GXPARSE hosted by SourceForge.net Logo

ca.gorman.xml.parse.toolkit
Class CoroutineError<T extends Parser>

java.lang.Object
  extended by ca.gorman.xml.parse.toolkit.Coroutine_NoCallback<T>
      extended by ca.gorman.xml.parse.toolkit.CoroutineError<T>
All Implemented Interfaces:
Runnable

public final class CoroutineError<T extends Parser>
extends Coroutine_NoCallback<T>
implements Runnable

Invokes error declaration handler from the parser thread to run in the application thread.


Constructor Summary
CoroutineError()
           Construct instance that cannot be used until initialized by setListener and setParams.
CoroutineError(MessageListener<T> listener)
           Construct instance that cannot be used until initialized by setParams.
CoroutineError(MessageListener<T> listener, String description, Location location, Exception exception)
           Construct fully initialized instance, ready for immediate use.
 
Method Summary
 MessageListener<T> getListener()
           Get the listener.
 void run()
           Execute a callback from the parser thread to run the error declaration handler in the application thread.
 void setListener(MessageListener<T> listener)
           Set or reset the listener.
 void setParams(String description, Location location, Exception exception)
           Set or reset data to be sent to the error declaration handler.
 
Methods inherited from class ca.gorman.xml.parse.toolkit.Coroutine_NoCallback
getParser, setParser
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CoroutineError

public CoroutineError()

Construct instance that cannot be used until initialized by setListener and setParams.


CoroutineError

public CoroutineError(MessageListener<T> listener)

Construct instance that cannot be used until initialized by setParams.

Throws:
NullPointerException - if listener is null

CoroutineError

public CoroutineError(MessageListener<T> listener,
                      String description,
                      Location location,
                      Exception exception)

Construct fully initialized instance, ready for immediate use.

Throws:
NullPointerException - if listener is null
Method Detail

setListener

public void setListener(MessageListener<T> listener)

Set or reset the listener.

Throws:
NullPointerException - if listener is null

getListener

public MessageListener<T> getListener()

Get the listener.


setParams

public void setParams(String description,
                      Location location,
                      Exception exception)

Set or reset data to be sent to the error declaration handler.


run

public void run()

Execute a callback from the parser thread to run the error declaration handler in the application thread. The parser is suspended until this method returns.

Specified by:
run in interface Runnable
Throws:
CoroutineTransferException - if the error message handler throws an exception.

GXPARSE download

GXPARSE Generic XML Stream Parser API and supporting tools.   Release $Name: gxparse-sf-alpha-2_0 $
Copyright 2003-2004 Ian E. Gorman
Released under GNU Lesser General Public License