/* -*- 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 <cppuhelper/implbase.hxx>
#include <com/sun/star/task/XJob.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
namespace framework{
/** @short implements a job component which can be used
to execute system shell commands .
@ descr Because the job will be implemented generic
it can be bound to any event where jobs can be
registered for . Further there is a generic
way to configure the shell command and it ' s list
of arguments .
*/
class ShellJob final : public ::cppu::WeakImplHelper< css::lang::XServiceInfo,css::task::XJob >
{
// member
private :
/** @short reference to a uno service manager. */
css::uno::Reference< css::uno::XComponentContext > m_xContext;
// native interface
public :
/** @short create new instance of this class.
@ param xContext
reference to the uno service manager , which created this instance .
Can be used later to create own needed uno resources on demand .
*/
ShellJob(css::uno::Reference< css::uno::XComponentContext > xContext);
/** @short does nothing real ...
@ descr But it should exists as virtual function ,
so this class can ' t make trouble
related to inline / symbols etcpp . !
*/
virtual ~ShellJob() override;
// uno interface
public :
/* interface XServiceInfo */
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& sServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// css.task.XJob
virtual css::uno::Any SAL_CALL execute(const css::uno::Sequence< css::beans::NamedValue >& lArguments) override;
// helper
private :
/** generate a return value for method execute()
which will force deactivation of this job for further requests .
@ return an Any following the job protocol for deactivation .
*/
static css::uno::Any impl_generateAnswer4Deactivation();
/** substitute all might existing placeholder variables
within the configured command .
The command is part of the job configuration .
These will make changes more easy ( no code changes required ) .
Further the command can use placeholder as they are supported
by the global substitution service ( e . g . $ ( prog ) etcpp )
@ param sCommand
the command containing placeholder variables .
@ return the substituted command .
*/
OUString impl_substituteCommandVariables(const OUString& sCommand);
/** executes the command.
@ param sCommand
the absolute command as URL or system path ( without any argument ! ) .
@ param lArguments
the complete list of arguments configured for these job .
@ param bCheckExitCode
bind the execution result to the exit code of the started process .
If it ' s set to false we return false only in case executable couldn ' t be found
or couldn ' t be started .
@ return sal_True if command was executed successfully ; sal_False otherwise .
*/
static bool impl_execute(const OUString& sCommand ,
const css::uno::Sequence< OUString >& lArguments ,
bool bCheckExitCode);
};
} // namespace framework
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