jadex.bridge.service.search

Class DefaultVisitDecider

java.lang.Object

jadex.bridge.service.search.DefaultVisitDecider

All Implemented Interfaces:

IVisitDecider

public class DefaultVisitDecider
extends Object
implements IVisitDecider

Default visit decider that implements the following strategy: - record visited nodes and don't visit any node twice - Use up and down flags for searching in specific directions only.

Nested Class Summary

Nested classes/interfaces inherited from interface jadex.bridge.service.search.IVisitDecider

IVisitDecider.Direction

Constructor Summary

Constructors

Constructor and Description
DefaultVisitDecider() Create a new visit decider.
DefaultVisitDecider(boolean abort) Create a new visit decider.
DefaultVisitDecider(boolean abort, String scope) Create a new visit decider.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getCacheKey() Get the cache key.
String	getXMLScope() Get the scope.
boolean	isAbort() Get the abort flag.
boolean	searchNode(IComponentIdentifier start, IComponentIdentifier source, IComponentIdentifier target, Collection<IService> results) Test if a specific node should be searched.
void	setAbort(boolean abort) Set the abort flag.
void	setXMLScope(String scope) Set the scope when deserializing from XML.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultVisitDecider

public DefaultVisitDecider()

Create a new visit decider. Abort on first service found is true.

DefaultVisitDecider

public DefaultVisitDecider(boolean abort)

Create a new visit decider.

DefaultVisitDecider

public DefaultVisitDecider(boolean abort,
                   String scope)

Create a new visit decider.

Method Detail

searchNode

public boolean searchNode(IComponentIdentifier start,
                 IComponentIdentifier source,
                 IComponentIdentifier target,
                 Collection<IService> results)

Test if a specific node should be searched.

Specified by:

searchNode in interface IVisitDecider

Parameters:

source - The source data provider.

target - The target data provider.

results - The preliminary results.

start - The start provider.

isAbort

public boolean isAbort()

Get the abort flag.

Returns:

The abort flag.

setAbort

public void setAbort(boolean abort)

Set the abort flag.

Parameters:

abort - The abort flag to set.

setXMLScope

public void setXMLScope(String scope)

Set the scope when deserializing from XML. Changes global scope to platform scope to avoid infinite ping-pong searches.

Parameters:

scope - The scope to set.

getXMLScope

public String getXMLScope()

Get the scope.

Returns:

The scope.

getCacheKey

public Object getCacheKey()

Get the cache key. Needs to identify this element with respect to its important features so that two equal elements should return the same key.

Specified by:

getCacheKey in interface IVisitDecider