net.sourceforge.rtf.template.velocity
Class VelocityTemplateEngineImpl.InsertionHandler

java.lang.Object
  net.sourceforge.rtf.template.velocity.VelocityTemplateEngineImpl.InsertionHandler

All Implemented Interfaces:

org.apache.velocity.app.event.EventHandler, org.apache.velocity.app.event.ReferenceInsertionEventHandler

Enclosing class:

VelocityTemplateEngineImpl

protected class VelocityTemplateEngineImpl.InsertionHandler
extends java.lang.Object
implements org.apache.velocity.app.event.ReferenceInsertionEventHandler

The handler for insertion of references. It applies default formatting - if set with AbstractTemplateEngine.setDefaultFormat(Class, Format) - to values according to their class.
null values are replaced with an empty string. This prevents keys to show up in the result of the merge if a method of a business object in the context returns null - in this case velocity complains about an invalid references :(.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.velocity.app.event.ReferenceInsertionEventHandler

org.apache.velocity.app.event.ReferenceInsertionEventHandler.referenceInsertExecutor

Constructor Summary

protected

VelocityTemplateEngineImpl.InsertionHandler()

Method Summary

java.lang.Object

referenceInsert(java.lang.String reference, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

VelocityTemplateEngineImpl.InsertionHandler

protected VelocityTemplateEngineImpl.InsertionHandler()

Method Detail

referenceInsert

public java.lang.Object referenceInsert(java.lang.String reference,
                                        java.lang.Object value)

Specified by:

referenceInsert in interface org.apache.velocity.app.event.ReferenceInsertionEventHandler