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From Eclipsepedia

Contents 1 Introduction 2 Examples

< To: Tigerstripe_APIs

Introduction

URI of an annotated objects may be changed during object lifetime. To solve this problem Annotation Framework supports annotated object refactoring. From the Annotation Framework side - refactoring is an operation which change one URI to another. To inform framework about URI changes org.eclipse.tigerstripe.annotation.core.IRefactoringSupport interface with following methods provided:

• deleted(URI uri) - notify framework about object with specified URI has been deleted;
• changed(URI newUri, URI oldUri) - notify framework about object's URI change;

IRefactoringSupport instance can be retrieved from Annotation Manager as following:

 AnnotationPlugin.getManager().getRefactoringSupport();

Examples

org.eclipse.tigerstripe.annotation.java.ui.refactoring plugin support refactoring for JavaElements and Workspace resources. Below is excerpt from plugin code demonstrating calls into TAF notifying URI changes and object deletions.

 protected void changed(Map<URI, URI> uris) {
   for (URI uri : uris.keySet())
     //inform annotation framework about changes
     AnnotationPlugin.getManager().getRefactoringSupport().changed(uri, uris.get(uri));
 }
 ...
 public void deleted(ILazyObject object) {
   IResource resource = getResource(object);
   if (resource != null) {
     URI uri = ResourceURIConverter.toURI(resource);
     if (uri != null)
       //inform annotation framework about resource deletion
       AnnotationPlugin.getManager().getRefactoringSupport().deleted(uri);
   }
 }