org.melati.template.velocity
Class VelocityServletTemplateEngine

java.lang.Object
  org.melati.template.AbstractTemplateEngine
      org.melati.template.velocity.VelocityTemplateEngine
          org.melati.template.velocity.VelocityServletTemplateEngine

All Implemented Interfaces:

ServletTemplateEngine, TemplateEngine

public class VelocityServletTemplateEngine
extends VelocityTemplateEngine
implements ServletTemplateEngine

Since:

22 Aug 2007

Field Summary

Fields inherited from class org.melati.template.velocity.VelocityTemplateEngine

NAME

Fields inherited from class org.melati.template.AbstractTemplateEngine

roots

Constructor Summary

VelocityServletTemplateEngine()
Constructor.

Method Summary

ServletTemplateContext	getServletTemplateContext(Melati melati) Get the template context for Velocity, with servlet specific objects added.
MelatiWriter	getServletWriter(javax.servlet.http.HttpServletResponse response, boolean buffered) Get a Writer which can write to Servlet output.
void	init(MelatiConfig melatiConfig, javax.servlet.http.HttpServlet servlet) Construct a new Engine for use in a servlet environment.

Methods inherited from class org.melati.template.velocity.VelocityTemplateEngine

expandedTemplate, expandTemplate, expandTemplate, getEngine, getName, getStringWriter, getTemplateContext, init, loadConfiguration, template, templateExtension

Methods inherited from class org.melati.template.AbstractTemplateEngine

addRoot, getRoots, getTemplateName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.melati.template.TemplateEngine

addRoot, expandedTemplate, expandTemplate, expandTemplate, getEngine, getName, getRoots, getStringWriter, getTemplateContext, getTemplateName, init, template, templateExtension

Constructor Detail

VelocityServletTemplateEngine

public VelocityServletTemplateEngine()

Constructor.

Method Detail

init

public void init(MelatiConfig melatiConfig,
                 javax.servlet.http.HttpServlet servlet)
          throws TemplateEngineException

Construct a new Engine for use in a servlet environment. For Velocity this is no different to initialisation outside of a servlets environment.

Specified by:

init in interface ServletTemplateEngine

Parameters:

melatiConfig - a MelatiConfig

servlet - the servlet we are within

Throws:

TemplateEngineException - if any problem occurs with the engine

See Also:

TemplateServlet

getServletWriter

public MelatiWriter getServletWriter(javax.servlet.http.HttpServletResponse response,
                                     boolean buffered)

Description copied from interface: ServletTemplateEngine

Get a Writer which can write to Servlet output.

Specified by:

getServletWriter in interface ServletTemplateEngine

Parameters:

response - the HttpServletResponse that this writer will be part of

buffered - whether the writer should be buffered

Returns:

a MelatiWriter appropriate for this engine.

getServletTemplateContext

public ServletTemplateContext getServletTemplateContext(Melati melati)

Get the template context for Velocity, with servlet specific objects added.

Specified by:

getServletTemplateContext in interface ServletTemplateEngine

Parameters:

melati - the Melati

Returns:

a TemplateContext