org.eclipse.gmf.runtime.lite.edit.parts.labels
Class CompositeLabelTextDisplayer

java.lang.Object
  org.eclipse.gmf.runtime.lite.edit.parts.labels.AbstractLabelTextDisplayer
      org.eclipse.gmf.runtime.lite.edit.parts.labels.CompositeLabelTextDisplayer

All Implemented Interfaces:

ILabelTextDisplayer

public class CompositeLabelTextDisplayer
extends AbstractLabelTextDisplayer

A label text displayer composed of two independent displayers, one for read-only operations (displaying labels) and one for write-only operations (parsing the input and creating the associated command).

Constructor Summary

CompositeLabelTextDisplayer(ILabelTextDisplayer reader, ILabelTextDisplayer writer)

Method Summary

org.eclipse.emf.common.command.Command	getApplyCommand(org.eclipse.emf.ecore.EObject source, String newValue) By default, labels are not editable.
String	getDisplayText(org.eclipse.emf.ecore.EObject source) Returns the text a label for the given source object should display.
String	getEditText(org.eclipse.emf.ecore.EObject source) By default, the edit text is the same as the display text.
org.eclipse.jface.viewers.ICellEditorValidator	getValidator() By default, no validation is performed.
boolean	isAffectingEvent(org.eclipse.emf.common.notify.Notification notification) Returns whether the given notification may cause a source to require update of the label.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompositeLabelTextDisplayer

public CompositeLabelTextDisplayer(ILabelTextDisplayer reader,
                                   ILabelTextDisplayer writer)

Method Detail

getApplyCommand

public org.eclipse.emf.common.command.Command getApplyCommand(org.eclipse.emf.ecore.EObject source,
                                                              String newValue)

Description copied from class: AbstractLabelTextDisplayer

By default, labels are not editable. Clients may reimplement.

Specified by:

getApplyCommand in interface ILabelTextDisplayer

Overrides:

getApplyCommand in class AbstractLabelTextDisplayer

getEditText

public String getEditText(org.eclipse.emf.ecore.EObject source)

Description copied from class: AbstractLabelTextDisplayer

By default, the edit text is the same as the display text. Clients may reimplement.

Specified by:

getEditText in interface ILabelTextDisplayer

Overrides:

getEditText in class AbstractLabelTextDisplayer

getValidator

public org.eclipse.jface.viewers.ICellEditorValidator getValidator()

Description copied from class: AbstractLabelTextDisplayer

By default, no validation is performed. Clients may reimplement.

Specified by:

getValidator in interface ILabelTextDisplayer

Overrides:

getValidator in class AbstractLabelTextDisplayer

getDisplayText

public String getDisplayText(org.eclipse.emf.ecore.EObject source)

Description copied from interface: ILabelTextDisplayer

Returns the text a label for the given source object should display.

isAffectingEvent

public boolean isAffectingEvent(org.eclipse.emf.common.notify.Notification notification)

Description copied from interface: ILabelTextDisplayer

Returns whether the given notification may cause a source to require update of the label.