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// $Id$
#include "CORBALOC_Parser.h"
#include "tao/ior_dll/Object_Loader.h"
#include "tao/Object.h"
#include "tao/ORB.h"
#include "tao/Exception.h"
#include "tao/Environment.h"
#include "ace/Read_Buffer.h"
#if !defined(__ACE_INLINE__)
#include "CORBALOC_Parser.i"
#endif /* __ACE_INLINE__ */
ACE_RCSID(tao, CORBALOC_Parser, "$Id$")
TAO_CORBALOC_Parser::~TAO_CORBALOC_Parser (void)
{
}
static const char corbaloc_prefix[] = "corbaloc:";
int
TAO_CORBALOC_Parser::match_prefix (const char *ior_string) const
{
return (ACE_OS::strncmp (ior_string,
corbaloc_prefix,
sizeof corbaloc_prefix - 1) == 0);
}
CORBA::Object_ptr
TAO_CORBALOC_Parser::parse_string (const char *ior,
CORBA::ORB_ptr orb,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Skip the prefix, we know it is there because this method in only
// called if <match_prefix> returns 1.
const char *corbaloc_name =
ior + sizeof corbaloc_prefix - 1;
// First separates each <obj_addr> from the list of the obj_addr
// Then concatenates the obj. key to the end of each one and
// tries to find a binding .........
// Find the position where '/' seperator btn <obj_addr_list> and
// <key_string>
cout << "The corbaloc name is " << corbaloc_name << endl;
CORBA::ULong count_addr = 0;
CORBA::ULong pos = 0;
CORBA::Boolean start_key_string = 1;
const char rir_prefix [] = "rir:/";
// If the protocol is "rir:", there is no need to do any of this.
//
if (ACE_OS::strncmp (corbaloc_name, rir_prefix,
sizeof (rir_prefix)-1) != 0)
{
char *key_string = CORBA::string_alloc (sizeof (corbaloc_name));
char *key_stringPtr = key_string;
for (const char *i = corbaloc_name; *i != '\0'; ++i)
{
if (*i == ',')
{
// Increment the count of the addresses in the list
++count_addr;
}
if (*i == '/')
{
if (*(i+1) == '/')
{
++i;
++pos;
}
else if (*(i+1) != '/')
{
// This is the last addr and will not be terminated with a
// ',' ..but need to count it too.
++count_addr;
// Indication that the next characters are to be
// assigned to key_string
start_key_string = 0;
}
}
if (start_key_string == 1)
{
++pos;
}
else
{
*key_stringPtr = *i;
++key_stringPtr;
}
}
// Copy the <obj_addr_list> to cloc_name.
char *cloc_name = CORBA::string_alloc (pos);
cloc_name = ACE_OS::strncpy (cloc_name, corbaloc_name, pos);
ACE_DEBUG ((LM_DEBUG, "The obj_addr_list is %s\n", cloc_name));
// Declare an array of addr.
char *addr [count_addr];
char *cloc_namePtr;
CORBA::ULong current_addr = 0;
addr [current_addr] = CORBA::string_alloc (pos);
// Tokenize using "," as the seperator
cloc_namePtr = ACE_OS::strtok (cloc_name, ",");
const char file_prefix[] = "iiop://";
while (cloc_namePtr != NULL)
{
addr [current_addr] = ACE_OS::strcpy (addr [current_addr],
"\0");
if (ACE_OS::strncmp (cloc_namePtr, file_prefix,
sizeof (file_prefix)-1) != 0)
{
// If there is no explicit protocol specified, use the
// default "iiop://"
addr [current_addr] = ACE_OS::strcat (addr [current_addr],
file_prefix);
}
addr [current_addr] = ACE_OS::strcat(addr [current_addr],
cloc_namePtr);
addr [current_addr] = ACE_OS::strcat (addr [current_addr],
key_string);
addr [current_addr] = ACE_OS::strcat (addr [current_addr],
"\0");
ACE_DEBUG ((LM_DEBUG, "The obj_addr [%d] is %s\n", current_addr,
addr [current_addr]));
++current_addr;
addr [current_addr] = CORBA::string_alloc (pos);
cloc_namePtr = ACE_OS::strtok (NULL, ",");
}
}
CORBA::Object_ptr object = CORBA::Object::_nil ();
if (ACE_OS::strncmp (corbaloc_name, rir_prefix,
sizeof (rir_prefix)-1) == 0)
{
// "rir" protocol used ... pass the key string as an
// argument to the resolve_initial_references ()
const char *key_string =
corbaloc_name + sizeof (rir_prefix) -1;
ACE_TRY
{
ACE_DEBUG ((LM_DEBUG, "The key string is %s\n", key_string));
object = orb->resolve_initial_references (key_string, ACE_TRY_ENV);
ACE_TRY_CHECK;
}
ACE_CATCH (CORBA::SystemException, ex)
{
ACE_PRINT_EXCEPTION (ex, "CORBALOC_Parser");
}
ACE_ENDTRY;
}
return object;
}
ACE_FACTORY_DEFINE (TAO_IOR_CORBALOC, TAO_CORBALOC_Parser)
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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