Package org.palladiosimulator.measurementsui.abstractviewer

Class SaveableComponentViewer

java.lang.Object

org.palladiosimulator.measurementsui.abstractviewer.ComponentViewer

org.palladiosimulator.measurementsui.abstractviewer.SaveableComponentViewer

Direct Known Subclasses:

MeasurementsTreeViewer

public abstract class SaveableComponentViewer
extends ComponentViewer

A common saveable view based on a parsley view.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.eclipse.e4.core.commands.ECommandService	commandService
protected MDirtyable	dirty

Fields inherited from class org.palladiosimulator.measurementsui.abstractviewer.ComponentViewer

editingDomain, injector, modelRepository, resource

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SaveableComponentViewer(Composite parent, MDirtyable dirty, org.eclipse.e4.core.commands.ECommandService commandService, EObject modelRepository)

Method Summary

Modifier and Type	Method	Description
abstract void	addSelectionListener(ESelectionService selectionService)	Connects the current selected item in the view with the eclipse selectionservice
void	redo()	Redos one command on the command stack
void	save()	Saves the current state of the view
void	save(MDirtyable dirty)	Saves the current state of the view
void	undo()	Undos one command on the command stack
void	undoAll()	Undos every command on the command stack
abstract void	update(EObject modelRepository)
protected Resource	updateResource(EObject model)

Methods inherited from class org.palladiosimulator.measurementsui.abstractviewer.ComponentViewer

getModelRepository, getViewer, initContextMenu, initDragAndDrop, initEditingDomain, initInjector, initParsley, setModelRepository, update

Methods inherited from class java.lang.Object

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

Field Detail

dirty

protected MDirtyable dirty

commandService

protected org.eclipse.e4.core.commands.ECommandService commandService

Constructor Detail

SaveableComponentViewer

protected SaveableComponentViewer(Composite parent,
                                  MDirtyable dirty,
                                  org.eclipse.e4.core.commands.ECommandService commandService,
                                  EObject modelRepository)

Parameters:

parent - the container where the view is embedded

dirty - the dirty state which indicates whether there were changes made in the viewer

commandService - a service of the eclipse application in order to make the tree view saveable

modelRepository - EObject which is shown in the view

Method Detail

addSelectionListener

public abstract void addSelectionListener(ESelectionService selectionService)

Connects the current selected item in the view with the eclipse selectionservice

Parameters:

selectionService - of the eclipse project

updateResource

protected Resource updateResource(EObject model)

Overrides:

updateResource in class ComponentViewer

Parameters:

model - EMF Model of the shown data

Returns:

the resource using the resource set of the editing domain

undo

public void undo()

Undos one command on the command stack

undoAll

public void undoAll()

Undos every command on the command stack

redo

public void redo()

Redos one command on the command stack

save

public void save(MDirtyable dirty)
          throws IOException

Saves the current state of the view

Parameters:

dirty - describes whether the view was edited

Throws:

IOException - if the save operation fails

save

public void save()
          throws IOException

Saves the current state of the view

Throws:

IOException - if the save operation fails

update

public abstract void update(EObject modelRepository)