org.springframework.webflow.engine.support
Class GenericSubflowAttributeMapper

java.lang.Object
  org.springframework.webflow.engine.support.GenericSubflowAttributeMapper

All Implemented Interfaces:

java.io.Serializable, SubflowAttributeMapper

public final class GenericSubflowAttributeMapper
extends java.lang.Object
implements SubflowAttributeMapper, java.io.Serializable

Simple flow attribute mapper that holds an input and output mapper strategy.

Author:

Keith Donald

See Also:

Serialized Form

Constructor Summary

GenericSubflowAttributeMapper(Mapper inputMapper, Mapper outputMapper)
Create a new flow attribute mapper using given mapping strategies.

Method Summary

MutableAttributeMap<java.lang.Object>	createSubflowInput(RequestContext context) Create a map of attributes that should be passed as input to a subflow.
void	mapSubflowOutput(AttributeMap<?> output, RequestContext context) Map output attributes of an ended subflow flow to the resuming parent flow.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericSubflowAttributeMapper

public GenericSubflowAttributeMapper(Mapper inputMapper,
                                     Mapper outputMapper)

Create a new flow attribute mapper using given mapping strategies.

Parameters:

inputMapper - the input mapping strategy

outputMapper - the output mapping strategy

Method Detail

createSubflowInput

public MutableAttributeMap<java.lang.Object> createSubflowInput(RequestContext context)

Description copied from interface: SubflowAttributeMapper

Create a map of attributes that should be passed as input to a subflow.

Specified by:

createSubflowInput in interface SubflowAttributeMapper

Parameters:

context - the current request execution context

Returns:

a map of attributes to pass as input

mapSubflowOutput

public void mapSubflowOutput(AttributeMap<?> output,
                             RequestContext context)

Description copied from interface: SubflowAttributeMapper

Map output attributes of an ended subflow flow to the resuming parent flow.

Specified by:

mapSubflowOutput in interface SubflowAttributeMapper

Parameters:

output - the output attributes returned by the ended subflow

context - the current request execution context, which gives access to the parent flow scope

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object