protected static NSDictionary expansionLookup() {
if (RuleModelUtilities.expansionLookup == null) {
NSDictionary lookupDictionary = RuleModelUtilities.compressionLookup();
Enumeration keys = lookupDictionary.keyEnumerator();
NSMutableDictionary lookup = new NSMutableDictionary(lookupDictionary.count());
while (keys.hasMoreElements()) {
Object key = keys.nextElement();
Object value = lookupDictionary.objectForKey(key);
lookup.setObjectForKey(key, value);
}
// Direct To Web rule editor compatibility
lookup.setObjectForKey(
BooleanAssignment.class.getName(), "com.webobjects.directtoweb.BooleanAssignment");
lookup.setObjectForKey(Rule.class.getName(), "com.webobjects.directtoweb.Rule");
lookup.setObjectForKey(
SimpleAssignment.class.getName(), "com.webobjects.directtoweb.Assignment");
lookup.setObjectForKey(
KeyValueAssignment.class.getName(), "com.webobjects.directtoweb.KeyValueAssignment");
RuleModelUtilities.expansionLookup = lookup;
}
return RuleModelUtilities.expansionLookup;
}
protected static String encode(NSArray rules) {
if (rules != null) {
EOKeyValueArchiver archiver = new EOKeyValueArchiver();
archiver.encodeObject(rules, RuleModel.RULES_KEY);
return NSPropertyListSerialization.stringFromPropertyList(
transformDictionary(archiver.dictionary(), RuleModelUtilities.compressionLookup()));
} else {
return null;
}
}