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Diffstat (limited to 'filter/source/config/cache/configflush.cxx')
| -rw-r--r-- | filter/source/config/cache/configflush.cxx | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/filter/source/config/cache/configflush.cxx b/filter/source/config/cache/configflush.cxx new file mode 100644 index 000000000000..b675cee4312b --- /dev/null +++ b/filter/source/config/cache/configflush.cxx @@ -0,0 +1,171 @@ +/* -*- 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_filter.hxx" + +#include "configflush.hxx" +#include "constant.hxx" + +//_______________________________________________ +// includes +#include <osl/diagnose.h> + +//_______________________________________________ +// namespace + +namespace css = ::com::sun::star; + +namespace filter{ + namespace config{ + +//_______________________________________________ +// definitions + +//----------------------------------------------- +ConfigFlush::ConfigFlush(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) + : BaseLock ( ) + , m_xSMGR (xSMGR ) + , m_lListener(m_aLock) +{ +} + +//----------------------------------------------- +ConfigFlush::~ConfigFlush() +{ +} + +//----------------------------------------------- +::rtl::OUString SAL_CALL ConfigFlush::getImplementationName() + throw (css::uno::RuntimeException) +{ + return impl_getImplementationName(); + // <- SAFE +} + +//----------------------------------------------- +sal_Bool SAL_CALL ConfigFlush::supportsService(const ::rtl::OUString& sServiceName) + throw (css::uno::RuntimeException) +{ + css::uno::Sequence< ::rtl::OUString > lServiceNames = impl_getSupportedServiceNames(); + sal_Int32 c = lServiceNames.getLength(); + const ::rtl::OUString* pNames = lServiceNames.getConstArray(); + for (sal_Int32 i=0; i<c; ++i) + { + if (pNames[i].equals(sServiceName)) + return sal_True; + } + return sal_False; +} + +//----------------------------------------------- +css::uno::Sequence< ::rtl::OUString > SAL_CALL ConfigFlush::getSupportedServiceNames() + throw (css::uno::RuntimeException) +{ + return impl_getSupportedServiceNames(); +} + +//----------------------------------------------- +void SAL_CALL ConfigFlush::refresh() + throw(css::uno::RuntimeException) +{ + // notify listener outside the lock! + // The used listener helper lives if we live + // and is threadsafe by itself. + // Further its not a good idea to hold the own lock + // if an outside object is called :-) + css::lang::EventObject aSource (static_cast< css::util::XRefreshable* >(this)); + ::cppu::OInterfaceContainerHelper* pContainer = m_lListener.getContainer(::getCppuType(static_cast< css::uno::Reference< css::util::XRefreshListener >* >(NULL))); + if (pContainer) + { + ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); + while (pIterator.hasMoreElements()) + { + try + { + // ... this pointer can be interesting to find out, where will be called as listener + // Dont optimize it to a direct iterator cast :-) + css::util::XRefreshListener* pListener = (css::util::XRefreshListener*)pIterator.next(); + pListener->refreshed(aSource); + } + catch(const css::uno::Exception&) + { + // ignore any "damaged" flush listener! + // May its remote reference is broken ... + pIterator.remove(); + } + } + } +} + +//----------------------------------------------- +void SAL_CALL ConfigFlush::addRefreshListener(const css::uno::Reference< css::util::XRefreshListener >& xListener) + throw(css::uno::RuntimeException) +{ + // no locks neccessary + // used helper lives if we live and is threadsafe by itself ... + m_lListener.addInterface(::getCppuType(static_cast< css::uno::Reference< css::util::XRefreshListener >* >(NULL)), + xListener); +} + +//----------------------------------------------- +void SAL_CALL ConfigFlush::removeRefreshListener(const css::uno::Reference< css::util::XRefreshListener >& xListener) + throw(css::uno::RuntimeException) +{ + // no locks neccessary + // used helper lives if we live and is threadsafe by itself ... + m_lListener.removeInterface(::getCppuType(static_cast< css::uno::Reference< css::util::XRefreshListener >* >(NULL)), + xListener); +} + +//----------------------------------------------- +::rtl::OUString ConfigFlush::impl_getImplementationName() +{ + static ::rtl::OUString IMPLNAME( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.filter.config.ConfigFlush" )); + return IMPLNAME; +} + +//----------------------------------------------- +css::uno::Sequence< ::rtl::OUString > ConfigFlush::impl_getSupportedServiceNames() +{ + css::uno::Sequence< ::rtl::OUString > lServiceNames(1); + lServiceNames[0] = SERVICE_FILTERCONFIGREFRESH; + return lServiceNames; +} + +//----------------------------------------------- +css::uno::Reference< css::uno::XInterface > ConfigFlush::impl_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) +{ + ConfigFlush* pNew = new ConfigFlush(xSMGR); + return css::uno::Reference< css::uno::XInterface >(static_cast< css::util::XRefreshable* >(pNew), css::uno::UNO_QUERY); +} + + } // namespace config +} // namespace filter + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |