jadex.bridge.service.search

Class SequentialSearchManager

java.lang.Object

jadex.bridge.service.search.SequentialSearchManager

All Implemented Interfaces:

ISearchManager

public class SequentialSearchManager
extends Object
implements ISearchManager

Sequentially searches up and/or down the provider tree. If both up and down are activated, the visit decider needs a mechanism to avoid nodes being checked twice to avoid infinite loops.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SequentialSearchManager.SearchContext Struct for data that remains constant during search.

Constructor Summary

Constructors

Constructor and Description
SequentialSearchManager() Create a new search manager.
SequentialSearchManager(boolean up, boolean down) Create a new search manager.
SequentialSearchManager(boolean up, boolean down, boolean forcedsearch) Create a new search manager.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getCacheKey() Get the cache key.
boolean	isDown() Get the down flag.
boolean	isForcedSearch() Get the forcedsearch.
boolean	isUp() Get the up flag.
IIntermediateFuture	searchServices(IServiceProvider provider, IVisitDecider decider, IResultSelector selector, Map services) Search for services, starting at the given service provider.
void	setDown(boolean down) Set the down flag.
void	setForcedSearch(boolean forcedsearch) Set the forcedsearch.
void	setUp(boolean up) Set the up flag.

Methods inherited from class java.lang.Object

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

Constructor Detail

SequentialSearchManager

public SequentialSearchManager()

Create a new search manager.

SequentialSearchManager

public SequentialSearchManager(boolean up,
                       boolean down)

Create a new search manager.

SequentialSearchManager

public SequentialSearchManager(boolean up,
                       boolean down,
                       boolean forcedsearch)

Create a new search manager.

Method Detail

searchServices

public IIntermediateFuture searchServices(IServiceProvider provider,
                                 IVisitDecider decider,
                                 IResultSelector selector,
                                 Map services)

Search for services, starting at the given service provider.

Specified by:

searchServices in interface ISearchManager

Parameters:

provider - The service provider to start the search at.

decider - The visit decider to select nodes and terminate the search.

selector - The result selector to select matching services and produce the final result.

services - The local services of the provider (class->list of services).

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 ISearchManager

Returns:

The cache key or null, if results should not be cached.

isUp

public boolean isUp()

Get the up flag.

Returns:

The up flag.

setUp

public void setUp(boolean up)

Set the up flag.

Parameters:

up - The up flag to set.

isDown

public boolean isDown()

Get the down flag.

Returns:

the down.

setDown

public void setDown(boolean down)

Set the down flag.

Parameters:

down - The down to set.

isForcedSearch

public boolean isForcedSearch()

Get the forcedsearch.

Specified by:

isForcedSearch in interface ISearchManager

Returns:

The forcedsearch.

setForcedSearch

public void setForcedSearch(boolean forcedsearch)

Set the forcedsearch.

Parameters:

forcedsearch - The forcedsearch to set.