org.eclipse.gmf.runtime.lite.edit.parts.tree
Class BaseTreeEditPart

java.lang.Object
  org.eclipse.gef.editparts.AbstractEditPart
      org.eclipse.gef.editparts.AbstractTreeEditPart
          org.eclipse.gmf.runtime.lite.edit.parts.tree.BaseTreeEditPart

All Implemented Interfaces:

org.eclipse.core.runtime.IAdaptable, org.eclipse.gef.EditPart, org.eclipse.gef.RequestConstants, org.eclipse.gef.TreeEditPart, ILabelController, IExternallyUpdatableEditPart, IUpdatableEditPart

public class BaseTreeEditPart
extends org.eclipse.gef.editparts.AbstractTreeEditPart
implements IUpdatableEditPart, IExternallyUpdatableEditPart, ILabelController

Base implementation for TreeEditPart used by the generated editors.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractEditPart

org.eclipse.gef.editparts.AbstractEditPart.EditPolicyIterator

Nested classes/interfaces inherited from interface org.eclipse.gmf.runtime.lite.edit.parts.update.IExternallyUpdatableEditPart

IExternallyUpdatableEditPart.ExternalRefresher

Nested classes/interfaces inherited from interface org.eclipse.gmf.runtime.lite.edit.parts.update.IUpdatableEditPart

IUpdatableEditPart.ComposeableRefresher, IUpdatableEditPart.CompositeRefresher, IUpdatableEditPart.Refresher

Nested classes/interfaces inherited from interface org.eclipse.gmf.runtime.lite.edit.parts.labels.ILabelController

ILabelController.ExternalRefresherAdapter

Field Summary

Fields inherited from class org.eclipse.gef.editparts.AbstractTreeEditPart

widget

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_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

BaseTreeEditPart(org.eclipse.gmf.runtime.notation.View view, org.eclipse.emf.common.notify.AdapterFactory adapterFactory)

Method Summary

void	activate()
protected Collection<IExternallyUpdatableEditPart.ExternalRefresher>	createExternalRefreshers()
protected ILabelTextDisplayer	createLabelTextDisplayer()
protected void	createRefreshers()
void	deactivate()
protected Class<? extends org.eclipse.jface.viewers.CellEditor>	getCellEditorClass()
protected String	getDefaultLabelText()
protected TreeDirectEditManager	getDirectEditManager()
org.eclipse.emf.ecore.EObject	getElement()
Collection<IExternallyUpdatableEditPart.ExternalRefresher>	getExternalRefreshers()
protected org.eclipse.swt.graphics.Image	getImage()
protected org.eclipse.jface.resource.ImageDescriptor	getImageDescriptor() Returns the image descriptor provided by the given adapter factory.
ILabelTextDisplayer	getLabelTextDisplayer() Returns the label displayer associated with this edit part.
protected List	getModelChildren()
org.eclipse.gmf.runtime.notation.View	getNotationView()
IUpdatableEditPart.Refresher	getRefresher(org.eclipse.emf.ecore.EStructuralFeature feature, org.eclipse.emf.common.notify.Notification msg)
protected String	getText() Returns the text provided by the given adapter factory.
protected TransactionalUpdateManager	getTransactionalUpdateManager()
protected boolean	isReadOnly() Returns whether the element is read only.
protected void	performDirectEdit()
void	performRequest(org.eclipse.gef.Request req)
protected void	registerRefresher(org.eclipse.emf.ecore.EStructuralFeature feature, IUpdatableEditPart.Refresher refresher)
void	setLabelText(String text) Causes the given text to be displayed in the label controlled by this edit part.

