org.jamon
Class AbstractTemplateReplacer

java.lang.Object
  org.jamon.AbstractTemplateReplacer

All Implemented Interfaces:

TemplateReplacer

Direct Known Subclasses:

FixedTemplateReplacer

public abstract class AbstractTemplateReplacer
extends java.lang.Object
implements TemplateReplacer

A base class for classes wishing to define a TemplateReplacer. Implementors need only define findReplacement(Class, Object)

Constructor Summary

AbstractTemplateReplacer()

Method Summary

protected abstract AbstractTemplateProxy.ReplacementConstructor	findReplacement(java.lang.Class<? extends AbstractTemplateProxy> p_proxyClass, java.lang.Object p_jamonContext) Find an appropriate AbstractTemplateProxy.ReplacementConstructor for a template, if there is one.
AbstractTemplateProxy	getReplacement(AbstractTemplateProxy p_proxy, java.lang.Object p_jamonContext) Get the replacement for a proxy.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTemplateReplacer

public AbstractTemplateReplacer()

Method Detail

getReplacement

public AbstractTemplateProxy getReplacement(AbstractTemplateProxy p_proxy,
                                            java.lang.Object p_jamonContext)

Description copied from interface: TemplateReplacer

Get the replacement for a proxy. If the proxied template is not being replaced via a <%replaces> tag in another template, simply return p_proxy. Otherwise, create the appropriate replacement proxy instance and call AbstractTemplateProxy.ImplDataCompatible.populateFrom(org.jamon.AbstractTemplateProxy.ImplData) on it's implData instance.

Specified by:

getReplacement in interface TemplateReplacer

Parameters:

p_proxy - the proxy to possibly replace.

Returns:

p_proxy or a proxy instance for a template replacing p_proxy's template.

findReplacement

protected abstract AbstractTemplateProxy.ReplacementConstructor findReplacement(java.lang.Class<? extends AbstractTemplateProxy> p_proxyClass,
                                                                                java.lang.Object p_jamonContext)

Find an appropriate AbstractTemplateProxy.ReplacementConstructor for a template, if there is one.

Parameters:

p_proxyClass - the class to find a replacement for.

p_jamonContext - the jamonContext

Returns:

the ReplacementConstructor for the template which will serve as a replacement, or null if there is to be no replacement performed.