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

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

public abstract class RelationElementEditPart
extends NamespaceEditPart
implements NodeEditPart

Eclipse editpart controller for EclipseRelationElement objects.

Since:
0.2.0
Version:
0.2.0, 02/10/2003
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
RelationElementEditPart()
           
 
Method Summary
protected  void createEditPolicies()
          Installs edit policies.
protected  List getModelSourceConnections()
          Returns a list of connections for which this is the source.
protected  List getModelTargetConnections()
          Returns a list of connections for which this is the target.
protected  RelationElement getRelationElement()
          Gets the model associated with this.
 ConnectionAnchor getSourceConnectionAnchor(ConnectionEditPart connection)
           
 ConnectionAnchor getSourceConnectionAnchor(Request request)
           
 ConnectionAnchor getTargetConnectionAnchor(ConnectionEditPart connection)
           
 ConnectionAnchor getTargetConnectionAnchor(Request request)
           
 void propertyChange(PropertyChangeEvent evt)
          Handles changes in properties of this.
protected  void refreshVisuals()
           
 
Methods inherited from class be.ac.vub.cocompose.eclipse.editparts.NamespaceEditPart
getModelChildren, getNamespace, getOwnedElements
 
Methods inherited from class be.ac.vub.cocompose.eclipse.editparts.ModelElementEditPart
activate, deactivate, getModelElement
 
Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart
addChildVisual, addNodeListener, addNotify, addSourceConnection, addTargetConnection, createConnection, createFigure, createOrFindConnection, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getAdapter, getContentPane, getDragTracker, getFigure, getLayer, 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, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getAccessibleEditPart, getChildren, getCommand, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refreshChildren, 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.GraphicalEditPart
addNodeListener, getContentPane, getFigure, getSourceConnections, getTargetConnections, removeNodeListener, setLayoutConstraint
 
Methods inherited from interface org.eclipse.gef.EditPart
activate, addEditPartListener, addNotify, deactivate, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getDragTracker, getEditPolicy, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest
 
Methods inherited from interface org.eclipse.core.runtime.IAdaptable
getAdapter
 

Constructor Detail

RelationElementEditPart

public RelationElementEditPart()
Method Detail

getSourceConnectionAnchor

public ConnectionAnchor getSourceConnectionAnchor(ConnectionEditPart connection)
Specified by:
getSourceConnectionAnchor in interface NodeEditPart
See Also:
NodeEditPart.getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart)

getTargetConnectionAnchor

public ConnectionAnchor getTargetConnectionAnchor(ConnectionEditPart connection)
Specified by:
getTargetConnectionAnchor in interface NodeEditPart
See Also:
NodeEditPart.getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart)

getSourceConnectionAnchor

public ConnectionAnchor getSourceConnectionAnchor(Request request)
Specified by:
getSourceConnectionAnchor in interface NodeEditPart
See Also:
NodeEditPart.getSourceConnectionAnchor(org.eclipse.gef.Request)

getTargetConnectionAnchor

public ConnectionAnchor getTargetConnectionAnchor(Request request)
Specified by:
getTargetConnectionAnchor in interface NodeEditPart
See Also:
NodeEditPart.getTargetConnectionAnchor(org.eclipse.gef.Request)

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
Overrides:
propertyChange in class NamespaceEditPart
Parameters:
evt - Event which details the property change.
See Also:
PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)

createEditPolicies

protected void createEditPolicies()
Installs edit policies.

Overrides:
createEditPolicies in class NamespaceEditPart
See Also:
AbstractEditPart.createEditPolicies()

getRelationElement

protected RelationElement getRelationElement()
Gets the model associated with this.

Returns:
the model associated with this.

getModelSourceConnections

protected List getModelSourceConnections()
Returns a list of connections for which this is the source.

Returns:
List of connections.
See Also:
AbstractGraphicalEditPart.getModelSourceConnections()

getModelTargetConnections

protected List getModelTargetConnections()
Returns a list of connections for which this is the target.

Returns:
List of connections.
See Also:
AbstractGraphicalEditPart.getModelTargetConnections()

refreshVisuals

protected void refreshVisuals()
See Also:
AbstractEditPart.refreshVisuals()