215 lines
8.4 KiB
C++
215 lines
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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//_______________________________________________
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// include own header
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#include <jobs/shelljob.hxx>
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#include <jobs/jobconst.hxx>
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#include <threadhelp/readguard.hxx>
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#include <services.h>
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//_______________________________________________
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// include others
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#include <osl/file.hxx>
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#include <osl/process.h>
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#include <vcl/svapp.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <comphelper/sequenceashashmap.hxx>
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//_______________________________________________
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// include interfaces
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#include <com/sun/star/system/XSystemShellExecute.hpp>
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#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
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#include <com/sun/star/util/XStringSubstitution.hpp>
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//_______________________________________________
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// namespace
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namespace framework{
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//_______________________________________________
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// definitions
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/** address job configuration inside argument set provided on method execute(). */
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static const ::rtl::OUString PROP_JOBCONFIG(RTL_CONSTASCII_USTRINGPARAM("JobConfig"));
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/** address job configuration property "Command". */
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static const ::rtl::OUString PROP_COMMAND(RTL_CONSTASCII_USTRINGPARAM("Command"));
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/** address job configuration property "Arguments". */
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static const ::rtl::OUString PROP_ARGUMENTS(RTL_CONSTASCII_USTRINGPARAM("Arguments"));
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/** address job configuration property "DeactivateJobIfDone". */
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static const ::rtl::OUString PROP_DEACTIVATEJOBIFDONE(RTL_CONSTASCII_USTRINGPARAM("DeactivateJobIfDone"));
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/** address job configuration property "CheckExitCode". */
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static const ::rtl::OUString PROP_CHECKEXITCODE(RTL_CONSTASCII_USTRINGPARAM("CheckExitCode"));
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//-----------------------------------------------
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DEFINE_XSERVICEINFO_MULTISERVICE(ShellJob ,
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::cppu::OWeakObject ,
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SERVICENAME_JOB ,
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IMPLEMENTATIONNAME_SHELLJOB)
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DEFINE_INIT_SERVICE(ShellJob,
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{
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/* Attention
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I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
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to create a new instance of this class by our own supported service factory.
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see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations!
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*/
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}
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)
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//-----------------------------------------------
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ShellJob::ShellJob(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
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: ThreadHelpBase( )
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, m_xSMGR (xSMGR)
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{
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}
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//-----------------------------------------------
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ShellJob::~ShellJob()
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{
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}
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//-----------------------------------------------
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css::uno::Any SAL_CALL ShellJob::execute(const css::uno::Sequence< css::beans::NamedValue >& lJobArguments)
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throw(css::lang::IllegalArgumentException,
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css::uno::Exception ,
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css::uno::RuntimeException )
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{
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::comphelper::SequenceAsHashMap lArgs (lJobArguments);
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::comphelper::SequenceAsHashMap lOwnCfg(lArgs.getUnpackedValueOrDefault(PROP_JOBCONFIG, css::uno::Sequence< css::beans::NamedValue >()));
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const ::rtl::OUString sCommand = lOwnCfg.getUnpackedValueOrDefault(PROP_COMMAND , ::rtl::OUString());
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const css::uno::Sequence< ::rtl::OUString > lCommandArguments = lOwnCfg.getUnpackedValueOrDefault(PROP_ARGUMENTS , css::uno::Sequence< ::rtl::OUString >());
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const ::sal_Bool bDeactivateJobIfDone = lOwnCfg.getUnpackedValueOrDefault(PROP_DEACTIVATEJOBIFDONE , sal_True );
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const ::sal_Bool bCheckExitCode = lOwnCfg.getUnpackedValueOrDefault(PROP_CHECKEXITCODE , sal_True );
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// replace all might existing place holder.
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::rtl::OUString sRealCommand = impl_substituteCommandVariables(sCommand);
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// Command is required as minimum.
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// If it does not exists ... we cant do our job.
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// Deactivate such miss configured job silently .-)
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if (sRealCommand.getLength() < 1)
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return ShellJob::impl_generateAnswer4Deactivation();
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// do it
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::sal_Bool bDone = impl_execute(sRealCommand, lCommandArguments, bCheckExitCode);
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if (! bDone)
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return css::uno::Any();
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// Job was done ... user configured deactivation of this job
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// in such case.
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if (bDeactivateJobIfDone)
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return ShellJob::impl_generateAnswer4Deactivation();
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// There was no decision about deactivation of this job.
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// So we have to return nothing here !
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return css::uno::Any();
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}
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//-----------------------------------------------
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css::uno::Any ShellJob::impl_generateAnswer4Deactivation()
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{
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css::uno::Sequence< css::beans::NamedValue > aAnswer(1);
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aAnswer[0].Name = JobConst::ANSWER_DEACTIVATE_JOB();
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aAnswer[0].Value = css::uno::makeAny(sal_True);
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return css::uno::makeAny(aAnswer);
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}
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//-----------------------------------------------
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::rtl::OUString ShellJob::impl_substituteCommandVariables(const ::rtl::OUString& sCommand)
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{
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// SYNCHRONIZED ->
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ReadGuard aReadLock(m_aLock);
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css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
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aReadLock.unlock();
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// <- SYNCHRONIZED
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try
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{
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css::uno::Reference< css::util::XStringSubstitution > xSubst ( xSMGR->createInstance(SERVICENAME_SUBSTITUTEPATHVARIABLES), css::uno::UNO_QUERY_THROW);
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const ::sal_Bool bSubstRequired = sal_True;
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const ::rtl::OUString sCompleteCommand = xSubst->substituteVariables(sCommand, bSubstRequired);
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return sCompleteCommand;
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}
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catch(const css::uno::Exception&)
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{}
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return ::rtl::OUString();
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}
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//-----------------------------------------------
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::sal_Bool ShellJob::impl_execute(const ::rtl::OUString& sCommand ,
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const css::uno::Sequence< ::rtl::OUString >& lArguments ,
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::sal_Bool bCheckExitCode)
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{
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::rtl_uString** pArgs = NULL;
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const ::sal_Int32 nArgs = lArguments.getLength ();
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oslProcessOption nOptions = osl_Process_WAIT;
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oslProcess hProcess(0);
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if (nArgs > 0)
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pArgs = reinterpret_cast< ::rtl_uString** >(const_cast< ::rtl::OUString* >(lArguments.getConstArray()));
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oslProcessError eError = osl_executeProcess(sCommand.pData, pArgs, nArgs, nOptions, NULL, NULL, NULL, 0, &hProcess);
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// executable not found or couldnt be started
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if (eError != osl_Process_E_None)
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return sal_False;
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::sal_Bool bRet = sal_True;
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if (bCheckExitCode)
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{
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// check its return codes ...
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oslProcessInfo aInfo;
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aInfo.Size = sizeof (oslProcessInfo);
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eError = osl_getProcessInfo(hProcess, osl_Process_EXITCODE, &aInfo);
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if (eError != osl_Process_E_None)
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bRet = sal_False;
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else
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bRet = (aInfo.Code == 0);
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}
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osl_freeProcessHandle(hProcess);
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return bRet;
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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