/** Uses {@link AssistContext} form {@link DartEditor} to prepare {@link #fDartElement}. */
private void prepareElement() {
fDartElement = null;
context = fEditor.getAssistContext();
if (context == null) {
return;
}
ASTNode selectedNode = context.getCoveredNode();
if (!(selectedNode instanceof SimpleIdentifier)) {
return;
}
nameNode = (SimpleIdentifier) selectedNode;
fDartElement = nameNode.getElement();
fDartElement = getCanonicalElement(fDartElement);
}
