void updateProperties() {
Config config = MCPatcherUtils.config;
Element mods = config.getMods();
if (mods == null) {
return;
}
HashMap<String, Element> oldElements = new HashMap<String, Element>();
while (mods.hasChildNodes()) {
Node node = mods.getFirstChild();
if (node instanceof Element) {
Element element = (Element) node;
String name = config.getText(element, Config.TAG_NAME);
if (name != null) {
oldElements.put(name, element);
}
}
mods.removeChild(node);
}
for (Mod mod : modsByIndex) {
if (mod.internal) {
continue;
}
Element element = oldElements.get(mod.getName());
if (element == null) {
defaultModElement(mod);
} else {
config.setText(
element, Config.TAG_ENABLED, Boolean.toString(mod.isEnabled() && mod.okToApply()));
updateModElement(mod, element);
mods.appendChild(element);
oldElements.remove(mod.getName());
}
}
}
ArrayList<Mod> getSelected() {
ArrayList<Mod> list = new ArrayList<Mod>();
for (Mod mod : modsByIndex) {
if (mod.okToApply() && mod.isEnabled()) {
list.add(mod);
}
}
return list;
}
void enableValidMods(boolean enableAll) {
for (int i = modsByIndex.size() - 1; i >= 0; i--) {
Mod mod = modsByIndex.get(i);
boolean enabled = mod.okToApply();
if (enabled) {
if (enableAll) {
selectMod(mod, true);
}
} else {
selectMod(mod, false);
}
}
}
private void enableMod(HashMap<Mod, Boolean> inst, Mod mod, boolean recursive)
throws ModDependencyException {
if (mod == null) {
return;
}
// Logger.log(Logger.LOG_MOD, "%senabling %s", (recursive ? " " : ""), mod.getName());
if (!mod.okToApply()) {
throw new ModDependencyException(mod.getName() + " cannot be applied");
}
if (inst.containsKey(mod)) {
if (!inst.get(mod)) {
throw new ModDependencyException(mod.getName() + " is both conflicting and required");
}
return;
} else {
inst.put(mod, true);
}
for (Mod.Dependency dep : mod.dependencies) {
Mod dmod = modsByName.get(dep.name);
if (dep.required) {
if (dmod == null) {
throw new ModDependencyException("dependent mod " + dep.name + " not available");
} else {
enableMod(inst, dmod, true);
}
} else {
disableMod(inst, dmod, true);
}
}
for (Mod dmod : modsByIndex) {
if (dmod != mod) {
for (Mod.Dependency dep : dmod.dependencies) {
if (dep.name.equals(mod.getName()) && !dep.required) {
disableMod(inst, dmod, true);
}
}
}
}
}