TAO::CompressionManager Class Reference

#include <Compression_Manager.h>

Inheritance diagram for TAO::CompressionManager:

Collaboration diagram for TAO::CompressionManager:

List of all members.

Private Member Functions
virtual void	register_factory (::Compression::CompressorFactory_ptr compressor_factory)
virtual void	unregister_factory (::Compression::CompressorId compressor_id)
virtual ::Compression::CompressorFactory_ptr	get_factory (::Compression::CompressorId compressor_id)
virtual ::Compression::Compressor_ptr	get_compressor (::Compression::CompressorId compressor_id,::Compression::CompressionLevel compression_level)
virtual ::Compression::CompressorFactorySeq *	get_factories (void)
Private Attributes
TAO_SYNCH_MUTEX	mutex_
::Compression::CompressorFactorySeq	factories_

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Detailed Description

Definition at line 31 of file Compression_Manager.h.

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Member Function Documentation

Compression::Compressor_ptr TAO::CompressionManager::get_compressor	(	::Compression::CompressorId	compressor_id,
		::Compression::CompressionLevel	compression_level
	)			[private]

Definition at line 97 of file Compression_Manager.cpp.

  {
    ::Compression::CompressorFactory_var factory = this->get_factory (
      compressor_id);

    return factory->get_compressor (compression_level);
  }

Compression::CompressorFactorySeq * TAO::CompressionManager::get_factories

(

void

)

[private]

Definition at line 109 of file Compression_Manager.cpp.

  {
    // todo
    return 0;
  }

Compression::CompressorFactory_ptr TAO::CompressionManager::get_factory

(

::Compression::CompressorId

compressor_id

)

[private]

Definition at line 72 of file Compression_Manager.cpp.

  {
    ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_,
            ::Compression::CompressorFactory::_nil ());

    CORBA::ULong const length = this->factories_.length ();

    for (CORBA::ULong i = 0; i < length; ++i)
      {
        ::Compression::CompressorId const current =
          this->factories_[i]->compressor_id ();

        if (current != compressor_id)
          {
            continue;
          }

        return ::Compression::CompressorFactory::_duplicate (
          this->factories_[i]);
      }

    throw ::Compression::UnknownCompressorId ();
  }

void TAO::CompressionManager::register_factory

(

::Compression::CompressorFactory_ptr

compressor_factory

)

[private, virtual]

Definition at line 15 of file Compression_Manager.cpp.

  {
    if (!::CORBA::is_nil (compressor_factory))
      {
        ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
        CORBA::ULong const length = this->factories_.length ();

        for (CORBA::ULong i = 0; i < length; ++i)
          {
            ::Compression::CompressorId const current =
              this->factories_[i]->compressor_id ();

            if (compressor_factory->compressor_id () == current)
              {
                throw ::Compression::FactoryAlreadyRegistered ();
              }
          }
        factories_.length (length + 1);
        factories_[length] = ::Compression::CompressorFactory::_duplicate (
          compressor_factory);
      }
    else
      {
        // @todo Standardize this minor code
        throw ::CORBA::BAD_PARAM (CORBA::OMGVMCID | 44, CORBA::COMPLETED_NO);
      }
  }

void TAO::CompressionManager::unregister_factory

(

::Compression::CompressorId

compressor_id

)

[private, virtual]

Definition at line 45 of file Compression_Manager.cpp.

  {
    ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);

    CORBA::ULong const length = this->factories_.length ();

    for (CORBA::ULong i = 0; i < length; ++i)
      {
        ::Compression::CompressorId const current =
          this->factories_[i]->compressor_id ();

        if (current != compressor_id)
          {
            continue;
          }

        this->factories_[i] = ::Compression::CompressorFactory::_nil ();
        // make sequence smaller
        return;
      }

    // todo exception
    throw ::Compression::UnknownCompressorId ();
  }

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Member Data Documentation

::Compression::CompressorFactorySeq TAO::CompressionManager::factories_ [private]

Definition at line 52 of file Compression_Manager.h.

TAO_SYNCH_MUTEX TAO::CompressionManager::mutex_ [private]

Definition at line 51 of file Compression_Manager.h.

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The documentation for this class was generated from the following files:

• Compression_Manager.h
• Compression_Manager.cpp