dbe::actions::object::remove Class Reference

#include <Command.hpp>

Inheritance diagram for dbe::actions::object::remove:

Collaboration diagram for dbe::actions::object::remove:

Public Member Functions
	remove (tref item, QUuid const &uuid=0, QUndoCommand *parent=0)
	~remove ()
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
gref	this_remainder

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 99 of file Command.hpp.

Constructor & Destructor Documentation

remove()

dbe::actions::object::remove::remove	(	tref	item,
		QUuid const &	uuid = 0,
		QUndoCommand *	parent = 0 )

Definition at line 230 of file Command.cpp.

  : onobject(anobject, parent, uuid)
{
  setText(QObject::tr("Delete object of class %1 with ID %2")
            .arg((this->checkedref().class_name()).c_str())
            .arg((this->checkedref().UID()).c_str()));
}

~remove()

dbe::actions::object::remove::~remove

(

)

Definition at line 238 of file Command.cpp.

{}

Member Function Documentation

redo()

void dbe::actions::object::remove::redo

(

)

Definition at line 262 of file Command.cpp.

{
  try {
    if (redoable() and not checkedref().is_null()) {
      failed();
      // notify for the objects that have been actually removed
      gref::config_action_notifiable deletion = [&](dref const obj) {
        confaccessor::ref().force_emit_object_deleted(source().toString(), obj);
      };
 
      this_remainder =
        inner::dbcontroller::delete_object_request<decltype(this_remainder)::t_extractor>(checkedref(), deletion);
      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& ex) {
    FAIL("Operation did not complete because a lookup in the underlying database failed", ex.what());
    throw daq::dbe::ObjectChangeWasNotSuccessful(ERS_HERE, ex);
  }
}

undo()

void dbe::actions::object::remove::undo

(

)

Definition at line 241 of file Command.cpp.

{
  try {
    if (undoable()) {
      failed();
      gref::config_action_notifiable creation = [&](dref obj) {
        confaccessor::ref().force_emit_object_created(source().toString(), obj);
      };
 
      inner::dbcontroller::create_object_request(this_remainder, creation);
      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& ex) {
    FAIL("Operation did not complete because a lookup in the underlying database failed", ex.what());
    throw daq::dbe::ObjectChangeWasNotSuccessful(ERS_HERE, ex);
  }
}

Member Data Documentation

this_remainder

gref dbe::actions::object::remove::this_remainder

private

Definition at line 108 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