Package org.fest.swing.edt

Class GuiActionRunner

java.lang.Object

org.fest.swing.edt.GuiActionRunner

@ThreadSafe
public class GuiActionRunner
extends Object

Understands running instances of GuiQuery and GuiTask.

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	executeInEDT

Constructor Summary

Constructors

Constructor	Description
GuiActionRunner()

Method Summary

Modifier and Type	Method	Description
static <T> T	execute(GuiQuery<T> query)	Executes the given query in the event dispatch thread.
static void	execute(GuiTask task)	Executes the given task in the event dispatch thread.
private static <T> T	executeInCurrentThread(GuiQuery<T> query)
private static void	executeInCurrentThread(GuiTask task)
static boolean	executeInEDT()	Returns whether instances of GuiQuery and GuiTask should be executed in the event dispatch thread or not.
static void	executeInEDT(boolean b)	Indicates GuiActionRunner if instances of GuiQuery and GuiTask should be executed in the event dispatch thread or not.
private static <T> T	resultOf(GuiQuery<T> query)
private static void	rethrowCatchedExceptionIn(GuiAction action)	Wraps (with a UnexpectedException) and retrows any catched exception in the given action.
private static void	run(GuiAction action)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

executeInEDT

private static boolean executeInEDT

Constructor Details

GuiActionRunner

public GuiActionRunner()

Method Details

executeInEDT

public static void executeInEDT(boolean b)

Indicates GuiActionRunner if instances of GuiQuery and GuiTask should be executed in the event dispatch thread or not.

Parameters:

b - if true, GUI actions are executed in the event dispatch thread. If false, GUI actions are executed in the current thread.

executeInEDT

public static boolean executeInEDT()

Returns whether instances of GuiQuery and GuiTask should be executed in the event dispatch thread or not.

Returns:

true if GUI actions are executed in the event dispatch thread, false otherwise.

execute

public static <T> T execute(GuiQuery<T> query)

Executes the given query in the event dispatch thread. This method waits until the query has finished its execution.

Type Parameters:

T - the generic type of the return value.

Parameters:

query - the query to execute.

Returns:

the result of the query executed in the main thread.

Throws:

UnexpectedException - wrapping any checked exception thrown when executing the given query in the event dispatch thread. Unchecked exceptions are re-thrown without any wrapping.

See Also:

• executeInEDT()

executeInCurrentThread

private static <T> T executeInCurrentThread(GuiQuery<T> query)

execute

public static void execute(GuiTask task)

Executes the given task in the event dispatch thread. This method waits until the task has finished its execution.

Parameters:

task - the task to execute.

Throws:

UnexpectedException - wrapping any checked exception thrown when executing the given query in the event dispatch thread. Unchecked exceptions are re-thrown without any wrapping.

See Also:

• executeInEDT()

executeInCurrentThread

private static void executeInCurrentThread(GuiTask task)

run

private static void run(GuiAction action)

resultOf

private static <T> T resultOf(GuiQuery<T> query)

rethrowCatchedExceptionIn

private static void rethrowCatchedExceptionIn(GuiAction action)

Wraps (with a UnexpectedException) and retrows any catched exception in the given action.

Parameters:

action - the given action that may have a catched exception during its execution.

Throws:

UnexpectedException - wrapping any checked exception thrown when executing the given query in the event dispatch thread. Unchecked exceptions are rethrown without any wrapping.