org.topbraid.rules.jena
Class JenaRulesRowEditorDriver

java.lang.Object
  org.topbraid.rules.jena.JenaRulesRowEditorDriver

All Implemented Interfaces:

IRowEditorDriver

public class JenaRulesRowEditorDriver
extends java.lang.Object
implements IRowEditorDriver

Constructor Summary

JenaRulesRowEditorDriver()

Method Summary

com.hp.hpl.jena.rdf.model.RDFNode	createObject(java.lang.String text, com.hp.hpl.jena.rdf.model.Statement s) Creates a new object from a given user input, to replace a given statement.
java.lang.String	getError(java.lang.String text, com.hp.hpl.jena.rdf.model.Statement s) Checks if a given user input is valid, and returns an error message if not.
boolean	isResponsibleForDisplay(com.hp.hpl.jena.rdf.model.Statement s) Checks if this driver assumes responsibility for a given Statement.
boolean	isResponsibleForEditing(java.lang.String text, com.hp.hpl.jena.rdf.model.Statement s) Checks if this driver assumes responsibility for control editing and error checking a given text and Statement combination.

Methods inherited from class java.lang.Object

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

Constructor Detail

JenaRulesRowEditorDriver

public JenaRulesRowEditorDriver()

Method Detail

createObject

public com.hp.hpl.jena.rdf.model.RDFNode createObject(java.lang.String text,
                                                      com.hp.hpl.jena.rdf.model.Statement s)

Description copied from interface: IRowEditorDriver

Creates a new object from a given user input, to replace a given statement. This method is called to create the new value when the user is assigning a value in a row editor. For example, in the SWRL editor, this would return a new swrl:Imp and add its depending triples to the model.

Specified by:

createObject in interface IRowEditorDriver

Parameters:

text - the user input

s - the existing Statement

Returns:

a new RDFNode

getError

public java.lang.String getError(java.lang.String text,
                                 com.hp.hpl.jena.rdf.model.Statement s)

Description copied from interface: IRowEditorDriver

Checks if a given user input is valid, and returns an error message if not.

Specified by:

getError in interface IRowEditorDriver

Parameters:

text - the text to verify

s - the existing Statement that is being edited (may have null object)

Returns:

an error message or null

isResponsibleForDisplay

public boolean isResponsibleForDisplay(com.hp.hpl.jena.rdf.model.Statement s)

Description copied from interface: IRowEditorDriver

Checks if this driver assumes responsibility for a given Statement. If yes, then this will be called to update style ranges.

Specified by:

isResponsibleForDisplay in interface IRowEditorDriver

Parameters:

s - the Statement (may have null object)

Returns:

true if this driver is responsible for displaying the given statement

isResponsibleForEditing

public boolean isResponsibleForEditing(java.lang.String text,
                                       com.hp.hpl.jena.rdf.model.Statement s)

Description copied from interface: IRowEditorDriver

Checks if this driver assumes responsibility for control editing and error checking a given text and Statement combination. If this takes responsibility then it will be asked to check errors, and to generate the new object value.

Specified by:

isResponsibleForEditing in interface IRowEditorDriver

Parameters:

text - the current text entered by the user

s - the old Statement (may have a null object)

Returns:

true if this takes responsibility