public static void templateChild(
FormInstance dm, String prefixPath, TreeReference parent, Restorable r) {
TreeReference childRef =
(prefixPath == null ? parent : RestoreUtils.childRef(prefixPath, parent));
childRef = childRef(r.getRestorableType(), childRef);
templateData(r, dm, childRef);
}
public static FormInstance createDataModel(Restorable r) {
FormInstance dm = newDataModel(r.getRestorableType());
if (r instanceof Persistable) {
addData(dm, RECORD_ID_TAG, new Integer(((Persistable) r).getID()));
}
return dm;
}
public static void importRMS(FormInstance dm, IStorageUtility storage, Class type, String path) {
if (!Externalizable.class.isAssignableFrom(type) || !Restorable.class.isAssignableFrom(type)) {
return;
}
boolean idMatters = Persistable.class.isAssignableFrom(type);
String childName = ((Restorable) PrototypeFactory.getInstance(type)).getRestorableType();
TreeElement e = dm.resolveReference(absRef(path, dm));
Vector children = e.getChildrenWithName(childName);
for (int i = 0; i < children.size(); i++) {
FormInstance child = subDataModel((TreeElement) children.elementAt(i));
Restorable inst = (Restorable) PrototypeFactory.getInstance(type);
// restore record id first so 'importData' has access to it
int recID = -1;
if (idMatters) {
recID = ((Integer) getValue(RECORD_ID_TAG, child)).intValue();
((Persistable) inst).setID(recID);
}
inst.importData(child);
try {
if (idMatters) {
storage.write((Persistable) inst);
} else {
storage.add((Externalizable) inst);
}
} catch (Exception ex) {
throw new RuntimeException(
"Error importing RMS during restore! ["
+ type.getName()
+ ":"
+ recID
+ "]; "
+ ex.getMessage());
}
}
}
public static void templateData(Restorable r, FormInstance dm, TreeReference parent) {
if (parent == null) {
parent = topRef(dm);
applyDataType(dm, "timestamp", parent, Date.class);
}
if (r instanceof Persistable) {
applyDataType(dm, RECORD_ID_TAG, parent, Integer.class);
}
r.templateData(dm, parent);
}