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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_FRAMEWORK_INC_JOBS_SHELLJOB_HXX
#define INCLUDED_FRAMEWORK_INC_JOBS_SHELLJOB_HXX

#include <macros/xinterface.hxx>
#include <macros/xtypeprovider.hxx>
#include <macros/xserviceinfo.hxx>

#include <cppuhelper/implbase2.hxx>

#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/task/XJob.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/frame/XModuleManager.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.

    @author as96863
 */
class ShellJob : public ::cppu::WeakImplHelper2< ::com::sun::star::lang::XServiceInfo,::com::sun::star::task::XJob >
{

    // member
    private:

        /** @short  reference to an 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(const 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();

    // uno interface
    public:

        // css.lang.XServiceInfo
        DECLARE_XSERVICEINFO

        // css.task.XJob
        virtual css::uno::Any SAL_CALL execute(const css::uno::Sequence< css::beans::NamedValue >& lArguments)
            throw(css::lang::IllegalArgumentException,
                  css::uno::Exception                ,
                  css::uno::RuntimeException, std::exception         ) SAL_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 couldnt be found
                    or couldnt be started.

            @return sal_True if command was executed successfully; sal_False otherwise.
         */
        bool impl_execute(const OUString&                       sCommand      ,
                                const css::uno::Sequence< OUString >& lArguments    ,
                                      bool                             bCheckExitCode);
};

} // namespace framework

#endif // INCLUDED_FRAMEWORK_INC_JOBS_SHELLJOB_HXX

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