/**
* Validate against DISALLOWED Properties.
*
* @param conf : configuration to check.
* @throws CommandException
*/
public static void checkDisallowedProperties(Configuration conf, Set<String> set)
throws CommandException {
ParamChecker.notNull(conf, "conf");
for (String prop : set) {
if (conf.get(prop) != null) {
throw new CommandException(ErrorCode.E0808, prop);
}
}
}
public static String propertiesToString(Properties props) {
ParamChecker.notNull(props, "props");
try {
StringWriter sw = new StringWriter();
props.store(sw, "");
sw.close();
return sw.toString();
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
public static Properties stringToProperties(String str) {
ParamChecker.notNull(str, "str");
try {
StringReader sr = new StringReader(str);
Properties props = new Properties();
props.load(sr);
sr.close();
return props;
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
/**
* Create a set from an array
*
* @param properties String array
* @param set String set
*/
public static void createPropertySet(String[] properties, Set<String> set) {
ParamChecker.notNull(set, "set");
for (String p : properties) {
set.add(p);
}
}
