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Diffstat (limited to 'comphelper/inc/comphelper/proparrhlp.hxx')
| -rw-r--r-- | comphelper/inc/comphelper/proparrhlp.hxx | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/comphelper/inc/comphelper/proparrhlp.hxx b/comphelper/inc/comphelper/proparrhlp.hxx deleted file mode 100644 index 840213e88427..000000000000 --- a/comphelper/inc/comphelper/proparrhlp.hxx +++ /dev/null @@ -1,175 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . - */ - -#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_ -#define _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_ - -#include <comphelper/stl_types.hxx> -#include <comphelper/propagg.hxx> -#include <cppuhelper/propshlp.hxx> -#include <osl/mutex.hxx> -#include <osl/diagnose.h> -#include <rtl/instance.hxx> - -namespace cppu { - class IPropertyArrayHelper; -} - -//... namespace comphelper ................................................ -namespace comphelper -{ -//......................................................................... - - namespace staruno = ::com::sun::star::uno; - namespace starbeans = ::com::sun::star::beans; - - -//================================================================== - -template <typename TYPE> struct OPropertyArrayUsageHelperMutex - : public rtl::Static< ::osl::Mutex, OPropertyArrayUsageHelperMutex<TYPE> > {}; - - -template <class TYPE> -class OPropertyArrayUsageHelper -{ -protected: - static sal_Int32 s_nRefCount; - static ::cppu::IPropertyArrayHelper* s_pProps; - -public: - OPropertyArrayUsageHelper(); - virtual ~OPropertyArrayUsageHelper() - { // ARGHHHHHHH ..... would like to implement this after the class - // definition (as we do with all other methods) but SUNPRO 5 compiler - // (linker) doesn't like this - ::osl::MutexGuard aGuard(OPropertyArrayUsageHelperMutex<TYPE>::get()); - OSL_ENSURE(s_nRefCount > 0, "OPropertyArrayUsageHelper::~OPropertyArrayUsageHelper : suspicious call : have a refcount of 0 !"); - if (!--s_nRefCount) - { - delete s_pProps; - s_pProps = NULL; - } - } - - /** call this in the getInfoHelper method of your derived class. The method returns the array helper of the - class, which is created if neccessary. - */ - ::cppu::IPropertyArrayHelper* getArrayHelper(); - -protected: - /** used to implement the creation of the array helper which is shared amongst all instances of the class. - This method needs to be implemented in derived classes. - <BR> - The method gets called with Mutex acquired. - <BR> - as long as IPropertyArrayHelper has no virtual destructor, the implementation of ~OPropertyArrayUsageHelper - assumes that you created an ::cppu::OPropertyArrayHelper when deleting s_pProps. - @return an pointer to the newly created array helper. Must not be NULL. - */ - virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const = 0; -}; - -//================================================================== -/** a OPropertyArrayUsageHelper which will create an OPropertyArrayAggregationHelper -*/ -template <class TYPE> -class OAggregationArrayUsageHelper: public OPropertyArrayUsageHelper<TYPE> -{ -protected: - /** overwrite this in your derived class. initialize the two sequences with your and your aggregate's - properties. - <BR> - The method gets called with Mutex acquired. - @param _rProps out parameter to be filled with the property descriptions of your own class - @param _rAggregateProps out parameter to be filled with the properties of your aggregate. - */ - virtual void fillProperties( - ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps, - ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps - ) const = 0; - - /** creates an OPropertyArrayAggregationHelper filled with properties for which's initialization - fillProperties is called. getInfoService and getFirstAggregateId may be overwritten to determine - the additional parameters of the OPropertyArrayAggregationHelper. - */ - virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const; - - /** the return value is used for the construction of the OPropertyArrayAggregationHelper. - Beware of the lifetime of the returned object, as it has to exist 'til the last instance - of this class dies. - */ - virtual IPropertyInfoService* getInfoService() const { return NULL; } - - /** the return value is used for the construction of the OPropertyArrayAggregationHelper. - */ - virtual sal_Int32 getFirstAggregateId() const { return DEFAULT_AGGREGATE_PROPERTY_ID; } -}; - -//------------------------------------------------------------------ -template<class TYPE> -sal_Int32 OPropertyArrayUsageHelper< TYPE >::s_nRefCount = 0; - -template<class TYPE> -::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper< TYPE >::s_pProps = NULL; - -//------------------------------------------------------------------ -template <class TYPE> -OPropertyArrayUsageHelper<TYPE>::OPropertyArrayUsageHelper() -{ - ::osl::MutexGuard aGuard(OPropertyArrayUsageHelperMutex<TYPE>::get()); - ++s_nRefCount; -} - -//------------------------------------------------------------------ -template <class TYPE> -::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper<TYPE>::getArrayHelper() -{ - OSL_ENSURE(s_nRefCount, "OPropertyArrayUsageHelper::getArrayHelper : suspicious call : have a refcount of 0 !"); - if (!s_pProps) - { - ::osl::MutexGuard aGuard(OPropertyArrayUsageHelperMutex<TYPE>::get()); - if (!s_pProps) - { - s_pProps = createArrayHelper(); - OSL_ENSURE(s_pProps, "OPropertyArrayUsageHelper::getArrayHelper : createArrayHelper returned nonsense !"); - } - } - return s_pProps; -} - -//------------------------------------------------------------------ -template <class TYPE> inline -::cppu::IPropertyArrayHelper* OAggregationArrayUsageHelper<TYPE>::createArrayHelper() const -{ - ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property > aProps; - ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property > aAggregateProps; - fillProperties(aProps, aAggregateProps); - OSL_ENSURE(aProps.getLength(), "OAggregationArrayUsageHelper::createArrayHelper : fillProperties returned nonsense !"); - return new OPropertyArrayAggregationHelper(aProps, aAggregateProps, getInfoService(), getFirstAggregateId()); -} - -//......................................................................... -} -//... namespace comphelper ................................................ - -#endif // _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_ - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |