Package org.apache.turbine.modules.screens

Class PlainJSONSecureAnnotatedScreen

java.lang.Object

org.apache.turbine.modules.screens.RawScreen

org.apache.turbine.modules.screens.PlainJSONScreen

org.apache.turbine.modules.screens.PlainJSONSecureAnnotatedScreen

All Implemented Interfaces:

Assembler, Screen

public class PlainJSONSecureAnnotatedScreen
extends PlainJSONScreen

Field Summary

Fields inherited from class org.apache.turbine.modules.screens.PlainJSONScreen

BUFFER_SIZE, JSON_TYPE

Fields inherited from interface org.apache.turbine.modules.Screen

CACHE_SIZE_DEFAULT, CACHE_SIZE_KEY, NAME, PREFIX

Constructor Summary

Constructors

Constructor	Description
PlainJSONSecureAnnotatedScreen()

Method Summary

Modifier and Type	Method	Description
void	doOutput(PipelineData pipelineData)	This method overrides the method in JSONScreen to perform a security check prior to producing the output.
protected boolean	isAuthorized(PipelineData pipelineData)	Use this method to perform the necessary security check with Turbine annotations TurbineRequiredRole in a newly overridden doOutput(PipelineData) method.

Methods inherited from class org.apache.turbine.modules.screens.PlainJSONScreen

getContentType

Methods inherited from class org.apache.turbine.modules.screens.RawScreen

doBuild, getLayout

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.turbine.modules.Screen

build, setLayout

Constructor Detail

PlainJSONSecureAnnotatedScreen

public PlainJSONSecureAnnotatedScreen()

Method Detail

doOutput

public void doOutput(PipelineData pipelineData)
              throws Exception

This method overrides the method in JSONScreen to perform a security check prior to producing the output.

Overrides:

doOutput in class PlainJSONScreen

Parameters:

pipelineData - Turbine information.

Throws:

Exception - a generic exception.

isAuthorized

protected boolean isAuthorized(PipelineData pipelineData)
                        throws Exception

Use this method to perform the necessary security check with Turbine annotations TurbineRequiredRole in a newly overridden doOutput(PipelineData) method.

Parameters:

pipelineData - Turbine information.

Returns:

true if the user is authorized to access the screen, by default it is required ACL is populated. If TurbineRequiredRole is not set, it is allowed by default

Throws:

Exception - A generic exception.