protected void parse(XmlElement nodeElement) throws GraphException {
XmlElement idElement = nodeElement.element(GraphSchema.NODE_ID_TAG);
this.id = idElement.requiredText();
XmlElement nameElement = nodeElement.element(GraphSchema.NODE_NAME_TAG);
this.name = nameElement.requiredText();
// XmlElement labelElement = nodeElement
// .element(GraphSchema.NODE_STREAM_LABEL_TAG);
// if (null != labelElement) {
// this.label = labelElement.requiredText();