Callback Class Reference

Inheritance diagram for Callback:

Public Member Functions
virtual void	notify (const NSMVar &var)=0
int	reset ()
int	add (NSMVHandler *handler, bool overwrite=true, bool isdump=true)
void	remove (const std::string &node, const std::string &name)
void	remove (const std::string &name)
void	remove (const DBObject &obj)
StringList &	getHandlerNames ()
NSMVHandlerList &	getHandlers ()
NSMVHandler &	getHandler (const std::string &name)
NSMVHandler &	getHandler (const std::string &node, const std::string &name)
void	setUseGet (const std::string &name, bool use)
void	setUseSet (const std::string &name, bool use)
void	setRevision (int revision)
int	getRevision () const

Private Member Functions
NSMVHandler *	getHandler_p (const std::string &node, const std::string &name)

Private Attributes
int	m_revision
NSMVHandlerList	m_handler
StringList	m_hnames

Friends
class	AbstractNSMCallback
class	NSMCallback

Detailed Description

Definition at line 24 of file Callback.h.

Constructor & Destructor Documentation

Callback()

Callback ( )

inline

Definition at line 30 of file Callback.h.

: m_revision(1) {}

~Callback()

virtual ~Callback ( )

inlinevirtual

Definition at line 31 of file Callback.h.

{}

Member Function Documentation

add()

int add	(	NSMVHandler *	handler,
		bool	overwrite = true,
		bool	isdump = true )

Definition at line 25 of file Callback.cc.

{
  if (handler) {
    std::string hname = handler->getNode() + "@" + handler->getName();
    if (m_handler.find(hname) != m_handler.end()) {
      NSMVHandler* handler_old = m_handler.find(hname)->second;
      if (handler->useSet() && overwrite) {
        handler->set(handler_old->get());
      }
      delete handler_old;
      m_handler.erase(hname);
    }
    handler->setDumped(isdump);
    m_handler.insert(std::pair<std::string, NSMVHandler*>(hname, handler));
    m_hnames.push_back(hname);
    return m_handler.size();
  }
  return 0;
}

getHandler() [1/2]

NSMVHandler & getHandler ( const std::string & name )

inline

Definition at line 42 of file Callback.h.

    {
      return getHandler("", name);
    }

getHandler() [2/2]

NSMVHandler & getHandler	(	const std::string &	node,
		const std::string &	name )

Definition at line 56 of file Callback.cc.

{
  NSMVHandler* p = getHandler_p(node, name);
  if (p != NULL) return *p;
  throw (std::out_of_range(StringUtil::form("no handler for %s:%s",
                                            node.c_str(), name.c_str())));
}

getHandler_p()

NSMVHandler * getHandler_p ( const std::string & node, const std::string & name )

private

Definition at line 65 of file Callback.cc.

{
  std::string hname = node + "@" + name;
  if (m_handler.find(hname) != m_handler.end()) {
    return m_handler.find(hname)->second;
  }
  hname = "@" + name;
  if (m_handler.find(hname) != m_handler.end()) {
    return m_handler.find(hname)->second;
  }
  return NULL;
}

getHandlerNames()

StringList & getHandlerNames ( )

inline

Definition at line 40 of file Callback.h.

{ return m_hnames; }

getHandlers()

NSMVHandlerList & getHandlers ( )

inline

Definition at line 41 of file Callback.h.

{ return m_handler; }

getRevision()

int getRevision ( ) const

inline

Definition at line 59 of file Callback.h.

{ return m_revision; }

remove() [1/3]

void remove

(

const DBObject &

obj

)

Definition at line 78 of file Callback.cc.

{
  DBObject::NameValueList list;
  obj.search(list, "", true);
  for (DBObject::NameValueList::iterator it = list.begin();
       it != list.end(); ++it) {
    const std::string& name(it->name);
    if (name.size() == 0 || name.at(0) == '$') continue;
    switch (it->type) {
      case DBField::OBJECT:
        break;
      default:
        remove(name);
        break;
    }
  }
}

remove() [2/3]

void remove ( const std::string & name )

inline

Definition at line 38 of file Callback.h.

{ remove("", name); }

remove() [3/3]

void remove	(	const std::string &	node,
		const std::string &	name )

Definition at line 45 of file Callback.cc.

{
  std::string hname = node + "@" + node;
  if (m_handler.find(hname) != m_handler.end()) {
    NSMVHandler* handler_old = m_handler.find(hname)->second;
    delete handler_old;
    m_handler.erase(hname);
    return;
  }
}

reset()

int reset

(

)

Definition at line 14 of file Callback.cc.

{
  for (NSMVHandlerList::iterator it = m_handler.begin();
       it != m_handler.end(); ++it) {
    if (it->second != NULL) delete it->second;
  }
  m_handler = NSMVHandlerList();
  m_hnames = StringList();
  return ++m_revision;
}

setRevision()

void setRevision ( int revision )

inline

Definition at line 58 of file Callback.h.

{ m_revision = revision; }

setUseGet()

void setUseGet ( const std::string & name, bool use )

inline

Definition at line 48 of file Callback.h.

    {
      getHandler(name).setUseGet(use);
    }

setUseSet()

void setUseSet ( const std::string & name, bool use )

inline

Definition at line 52 of file Callback.h.

    {
      getHandler(name).setUseSet(use);
    }

Friends And Related Symbol Documentation

AbstractNSMCallback

friend class AbstractNSMCallback

friend

Definition at line 26 of file Callback.h.

NSMCallback

friend class NSMCallback

friend

Definition at line 27 of file Callback.h.

Member Data Documentation

m_handler

NSMVHandlerList m_handler

private

Definition at line 66 of file Callback.h.

m_hnames

StringList m_hnames

private

Definition at line 67 of file Callback.h.

m_revision

int m_revision

private

Definition at line 65 of file Callback.h.

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

• daq/slc/nsm/include/Callback.h
• daq/slc/nsm/src/Callback.cc