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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
*************************************************************************/
/*
* service implementation: foo.Counter
* exported interfaces: foo.XCounter
*
* simple example component implementing a counter
*/
#include <stdio.h>
#include <rtl/ustring.hxx>
#include <uno/lbnames.h>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/supportsservice.hxx>
// generated c++ interfaces
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <foo/XCountable.hpp>
#define SERVICENAME "foo.Counter"
#define IMPLNAME "com.sun.star.comp.example.cpp.Counter"
using namespace ::rtl;
using namespace ::osl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::registry;
using namespace ::foo;
class MyCounterImpl
: public XCountable
, public XServiceInfo
{
// to obtain other services if needed
Reference< XMultiServiceFactory > m_xServiceManager;
sal_Int32 m_nRefCount;
sal_Int32 m_nCount;
public:
MyCounterImpl( const Reference< XMultiServiceFactory > & xServiceManager )
: m_xServiceManager( xServiceManager ), m_nRefCount( 0 )
{ printf( "< MyCounterImpl ctor called >\n" ); }
~MyCounterImpl()
{ printf( "< MyCounterImpl dtor called >\n" ); }
// XInterface implementation
virtual void SAL_CALL acquire() throw ()
{ ++m_nRefCount; }
virtual void SAL_CALL release() throw ()
{ if (! --m_nRefCount) delete this; }
virtual Any SAL_CALL queryInterface( const Type & rType ) throw (RuntimeException)
{ return cppu::queryInterface(rType,
static_cast< XInterface* >( static_cast< XServiceInfo* >( this ) ),
static_cast< XCountable* >( this ),
static_cast< XServiceInfo* >( this ) ); }
// XServiceInfo implementation
virtual OUString SAL_CALL getImplementationName( ) throw(RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(RuntimeException);
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(RuntimeException);
static Sequence< OUString > SAL_CALL getSupportedServiceNames_Static( );
// XCountable implementation
virtual sal_Int32 SAL_CALL getCount() throw (RuntimeException)
{ return m_nCount; }
virtual void SAL_CALL setCount( sal_Int32 nCount ) throw (RuntimeException)
{ m_nCount = nCount; }
virtual sal_Int32 SAL_CALL increment() throw (RuntimeException)
{ return (++m_nCount); }
virtual sal_Int32 SAL_CALL decrement() throw (RuntimeException)
{ return (--m_nCount); }
};
OUString SAL_CALL MyCounterImpl::getImplementationName( )
throw(RuntimeException)
{
return OUString( IMPLNAME );
}
sal_Bool SAL_CALL MyCounterImpl::supportsService( const OUString& ServiceName )
throw(RuntimeException)
{
return cppu::supportsService(this, ServiceName);
}
Sequence<OUString> SAL_CALL MyCounterImpl::getSupportedServiceNames( )
throw(RuntimeException)
{
return getSupportedServiceNames_Static();
}
Sequence<OUString> SAL_CALL MyCounterImpl::getSupportedServiceNames_Static( )
{
OUString aName( SERVICENAME );
return Sequence< OUString >( &aName, 1 );
}
/**
* Function to create a new component instance; is needed by factory helper implementation.
* @param xMgr service manager to if the components needs other component instances
*/
Reference< XInterface > SAL_CALL MyCounterImpl_create(
const Reference< XMultiServiceFactory > & xMgr )
{
return Reference<XInterface>(static_cast<XCountable*>(new MyCounterImpl(xMgr)));
}
/**
* This function is called to get service factories for an implementation.
*
* @param pImplName name of implementation
* @param pServiceManager a service manager, need for component creation
* @param pRegistryKey the registry key for this component, need for persistent data
* @return a component factory
*/
extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory(const char * pImplName, void * pServiceManager, void * pRegistryKey)
{
void * pRet = 0;
if (rtl_str_compare( pImplName, IMPLNAME ) == 0)
{
Reference< XSingleServiceFactory > xFactory( createSingleFactory(
reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
OUString( IMPLNAME ),
MyCounterImpl_create,
MyCounterImpl::getSupportedServiceNames_Static() ) );
if (xFactory.is())
{
xFactory->acquire();
pRet = xFactory.get();
}
}
return pRet;
}
extern "C" SAL_DLLPUBLIC_EXPORT void SAL_CALL
component_getImplementationEnvironment(
char const ** ppEnvTypeName, uno_Environment **)
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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