edu.stanford.smi.protegex.owl.ui.editors
Class TimeValueEditor

java.lang.Object
  edu.stanford.smi.protegex.owl.ui.editors.TimeValueEditor

All Implemented Interfaces:

PropertyValueEditor

Direct Known Subclasses:

TimeAnnotationsWidgetPlugin

public class TimeValueEditor

extends Object

implements PropertyValueEditor

Author:

Holger Knublauch

Constructor Summary

TimeValueEditor()

Method Summary

boolean	canEdit(RDFResource instance, RDFProperty property, Object value) Checks whether this is able to edit values for a certain predicate.
Object	createDefaultValue(RDFResource instance, RDFProperty property) Creates a default value for a given predicate at a given subject.
private RDFSLiteral	createRDFSLiteral(OWLModel owlModel, String str)
Object	editValue(Component parent, RDFResource instance, RDFProperty property, Object value) Edits a given value for a given resource/predicate pair.
boolean	mustEdit(RDFResource subject, RDFProperty predicate, Object value) Checks whether this is the only way to edit values for a certain predicate.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeValueEditor

public TimeValueEditor()

Method Detail

canEdit

public boolean canEdit(RDFResource instance,
                       RDFProperty property,
                       Object value)

Description copied from interface: PropertyValueEditor

Checks whether this is able to edit values for a certain predicate.

Specified by:

canEdit in interface PropertyValueEditor

Parameters:

instance -

property -

value -

Returns:

true if this can edit such values

createDefaultValue

public Object createDefaultValue(RDFResource instance,
                                 RDFProperty property)

Description copied from interface: PropertyValueEditor

Creates a default value for a given predicate at a given subject. The hosting widget should call this method on each of its registered editors to see whether any of them defines a non-null default value.

Specified by:

createDefaultValue in interface PropertyValueEditor

Parameters:

instance - the RDFResource to create a default value for

property - the annotation predicate

Returns:

the default value or null if this does not define a default for this predicate

createRDFSLiteral

private RDFSLiteral createRDFSLiteral(OWLModel owlModel,
                                      String str)

editValue

public Object editValue(Component parent,
                        RDFResource instance,
                        RDFProperty property,
                        Object value)

Description copied from interface: PropertyValueEditor

Edits a given value for a given resource/predicate pair. For example, after the user has double-clicked on the value, the host widget could iterate on all editors to see whether any of them is ready to edit this value (returning true).

Specified by:

editValue in interface PropertyValueEditor

Parameters:

parent -

instance -

property -

value -

Returns:

the new value (!= null) if this has handled editing for the value

mustEdit

public boolean mustEdit(RDFResource subject,
                        RDFProperty predicate,
                        Object value)

Description copied from interface: PropertyValueEditor

Checks whether this is the only way to edit values for a certain predicate. This is used to force editing of value types like xsd:date, where simple string input fields would not be sufficient.

Specified by:

mustEdit in interface PropertyValueEditor

Parameters:

subject -

predicate -

value -

Returns:

true if this can edit such values