String html = getDocumentProvider().getDocument(getEditorInput()).get();
// Update AssistProcessors
HTMLAssistProcessor processor =
((HTMLConfiguration)getSourceViewerConfiguration()).getAssistProcessor();
processor.update((IFileEditorInput)getEditorInput(),html);
InnerJavaScriptAssistProcessor jsProcessor =
((HTMLConfiguration)getSourceViewerConfiguration()).getJavaScriptAssistProcessor();
jsProcessor.update(((IFileEditorInput)getEditorInput()).getFile());
}