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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef FORMS_MODULE_INCLUDE_CONTEXT
#error "not to be included directly! use 'foo_module.hxx instead'!"
#endif
#ifndef FORMS_MODULE_NAMESPACE
#error "set FORMS_MODULE_NAMESPACE to your namespace identifier!"
#endif
#include <osl/mutex.hxx>
#include <tools/resid.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <cppuhelper/factory.hxx>
#include <rtl/string.hxx>
//.........................................................................
namespace FORMS_MODULE_NAMESPACE
{
//.........................................................................
typedef ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > (SAL_CALL *FactoryInstantiation)
(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rServiceManager,
const ::rtl::OUString & _rComponentName,
::cppu::ComponentInstantiation _pCreateFunction,
const ::com::sun::star::uno::Sequence< ::rtl::OUString > & _rServiceNames,
rtl_ModuleCount* _pModuleCounter
);
//=========================================================================
//= OFormsModule
//=========================================================================
class OFormsModule
{
private:
OFormsModule();
// not implemented. OFormsModule is a static class
protected:
// auto registration administration
static ::com::sun::star::uno::Sequence< ::rtl::OUString >*
s_pImplementationNames;
static ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::rtl::OUString > >*
s_pSupportedServices;
static ::com::sun::star::uno::Sequence< sal_Int64 >*
s_pCreationFunctionPointers;
static ::com::sun::star::uno::Sequence< sal_Int64 >*
s_pFactoryFunctionPointers;
public:
/** register a component implementing a service with the given data.
@param _rImplementationName
the implementation name of the component
@param _rServiceNames
the services the component supports
@param _pCreateFunction
a function for creating an instance of the component
@param _pFactoryFunction
a function for creating a factory for that component
@see revokeComponent
*/
static void registerComponent(
const ::rtl::OUString& _rImplementationName,
const ::com::sun::star::uno::Sequence< ::rtl::OUString >& _rServiceNames,
::cppu::ComponentInstantiation _pCreateFunction,
FactoryInstantiation _pFactoryFunction);
/** revoke the registration for the specified component
@param _rImplementationName
the implementation name of the component
*/
static void revokeComponent(
const ::rtl::OUString& _rImplementationName);
/** write the registration information of all known components
<p>writes the registration information of all components which are currently registered into the
specified registry.<p/>
<p>Usually used from within component_writeInfo.<p/>
@param _rxServiceManager
the service manager
@param _rRootKey
the registry key under which the information will be stored
@return
sal_True if the registration of all implementations was successfull, sal_False otherwise
*/
static sal_Bool writeComponentInfos(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxServiceManager,
const ::com::sun::star::uno::Reference< ::com::sun::star::registry::XRegistryKey >& _rRootKey);
/** creates a Factory for the component with the given implementation name.
<p>Usually used from within component_getFactory.<p/>
@param _rxServiceManager
a pointer to an XMultiServiceFactory interface as got in component_getFactory
@param _pImplementationName
the implementation name of the component
@return
the XInterface access to a factory for the component
*/
static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getComponentFactory(
const ::rtl::OUString& _rImplementationName,
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxServiceManager
);
private:
/** ensure that the impl class exists
@precond m_aMutex is guarded when this method gets called
*/
static void ensureImpl();
};
//==========================================================================
//= OMultiInstanceAutoRegistration
//==========================================================================
template <class TYPE>
class OMultiInstanceAutoRegistration
{
public:
/** automatically registeres a multi instance component
<p>Assumed that the template argument has the three methods
<ul>
<li><code>static ::rtl::OUString getImplementationName_Static()</code><li/>
<li><code>static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static()</code><li/>
<li><code>static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&)</code>
</li>
<ul/>
the instantiation of this object will automatically register the class via <method>OFormsModule::registerComponent</method>.
<p/>
<p>The factory creation function used is <code>::cppu::createSingleFactory</code>.</p>
@see OOneInstanceAutoRegistration
*/
OMultiInstanceAutoRegistration();
~OMultiInstanceAutoRegistration();
};
template <class TYPE>
OMultiInstanceAutoRegistration<TYPE>::OMultiInstanceAutoRegistration()
{
OFormsModule::registerComponent(
TYPE::getImplementationName_Static(),
TYPE::getSupportedServiceNames_Static(),
TYPE::Create,
::cppu::createSingleFactory
);
}
template <class TYPE>
OMultiInstanceAutoRegistration<TYPE>::~OMultiInstanceAutoRegistration()
{
OFormsModule::revokeComponent(TYPE::getImplementationName_Static());
}
//==========================================================================
//= OOneInstanceAutoRegistration
//==========================================================================
template <class TYPE>
class OOneInstanceAutoRegistration
{
public:
/** automatically registeres a single instance component
<p>Assumed that the template argument has the three methods
<ul>
<li><code>static ::rtl::OUString getImplementationName_Static()</code><li/>
<li><code>static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static()</code><li/>
<li><code>static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&)</code>
</li>
<ul/>
the instantiation of this object will automatically register the class via <method>OFormsModule::registerComponent</method>.
