com.groiss.gui
Class JSONPage

java.lang.Object
  com.groiss.gui.JSONPage

All Implemented Interfaces:

Page

public class JSONPage
extends java.lang.Object
implements Page

Implementation of the Page, that is used to send a JSON (JavaScript Object Notation) content back to the browser. Used for Ajax based requests.

Constructor Summary

JSONPage(java.lang.Object jsonContent)
Initializes an instance of this class using the final content in JSON form.

Method Summary

java.lang.String	getContentType() Returns the content type of the page, for example "test/html".
java.lang.String	show() Called from the Dispatcher.
void	writeTo(javax.servlet.http.HttpServletResponse res) Write page in response, and add specific to json headers

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONPage

public JSONPage(java.lang.Object jsonContent)

Initializes an instance of this class using the final content in JSON form.

Parameters:

jsonContent - the response content in JSON form

Method Detail

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

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

writeTo

public void writeTo(javax.servlet.http.HttpServletResponse res)
             throws java.io.IOException

Write page in response, and add specific to json headers

Parameters:

res -

Throws:

java.io.IOException