org.directwebremoting.servlet
Class TemplateHandler

java.lang.Object
  org.directwebremoting.servlet.CachingHandler
      org.directwebremoting.servlet.TemplateHandler

All Implemented Interfaces:

Handler

Direct Known Subclasses:

JavaScriptHandler

public abstract class TemplateHandler
extends CachingHandler

A Handler that allows some very simple search and replace templating. The general recommended syntax is to use ${search} as the string to be searched for, to allow future expansion to a more EL-like syntax.

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Constructor Summary

TemplateHandler()

Method Summary

java.lang.String

generateCachableContent(java.lang.String contextPath, java.lang.String servletPath, java.lang.String pathInfo) Create a String which can be cached and sent as a 302.

Methods inherited from class org.directwebremoting.servlet.CachingHandler

getMimeType, handle, setIgnoreLastModified, setMimeType

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateHandler

public TemplateHandler()

Method Detail

generateCachableContent

public java.lang.String generateCachableContent(java.lang.String contextPath,
                                                java.lang.String servletPath,
                                                java.lang.String pathInfo)
                                         throws java.io.IOException

Description copied from class: CachingHandler

Create a String which can be cached and sent as a 302. Returning null signals that the resource doesn't exist and should result in a 404.

Specified by:

generateCachableContent in class CachingHandler

Returns:

The string to output for this resource

Throws:

java.io.IOException