com.nuecho.application.grammarserver.servlets
Class MultiJsonContextInitializer

java.lang.Object
  com.nuecho.application.grammarserver.servlets.MultiJsonContextInitializer

All Implemented Interfaces:

ContextInitializer

public final class MultiJsonContextInitializer
extends java.lang.Object
implements ContextInitializer

Implementation of ContextInitializer that expects each value in the parameterMap to be a JSON string. The string is converted to a JSON value before being put in the instantiation context.

Version:

2.0.0

See Also:

ContextInitializer

Constructor Summary

MultiJsonContextInitializer()

Method Summary

java.util.Map

getContext(java.util.Map parameters, GrammarFragmentFactory factory, CacheControl control) Computes an instantiation context from a map of parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiJsonContextInitializer

public MultiJsonContextInitializer()

Method Detail

getContext

public java.util.Map getContext(java.util.Map parameters,
                                GrammarFragmentFactory factory,
                                CacheControl control)
                         throws ContextInitializationException

Description copied from interface: ContextInitializer

Computes an instantiation context from a map of parameters. Each parameter name (a string) is bound to an array of values (an array of Java strings).

Specified by:

getContext in interface ContextInitializer

Parameters:

parameters - the input parameters

factory - a grammar fragment factory object

control - a cache control object

Returns:

the instantiation context that maps strings to objects.

Throws:

ContextInitializationException - when an error occurs during the building of the instantiation context