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// $Id$
/**
* @file DAnCE_Utility.h
* @author William R. Otte <wotte@dre.vanderbilt.edu>
*
* Utility methods used throughought DAnCE.
*/
#ifndef DAnCE_Utility_H
#define DAnCE_Utility_H
#include /**/ "ace/pre.h"
#include "DAnCE_stub_export.h"
#include "ace/config-all.h"
#include "ace/Hash_Map_Manager_T.h"
#include "ace/Refcounted_Auto_Ptr.h"
#include "tao/AnyTypeCode/Any.h"
#include "Deployment/Deployment_DeploymentPlanC.h"
#include "DAnCE/Logger/Log_Macros.h"
namespace DAnCE
{
namespace Utility
{
typedef ACE_Hash_Map_Manager_Ex<ACE_CString,
CORBA::Any,
ACE_Hash<ACE_CString>,
ACE_Equal_To<ACE_CString>,
ACE_Null_Mutex> PROPERTY_MAP;
typedef ACE_Refcounted_Auto_Ptr <PROPERTY_MAP,
TAO_SYNCH_MUTEX> PMAP_PTR;
DANCE_STUB_Export void build_property_map (PROPERTY_MAP &map,
const ::Deployment::Properties &prop);
DANCE_STUB_Export void build_property_sequence (::Deployment::Properties &prop,
const PROPERTY_MAP &map);
template<class T>
bool
get_property_value (const char *name,
const PROPERTY_MAP &properties,
T &val);
template<class T>
bool
get_property_value (const char *name,
const ::Deployment::Properties &properties,
T &val);
template<class T>
void
update_property_value (const char *name,
::Deployment::Properties &properties,
const T &val);
template <typename EXCEPTION>
void test_and_set_exception (bool &flag, EXCEPTION &exception,
const char *name, const char *reason);
DANCE_STUB_Export const char *
get_instance_type (const ::Deployment::Properties& prop);
DANCE_STUB_Export void append_properties (::Deployment::Properties &dest,
const ::Deployment::Properties &src);
/// Write a string (usually a stringified IOR) to a file
/// designated by the @c pathname. The file named will always get
/// overwritten.
DANCE_STUB_Export int write_IOR (const ACE_TCHAR *pathname,
const char *IOR);
/// Attempt to extract the any into EXCEPTION type and
/// throw. Returns 'false' if extraction fails.
template <typename EXCEPTION>
bool extract_and_throw_exception (const CORBA::Any &excep);
}
}
// Template specializations.
namespace DAnCE
{
namespace Utility
{
template<>
DANCE_STUB_Export bool
get_property_value (const char *name,
const PROPERTY_MAP &properties, bool &val);
template<>
DANCE_STUB_Export bool
get_property_value (const char *name,
const PROPERTY_MAP &properties, const char *&val);
template<>
DANCE_STUB_Export bool
get_property_value (const char *name,
const ::Deployment::Properties &properties,
const char * &val);
template<char*>
DANCE_STUB_Export void
update_property_value (const char *name,
::Deployment::Properties &properties,
const char * &val);
}
}
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "DAnCE_Utility.tpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("DAnCE_Utility.tpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#include /**/ "ace/post.h"
#endif
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