ch.tatool.core.executable
Class BlockingAWTExecutable

java.lang.Object
  ch.tatool.core.element.AbstractPropertyHolder
      ch.tatool.core.element.NodeImpl
          ch.tatool.core.executable.BlockingExecutable
              ch.tatool.core.executable.BlockingAWTExecutable

All Implemented Interfaces:

PropertyHolder, Executable, Node, KeyEventDispatcher

Direct Known Subclasses:

AbstractHTMLExecutable, AbstractInstructionExecutable, ConfidenceRatingExecutable, GenericContentExecutable, QuestionnaireExecutable

public abstract class BlockingAWTExecutable
extends BlockingExecutable
implements Executable

Blocking executable element implementation This implementation blocks the executable thread until finishExecution is called. Prior to calling finishExecution, a lock needs to be acquired. This way each thread finishing can first check whether it is "the first" or simply abort its operation in case it is not.

Author:

Michael Ruflin

Constructor Summary

BlockingAWTExecutable()

BlockingAWTExecutable(String defaultId)

Method Summary

protected void	cancelExecution() Calls cancelExecutionAWT on the awt thread.
protected void	cancelExecutionAWT() cancelExecution called in the awt thread.
protected void	startExecution() Calls startExecutionAWT on the awt thread.
protected abstract void	startExecutionAWT() To be implemented.

Methods inherited from class ch.tatool.core.executable.BlockingExecutable

cancel, dispatchKeyEvent, execute, finishExecution, getExecutionContext, getFinishExecutionLock, setExecutionContext

Methods inherited from class ch.tatool.core.element.NodeImpl

assignParent, assignParent, assignParents, getId, getLocalId, getParent, setId, setLocalId, setParent

Methods inherited from class ch.tatool.core.element.AbstractPropertyHolder

clearProperties, getKeys, getProperty, removeProperty, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.tatool.element.Executable

cancel, execute, setExecutionContext

Methods inherited from interface ch.tatool.element.Node

getParent, setParent

Methods inherited from interface ch.tatool.data.PropertyHolder

clearProperties, getId, getKeys, getProperty, removeProperty, setProperty

Constructor Detail

BlockingAWTExecutable

public BlockingAWTExecutable()

BlockingAWTExecutable

public BlockingAWTExecutable(String defaultId)

Method Detail

startExecution

protected final void startExecution()

Calls startExecutionAWT on the awt thread.

Specified by:

startExecution in class BlockingExecutable

startExecutionAWT

protected abstract void startExecutionAWT()

To be implemented. Called at the start of the executable execution.

cancelExecution

protected final void cancelExecution()

Calls cancelExecutionAWT on the awt thread.

Overrides:

cancelExecution in class BlockingExecutable

cancelExecutionAWT

protected void cancelExecutionAWT()

cancelExecution called in the awt thread.