Eclipse EMF Model Transaction Development Guide (Galileo) - WorkspaceValidateEditSupport (EMF Model Transaction Workbench Integration Javadoc)

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org.eclipse.emf.workspace.util
Class WorkspaceValidateEditSupport


java.lang.Object
  

org.eclipse.emf.transaction.util.ValidateEditSupport.Default
      
org.eclipse.emf.workspace.util.WorkspaceValidateEditSupport

All Implemented Interfaces:: ValidateEditSupport

public class WorkspaceValidateEditSupport
extends ValidateEditSupport.Default
extends ValidateEditSupport.Default

An implementation of the transaction validate-edit support that uses the Eclipse Platform's Workspace API to validate edits.

Clients may find it useful to install default transaction options specifying an instance of this class and an appropriate SWT shell for validate-edit support.

Since:: 1.2

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.transaction.util. ValidateEditSupport

ValidateEditSupport.Default

Constructor Summary

WorkspaceValidateEditSupport ()


Method Summary

protected IStatus doValidateEdit ( Transaction transaction, Collection<? extends Resource> resources, Object context)
          Performs the actual edit validation.

protected IFile[] getFiles ( Collection<? extends Resource> resources)


Methods inherited from class org.eclipse.emf.transaction.util. ValidateEditSupport.Default

finalizeForCommit, finalizeForRollback, getResourcesToValidate, handleResourceChange, validateEdit

Methods inherited from class java.lang. Object

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

Constructor Detail

WorkspaceValidateEditSupport

public WorkspaceValidateEditSupport()

Method Detail

doValidateEdit

protected 
IStatus doValidateEdit(
Transaction transaction,
                                 
Collection<? extends 
Resource> resources,
                                 
Object context)

Description copied from class: ValidateEditSupport.Default

Performs the actual edit validation. May be overridden by subclasses to provide a different mechanism.

Overrides:: doValidateEdit in class ValidateEditSupport.Default

Parameters:: transaction - the transaction that is attempting to commit; resources - the resources to validate-edit; context - the validate-edit context, or null if none
Returns:: the result of the validate-edit attempt

getFiles

protected 
IFile[] getFiles(
Collection<? extends 
Resource> resources)