Package org.gcube.informationsystem.discovery.knowledge

Class AddElementToTreeAction

java.lang.Object

org.gcube.informationsystem.discovery.knowledge.AddElementToTreeAction

All Implemented Interfaces:

DiscoveredElementAction<Element>

public class AddElementToTreeAction
extends Object
implements DiscoveredElementAction<Element>

A DiscoveredElementAction that adds discovered elements to a Tree and updates usage knowledge.

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field	Description
protected UsageKnowledge	facetKnowledge	The knowledge base for facet usage.
protected UsageKnowledge	resourceKnowledge	The knowledge base for resource usage.
protected Tree<Class<Element>>	tree	The tree to which discovered elements will be added.

Constructor Summary

Constructors

Constructor	Description
AddElementToTreeAction(Tree<Class<Element>> tree)	Constructs a new action with the specified tree.

Method Summary

Modifier and Type	Method	Description
void	analizeElement(Class<Element> e)	Analyzes a discovered element.
protected void	createUsageKnowledge(Class<Element> e)	Creates usage knowledge for the given element by analyzing its type definition.
UsageKnowledge	getFacetKnowledge()	Returns the facet usage knowledge.
UsageKnowledge	getResourceKnowledge()	Returns the resource usage knowledge.
void	setFacetKnowledge(UsageKnowledge facetKnowledge)	Sets the facet usage knowledge.
void	setResourceKnowledge(UsageKnowledge resourceKnowledge)	Sets the resource usage knowledge.

Methods inherited from class java.lang.Object

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

Field Detail

tree

protected Tree<Class<Element>> tree

The tree to which discovered elements will be added.

facetKnowledge

protected UsageKnowledge facetKnowledge

The knowledge base for facet usage.

resourceKnowledge

protected UsageKnowledge resourceKnowledge

The knowledge base for resource usage.

Constructor Detail

AddElementToTreeAction

public AddElementToTreeAction(Tree<Class<Element>> tree)

Constructs a new action with the specified tree.

Parameters:

tree - The tree to which discovered elements will be added.

Method Detail

getFacetKnowledge

public UsageKnowledge getFacetKnowledge()

Returns the facet usage knowledge.

Returns:

The facet usage knowledge.

setFacetKnowledge

public void setFacetKnowledge(UsageKnowledge facetKnowledge)

Sets the facet usage knowledge.

Parameters:

facetKnowledge - The facet usage knowledge.

getResourceKnowledge

public UsageKnowledge getResourceKnowledge()

Returns the resource usage knowledge.

Returns:

The resource usage knowledge.

setResourceKnowledge

public void setResourceKnowledge(UsageKnowledge resourceKnowledge)

Sets the resource usage knowledge.

Parameters:

resourceKnowledge - The resource usage knowledge.

analizeElement

public void analizeElement(Class<Element> e)
                    throws Exception

Analyzes a discovered element.

Specified by:

analizeElement in interface DiscoveredElementAction<Element>

Parameters:

e - The class of the discovered element.

Throws:

Exception - if an error occurs during analysis.

createUsageKnowledge

protected void createUsageKnowledge(Class<Element> e)

Creates usage knowledge for the given element by analyzing its type definition.

Parameters:

e - The element class.