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Diffstat (limited to 'comphelper/inc/comphelper/uno3.hxx')
| -rw-r--r-- | comphelper/inc/comphelper/uno3.hxx | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/comphelper/inc/comphelper/uno3.hxx b/comphelper/inc/comphelper/uno3.hxx new file mode 100644 index 000000000000..8849328d6a5a --- /dev/null +++ b/comphelper/inc/comphelper/uno3.hxx @@ -0,0 +1,172 @@ +/************************************************************************* + * + * $RCSfile: uno3.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: fs $ $Date: 2000-10-06 14:01:26 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc.. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _COMPHELPER_UNO3_HXX_ +#define _COMPHELPER_UNO3_HXX_ + +#ifndef _OSL_INTERLOCK_H_ +#include <osl/interlck.h> +#endif + +#ifndef _COMPHELPER_TYPES_HXX_ +#include <comphelper/types.hxx> +#endif + +#ifndef _COM_SUN_STAR_UNO_XAGGREGATION_HPP_ +#include <com/sun/star/uno/XAggregation.hpp> +#endif + +//......................................................................... +namespace comphelper +{ +//......................................................................... + + namespace staruno = ::com::sun::star::uno; + +//========================================================================= + + /// manipulate ref counts without calling acquire/release + inline oslInterlockedCount increment(oslInterlockedCount& _counter) { return osl_incrementInterlockedCount(&_counter); } + inline oslInterlockedCount decrement(oslInterlockedCount& _counter) { return osl_decrementInterlockedCount(&_counter); } + +//========================================================================= + + /** used for declaring UNO3-Defaults, i.e. acquire/release + */ + #define DECLARE_UNO3_DEFAULTS(classname, baseclass) \ + virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException) { baseclass::acquire(); } \ + virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) { baseclass::release(); } \ + void SAL_CALL PUT_SEMICOLON_AT_THE_END() + + /** used for declaring UNO3-Defaults, i.e. acquire/release if you want to forward all queryInterfaces to the base class, + (e.g. if you overload queryAggregation) + */ + #define DECLARE_UNO3_AGG_DEFAULTS(classname, baseclass) \ + virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException) { baseclass::acquire(); } \ + virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) { baseclass::release(); } \ + virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException) \ + { return baseclass::queryInterface(_rType); } \ + void SAL_CALL PUT_SEMICOLON_AT_THE_END() + +//========================================================================= + + /** ask for an iface of an aggregated object + usage:<br/> + Reference<XFoo> xFoo;<br/> + if (query_aggregation(xAggregatedObject, xFoo))<br/> + .... + */ + template <class iface> + sal_Bool query_aggregation(const staruno::Reference<staruno::XAggregation>& _rxAggregate, staruno::Reference<iface>& _rxOut) + { + _rxOut = static_cast<iface*>(NULL); + if (_rxAggregate.is()) + { + staruno::Any aCheck = _rxAggregate->queryAggregation(::getCppuType((staruno::Reference<iface>*)NULL)); + if (aCheck.hasValue()) + _rxOut = *(staruno::Reference<iface>*)aCheck.getValue(); + } + return _rxOut.is(); + } + + /** ask for an iface of an object + usage:<br/> + Reference<XFoo> xFoo;<br/> + if (query_interface(xAnything, xFoo))<br/> + .... + */ + template <class iface> + sal_Bool query_interface(const InterfaceRef& _rxObject, staruno::Reference<iface>& _rxOut) + { + _rxOut = static_cast<iface*>(NULL); + if (_rxObject.is()) + { + staruno::Any aCheck = _rxObject->queryInterface(::getCppuType((staruno::Reference<iface>*)NULL)); + if(aCheck.hasValue()) + { + _rxOut = *(staruno::Reference<iface>*)aCheck.getValue(); + return _rxOut.is(); + } + } + return sal_False; + } + #define FORWARD_DECLARE_INTERFACE(NAME,XFACE) \ + namespace com \ + { \ + namespace sun \ + {\ + namespace star \ + {\ + namespace NAME \ + {\ + class XFACE; \ + }\ + }\ + }\ + }\ + + +//......................................................................... +} // namespace comphelper +//......................................................................... + +#endif // _COMPHELPER_UNO3_HXX_ + |