diff options
Diffstat (limited to 'framework/source/helper/ocomponentenumeration.cxx')
| -rw-r--r-- | framework/source/helper/ocomponentenumeration.cxx | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/framework/source/helper/ocomponentenumeration.cxx b/framework/source/helper/ocomponentenumeration.cxx deleted file mode 100644 index 1d1fd29300..0000000000 --- a/framework/source/helper/ocomponentenumeration.cxx +++ /dev/null @@ -1,238 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_framework.hxx" - -//_________________________________________________________________________________________________________________ -// my own includes -//_________________________________________________________________________________________________________________ -#include <helper/ocomponentenumeration.hxx> - -#include <threadhelp/resetableguard.hxx> - -//_________________________________________________________________________________________________________________ -// interface includes -//_________________________________________________________________________________________________________________ - -//_________________________________________________________________________________________________________________ -// includes of other projects -//_________________________________________________________________________________________________________________ -#include <vcl/svapp.hxx> - -//_________________________________________________________________________________________________________________ -// namespace -//_________________________________________________________________________________________________________________ - -namespace framework{ - -using namespace ::com::sun::star::container ; -using namespace ::com::sun::star::lang ; -using namespace ::com::sun::star::uno ; -using namespace ::cppu ; -using namespace ::osl ; -using namespace ::rtl ; - -//_________________________________________________________________________________________________________________ -// non exported const -//_________________________________________________________________________________________________________________ - -//_________________________________________________________________________________________________________________ -// non exported definitions -//_________________________________________________________________________________________________________________ - -//_________________________________________________________________________________________________________________ -// declarations -//_________________________________________________________________________________________________________________ - -//***************************************************************************************************************** -// constructor -//***************************************************************************************************************** -OComponentEnumeration::OComponentEnumeration( const Sequence< css::uno::Reference< XComponent > >& seqComponents ) - // Init baseclasses first - // Attention: - // Don't change order of initialization! - // ThreadHelpBase is a struct with a mutex as member. We can't use a mutex as member, while - // we must garant right initialization and a valid value of this! First initialize - // baseclasses and then members. And we need the mutex for other baseclasses !!! - : ThreadHelpBase ( &Application::GetSolarMutex() ) - // Init member - , m_nPosition ( 0 ) // 0 is the first position for a valid list and the right value for an invalid list to! - , m_seqComponents ( seqComponents ) -{ - // Safe impossible states - // "Method" not defined for ALL parameters! - LOG_ASSERT( impldbg_checkParameter_OComponentEnumerationCtor( seqComponents ), "OComponentEnumeration::OComponentEnumeration()\nInvalid parameter detected!\n" ) -} - -//***************************************************************************************************************** -// destructor -//***************************************************************************************************************** -OComponentEnumeration::~OComponentEnumeration() -{ - // Reset instance, free memory .... - impl_resetObject(); -} - -//***************************************************************************************************************** -// XEventListener -//***************************************************************************************************************** -void SAL_CALL OComponentEnumeration::disposing( const EventObject& -#if OSL_DEBUG_LEVEL > 0 -aEvent -#endif -) throw( RuntimeException ) -{ - // Ready for multithreading - ResetableGuard aGuard( m_aLock ); - - // Safe impossible cases - // This method is not specified for all incoming parameters. - LOG_ASSERT( impldbg_checkParameter_disposing( aEvent ), "OComponentEnumeration::disposing()\nInvalid parameter detected!\n" ) - - // Reset instance to defaults, release references and free memory. - impl_resetObject(); -} - -//***************************************************************************************************************** -// XEnumeration -//***************************************************************************************************************** -sal_Bool SAL_CALL OComponentEnumeration::hasMoreElements() throw( RuntimeException ) -{ - // Ready for multithreading - ResetableGuard aGuard( m_aLock ); - - // First position in a valid list is 0. - // => The last one is getLength() - 1! - // m_nPosition's current value is the position for the next element, which will be return, if user call "nextElement()" - // => We have more elements if current position less then the length of the list! - return ( m_nPosition < (sal_uInt32)(m_seqComponents.getLength()) ); -} - -//***************************************************************************************************************** -// XEnumeration -//***************************************************************************************************************** -Any SAL_CALL OComponentEnumeration::nextElement() throw( NoSuchElementException , - WrappedTargetException , - RuntimeException ) -{ - // Ready for multithreading - ResetableGuard aGuard( m_aLock ); - - // If we have no elements or end of enumeration is arrived ... - if ( hasMoreElements() == sal_False ) - { - // .. throw an exception! - throw NoSuchElementException(); - } - - // Else; Get next element from list ... - Any aComponent; - aComponent <<= m_seqComponents[m_nPosition]; - // ... and step to next element! - ++m_nPosition; - - // Return listitem. - return aComponent; -} - -//***************************************************************************************************************** -// proteced method -//***************************************************************************************************************** -void OComponentEnumeration::impl_resetObject() -{ - // Attention: - // Write this for multiple calls - NOT AT THE SAME TIME - but for more then one call again)! - // It exist two ways to call this method. From destructor and from disposing(). - // I can't say, which one is the first. Normaly the disposing-call - but other way .... - - // Delete list of components. - m_seqComponents.realloc( 0 ); - // Reset position in list. - // The list has no elements anymore. m_nPosition is normaly the current position in list for nextElement! - // But a position of 0 in a list of 0 items is an invalid state. This constellation can't work in future. - // End of enumeration is arrived! - // (see hasMoreElements() for more details...) - m_nPosition = 0 ; -} - -//_________________________________________________________________________________________________________________ -// debug methods -//_________________________________________________________________________________________________________________ - -/*----------------------------------------------------------------------------------------------------------------- - The follow methods checks the parameter for other functions. If a parameter or his value is non valid, - we return "sal_False". (else sal_True) This mechanism is used to throw an ASSERT! - - ATTENTION - - If you miss a test for one of this parameters, contact the autor or add it himself !(?) - But ... look for right testing! See using of this methods! ------------------------------------------------------------------------------------------------------------------*/ - -#ifdef ENABLE_ASSERTIONS - -//***************************************************************************************************************** -// An empty list is allowed ... hasMoreElements() will return false then! -sal_Bool OComponentEnumeration::impldbg_checkParameter_OComponentEnumerationCtor( const Sequence< css::uno::Reference< XComponent > >& seqComponents ) -{ - // Set default return value. - sal_Bool bOK = sal_True; - // Check parameter. - if ( - ( &seqComponents == NULL ) - ) - { - bOK = sal_False ; - } - // Return result of check. - return bOK ; -} - -//***************************************************************************************************************** -sal_Bool OComponentEnumeration::impldbg_checkParameter_disposing( const EventObject& aEvent ) -{ - // Set default return value. - sal_Bool bOK = sal_True; - // Check parameter. - if ( - ( &aEvent == NULL ) || - ( aEvent.Source.is() == sal_False ) - ) - { - bOK = sal_False ; - } - // Return result of check. - return bOK ; -} - -#endif // #ifdef ENABLE_ASSERTIONS - -} // namespace framework - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |