org.melati.template.webmacro
Class PropagateEvaluationExceptionHandler

java.lang.Object
  org.melati.template.webmacro.PropagateEvaluationExceptionHandler

All Implemented Interfaces:

org.webmacro.engine.EvaluationExceptionHandler

public class PropagateEvaluationExceptionHandler
extends Object
implements org.webmacro.engine.EvaluationExceptionHandler

An implementation of EvaluationExceptionHandler which throws an exception whenever it is called. This will generally cause the exception to be displayed to the user -- useful for debugging. Modified to allow #if ($null).

Author:

Tim Joyce

Constructor Summary

PropagateEvaluationExceptionHandler()
Constructor.

Method Summary

String	errorString(String errorText) I do not believe that this can be exercised, without a bug in webmacro.
void	evaluate(org.webmacro.engine.Variable variable, org.webmacro.Context context, Exception problem)
String	expand(org.webmacro.engine.Variable variable, org.webmacro.Context context, Exception problem)
void	init(org.webmacro.Broker b, org.webmacro.util.Settings config) Forced upon us by the interface, but unused.
String	warningString(String warningText)

Methods inherited from class java.lang.Object

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

Constructor Detail

PropagateEvaluationExceptionHandler

public PropagateEvaluationExceptionHandler()

Constructor.

Method Detail

init

public void init(org.webmacro.Broker b,
                 org.webmacro.util.Settings config)

Forced upon us by the interface, but unused.

Specified by:

init in interface org.webmacro.engine.EvaluationExceptionHandler

See Also:

init(org.webmacro.Broker, org.webmacro.util.Settings)

evaluate

public void evaluate(org.webmacro.engine.Variable variable,
                     org.webmacro.Context context,
                     Exception problem)
              throws org.webmacro.PropertyException

Specified by:

evaluate in interface org.webmacro.engine.EvaluationExceptionHandler

Throws:

org.webmacro.PropertyException

See Also:

evaluate(org.webmacro.engine.Variable, org.webmacro.Context, java.lang.Exception)

expand

public String expand(org.webmacro.engine.Variable variable,
                     org.webmacro.Context context,
                     Exception problem)
              throws org.webmacro.PropertyException

Specified by:

expand in interface org.webmacro.engine.EvaluationExceptionHandler

Throws:

org.webmacro.PropertyException

See Also:

EvaluationExceptionHandler.expand( org.webmacro.engine.Variable, org.webmacro.Context, java.lang.Exception)

warningString

public String warningString(String warningText)
                     throws org.webmacro.PropertyException

Specified by:

warningString in interface org.webmacro.engine.EvaluationExceptionHandler

Throws:

org.webmacro.PropertyException

See Also:

EvaluationExceptionHandler.warningString(java.lang.String)

errorString

public String errorString(String errorText)
                   throws org.webmacro.PropertyException

I do not believe that this can be exercised, without a bug in webmacro.

Specified by:

errorString in interface org.webmacro.engine.EvaluationExceptionHandler

Throws:

org.webmacro.PropertyException

See Also:

EvaluationExceptionHandler.errorString(java.lang.String)