org.apache.tapestry.enhance
Class InjectMetaWorker

java.lang.Object
  org.apache.tapestry.enhance.InjectMetaWorker

All Implemented Interfaces:

InjectEnhancementWorker

public class InjectMetaWorker
extends Object
implements InjectEnhancementWorker

Injects meta data obtained via ComponentPropertySource (meaning that meta-data is searched for in the component's specification, then it's namespace (library or application specification), then the global application properties.

Since:

4.0

Author:

Howard M. Lewis Ship

Constructor Summary

InjectMetaWorker()

Method Summary

void	injectMetaValue(EnhancementOperation op, String propertyName, String metaKey, org.apache.hivemind.Location location)
void	performEnhancement(EnhancementOperation op, InjectSpecification spec) Perform the enhancement defined by the InjectSpecification.
void	setSource(ComponentPropertySource source)
void	setValueConverter(ValueConverter valueConverter)

Methods inherited from class java.lang.Object

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

Constructor Detail

InjectMetaWorker

public InjectMetaWorker()

Method Detail

performEnhancement

public void performEnhancement(EnhancementOperation op,
                               InjectSpecification spec)

Description copied from interface: InjectEnhancementWorker

Perform the enhancement defined by the InjectSpecification. Thrown runtime exceptions are caught and reported by the invoker.

Specified by:

performEnhancement in interface InjectEnhancementWorker

Parameters:

op - Current enhancement context.

spec - The injection specificiation configuration.

injectMetaValue

public void injectMetaValue(EnhancementOperation op,
                            String propertyName,
                            String metaKey,
                            org.apache.hivemind.Location location)

setSource

public void setSource(ComponentPropertySource source)

setValueConverter

public void setValueConverter(ValueConverter valueConverter)