protected void maintainVersion() {
if (shouldUpdate()) {
if (isOutOfDate()) {
// we need to update from the default, overriding any out-dated keys
loader.updateFromResource();
for (EntryType type : EntryType.values()) {
LinkedHashMap<String, ConfigEntry> mappings = loader.getMappings(type);
data.put(type, mappings);
}
}
}
setDateStamp();
}
/** @return */
private LinkedHashMap<String, List<String>> getDataStrings() {
LinkedHashMap<String, List<String>> dataToWrite = new LinkedHashMap<String, List<String>>();
for (EntryType type : EntryType.values()) {
if (!data.containsKey(type)) {
continue;
}
List<String> linesToWrite = new ArrayList<String>();
LinkedHashMap<String, ConfigEntry> typeMappings = data.get(type);
for (String key : typeMappings.keySet()) {
ConfigEntry entry = typeMappings.get(key);
String entryString = safelyGetSaveString(entry);
linesToWrite.add(String.format("%s %s", key, entryString));
}
dataToWrite.put(type.toString(), linesToWrite);
}
return dataToWrite;
}
public boolean loadFromConfig() {
loader.setForceReload(true);
boolean changed = false;
synchronized (data) {
LinkedHashMap<String, List<String>> oldData = getDataStrings();
data.clear();
for (EntryType type : EntryType.values()) {
LinkedHashMap<String, ConfigEntry> mappings = loader.getMappings(type);
data.put(type, mappings);
}
maintainVersion();
LinkedHashMap<String, List<String>> newData = getDataStrings();
changed |= !oldData.equals(newData);
if (changed) {
savedDataStrings.clear();
savedDataStrings.putAll(newData);
}
}
return changed;
}
public <T extends ConfigManager> boolean copyFromManager(T manager) {
boolean changed = false;
synchronized (data) {
LinkedHashMap<String, List<String>> oldData = getDataStrings();
data.clear();
for (EntryType type : EntryType.values()) {
LinkedHashMap<String, ConfigEntry> mappings = new LinkedHashMap<String, ConfigEntry>();
List<String> keyOrder = new ArrayList<String>();
for (String key : manager.getKeys(type)) {
ConfigEntry entry = manager.getEntry(type, key);
keyOrder.add(key);
mappings.put(key, entry);
}
data.put(type, mappings);
}
LinkedHashMap<String, List<String>> newData = getDataStrings();
changed |= !oldData.equals(newData);
onCopyFrom(manager);
}
return changed;
}