Package org.eclipse.emf.ecp.internal.view.table.ui.swt.persistedstate

Class PersistTableStateServiceImpl

java.lang.Object

org.eclipse.emf.ecp.internal.view.table.ui.swt.persistedstate.PersistTableStateServiceImpl

All Implemented Interfaces:

PersistTableStateService

public class PersistTableStateServiceImpl
extends java.lang.Object
implements PersistTableStateService

Implementation of the PersistTableStateService.

Author:

Johannes Faltermeier

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.ecp.spi.view.table.ui.swt.persistedstate.PersistTableStateService

PersistTableStateService.PersistTableStateServiceVAttachment

Method Summary

Modifier and Type	Method	Description
Optional<VAttachment>	getPersistedState(VControl control)	This methods gives access to previsouly persisted state attachments.
void	registerAdditionalControls(VControl... controls)	Use this method if a non VTableControl VControl renders a table and wishes to persist the state.

Methods inherited from class java.lang.Object

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

Method Detail

registerAdditionalControls

public void registerAdditionalControls(VControl... controls)

Description copied from interface: PersistTableStateService

Use this method if a non VTableControl VControl renders a table and wishes to persist the state. The service will look for an VAttachment with the PersistTableStateService.PersistTableStateServiceVAttachment marker interface and will persist this attachment for the given control.

This method may be called multiple times.

Specified by:

registerAdditionalControls in interface PersistTableStateService

Parameters:

controls - the additional controls to registers.

getPersistedState

public Optional<VAttachment> getPersistedState(VControl control)

Description copied from interface: PersistTableStateService

This methods gives access to previsouly persisted state attachments.

Specified by:

getPersistedState in interface PersistTableStateService

Parameters:

control - the control

Returns:

the attachment, if present