/**
* Returns a shallow copy of this ConfigObject, keys and configuration entries are not cloned.
*
* @return a shallow copy of this ConfigObject
*/
public ConfigObject clone() {
try {
ConfigObject clone = (ConfigObject) super.clone();
clone.configFile = configFile;
clone.delegateMap = (LinkedHashMap) delegateMap.clone();
return clone;
} catch (CloneNotSupportedException e) {
throw new AssertionError();
}
}
private void writeConfig(
String prefix, ConfigObject map, BufferedWriter out, int tab, boolean apply)
throws IOException {
String space = apply ? StringGroovyMethods.multiply(TAB_CHARACTER, tab) : "";
for (Object o1 : map.keySet()) {
String key = (String) o1;
Object v = map.get(key);
if (v instanceof ConfigObject) {
ConfigObject value = (ConfigObject) v;
if (!value.isEmpty()) {
Object dotsInKeys = null;
for (Object o : value.entrySet()) {
Entry e = (Entry) o;
String k = (String) e.getKey();
if (k.indexOf('.') > -1) {
dotsInKeys = e;
break;
}
}
int configSize = value.size();
Object firstKey = value.keySet().iterator().next();
Object firstValue = value.values().iterator().next();
int firstSize;
if (firstValue instanceof ConfigObject) {
firstSize = ((ConfigObject) firstValue).size();
} else {
firstSize = 1;
}
if (configSize == 1 || DefaultGroovyMethods.asBoolean(dotsInKeys)) {
if (firstSize == 1 && firstValue instanceof ConfigObject) {
key = KEYWORDS.contains(key) ? InvokerHelper.inspect(key) : key;
String writePrefix = prefix + key + "." + firstKey + ".";
writeConfig(writePrefix, (ConfigObject) firstValue, out, tab, true);
} else if (!DefaultGroovyMethods.asBoolean(dotsInKeys)
&& firstValue instanceof ConfigObject) {
writeNode(key, space, tab, value, out);
} else {
for (Object j : value.keySet()) {
Object v2 = value.get(j);
Object k2 = ((String) j).indexOf('.') > -1 ? InvokerHelper.inspect(j) : j;
if (v2 instanceof ConfigObject) {
key = KEYWORDS.contains(key) ? InvokerHelper.inspect(key) : key;
writeConfig(prefix + key, (ConfigObject) v2, out, tab, false);
} else {
writeValue(key + "." + k2, space, prefix, v2, out);
}
}
}
} else {
writeNode(key, space, tab, value, out);
}
}
} else {
writeValue(key, space, prefix, v, out);
}
}
}