com.groiss.gui
Class VelocityPage

java.lang.Object
  com.groiss.gui.VelocityPage

All Implemented Interfaces:

Page

public class VelocityPage
extends java.lang.Object
implements Page

Page implementation which can handle Velocity-templates
following objects may be used in the context by default and may not be used in set(String, Object)

• $Formatter - a Formatter instance
• $user - ThreadContext.getThreadPrincipal()
• $request - ThreadContext.getThreadRequest()
• $Configuration - Configuration.get()

See Also:

Apache Velocity

Constructor Summary

VelocityPage()
if you use this constructor, you have to call setTemplate(String)

VelocityPage(java.lang.String resource)
loads the given template.

Method Summary

java.lang.String	getContentType() Returns the content type of the page, for example "test/html".
void	set(java.lang.String name, java.lang.Object obj) adds the given object to the VelocityContext
void	setContentType(java.lang.String contentType) set the contenttype
void	setTemplate(java.lang.String template) set the velocity-template
java.lang.String	show() Called from the Dispatcher.

Methods inherited from class java.lang.Object

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

Constructor Detail

VelocityPage

public VelocityPage()

if you use this constructor, you have to call setTemplate(String)

VelocityPage

public VelocityPage(java.lang.String resource)

loads the given template. the Resource to use will be determined automatically

Parameters:

resource - the velocity template

Method Detail

set

public void set(java.lang.String name,
                java.lang.Object obj)

adds the given object to the VelocityContext

Parameters:

name - variable name

obj - object

show

public java.lang.String show()

Description copied from interface: Page

Called from the Dispatcher. Returns a String representation suitable for viewing in the browser (HTML, XHTML, plain text, etc.)

Specified by:

show in interface Page

getContentType

public java.lang.String getContentType()

Description copied from interface: Page

Returns the content type of the page, for example "test/html".

Specified by:

getContentType in interface Page

Returns:

the contents mime type as String

setTemplate

public void setTemplate(java.lang.String template)

set the velocity-template

Parameters:

template - a string containing velocity-syntax

setContentType

public void setContentType(java.lang.String contentType)

set the contenttype

Parameters:

contentType - the contenttype