by executing the sql statement
    return 0;

}


Reference< XResultSet > SAL_CALL OStatement_Base::getResultSet(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

//  return our save resultset here
    return m_xResultSet;
}


sal_Bool SAL_CALL OStatement_Base::getMoreResults(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);

    // if your driver supports more than only one resultset
    // and has one more at this moment return true
    return sal_False;
}


Any SAL_CALL OStatement_Base::getWarnings(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);


    return makeAny(m_aLastWarning);
}


void SAL_CALL OStatement_Base::clearWarnings(  )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OStatement_BASE::rBHelper.bDisposed);


    m_aLastWarning = SQLWarning();
}

::cppu::IPropertyArrayHelper* OStatement_Base::createArrayHelper( ) const
{
    // this properties are define by the service statement
    // they must in alphabetic order
    Sequence< Property > aProps(10);
    Property* pProperties = aProps.getArray();
    sal_Int32 nPos = 0;
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_CURSORNAME),
        PROPERTY_ID_CURSORNAME, ::cppu::UnoType<rtl::OUString>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_ESCAPEPROCESSING),
        PROPERTY_ID_ESCAPEPROCESSING, cppu::UnoType<bool>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION),
        PROPERTY_ID_FETCHDIRECTION, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE),
        PROPERTY_ID_FETCHSIZE, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_MAXFIELDSIZE),
        PROPERTY_ID_MAXFIELDSIZE, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_MAXROWS),
        PROPERTY_ID_MAXROWS, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_QUERYTIMEOUT),
        PROPERTY_ID_QUERYTIMEOUT, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY),
        PROPERTY_ID_RESULTSETCONCURRENCY, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE),
        PROPERTY_ID_RESULTSETTYPE, ::cppu::UnoType<sal_Int32>::get(), 0);
    pProperties[nPos++] = ::com::sun::star::beans::Property(OPropertyMap::getPropMap().getNameByIndex(PROPERTY_ID_USEBOOKMARKS),
        PROPERTY_ID_USEBOOKMARKS, cppu::UnoType<bool>::get(), 0);

    return new ::cppu::OPropertyArrayHelper(aProps);
}


::cppu::IPropertyArrayHelper & OStatement_Base::getInfoHelper()
{
    return *const_cast<OStatement_Base*>(this)->getArrayHelper();
}

sal_Bool OStatement_Base::convertFastPropertyValue(
                            Any & rConvertedValue,
                            Any & rOldValue,
                            sal_Int32 nHandle,
                            const Any& rValue )
{
    sal_Bool bConverted = sal_False;
    // here we have to try to convert
    return bConverted;
}

void OStatement_Base::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue)
{
    // set the value to whatever is necessary
    switch(nHandle)
    {
        case PROPERTY_ID_QUERYTIMEOUT:
        case PROPERTY_ID_MAXFIELDSIZE:
        case PROPERTY_ID_MAXROWS:
        case PROPERTY_ID_CURSORNAME:
        case PROPERTY_ID_RESULTSETCONCURRENCY:
        case PROPERTY_ID_RESULTSETTYPE:
        case PROPERTY_ID_FETCHDIRECTION:
        case PROPERTY_ID_FETCHSIZE:
        case PROPERTY_ID_ESCAPEPROCESSING:
        case PROPERTY_ID_USEBOOKMARKS:
        default:
            ;
    }
}

void OStatement_Base::getFastPropertyValue(Any& rValue,sal_Int32 nHandle) const
{
    switch(nHandle)
    {
        case PROPERTY_ID_QUERYTIMEOUT:
        case PROPERTY_ID_MAXFIELDSIZE:
        case PROPERTY_ID_MAXROWS:
        case PROPERTY_ID_CURSORNAME:
        case PROPERTY_ID_RESULTSETCONCURRENCY:
        case PROPERTY_ID_RESULTSETTYPE:
        case PROPERTY_ID_FETCHDIRECTION:
        case PROPERTY_ID_FETCHSIZE:
        case PROPERTY_ID_ESCAPEPROCESSING:
        case PROPERTY_ID_USEBOOKMARKS:
        default:
            ;
    }
}

IMPLEMENT_SERVICE_INFO(OStatement,"com.sun.star.sdbcx.OStatement","com.sun.star.sdbc.Statement");

void SAL_CALL OStatement_Base::acquire() throw()
{
    OStatement_BASE::acquire();
}

void SAL_CALL OStatement_Base::release() throw()
{
    OStatement_BASE::release();
}

void SAL_CALL OStatement::acquire() throw()
{
    OStatement_BASE2::acquire();
}

void SAL_CALL OStatement::release() throw()
{
    OStatement_BASE2::release();
}

Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OStatement_Base::getPropertySetInfo(  )
{
    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
}


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