Methods inherited from class org.eclipse.gef.editparts.AbstractTreeEditPart

addChildVisual, checkTreeItem, createEditPolicies, getDragTracker, getWidget, refreshVisuals, removeChildVisual, reorderChild, setWidget, setWidgetImage, setWidgetText

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, getAdapter, getChildren, getCommand, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, refresh, refreshChildren, register, registerAccessibility, registerModel, registerVisuals, removeChild, removeEditPartListener, removeEditPolicy, removeNotify, setFlag, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, toString, understandsRequest, unregister, unregisterAccessibility, unregisterModel, unregisterVisuals

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, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest

Methods inherited from interface org.eclipse.core.runtime.IAdaptable

getAdapter

Constructor Detail

BaseTreeEditPart

public BaseTreeEditPart(org.eclipse.gmf.runtime.notation.View view,
                        org.eclipse.emf.common.notify.AdapterFactory adapterFactory)

Method Detail

getNotationView

public org.eclipse.gmf.runtime.notation.View getNotationView()

getElement

public org.eclipse.emf.ecore.EObject getElement()

activate

public void activate()

Specified by:

activate in interface org.eclipse.gef.EditPart

Overrides:

activate in class org.eclipse.gef.editparts.AbstractEditPart

deactivate

public void deactivate()

Specified by:

deactivate in interface org.eclipse.gef.EditPart

Overrides:

deactivate in class org.eclipse.gef.editparts.AbstractEditPart

getTransactionalUpdateManager

protected TransactionalUpdateManager getTransactionalUpdateManager()

getModelChildren

protected List getModelChildren()

Overrides:

getModelChildren in class org.eclipse.gef.editparts.AbstractEditPart

getImage

protected org.eclipse.swt.graphics.Image getImage()

Overrides:

getImage in class org.eclipse.gef.editparts.AbstractTreeEditPart

getLabelTextDisplayer

public final ILabelTextDisplayer getLabelTextDisplayer()

Description copied from interface: ILabelController

Returns the label displayer associated with this edit part.

Specified by:

getLabelTextDisplayer in interface ILabelController

createLabelTextDisplayer

protected ILabelTextDisplayer createLabelTextDisplayer()

setLabelText

public void setLabelText(String text)

Description copied from interface: ILabelController

Causes the given text to be displayed in the label controlled by this edit part.

Specified by:

setLabelText in interface ILabelController

getDefaultLabelText

protected String getDefaultLabelText()

Returns:

The text to use if an empty string would be displayed otherwise

getImageDescriptor

protected org.eclipse.jface.resource.ImageDescriptor getImageDescriptor()

Returns the image descriptor provided by the given adapter factory. Subclasses may override.

getText

protected String getText()

Returns the text provided by the given adapter factory. Subclasses may override.

Overrides:

getText in class org.eclipse.gef.editparts.AbstractTreeEditPart

getRefresher

public IUpdatableEditPart.Refresher getRefresher(org.eclipse.emf.ecore.EStructuralFeature feature,
                                                 org.eclipse.emf.common.notify.Notification msg)

Specified by:

getRefresher in interface IUpdatableEditPart

createRefreshers

protected void createRefreshers()

getExternalRefreshers

public Collection<IExternallyUpdatableEditPart.ExternalRefresher> getExternalRefreshers()

Specified by:

getExternalRefreshers in interface IExternallyUpdatableEditPart

createExternalRefreshers

protected Collection<IExternallyUpdatableEditPart.ExternalRefresher> createExternalRefreshers()

registerRefresher

protected final void registerRefresher(org.eclipse.emf.ecore.EStructuralFeature feature,
                                       IUpdatableEditPart.Refresher refresher)

performRequest

public void performRequest(org.eclipse.gef.Request req)

Specified by:

performRequest in interface org.eclipse.gef.EditPart

Overrides:

performRequest in class org.eclipse.gef.editparts.AbstractEditPart

getDirectEditManager

protected TreeDirectEditManager getDirectEditManager()

getCellEditorClass

protected Class<? extends org.eclipse.jface.viewers.CellEditor> getCellEditorClass()

performDirectEdit

protected void performDirectEdit()

isReadOnly

protected boolean isReadOnly()

Returns whether the element is read only. This is used to determine if direct edit should be invoked or not.