be.ac.vub.cocompose.eclipse.editparts
Class ModelElementEditPart

java.lang.Object
  extended byorg.eclipse.gef.editparts.AbstractEditPart
      extended byorg.eclipse.gef.editparts.AbstractGraphicalEditPart
          extended bybe.ac.vub.cocompose.eclipse.editparts.ModelElementEditPart
All Implemented Interfaces:
EditPart, EventListener, GraphicalEditPart, IAdaptable, PropertyChangeListener, RequestConstants
Direct Known Subclasses:
NamespaceEditPart

public abstract class ModelElementEditPart
extends AbstractGraphicalEditPart
implements PropertyChangeListener

Eclipse editpart controller for EclipseModelElement objects.

Since:
0.2.0
Version:
0.2.0, 02/12/2003
Author:
Dennis Wagelaar

Nested Class Summary
 
Nested classes inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
AbstractGraphicalEditPart.AccessibleGraphicalEditPart, AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider
 
Nested classes inherited from class org.eclipse.gef.editparts.AbstractEditPart
AbstractEditPart.EditPolicyIterator
 
Field Summary
 
Fields inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
figure, sourceConnections, targetConnections
 
Fields inherited from class org.eclipse.gef.editparts.AbstractEditPart
children, FLAG_ACTIVE, FLAG_FOCUS, MAX_FLAG
 
Fields inherited from interface org.eclipse.gef.EditPart
SELECTED, SELECTED_NONE, SELECTED_PRIMARY
 
Fields inherited from interface org.eclipse.gef.RequestConstants
REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER
 
Constructor Summary
ModelElementEditPart()
           
 
Method Summary
 void activate()
          Activates the editpart to listen to changes in the model.
protected  void createEditPolicies()
          Installs edit policies.
 void deactivate()
          Makes the EditPart insensible to changes in the model by removing itself from the model's list of listeners.
protected  ModelElement getModelElement()
          Gets the model associated with this.
 void propertyChange(PropertyChangeEvent evt)
          Handles changes in properties of this.
 
Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
addChildVisual, addNodeListener, addSourceConnection, addTargetConnection, createConnection, createFigure, createOrFindConnection, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getAdapter, getContentPane, getDragTracker, getFigure, getLayer, getModelSourceConnections, getModelTargetConnections, getSourceConnections, getTargetConnections, primAddSourceConnection, primAddTargetConnection, primRemoveSourceConnection, primRemoveTargetConnection, refresh, refreshSourceConnections, refreshTargetConnections, registerVisuals, removeChildVisual, removeNodeListener, removeNotify, removeSourceConnection, removeTargetConnection, reorderChild, reorderSourceConnection, reorderTargetConnection, setFigure, setLayoutConstraint, unregisterVisuals
 
Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart
activateEditPolicies, addChild, addEditPartListener, addNotify, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getAccessibleEditPart, getChildren, getCommand, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getModel, getModelChildren, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refreshChildren, refreshVisuals, register, registerAccessibility, registerModel, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, toString, understandsRequest, unregister, unregisterAccessibility, unregisterModel
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.gef.EditPart
addEditPartListener, addNotify, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, removeEditPartListener, removeEditPolicy, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest
 

Constructor Detail

ModelElementEditPart

public ModelElementEditPart()
Method Detail

propertyChange

public void propertyChange(PropertyChangeEvent evt)
Handles changes in properties of this. It is activated through the PropertyChangeListener. It updates children, source and target connections, and the visuals of this based on the property changed.

Specified by:
propertyChange in interface PropertyChangeListener
Parameters:
evt - Event which details the property change.
See Also:
PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)

activate

public void activate()
Activates the editpart to listen to changes in the model.

Specified by:
activate in interface EditPart
See Also:
EditPart.activate()

deactivate

public void deactivate()
Makes the EditPart insensible to changes in the model by removing itself from the model's list of listeners.

Specified by:
deactivate in interface EditPart
See Also:
EditPart.deactivate()

createEditPolicies

protected void createEditPolicies()
Installs edit policies.

See Also:
AbstractEditPart.createEditPolicies()

getModelElement

protected ModelElement getModelElement()
Gets the model associated with this.

Returns:
the model of this.