@Override
public void read(Element element, Project project) throws CantLoadSomethingException {
super.read(element, project);
List children = element.getChild(NODE).getChildren();
if (children == null || children.size() == 1) {
throw new CantLoadSomethingException();
}
myNodePointer = ComponentsUtil.nodePointerFromElement((Element) children.get(0));
}
@Override
public void write(Element element, Project project) throws CantSaveSomethingException {
super.write(element, project);
if (myNodePointer.resolve(MPSModuleRepository.getInstance()) != null) {
Element nodeXML = new Element(NODE);
nodeXML.addContent(
ComponentsUtil.nodeToElement(myNodePointer.resolve(MPSModuleRepository.getInstance())));
element.addContent(nodeXML);
} else {
throw new CantSaveSomethingException();
}
}