e4bf92ae34
Also drop unused framework/inc/fwkdllapi.h Found with bin/find-unneeded-includes Only removal proposals are dealt with here. Change-Id: I9e79266f273b778f4a8bd3330b1b0353a2e01a61 Reviewed-on: https://gerrit.libreoffice.org/81927 Tested-by: Jenkins Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
163 lines
7.8 KiB
C++
163 lines
7.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_FRAMEWORK_INC_HELPER_OCOMPONENTENUMERATION_HXX
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#define INCLUDED_FRAMEWORK_INC_HELPER_OCOMPONENTENUMERATION_HXX
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#include <com/sun/star/lang/XEventListener.hpp>
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#include <com/sun/star/container/XEnumeration.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <vector>
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namespace framework{
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/*-************************************************************************************************************
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@short implement a helper for a oneway enumeration of components
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@descr You can step during this list only for one time! It's a snapshot.
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Don't forget to release the reference. You are the owner of an instance of this implementation.
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You can't use this as a baseclass. Please use it as a dynamical object for return.
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@implements XInterface
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XTypeProvider
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XEventListener
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XEnumeration
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@base OWeakObject
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@devstatus ready to use
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@threadsafe yes
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*//*-*************************************************************************************************************/
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class OComponentEnumeration final : public ::cppu::WeakImplHelper< css::container::XEnumeration,css::lang::XEventListener >
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{
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// public methods
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public:
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// constructor / destructor
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/*-****************************************************************************************************
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@short constructor to initialize this enumeration
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@descr An enumeration is a list with oneway-access! You can get every member only for one time.
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This method allow to initialize this oneway list with values.
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@param "seqComponents" is a sequence of interfaces, which are components.
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@onerror Do nothing and reset this object to default with an empty list.
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*//*-*****************************************************************************************************/
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OComponentEnumeration( const std::vector< css::uno::Reference< css::lang::XComponent > >& seqComponents );
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// XEventListener
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/*-****************************************************************************************************
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@short last chance to release all references and free memory
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@descr This method is called, if the enumeration is used completely and has no more elements.
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Then we must destroy our list and release all references to other objects.
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@seealso interface XEventListener
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@param "aEvent" describe the source of this event.
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*//*-*****************************************************************************************************/
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virtual void SAL_CALL disposing( const css::lang::EventObject& aEvent ) override;
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// XEnumeration
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/*-****************************************************************************************************
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@short check count of accessible elements of enumeration
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@descr You can call this method to get information about accessible elements in future.
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Elements you have already gotten are not accessible!
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@seealso interface XEnumeration
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@return sal_True = if more elements accessible<BR>
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sal_False = other way
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@onerror sal_False<BR>
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(List is empty and there no accessible elements ...)
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*//*-*****************************************************************************************************/
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virtual sal_Bool SAL_CALL hasMoreElements() override;
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/*-****************************************************************************************************
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@short give the next element, if some exist
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@descr If a call "hasMoreElements()" return true, you can get the next element of list.
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@seealso interface XEnumeration
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@return A Reference to a component, safed in an Any-structure.
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@onerror If end of enumeration is arrived or there are no elements in list => a NoSuchElementException is thrown.
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*//*-*****************************************************************************************************/
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virtual css::uno::Any SAL_CALL nextElement() override;
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// protected methods
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private:
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/*-****************************************************************************************************
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@short standard destructor
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@descr This method destruct an instance of this class and clear some member.
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We make it protected, because it's not supported to use this class as normal instance!
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You must create it dynamical in memory and use a pointer.
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*//*-*****************************************************************************************************/
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virtual ~OComponentEnumeration() override;
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/*-****************************************************************************************************
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@short reset instance to default values
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@descr There are two ways to delete an instance of this class.<BR>
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1) delete with destructor<BR>
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2) dispose from parent or factory ore ...<BR>
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This method do the same for both ways! It free used memory and release references ...
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@seealso method dispose()
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@seealso destructor ~TaskEnumeration()
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*//*-*****************************************************************************************************/
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void impl_resetObject();
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// debug methods
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// (should be private everyway!)
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/*-****************************************************************************************************
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@short debug-method to check incoming parameter of some other methods of this class
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@descr The following methods are used to check parameters for other methods
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of this class. The return value is used directly for an ASSERT(...).
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@seealso ASSERT in implementation!
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@param references to checking variables
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@return sal_False on invalid parameter<BR>
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sal_True otherway
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*//*-*****************************************************************************************************/
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sal_uInt32 m_nPosition; /// current position in enumeration
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std::vector< css::uno::Reference< css::lang::XComponent > > m_seqComponents; /// list of current components
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}; // class OComponentEnumeration
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} // namespace framework
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#endif // INCLUDED_FRAMEWORK_INC_HELPER_OCOMPONENTENUMERATION_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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