/**
* Attempt to parse a binding expression from the passed in attribute
*
* @param attr The Tag Attribute Data to parse
* @return An IMXMLDataBindingNode that was parsed from attr, or null if no databinding expression
* was found
*/
private IMXMLSingleDataBindingNode parseBindingExpression(MXMLTagAttributeData attr) {
Object o =
MXMLDataBindingParser.parse(
parent,
attr,
attr.getValueFragments(builder.getProblems()),
builder.getProblems(),
builder.getWorkspace(),
builder.getMXMLDialect());
if (o instanceof IMXMLSingleDataBindingNode) {
return ((IMXMLSingleDataBindingNode) o);
}
return null;
}