org.argouml.uml.ui.foundation.core
Class UMLGeneralizationPowertypeComboBoxModel

java.lang.Object
  javax.swing.AbstractListModel
      org.argouml.uml.ui.UMLComboBoxModel2
          org.argouml.uml.ui.foundation.core.UMLGeneralizationPowertypeComboBoxModel

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.swing.ComboBoxModel, javax.swing.event.PopupMenuListener, javax.swing.ListModel, TargetListener

public class UMLGeneralizationPowertypeComboBoxModel
extends UMLComboBoxModel2

TODO: For UML 2.x, powertypes are accessed indirectly through the GeneralizationSets that contain a Generalization.

Since:

Nov 3, 2002

See Also:

Serialized Form

UMLGeneralizationPowertypeComboBoxModel

public UMLGeneralizationPowertypeComboBoxModel()

Constructor for UMLGeneralizationPowertypeComboBoxModel.

getSelectedModelElement

protected java.lang.Object getSelectedModelElement()

Description copied from class: UMLComboBoxModel2

Gets the modelelement that is selected in the UML model. For example, say that this ComboBoxmodel contains all namespaces (as in UMLNamespaceComboBoxmodel) , this method should return the namespace that owns the target then.

Specified by:

getSelectedModelElement in class UMLComboBoxModel2

Returns:

Object

buildModelList

protected void buildModelList()

Description copied from class: UMLComboBoxModel2

Builds the list of elements and sets the selectedIndex to the currently selected item if there is one. Called from targetChanged every time the target of the proppanel is changed.

Specified by:

buildModelList in class UMLComboBoxModel2

buildMinimalModelList

protected void buildMinimalModelList()

Description copied from class: UMLComboBoxModel2

Build the minimal number of items in the model for the edit box to be populated. By default this calls buildModelList but it can be overridden in subclasses to delay population of the list till the list is displayed.

If this lazy list building is used, do call setModelInvalid() here!

Overrides:

buildMinimalModelList in class UMLComboBoxModel2

isLazy

protected boolean isLazy()

Overrides:

isLazy in class UMLComboBoxModel2

isValidElement

protected boolean isValidElement(java.lang.Object element)

Description copied from class: UMLComboBoxModel2

Returns true if the given element is valid.

It is valid if it may be added to the list of elements.

Specified by:

isValidElement in class UMLComboBoxModel2

Parameters:

element - the given element

Returns:

true if the given element is valid