<p/>
The factory creation function used is <code>::cppu::createOneInstanceFactory</code>.
@see OOneInstanceAutoRegistration
*/
OOneInstanceAutoRegistration();
~OOneInstanceAutoRegistration();
};
template <class TYPE>
OOneInstanceAutoRegistration<TYPE>::OOneInstanceAutoRegistration()
{
OFormsModule::registerComponent(
TYPE::getImplementationName_Static(),
TYPE::getSupportedServiceNames_Static(),
TYPE::Create,
::cppu::createOneInstanceFactory
);
}
template <class TYPE>
OOneInstanceAutoRegistration<TYPE>::~OOneInstanceAutoRegistration()
{
OFormsModule::revokeComponent(TYPE::getImplementationName_Static());
}
//==========================================================================
//= helper for classes implementing the service handling via
//= OMultiInstanceAutoRegistration or OOneInstanceAutoRegistration
//==========================================================================
#define DECLARE_SERVICE_REGISTRATION( classname ) \
virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); \
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); \
\
static ::rtl::OUString SAL_CALL getImplementationName_Static(); \
static ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames_Static(); \
static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL Create( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory ); \
\
friend class OOneInstanceAutoRegistration< classname >; \
friend class OMultiInstanceAutoRegistration< classname >; \
#define IMPLEMENT_SERVICE_REGISTRATION_BASE( classname, baseclass ) \
\
::rtl::OUString SAL_CALL classname::getImplementationName( ) throw ( RuntimeException ) \
{ return getImplementationName_Static(); } \
\
Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames( ) throw (RuntimeException) \
{ \
return ::comphelper::concatSequences( \
getAggregateServiceNames(), \
getSupportedServiceNames_Static() \
); \
} \
\
::rtl::OUString SAL_CALL classname::getImplementationName_Static() \
{ return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.forms."#classname ) ); } \
\
Reference< XInterface > SAL_CALL classname::Create( const Reference< XMultiServiceFactory >& _rxFactory ) \
{ return static_cast< XServiceInfo* >( new classname( _rxFactory ) ); } \
\
#define IMPLEMENT_SERVICE_REGISTRATION_1( classname, baseclass, service1 ) \
IMPLEMENT_SERVICE_REGISTRATION_BASE( classname, baseclass ) \
\
Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames_Static() \
{ \
Sequence< ::rtl::OUString > aOwnNames( 1 ); \
aOwnNames[ 0 ] = service1; \
\
return ::comphelper::concatSequences( \
baseclass::getSupportedServiceNames_Static(), \
aOwnNames \
); \
} \
#define IMPLEMENT_SERVICE_REGISTRATION_2( classname, baseclass, service1, service2 ) \
IMPLEMENT_SERVICE_REGISTRATION_BASE( classname, baseclass ) \
\
Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames_Static() \
{ \
Sequence< ::rtl::OUString > aOwnNames( 2 ); \
aOwnNames[ 0 ] = service1; \
aOwnNames[ 1 ] = service2; \
\
return ::comphelper::concatSequences( \
baseclass::getSupportedServiceNames_Static(), \
aOwnNames \
); \
} \
#define IMPLEMENT_SERVICE_REGISTRATION_7( classname, baseclass, service1, service2, service3, service4 , service5, service6, service7 ) \
IMPLEMENT_SERVICE_REGISTRATION_BASE( classname, baseclass ) \
\
Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames_Static() \
{ \
Sequence< ::rtl::OUString > aOwnNames( 7 ); \
aOwnNames[ 0 ] = service1; \
aOwnNames[ 1 ] = service2; \
aOwnNames[ 2 ] = service3; \
aOwnNames[ 3 ] = service4; \
aOwnNames[ 4 ] = service5; \
aOwnNames[ 5 ] = service6; \
aOwnNames[ 6 ] = service7; \
\
return ::comphelper::concatSequences( \
baseclass::getSupportedServiceNames_Static(), \
aOwnNames \
); \
} \
#define IMPLEMENT_SERVICE_REGISTRATION_8( classname, baseclass, service1, service2, service3, service4 , service5, service6, service7, service8 ) \
IMPLEMENT_SERVICE_REGISTRATION_BASE( classname, baseclass ) \
\
Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames_Static() \
{ \
Sequence< ::rtl::OUString > aOwnNames( 8 ); \
aOwnNames[ 0 ] = service1; \
aOwnNames[ 1 ] = service2; \
aOwnNames[ 2 ] = service3; \
aOwnNames[ 3 ] = service4; \
aOwnNames[ 4 ] = service5; \
aOwnNames[ 5 ] = service6; \
aOwnNames[ 6 ] = service7; \
aOwnNames[ 6 ] = service8; \
\
return ::comphelper::concatSequences( \
baseclass::getSupportedServiceNames_Static(), \
aOwnNames \
); \
} \
//.........................................................................
} // namespace FORMS_MODULE_NAMESPACE
//.........................................................................
|
