/**
* Returns true if this variable exists in the database, regardless of whether or not it is set.
* This method exists solely for the code in {@link ConfigVars} to migrate variables from the old
* system over to this class, and generally shouldn't be used by anything else.
*
* @param scope
* @param name
* @return
*/
public static boolean hasDatastoreVar(String scope, String name) {
scope = normalizeScope(scope);
ConfigStorage storage = getConfigStorage(scope, false);
if (storage == null) return false;
if (storage.getVariable(name) == null) return false;
return true;
}
/**
* Registers a new variable.
*
* @param scope The scope to register the variable at
* @param name The name of the variable, complete with folders if desired. The folders must have
* been previously registered.
* @param description The description of the variable
* @param type The type of the variable
* @param defaultValue The default value. This is ignored for folders.
*/
public static void register(
String scope, String name, String description, VarType type, String defaultValue) {
scope = normalizeScope(scope);
ConfigStorage storage = getConfigStorage(scope, true);
if (type == VarType.folder) {
registerFolder(scope, name, description);
return;
}
ConfigVariable valueObject = storage.getVariable(name);
String value;
if (valueObject == null) value = null;
else value = valueObject.getValue();
Variable var = new Variable(extractName(name), description, type, defaultValue, value);
getScopeFolder(scope).getParent(name).add(var);
}
public static void setText(String scope, String name, String text) {
scope = normalizeScope(scope);
Variable var = getScopeFolder(scope).getCheckedVariable(name);
if (var.type == VarType.bool) {
if (text.equals("true")) text = "1";
else if (text.equals("false")) text = "0";
}
var.validateConformantValue(text);
if (!var.fireFilters(scope, name, text)) return;
if (var.type == VarType.guard) {
/*
* We need to iterate over all the secret variables in the same folder and
* unset them.
*/
for (Setting setting : var.folder.getSettings()) {
if ((setting instanceof Variable) && ((Variable) setting).type == VarType.secret) {
Variable secretVar = (Variable) setting;
String secretName;
if (name.contains("/"))
secretName = name.substring(0, name.lastIndexOf("/")) + "/" + secretVar.name;
else secretName = secretVar.name;
setText(scope, secretName, null);
}
}
}
ConfigStorage storage = getConfigStorage(scope, true);
ConfigVariable storedVar = storage.getVariable(name);
if (storedVar == null) {
storedVar = storage.createVariable();
storedVar.setName(name);
storage.getVariables().add(storedVar);
}
storedVar.setValue(text);
var.value = text;
var.fireListeners(scope, name);
}