org.melati.template.velocity
Class VelocityServletTemplateContext

java.lang.Object
  org.melati.template.velocity.VelocityTemplateContext
      org.melati.template.velocity.VelocityServletTemplateContext

All Implemented Interfaces:

ServletTemplateContext, TemplateContext

public class VelocityServletTemplateContext
extends VelocityTemplateContext
implements ServletTemplateContext

Implements a template context for Melati with Velocity. The Request and Response are placed in the context so that they can be accessed by the Form object.

Author:

Tim Joyce

Field Summary

static java.lang.String	FORM Mimicking the $Form behaviour of Webmacro.
static java.lang.String	REQUEST The HTTP request object context key.
static java.lang.String	RESPONSE The HTTP response object context key.

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

velContext

Constructor Summary

VelocityServletTemplateContext(org.apache.velocity.VelocityContext vc)
Constructor.

Method Summary

java.lang.String	getForm(java.lang.String s) Get a field from an HTML Form.
MultipartFormField	getMultipartForm(java.lang.String s) Return null, bad smell.
javax.servlet.http.HttpSession	getSession() Get the HttpSession .

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

get, getContext, put, setPassbackExceptionHandling, setPropagateExceptionHandling

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.TemplateContext

get, getContext, put, setPassbackExceptionHandling, setPropagateExceptionHandling

Field Detail

REQUEST

public static final java.lang.String REQUEST

The HTTP request object context key.

See Also:

Constant Field Values

RESPONSE

public static final java.lang.String RESPONSE

The HTTP response object context key.

See Also:

Constant Field Values

FORM

public static final java.lang.String FORM

Mimicking the $Form behaviour of Webmacro.

See Also:

Constant Field Values

Constructor Detail

VelocityServletTemplateContext

public VelocityServletTemplateContext(org.apache.velocity.VelocityContext vc)

Constructor.

Parameters:

vc - context containing RESPONSE and REQUEST

Method Detail

getForm

public java.lang.String getForm(java.lang.String s)

Get a field from an HTML Form.

Specified by:

getForm in interface ServletTemplateContext

Parameters:

s - the field's name

Returns:

the field value, null if not set

See Also:

ServletTemplateContext.getForm(java.lang.String)

getMultipartForm

public MultipartFormField getMultipartForm(java.lang.String s)

Return null, bad smell. Get a multi-part field from an HTML form.

Specified by:

getMultipartForm in interface ServletTemplateContext

Parameters:

s - the field's name

Returns:

the field's value

See Also:

ServletTemplateContext.getMultipartForm(java.lang.String)

getSession

public javax.servlet.http.HttpSession getSession()

Get the HttpSession .

Specified by:

getSession in interface ServletTemplateContext

Returns:

the current HttpSession

See Also:

ServletTemplateContext.getSession()