com.sptci.echo

Class Controller.Worker<S>

java.lang.Object

java.lang.Thread

com.sptci.echo.Controller.Worker<S>

All Implemented Interfaces:

Runnable

Enclosing class:

Controller<V>

protected abstract class Controller.Worker<S>
extends Thread

An abstract worker thread used to execute tasks in the background to avoid locking up the UI.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected String	message The message to display after completing the task.
protected String	method The name of the Method that is to be invoked on source.
protected int	pollingInterval The polling interval at which client must poll server for results of task execution.
protected S	source The source object on which the specified method is to be invoked.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Worker() Default constructor.
protected	Worker(int pollingInterval, S source, String method, String message) Create a new instance of the worker with the specified values.

Method Summary

Modifier and Type	Method and Description
protected abstract void	execute() Execute the method on source.
void	run() Implementation of the Runnable interface.
protected void	setMessage(String message) Set message.
protected void	setMethod(String method) Set method.
protected void	setPollingInterval(int pollingInterval) Set pollingInterval.
protected void	setSource(S source) Set source.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

pollingInterval

protected int pollingInterval

The polling interval at which client must poll server for results of task execution.

source

protected S source

The source object on which the specified method is to be invoked.

method

protected String method

The name of the Method that is to be invoked on source.

message

protected String message

The message to display after completing the task.

Constructor Detail

Worker

protected Worker()

Default constructor.

Worker

protected Worker(int pollingInterval,
                 S source,
                 String method,
                 String message)

Create a new instance of the worker with the specified values.

Parameters:

pollingInterval - The pollingInterval to set.

source - The source to set.

method - The method to set.

message - The message to set.

Method Detail

run

public void run()

Implementation of the Runnable interface. Delegates to execute().

Specified by:

run in interface Runnable

Overrides:

run in class Thread

execute

protected abstract void execute()

Execute the method on source.

setPollingInterval

protected void setPollingInterval(int pollingInterval)

Set pollingInterval.

Parameters:

pollingInterval - The value to set.

setSource

protected void setSource(S source)

Set source.

Parameters:

source - The value to set.

setMethod

protected void setMethod(String method)

Set method.

Parameters:

method - The value to set.

setMessage

protected void setMessage(String message)

Set message.

Parameters:

message - The value to set.