domain::TaskState Class Reference

A class to represent the state of a Task. More...

#include <taskstates.h>

Inheritance diagram for domain::TaskState:

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List of all members.

Public Types
enum	SettableState {   Failed,   Unfinished,   Successful }
Public Member Functions
virtual QString	name () const =0
Static Public Member Functions
static QList < TaskState::SettableState >	allStates ()
static TaskState *	stateForEnum (TaskState::SettableState state)
static QString	nameForEnum (TaskState::SettableState state)
Protected Member Functions
	TaskState (const TaskState &other)
TaskState &	operator= (const TaskState &other)
Static Protected Member Functions
static void	setTaskState (Task *task, TaskState *state)
static void	setTaskField (Task *task, const QString &id, const QVariant &value)
static void	addTaskReservation (Task *task, Reservation *reservation)
static void	setTaskProject (Task *task, Project *project)
static void	addTaskSubTask (Task *task, Task *subTask)
Private Member Functions
virtual SettableState	settableState () const =0
virtual void	updateTask (Task *task)
virtual void	setField (Task *task, const QString &id, const QVariant &value)
virtual void	addReservation (Task *task, Reservation *reservation)
virtual void	setProject (Task *task, Project *project)
virtual void	addSubTask (Task *task, Task *subTask)
Friends
class	Task

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Detailed Description

A class to represent the state of a Task.

This class is the general superclass to represent the state a Task has. Because the state of a task determines its behavior, this class has the responsibility to correctly implement that behavior for a certain state.

Definition at line 28 of file taskstates.h.

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Member Function Documentation

void TaskState::addReservation	(	Task *	task,
		Reservation *	reservation
	)			[private, virtual]

Adds a given reservation to a given task.

Parameters:

	task	The task to change
	reservation	The reservation to add

Exceptions:

StringException

Reimplemented in domain::TaskSuccessful, domain::TaskFailed, domain::TaskUnfinished, and domain::TaskDeleting.

Definition at line 98 of file taskstates.cpp.

void TaskState::addSubTask	(	Task *	task,
		Task *	subTask
	)			[private, virtual]

Adds a given subtask to a given task.

Parameters:

	task	The task to change
	subTask	The task to add as subtask

Exceptions:

StringException

Reimplemented in domain::TaskUnfinished, and domain::TaskDeleting.

Definition at line 110 of file taskstates.cpp.

void TaskState::addTaskReservation	(	Task *	task,
		Reservation *	reservation
	)			[static, protected]

Adds a given reservation to a given task.

Parameters:

	task	The task to change
	reservation	The reservation to add

Definition at line 72 of file taskstates.cpp.

void TaskState::addTaskSubTask	(	Task *	task,
		Task *	subTask
	)			[static, protected]

Adds a given subtask to a given task.

Parameters:

	task	The task to change
	subTask	The task to add as subtask

Definition at line 82 of file taskstates.cpp.

QList< TaskState::SettableState > TaskState::allStates

(

)

[static]

Returns all the possible states that can be used to set the state of a Task.

Definition at line 23 of file taskstates.cpp.

QString TaskState::nameForEnum

(

TaskState::SettableState

state

)

[static]

Returns the name for a given setttable state.

Parameters:

state

The state to give the name for

Definition at line 53 of file taskstates.cpp.

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void TaskState::setField	(	Task *	task,
		const QString &	id,
		const QVariant &	value
	)			[private, virtual]

Sets a field of a given task.

Parameters:

	task	The task to change
	id	The id of the field to set
	value	The value to set the field to

Exceptions:

StringException

Reimplemented in domain::TaskSuccessful, domain::TaskFailed, domain::TaskUnfinished, and domain::TaskDeleting.

Definition at line 92 of file taskstates.cpp.

void TaskState::setProject	(	Task *	task,
		Project *	project
	)			[private, virtual]

Sets the project of a given task to the given project.

Parameters:

	task	The task to change
	project	The project to set

Exceptions:

StringException

Reimplemented in domain::TaskSuccessful, domain::TaskFailed, domain::TaskUnfinished, and domain::TaskDeleting.

Definition at line 104 of file taskstates.cpp.

virtual SettableState domain::TaskState::settableState

(

)

const [private, pure virtual]

Returns the settable state for this task state.

Implemented in domain::TaskSuccessful, domain::TaskFailed, domain::TaskUnfinished, and domain::TaskDeleting.

void TaskState::setTaskField	(	Task *	task,
		const QString &	id,
		const QVariant &	value
	)			[static, protected]

Sets a field of a given task.

Parameters:

	task	The task to change
	id	The id of the field to set
	value	The value to set the field to

Definition at line 67 of file taskstates.cpp.

void TaskState::setTaskProject	(	Task *	task,
		Project *	project
	)			[static, protected]

Sets the project of a given task to the given project.

Parameters:

	task	The task to change
	project	The project to set

Definition at line 77 of file taskstates.cpp.

void TaskState::setTaskState	(	Task *	task,
		TaskState *	state
	)			[static, protected]

Sets the state of a given task to the given state.

Parameters:

	task	The Task to change
	state	The state to set

Definition at line 62 of file taskstates.cpp.

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TaskState * TaskState::stateForEnum

(

TaskState::SettableState

state

)

[static]

Returns the TaskState for a given settable state.

Parameters:

state

The state to give the TaskState representation for

Definition at line 37 of file taskstates.cpp.

void TaskState::updateTask

(

Task *

task

)

[private, virtual]

Updates the state of the given task to the correct state.

Parameters:

task

The task to update the state of

Reimplemented in domain::TaskSuccessful, and domain::TaskUnfinished.

Definition at line 87 of file taskstates.cpp.

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

• taskstates.h
• taskstates.cpp