org.jamon

Class AbstractTemplateReplacer

java.lang.Object

org.jamon.AbstractTemplateReplacer

All Implemented Interfaces:

TemplateReplacer

Direct Known Subclasses:

FixedTemplateReplacer

public abstract class AbstractTemplateReplacer
extends Object
implements TemplateReplacer

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

Constructor Summary

Constructors

Constructor and Description
AbstractTemplateReplacer()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract AbstractTemplateProxy.ReplacementConstructor	findReplacement(Class<? extends AbstractTemplateProxy> proxyClass, Object jamonContext) Find an appropriate AbstractTemplateProxy.ReplacementConstructor for a template, if there is one.
AbstractTemplateProxy	getReplacement(AbstractTemplateProxy proxy, Object 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 proxy,
                                   Object 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 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:

proxy - the proxy to possibly replace.

jamonContext - the jamonContext if there is one, or null otherwise.

Returns:

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

findReplacement

protected abstract AbstractTemplateProxy.ReplacementConstructor findReplacement(Class<? extends AbstractTemplateProxy> proxyClass,
                                                           Object jamonContext)

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

Parameters:

proxyClass - the class to find a replacement for.

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.