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java.lang.Object org.eclipse.gef.editparts.AbstractEditPart org.eclipse.gef.editparts.AbstractGraphicalEditPart org.eclipse.gef.editparts.AbstractConnectionEditPart uk.ac.kcl.cch.jb.pliny.parts.LinkPart
proves the GEF editPart that manages the display of the connection
lines between reference objects in the reference/annotation display.
Model data for these is the
Link
object.
As well as tracking any change in the connections in the model, this
code also tracks its Link's
LOType
for changes in
associated Type, and changes in the current type's colour parameters.
Nested Class Summary |
Nested classes inherited from class org.eclipse.gef.editparts.AbstractConnectionEditPart |
org.eclipse.gef.editparts.AbstractConnectionEditPart.DefaultAccessibleAnchorProvider |
Nested classes inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart |
org.eclipse.gef.editparts.AbstractGraphicalEditPart.AccessibleGraphicalEditPart |
Nested classes inherited from class org.eclipse.gef.editparts.AbstractEditPart |
org.eclipse.gef.editparts.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.LayerConstants |
CONNECTION_LAYER, FEEDBACK_LAYER, GRID_LAYER, GUIDE_LAYER, HANDLE_LAYER, PRIMARY_LAYER, PRINTABLE_LAYERS, SCALABLE_LAYERS, SCALED_FEEDBACK_LAYER |
Fields inherited from interface org.eclipse.gef.RequestConstants |
REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, 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 | |
LinkPart(IHasConnectionLayer myRootPart,
Link link)
|
Method Summary | |
void |
activate()
Upon activation, attach to the model element as a property change listener. |
protected void |
activateFigure()
Activates the Figure representing this connection object. |
protected void |
createEditPolicies()
|
protected org.eclipse.draw2d.IFigure |
createFigure()
|
void |
deactivate()
Upon deactivation, detach from the model element as a property change listener. |
protected void |
deactivateFigure()
Deactivates the Figure representing this, by removing it from the connection layer, and resetting the source and target connections to null . |
Link |
getLink()
|
protected org.eclipse.draw2d.ConnectionLayer |
getTheConnectionLayer()
|
void |
propertyChange(PropertyChangeEvent arg0)
|
Methods inherited from class org.eclipse.gef.editparts.AbstractConnectionEditPart |
addNotify, getAdapter, getConnectionFigure, getDragTracker, getSource, getSourceConnectionAnchor, getTarget, getTargetConnectionAnchor, refresh, refreshSourceAnchor, refreshTargetAnchor, removeNotify, setParent, setSource, setTarget |
Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart |
addChildVisual, addNodeListener, addSourceConnection, addTargetConnection, createConnection, createOrFindConnection, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getContentPane, getFigure, getLayer, getModelSourceConnections, getModelTargetConnections, getSourceConnections, getTargetConnections, primAddSourceConnection, primAddTargetConnection, primRemoveSourceConnection, primRemoveTargetConnection, refreshSourceConnections, refreshTargetConnections, registerVisuals, removeChildVisual, removeNodeListener, 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, getModelChildren, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refreshChildren, refreshVisuals, register, registerAccessibility, registerModel, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setModel, 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 |
addEditPartListener, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, removeEditPartListener, removeEditPolicy, setFocus, setModel, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest |
Constructor Detail |
public LinkPart(IHasConnectionLayer myRootPart, Link link)
Method Detail |
public Link getLink()
protected org.eclipse.draw2d.IFigure createFigure()
protected void createEditPolicies()
protected org.eclipse.draw2d.ConnectionLayer getTheConnectionLayer()
protected void activateFigure()
deactivate()
protected void deactivateFigure()
null
.
public void activate()
activate
in interface org.eclipse.gef.EditPart
public void deactivate()
deactivate
in interface org.eclipse.gef.EditPart
public void propertyChange(PropertyChangeEvent arg0)
propertyChange
in interface PropertyChangeListener
|
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