dbe::actions::object::rename Class Reference

#include <Command.hpp>

Inheritance diagram for dbe::actions::object::rename:

Collaboration diagram for dbe::actions::object::rename:

Public Member Functions
	rename (tref object, std::string const &Id, QUuid const &src=0, QUndoCommand *parent=nullptr)
void	redo ()
void	undo ()
Public Member Functions inherited from dbe::actions::onobject
	onobject (tref obj, QUndoCommand *parent=nullptr, QUuid const &uuid=0)
Public Member Functions inherited from dbe::actions::state
bool	isvalid () const
void	toggle ()
void	failed () const
void	setundoable (bool s=true) const
void	setredoable (bool s=true) const
bool	undoable () const
bool	redoable () const
void	reload () const
QUuid const &	source () const

Private Attributes
std::string	oldname
std::string	newname

Additional Inherited Members
Protected Member Functions inherited from dbe::actions::onobject
tref	checkedref () const
Protected Member Functions inherited from dbe::actions::state
	state (QUndoCommand *parent=nullptr, QUuid const &uuid=0)

Detailed Description

Definition at line 120 of file Command.hpp.

Constructor & Destructor Documentation

rename()

dbe::actions::object::rename::rename	(	tref	object,
		std::string const &	Id,
		QUuid const &	src = 0,
		QUndoCommand *	parent = nullptr )

Definition at line 353 of file Command.cpp.

  : onobject ( object, parent, src ),
    oldname ( this->checkedref().UID() ),
    newname ( Id )
{
  setText (
    QObject::tr ( "Object changed ID from %1 to %2" ).arg ( this->checkedref().UID().c_str() )
    .arg ( newname.c_str() ) );
}

Member Function Documentation

redo()

void dbe::actions::object::rename::redo

(

)

Definition at line 367 of file Command.cpp.

{
  try
  {
    if ( redoable() )
    {
      failed();
      dref object_before_change ( checkedref() );
      dbe::inner::dbcontroller::rename_object_request ( checkedref(), newname );
 
      confaccessor::ref().force_emit_object_renamed ( source().toString(), object_before_change );
 
      std::vector<tref> tonotify
      { this->checkedref().referenced_by ( "*", false ) };
 
      std::for_each ( tonotify.begin(), tonotify.end(), [&] ( tref const & x )
      {
        confaccessor::ref().force_emit_object_changed ( source().toString(), x );
      } );
      toggle();
    }
  }
  catch ( dunedaq::conffwk::Exception const & e )
  {
    throw daq::dbe::ObjectChangeWasNotSuccessful ( ERS_HERE, dbe::config::errors::parse ( e ) );
  }
  catch ( daq::dbe::config_object_retrieval_result_is_null const & e )
  {
    FAIL ( "Operation did not complete because a lookup in the underlying database failed",
           e.what() );
    throw daq::dbe::ObjectChangeWasNotSuccessful ( ERS_HERE, e );
  }
 
}

undo()

void dbe::actions::object::rename::undo

(

)

Definition at line 404 of file Command.cpp.

{
  try
  {
    if ( undoable() )
    {
      failed();
      dref object_before_rename ( checkedref() );
      dbe::inner::dbcontroller::rename_object_request ( checkedref(), oldname );
      confaccessor::ref().force_emit_object_renamed ( source().toString(), object_before_rename );
 
      std::vector<tref> tonotify = checkedref().referenced_by ( "*", false );
 
      std::for_each ( tonotify.begin(), tonotify.end(), [&] ( tref const & x )
      {
        confaccessor::ref().force_emit_object_changed ( source().toString(), x );
      } );
      toggle();
    }
  }
  catch ( dunedaq::conffwk::Exception const & e )
  {
    throw daq::dbe::ObjectChangeWasNotSuccessful ( ERS_HERE, dbe::config::errors::parse ( e ) );
  }
  catch ( daq::dbe::config_object_retrieval_result_is_null const & e )
  {
    FAIL ( "Operation did not complete because a lookup in the underlying database failed",
           e.what() );
    throw daq::dbe::ObjectChangeWasNotSuccessful ( ERS_HERE, e );
  }
 
}

Member Data Documentation

newname

std::string dbe::actions::object::rename::newname

private

Definition at line 130 of file Command.hpp.

oldname

std::string dbe::actions::object::rename::oldname

private

Definition at line 129 of file Command.hpp.

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

• /github/workspace/dunedaq/sourcecode/dbe/include/dbe/Command.hpp
• /github/workspace/dunedaq/sourcecode/dbe/src/internal/Command.cpp