eu.larkc.core.pluginregistry
Class PluginRegistry

java.lang.Object
  eu.larkc.core.pluginregistry.PluginRegistry

Direct Known Subclasses:

ResourceRegistry

public class PluginRegistry
extends java.lang.Object

The LarKC platform plug-in registry. This class stores all the plug-in meta data and is able to execute queries agaisnt the plug-ins KB

Author:

Blaz Fortuna, Luka Bradesko

Constructor Summary

PluginRegistry()
Initializes the registry and populates its KB (ex Cyc KB).

Method Summary

java.util.Collection<org.openrdf.model.URI>	getAllDeciders() Returns the URIs of all the Decider plug-ins available to the platform
java.util.Collection<org.openrdf.model.URI>	getAllIdentifiers() Returns the URIs of all the Identifier plug-ins available to the platform
java.util.Collection<org.openrdf.model.URI>	getAllPlugins() Returns the URIs of all the plug-ins available to the platform
java.util.Collection<org.openrdf.model.URI>	getAllReasoners() Returns the URIs of all the Reasoner plug-ins available to the platform
java.util.Collection<org.openrdf.model.URI>	getAllSelecters() Returns the URIs of all the Selecter plug-ins available to the platform
java.util.Collection<org.openrdf.model.URI>	getAllTransformers() Returns the URIs of all the Transformer plug-ins available to the platform
Plugin	getNewPluginInstance(org.openrdf.model.URI pluginUri) Instantiates the plug-in
java.lang.String	getPluginEndpoint(org.openrdf.model.URI _Plugin) Returns the Endpoint (how to access it) of the given plug-ins
java.util.Collection<org.openrdf.model.URI>	getPluginSparql(java.lang.String sparqlQuery) Returns a collection of all the plug-ins that correspond to the specified input SPARQL query
void	loadPlugins() Load plug-ins from the ini file and from PLATFORM/plugins.

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginRegistry

public PluginRegistry()

Initializes the registry and populates its KB (ex Cyc KB).

Method Detail

getNewPluginInstance

public Plugin getNewPluginInstance(org.openrdf.model.URI pluginUri)
                            throws java.lang.InstantiationException,
                                   java.lang.IllegalAccessException,
                                   java.lang.IllegalArgumentException,
                                   java.lang.reflect.InvocationTargetException

Instantiates the plug-in

Parameters:

pluginUri -

Returns:

plug-in instance

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.IllegalArgumentException

loadPlugins

public void loadPlugins()

Load plug-ins from the ini file and from PLATFORM/plugins.

getAllPlugins

public java.util.Collection<org.openrdf.model.URI> getAllPlugins()
                                                          throws PluginRegistryQueryException

Returns the URIs of all the plug-ins available to the platform

Returns:

Collection of Plugin URIs

Throws:

PluginRegistryQueryException

getAllDeciders

public java.util.Collection<org.openrdf.model.URI> getAllDeciders()
                                                           throws PluginRegistryQueryException

Returns the URIs of all the Decider plug-ins available to the platform

Returns:

Collection of Decider Plugin URIs

Throws:

PluginRegistryQueryException

getAllIdentifiers

public java.util.Collection<org.openrdf.model.URI> getAllIdentifiers()
                                                              throws PluginRegistryQueryException

Returns the URIs of all the Identifier plug-ins available to the platform

Returns:

Collection of Identifier Plugin URIs

Throws:

PluginRegistryQueryException

getAllTransformers

public java.util.Collection<org.openrdf.model.URI> getAllTransformers()
                                                               throws PluginRegistryQueryException

Returns the URIs of all the Transformer plug-ins available to the platform

Returns:

Collection of Transformer Plugin URIs

Throws:

PluginRegistryQueryException

getAllSelecters

public java.util.Collection<org.openrdf.model.URI> getAllSelecters()
                                                            throws PluginRegistryQueryException

Returns the URIs of all the Selecter plug-ins available to the platform

Returns:

Collection of Selecter Plugin URIs

Throws:

PluginRegistryQueryException

getAllReasoners

public java.util.Collection<org.openrdf.model.URI> getAllReasoners()
                                                            throws PluginRegistryQueryException

Returns the URIs of all the Reasoner plug-ins available to the platform

Returns:

Collection of Reasoner Plugin URIs

Throws:

PluginRegistryQueryException

getPluginEndpoint

public java.lang.String getPluginEndpoint(org.openrdf.model.URI _Plugin)
                                   throws PluginRegistryQueryException

Returns the Endpoint (how to access it) of the given plug-ins

Parameters:

_Plugin - URI of the plug-in

Returns:

Endpoint location

Throws:

PluginRegistryQueryException

getPluginSparql

public java.util.Collection<org.openrdf.model.URI> getPluginSparql(java.lang.String sparqlQuery)
                                                            throws MalformedSparqlQueryException,
                                                                   SparqlQueryTransformException,
                                                                   PluginRegistryQueryException

Returns a collection of all the plug-ins that correspond to the specified input SPARQL query

Parameters:

sparqlQuery -

Returns:

collection of plug-in URIs

Throws:

MalformedSparqlQueryException

SparqlQueryTransformException

PluginRegistryQueryException