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/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
#include <osl/interlck.h>
#include <osl/mutex.hxx>
#include <rtl/uuid.h>
#include <cppuhelper/factory.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <my_module/XSomething.hpp>
using namespace ::rtl; // for OUString
using namespace ::com::sun::star; // for odk interfaces
using namespace ::com::sun::star::uno; // for basic types
namespace my_sc_impl
{
Sequence< OUString > SAL_CALL getSupportedServiceNames_MyService1Impl()
{
Sequence< OUString > names(1);
names[0] = OUString(RTL_CONSTASCII_USTRINGPARAM("my_module.MyService1"));
return names;
}
OUString SAL_CALL getImplementationName_MyService1Impl()
{
return OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.my_sc_implementation.MyService1") );
}
class MyService1Impl
: public ::my_module::XSomething
, public lang::XServiceInfo
, public lang::XTypeProvider
{
oslInterlockedCount m_refcount;
OUString m_sData;
// it's good practise to store the context for further use when you use
// other UNO API's in your implementation
Reference< XComponentContext > m_xContext;
public:
inline MyService1Impl(Reference< XComponentContext > const & xContext) throw ()
: m_refcount( 0 ),
m_xContext(xContext)
{}
virtual ~MyService1Impl() {}
// XInterface
virtual Any SAL_CALL queryInterface( Type const & type )
throw (RuntimeException);
virtual void SAL_CALL acquire()
throw ();
virtual void SAL_CALL release()
throw ();
// XTypeProvider
virtual Sequence< Type > SAL_CALL getTypes()
throw (RuntimeException);
virtual Sequence< sal_Int8 > SAL_CALL getImplementationId()
throw (RuntimeException);
// XSomething
virtual OUString SAL_CALL methodOne( OUString const & str )
throw (RuntimeException);
virtual OUString SAL_CALL methodTwo( )
throw (RuntimeException);
// XServiceInfo
virtual OUString SAL_CALL getImplementationName()
throw (RuntimeException);
virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
throw (RuntimeException);
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
throw (RuntimeException);
};
// XInterface implementation
Any MyService1Impl::queryInterface( Type const & type )
throw (RuntimeException)
{
if (type.equals(::cppu::UnoType< Reference< XInterface > >::get()))
{
// return XInterface interface
// (resolve ambiguity by casting to lang::XTypeProvider)
Reference< XInterface > x(
static_cast< lang::XTypeProvider * >( this ) );
return makeAny( x );
}
if (type.equals(::cppu::UnoType< Reference< lang::XTypeProvider > >::get()))
{
// return XInterface interface
Reference< XInterface > x(
static_cast< lang::XTypeProvider * >( this ) );
return makeAny( x );
}
if (type.equals(::cppu::UnoType< Reference< lang::XServiceInfo > >::get()))
{
// return XServiceInfo interface
Reference< lang::XServiceInfo > x(
static_cast< lang::XServiceInfo * >( this ) );
return makeAny( x );
}
if (type.equals(::cppu::UnoType< Reference< ::my_module::XSomething > >::get()))
{
// return sample interface
Reference< ::my_module::XSomething > x(
static_cast< ::my_module::XSomething * >( this ) );
return makeAny( x );
}
// querying for unsupported type
return Any();
}
void MyService1Impl::acquire()
throw ()
{
// thread-safe incrementation of reference count
::osl_incrementInterlockedCount( &m_refcount );
}
void MyService1Impl::release()
throw ()
{
// thread-safe decrementation of reference count
if (0 == ::osl_decrementInterlockedCount( &m_refcount ))
{
delete this; // shutdown this object
}
}
// XTypeProvider implementation
Sequence< Type > MyService1Impl::getTypes()
throw (RuntimeException)
{
Sequence< Type > seq( 3 );
seq[ 0 ] = ::cppu::UnoType< Reference< lang::XTypeProvider > >::get();
seq[ 1 ] = ::cppu::UnoType< Reference< lang::XServiceInfo > >::get();
seq[ 2 ] = ::cppu::UnoType< Reference< ::my_module::XSomething > >::get();
return seq;
}
Sequence< sal_Int8 > MyService1Impl::getImplementationId()
throw (RuntimeException)
{
static Sequence< sal_Int8 > * s_pId = 0;
if (! s_pId)
{
// create unique id
Sequence< sal_Int8 > id( 16 );
::rtl_createUuid( (sal_uInt8 *)id.getArray(), 0, sal_True );
