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//===-- MICmdMgrSetCmdDeleteCallback.cpp ------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//++
// File: MICmdMgrSetCmdDeleteCallback.cpp
//
// Overview: CSetClients implementation.
//
// Environment: Compilers: Visual C++ 12.
// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
// Libraries: See MIReadmetxt.
//
// Copyright: None.
//--
// In-house headers:
#include "MICmdMgrSetCmdDeleteCallback.h"
namespace CMICmdMgrSetCmdDeleteCallback
{
//++ ------------------------------------------------------------------------------------
// Details: CSetClients constructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CSetClients::CSetClients( void )
: m_bClientUnregistered( false )
{
}
//++ ------------------------------------------------------------------------------------
// Details: CSetClients destructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CSetClients::~CSetClients( void )
{
}
//++ ------------------------------------------------------------------------------------
// Details: Register an object to be called when a command object is deleted.
// Type: Method.
// Args: vObject - (R) A new interested client.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CSetClients::Register( ICallback & vObject )
{
insert( &vObject );
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Unregister an object from being called when a command object is deleted.
// Type: Method.
// Args: vObject - (R) The was interested client.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CSetClients::Unregister( ICallback & vObject )
{
m_bClientUnregistered = true;
erase( &vObject );
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Iterate all interested clients and tell them a command is being deleted.
// Type: Method.
// Args: vCmd - (RW) The command to be deleted.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
void CSetClients::Delete( SMICmdData & vCmd )
{
m_bClientUnregistered = false; // Reset
iterator it = begin();
while( it != end() )
{
ICallback * pObj = *it;
pObj->Delete( vCmd );
if( m_bClientUnregistered )
{
m_bClientUnregistered = false; // Reset
it = begin();
}
else
// Next
++it;
}
}
} // namespace CMICmdMgrSetCmdDeleteCallback
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