Eclipse GEF and Draw2d Plug-in Developer Guide (Galileo) - EditPartListener (Eclipse GEF API Specification)

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Eclipse GEF
3.3

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org.eclipse.gef
Interface EditPartListener

All Known Implementing Classes:: EditPartListener.Stub

public interface EditPartListener

The listener interface for receiving basic events from an EditPart. Listeners interested in only one type of Event can extend the EditPartListener.Stub implementation rather than implementing the entire interface.

Nested Class Summary

static class EditPartListener.Stub
          Listeners interested in just a subset of Events can extend this stub implementation.

Method Summary

void childAdded ( EditPart child, int index)
          Called after a child EditPart has been added to its parent.

void partActivated ( EditPart editpart)
          Called when the editpart has been activated.

void partDeactivated ( EditPart editpart)
          Called when the editpart has been deactivated.

void removingChild ( EditPart child, int index)
          Called before a child EditPart is removed from its parent.

void selectedStateChanged ( EditPart editpart)
          Called when the selected state of an EditPart has changed.

Method Detail

childAdded

public void childAdded(
EditPart child,
                       int index)

Called after a child EditPart has been added to its parent.

Parameters:: child - the Child; index - the index at which the child was added

partActivated

public void partActivated(
EditPart editpart)

Called when the editpart has been activated.

Parameters:: editpart - the EditPart

partDeactivated

public void partDeactivated(
EditPart editpart)

Called when the editpart has been deactivated.

Parameters:: editpart - the EditPart

removingChild

public void removingChild(
EditPart child,
                          int index)

Called before a child EditPart is removed from its parent.

Parameters:: child - the Child being removed; index - the child's current location

selectedStateChanged

public void selectedStateChanged(
EditPart editpart)

Called when the selected state of an EditPart has changed. Focus changes also result in this method being called.

Parameters:: editpart - the part whose selection was changed
See Also:: EditPart.getSelected()