// guard initialization with some mutex
::osl::MutexGuard guard( ::osl::Mutex::getGlobalMutex() );
if (! s_pId)
{
static Sequence< sal_Int8 > s_id( id );
s_pId = &s_id;
}
}
return *s_pId;
}
// XSomething implementation
OUString MyService1Impl::methodOne( OUString const & str )
throw (RuntimeException)
{
m_sData = str;
return OUString( RTL_CONSTASCII_USTRINGPARAM(
"called methodOne() of MyService1 implementation: ") ) + m_sData;
}
OUString MyService1Impl::methodTwo( )
throw (RuntimeException)
{
return OUString( RTL_CONSTASCII_USTRINGPARAM(
"called methodTwo() of MyService1 implementation: ") ) + m_sData;
}
// XServiceInfo implementation
OUString MyService1Impl::getImplementationName()
throw (RuntimeException)
{
// unique implementation name
return OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.my_sc_implementation.MyService1") );
}
sal_Bool MyService1Impl::supportsService( OUString const & serviceName )
throw (RuntimeException)
{
// this object only supports one service, so the test is simple
return serviceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(
"my_module.MyService1") );
}
Sequence< OUString > MyService1Impl::getSupportedServiceNames()
throw (RuntimeException)
{
// this object only supports one service
OUString serviceName( RTL_CONSTASCII_USTRINGPARAM("my_module.MyService1") );
return Sequence< OUString >( &serviceName, 1 );
}
Reference< XInterface > SAL_CALL create_MyService1Impl(
Reference< XComponentContext > const & xContext )
SAL_THROW( () )
{
return static_cast< lang::XTypeProvider * >( new MyService1Impl( xContext) );
}
// forward decl: implemented in service2_impl.cxx
Reference< XInterface > SAL_CALL create_MyService2Impl(
Reference< XComponentContext > const & ) SAL_THROW( () );
}
/*
extern "C" void SAL_CALL component_getImplementationEnvironment(
sal_Char const ** ppEnvTypeName, uno_Environment ** )
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
extern "C" sal_Bool SAL_CALL component_writeInfo(
lang::XMultiServiceFactory * xMgr, registry::XRegistryKey * xRegistry )
{
if (xRegistry)
{
try
{
// implementation of MyService1A
Reference< registry::XRegistryKey > xKey(
xRegistry->createKey( OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.my_sc_implementation.MyService1/UNO/SERVICES") ) ) );
// subkeys denote implemented services of implementation
xKey->createKey( OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.MyService1") ) );
// implementation of MyService1B
xKey = xRegistry->createKey( OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.my_sc_implementation.MyService2/UNO/SERVICES") ) );
// subkeys denote implemented services of implementation
xKey->createKey( OUString( RTL_CONSTASCII_USTRINGPARAM(
"my_module.MyService2") ) );
return sal_True; // success
}
catch (registry::InvalidRegistryException &)
{
// function fails if exception caught
}
}
return sal_False;
}
extern "C" void * SAL_CALL component_getFactory(
sal_Char const * implName, lang::XMultiServiceFactory * xMgr, void * )
{
Reference< lang::XSingleComponentFactory > xFactory;
if (0 == ::rtl_str_compare( implName, "my_module.my_sc_implementation.MyService1" ))
{
// create component factory for MyService1 implementation
OUString serviceName( RTL_CONSTASCII_USTRINGPARAM("my_module.MyService1") );
xFactory = ::cppu::createSingleComponentFactory(
::my_sc_impl::create_MyService1Impl,
OUString( RTL_CONSTASCII_USTRINGPARAM("my_module.my_sc_implementation.MyService1") ),
Sequence< OUString >( &serviceName, 1 ) );
}
else if (0 == ::rtl_str_compare( implName, "my_module.my_sc_implementation.MyService2" ))
{
// create component factory for MyService12 implementation
OUString serviceName( RTL_CONSTASCII_USTRINGPARAM("my_module.MyService2") );
xFactory = ::cppu::createSingleComponentFactory(
::my_sc_impl::create_MyService2Impl,
OUString( RTL_CONSTASCII_USTRINGPARAM("my_module.my_sc_implementation.MyService2") ),
Sequence< OUString >( &serviceName, 1 ) );
}
if (xFactory.is())
xFactory->acquire();
return xFactory.get(); // return acquired interface pointer or null
}
*/
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