CORBA::ContextList Class Reference

ContextList definition taken from CORBA v2.3a Dec 1998. More...

#include <Context.h>

Collaboration diagram for CORBA::ContextList:

[legend]List of all members.

Public Types
typedef CORBA::ContextList_ptr	_ptr_type
typedef CORBA::ContextList_var	_var_type
typedef CORBA::ContextList_out	_out_type
Public Member Functions
	ContextList (void)
	Constructor.
	ContextList (CORBA::ULong len, char **ctx_list)
	~ContextList (void)
	Destructor.
CORBA::ULong	count (void)
	Return the number of elements.
ContextList_ptr	_duplicate (void)
	Increment the reference count.
void	_destroy (void)
	Decrement the reference count and delete if it is 0.
void	add (char *ctx)
	Add a string to the list.
void	add_consume (char *ctx)
	Add and consume a string to the list.
char *	item (CORBA::ULong slot)
	Return the typecode at slot i. Raises the "Bounds" exception.
void	remove (CORBA::ULong slot)
	Remove the typecode at slot i. Raises the "Bounds" exception.
void	_incr_refcnt (void)
	Increment and decrement ref counts.
void	_decr_refcnt (void)
Static Public Member Functions
static ContextList_ptr	_duplicate (ContextList *)
	Increment the reference count.
static ContextList_ptr	_nil ()
	Return null pointer of this type.
Private Member Functions
	ContextList (const ContextList &)
ContextList &	operator= (const ContextList &)
Private Attributes
ACE_Atomic_Op< TAO_SYNCH_MUTEX, CORBA::ULong >	ref_count_
	Reference counter.
ACE_Unbounded_Queue< char * >	ctx_list_
	Internal list of typecodes.

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Detailed Description

ContextList definition taken from CORBA v2.3a Dec 1998.

Maintains a list of strings for Contexts.

Definition at line 125 of file Context.h.

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Member Typedef Documentation

typedef CORBA::ContextList_out CORBA::ContextList::_out_type

Definition at line 172 of file Context.h.

typedef CORBA::ContextList_ptr CORBA::ContextList::_ptr_type

Definition at line 170 of file Context.h.

typedef CORBA::ContextList_var CORBA::ContextList::_var_type

Definition at line 171 of file Context.h.

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Constructor & Destructor Documentation

ACE_INLINE CORBA::ContextList::ContextList

(

void

)

Constructor.

Definition at line 67 of file Context.inl.

{
}

CORBA::ContextList::ContextList	(	CORBA::ULong	len,
		char **	ctx_list
	)

Constructor - initialize given a length and an array of strings.

Definition at line 92 of file Context.cpp.

  : ref_count_ (1)
{
  for (CORBA::ULong i=0; i < len; i++)
    {
      this->add (ctx_list [i]);
    }
}

CORBA::ContextList::~ContextList

(

void

)

Destructor.

Definition at line 101 of file Context.cpp.

References count(), and CORBA::string_free().

{
  for (CORBA::ULong i = 0; i < this->count (); ++i)
    {
      char **ctx = 0;

      if (this->ctx_list_.get (ctx, i) == -1)
        {
          return;
        }

      CORBA::string_free (*ctx);
    }
}

CORBA::ContextList::ContextList

(

const ContextList &

)

[private]

---

Member Function Documentation

void CORBA::ContextList::_decr_refcnt

(

void

)

Definition at line 174 of file Context.cpp.

References ref_count_.

{
  --this->ref_count_;

  if (this->ref_count_ != 0)
    {
      delete this;
    }
}

void CORBA::ContextList::_destroy

(

void

)

Decrement the reference count and delete if it is 0.

Definition at line 157 of file Context.cpp.

References ref_count_.

{
  CORBA::ULong const current = --this->ref_count_;

  if (current == 0)
    {
      delete this;
    }
}

static ContextList_ptr CORBA::ContextList::_duplicate

(

ContextList *

)

[static]

Increment the reference count.

CORBA::ContextList_ptr CORBA::ContextList::_duplicate

(

void

)

Increment the reference count.

Definition at line 150 of file Context.cpp.

References ref_count_.

{
  ++this->ref_count_;
  return this;
}

void CORBA::ContextList::_incr_refcnt

(

void

)

Increment and decrement ref counts.

Definition at line 168 of file Context.cpp.

References ref_count_.

{
  ++this->ref_count_;
}

ACE_INLINE CORBA::ContextList_ptr CORBA::ContextList::_nil

(

)

[static]

Return null pointer of this type.

Definition at line 80 of file Context.inl.

{
  return (CORBA::ContextList_ptr)0;
}

void CORBA::ContextList::add

(

char *

ctx

)

Add a string to the list.

Definition at line 117 of file Context.cpp.

References ctx_list_, ACE_Unbounded_Queue< T >::enqueue_tail(), and CORBA::string_dup().

{
  this->ctx_list_.enqueue_tail (CORBA::string_dup (ctx));
}

void CORBA::ContextList::add_consume

(

char *

ctx

)

Add and consume a string to the list.

Definition at line 123 of file Context.cpp.

References ctx_list_, and ACE_Unbounded_Queue< T >::enqueue_tail().

{
  this->ctx_list_.enqueue_tail (ctx);
}

ACE_INLINE CORBA::ULong CORBA::ContextList::count

(

void

)

Return the number of elements.

Definition at line 73 of file Context.inl.

References ctx_list_, and ACE_Unbounded_Queue< T >::size().

Referenced by ~ContextList().

{
  return (CORBA::ULong) this->ctx_list_.size ();
}

char * CORBA::ContextList::item

(

CORBA::ULong

slot

)

Return the typecode at slot i. Raises the "Bounds" exception.

Definition at line 129 of file Context.cpp.

References CORBA::string_dup().

{
  char **ctx = 0;

  if (this->ctx_list_.get (ctx, slot) == -1)
    {
      throw ::CORBA::TypeCode::Bounds ();
    }
  else
    {
      return CORBA::string_dup (*ctx);
    }
}

ContextList& CORBA::ContextList::operator=

(

const ContextList &

)

[private]

void CORBA::ContextList::remove

(

CORBA::ULong

slot

)

Remove the typecode at slot i. Raises the "Bounds" exception.

Definition at line 144 of file Context.cpp.

{
  throw ::CORBA::NO_IMPLEMENT ();
}

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Member Data Documentation

ACE_Unbounded_Queue<char *> CORBA::ContextList::ctx_list_ [private]

Internal list of typecodes.

Definition at line 183 of file Context.h.

Referenced by add(), add_consume(), and count().

ACE_Atomic_Op<TAO_SYNCH_MUTEX, CORBA::ULong> CORBA::ContextList::ref_count_ [private]

Reference counter.

Definition at line 180 of file Context.h.

Referenced by _decr_refcnt(), _destroy(), _duplicate(), and _incr_refcnt().

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

• Context.h
• Context.cpp
• Context.inl

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