Package com.aquima.interactions.flow.model

Class FlowCrawler

java.lang.Object

com.aquima.interactions.flow.model.FlowCrawler

public class FlowCrawler
extends Object

This class is part of a visitors pattern and implements a method to follow all flow-paths within a flowModel. For each nodeType found in the model, the corresponding visit-x method will be called. The main difference between a flow-evaluator and this class is that the flow evaluator stop at the first result-node it finds, whether this class follows all paths and flows recursively. It may stop following a path at a result-node depending on the given flow-node-visitor.
It's current purpose is to find all sub-flows of a specific type to use as a basis to create menu-items in case of free flow navigation

Author:

o.de.groote

Constructor Summary

Constructors

Constructor	Description
FlowCrawler(FlowEngine flowEngine, InferenceContext profile)

Method Summary

Modifier and Type	Method	Description
void	accept(String flowName, IFlowNodeVisitor flowNodeVisitor)	Crawls the provided flow and visits every node using the flowNodeVisitor.

Methods inherited from class java.lang.Object

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

Constructor Details

FlowCrawler

public FlowCrawler(FlowEngine flowEngine,
 InferenceContext profile)

Method Details

accept

public void accept(String flowName,
 IFlowNodeVisitor flowNodeVisitor)

Crawls the provided flow and visits every node using the flowNodeVisitor.

Parameters:

flowName - the name of the flow which needs to be crawled.

flowNodeVisitor - the instance of a flow node visitor which is used to store the crawled nodes in.