public PropertyNameSearchRequestor(ContentAssistRequest request,
String prefix, boolean attrAtLocationHasValue,
String nameSpacePrefix) {
this.request = request;
this.methods = new HashMap<String, IMethod>();
this.imageProvider = new JavaElementImageProvider();
this.prefix = prefix;
this.attrAtLocationHasValue = attrAtLocationHasValue;
if (nameSpacePrefix != null) {
this.namespacePrefix = nameSpacePrefix + ":";
}