private ForeignKey getForeignKey(final Attributes attributes) {
final ForeignKey foreignKey =
new ForeignKey(
attributes.getValue(DatabaseXmlUtils.NAME),
attributes.getValue(DatabaseXmlUtils.FOREIGN_TABLE));
foreignKey.setOnDelete(
CascadeAction.getCascadeAction(attributes.getValue(DatabaseXmlUtils.ON_DELETE)));
foreignKey.setOnUpdate(
CascadeAction.getCascadeAction(attributes.getValue(DatabaseXmlUtils.ON_UPDATE)));
return foreignKey;
}
private <T> void cascadeOperation(T theT, CascadeTest theCascadeTest, CascadeAction theAction) {
// if we've already cascaded this, move on to the next thing, we don't want infinite loops
if (mCascadePending.contains(theT)) {
return;
} else {
mCascadePending.add(theT);
}
Collection<AccessibleObject> aAccessors = new HashSet<AccessibleObject>();
aAccessors.addAll(getAnnotatedFields(theT.getClass()));
aAccessors.addAll(getAnnotatedGetters(theT.getClass(), true));
for (AccessibleObject aObj : aAccessors) {
if (theCascadeTest.apply(aObj)) {
try {
Object aAccessorValue = BeanReflectUtil.safeGet(aObj, theT);
if (aAccessorValue == null) {
continue;
}
theAction.apply(aAccessorValue);
} catch (Exception e) {
throw new PersistenceException(e);
}
}
}
}
