/* -*- 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 .
*/
#pragma once
#include <sal/config.h>
#include <osl/mutex.hxx>
#include <com/sun/star/lang/EventObject.hpp>
#include <comphelper/comphelperdllapi.h>
#include <comphelper/interfacecontainer2.hxx>
#include <memory>
#include <vector>
#include <utility>
namespace com::sun::star::uno
{
class XInterface;
}
namespace comphelper
{
/** This is a copy of cppu::OMultiTypeInterfaceContainerHelper2 in include/cppuhelper/interfacecontainer.h,
except that it uses comphelper : : OInterfaceContainerHelper2 , which is more efficient .
*/
class COMPHELPER_DLLPUBLIC OMultiTypeInterfaceContainerHelper2
{
public :
/**
Create a container of interface containers .
@ param rMutex the mutex to protect multi thread access .
The lifetime must be longer than the lifetime
of this object .
*/
OMultiTypeInterfaceContainerHelper2(::osl::Mutex& rMutex);
/**
Delete all containers .
*/
~OMultiTypeInterfaceContainerHelper2();
/**
Return all id ' s under which at least one interface is added .
*/
std::vector<css::uno::Type> getContainedTypes() const ;
/**
Return the container created under this key .
@ return the container created under this key . If the container
was not created , null was returned .
*/
OInterfaceContainerHelper2* getContainer(const css::uno::Type& rKey) const ;
/** Inserts an element into the container with the specified key.
The position is not specified , thus it is not specified in which order events are fired .
@ attention
If you add the same interface more than once , then it will be added to the elements list
more than once and thus if you want to remove that interface from the list , you have to call
removeInterface ( ) the same number of times .
In the latter case , you will also get events fired more than once ( if the interface is a
listener interface ) .
@ param rKey
the id of the container
@ param r
interface to be added ; it is allowed , to insert null or
the same interface more than once
@ return
the new count of elements in the container
*/
sal_Int32 addInterface(const css::uno::Type& rKey,
const css::uno::Reference<css::uno::XInterface>& r);
/** Removes an element from the container with the specified key.
It uses interface equality to remove the interface .
@ param rKey
the id of the container
@ param rxIFace
interface to be removed
@ return
the new count of elements in the container
*/
sal_Int32 removeInterface(const css::uno::Type& rKey,
const css::uno::Reference<css::uno::XInterface>& rxIFace);
/**
Call disposing on all object in the container that
support XEventListener . Then clear the container .
*/
void disposeAndClear(const css::lang::EventObject& rEvt);
/**
Remove all elements of all containers . Does not delete the container .
*/
void clear();
typedef css::uno::Type keyType;
private :
typedef std::vector<std::pair<css::uno::Type, std::unique_ptr<OInterfaceContainerHelper2>>>
t_type2ptr;
t_type2ptr::iterator findType(const css::uno::Type& rKey);
t_type2ptr::const_iterator findType(const css::uno::Type& rKey) const ;
t_type2ptr m_aMap;
::osl::Mutex& rMutex;
OMultiTypeInterfaceContainerHelper2(const OMultiTypeInterfaceContainerHelper2&) = delete ;
OMultiTypeInterfaceContainerHelper2& operator =(const OMultiTypeInterfaceContainerHelper2&)
= delete ;
};
} // namespace comphelper
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