/**
* Recursive function to enumerate classes inside a classpath folder
*
* @param superClass
* @param classloader
* @param classes
* @param packagePath
* @param packageName
*/
private static void enumerateDirectory(
String prefix,
Class superClass,
ClassLoader classloader,
LinkedList<Class> classes,
File packagePath,
String packageName) {
File[] classFiles = packagePath.listFiles();
for (File classFile : classFiles) {
if (classFile.isDirectory()) {
enumerateDirectory(
prefix,
superClass,
classloader,
classes,
classFile,
packageName + classFile.getName() + ".");
} else {
if (classFile.getName().endsWith(".class")
&& (prefix == null || classFile.getName().startsWith(prefix))) {
String classFileName = classFile.getName();
String className = packageName + classFileName.substring(0, classFileName.length() - 6);
checkAndAddClass(classloader, superClass, classes, className);
}
}
}
}
private void initModulesDir() throws RuntimeConfigException {
this.modulesDirPath = null;
String modulesDirPath = getProperty(modulesDirKey);
if (modulesDirPath != null) {
File modulesDir = new File(modulesDirPath);
if (!modulesDir.isDirectory()) {
throw createInvalidPropertyValueException(modulesDirKey, modulesDirPath);
}
this.modulesDirPath = modulesDir.getPath();
} else {
// try default
File modulesDir = new File(substitute(defaultHomeModulesDirPath));
if (modulesDir.isDirectory()) {
this.modulesDirPath = modulesDir.getPath();
}
}
}
public void startFile(String logfile) {
File parent = new File(logfile).getParentFile();
if (!parent.isDirectory() && !parent.mkdirs()) {
logger.warning("Could not create log folder: " + parent);
}
Handler fileHandler = new RotatingFileHandler(logfile);
fileHandler.setFormatter(new DateOutputFormatter(FILE_DATE));
logger.addHandler(fileHandler);
}
private void initLibDirs() throws RuntimeConfigException {
this.libDirPaths = new String[0];
String libDirPathsString = getProperty(libDirsKey);
if (libDirPathsString != null) {
String[] libDirPaths = splitLibDirPaths(libDirPathsString);
for (String libDirPath : libDirPaths) {
File libDir = new File(libDirPath);
if (!libDir.isDirectory()) {
throw createInvalidPropertyValueException(libDirsKey, libDirPathsString);
}
}
this.libDirPaths = libDirPaths;
} else {
// try default
libDirPathsString = substitute(defaultHomeLibDirPath);
File libDir = new File(libDirPathsString);
if (libDir.isDirectory()) {
this.libDirPaths = new String[] {libDirPathsString};
}
}
}
private void maybeInitHomeDir() throws RuntimeConfigException {
String homeDirPath = getProperty(homeDirKey);
if (!isNullOrEmptyString(homeDirPath)) {
// ok set: must be an existing directory
File homeDir = new File(homeDirPath);
if (!homeDir.isDirectory()) {
throw createInvalidPropertyValueException(homeDirKey, homeDirPath);
}
try {
this.homeDirPath = homeDir.getCanonicalPath();
} catch (IOException e) {
throw new RuntimeConfigException(e.getMessage(), e);
}
}
}
public static String[] get_filelist(String path, boolean nodirs, boolean nofiles) {
File folder = new File(path);
if (folder.isDirectory()) {
File[] listOfFiles = folder.listFiles();
java.util.Vector<String> r = new java.util.Vector<String>();
for (int i = 0; listOfFiles != null && i < listOfFiles.length; i++) {
if ((listOfFiles[i].isFile() && !nofiles) || (listOfFiles[i].isDirectory() && !nodirs)) {
r.add(listOfFiles[i].getName());
}
}
return r.toArray(new String[0]);
} else {
return null; // A: no existe o no es directorio
}
}
/** Get the "mods" folder */
public File getModsFolder() {
if (modsFolder == null) {
modsFolder = new File(Minecraft.getMinecraftDir(), "mods");
if (!modsFolder.exists() || !modsFolder.isDirectory()) {
try {
// Attempt to create the "mods" folder if it does not already exist
modsFolder.mkdirs();
} catch (Exception ex) {
}
}
}
return modsFolder;
}
/**
* Enumerate classes on the classpath which are subclasses of the specified class
*
* @param superClass
* @return
*/
private static LinkedList<Class> getSubclassesFor(
File packagePath, ClassLoader classloader, Class superClass, String prefix) {
LinkedList<Class> classes = new LinkedList<Class>();
try {
if (packagePath.isDirectory()) {
enumerateDirectory(prefix, superClass, classloader, classes, packagePath);
} else if (packagePath.isFile()
&& (packagePath.getName().endsWith(".jar")
|| packagePath.getName().endsWith(".zip")
|| packagePath.getName().endsWith(".litemod"))) {
enumerateCompressedPackage(prefix, superClass, classloader, classes, packagePath);
}
} catch (Throwable th) {
logger.log(Level.WARNING, "Enumeration error", th);
}
return classes;
}
/** Save the bundle to a file. Returns false if save was not successful. */
public boolean saveBundleToFile(final String localeName) {
try {
final File externalBundleDir = new File(EXTERNAL_BUNDLE_DIR);
if (!externalBundleDir.isDirectory()) {
externalBundleDir.mkdirs();
}
final String filename = EXTERNAL_BUNDLE_DIR + "langres_" + localeName + ".properties";
final PrintWriter out =
new PrintWriter(
new BufferedWriter(new OutputStreamWriter(new FileOutputStream(filename), "UTF-8")));
final TreeMap<String, String> sorter = new TreeMap<String, String>(bundle);
for (final String string : sorter.keySet()) {
String key = string;
String val = getString(key);
key = key.trim();
val = val.trim();
// change newlines in val into \n
final StringBuilder sbTmp = new StringBuilder();
for (int x = 0; x < val.length(); x++) {
final char c = val.charAt(x);
if (c == '\n') {
sbTmp.append("\\n");
} else {
sbTmp.append(c);
}
}
val = sbTmp.toString();
out.println(key + "=" + val);
}
out.close();
return true;
} catch (final Throwable t) {
logger.log(Level.SEVERE, "Error saving bundle.", t);
return false;
}
}
/** Enumerate the java class path and "mods" folder to find mod classes, then load the classes */
private void prepareMods() {
// List of mod files in the "mods" folder
LinkedList<File> modFiles = new LinkedList<File>();
// Find and enumerate the "mods" folder
File modFolder = getModsFolder();
if (modFolder.exists() && modFolder.isDirectory()) {
logger.info("Mods folder found, searching " + modFolder.getPath());
findModFiles(modFolder, modFiles);
logger.info("Found " + modFiles.size() + " mod file(s)");
}
// Find and enumerate classes on the class path
HashMap<String, Class> modsToLoad = null;
try {
logger.info("Enumerating class path...");
String classPath = System.getProperty("java.class.path");
String classPathSeparator = System.getProperty("path.separator");
String[] classPathEntries = classPath.split(classPathSeparator);
logger.info(String.format("Class path separator=\"%s\"", classPathSeparator));
logger.info(
String.format(
"Class path entries=(\n classpathEntry=%s\n)",
classPath.replace(classPathSeparator, "\n classpathEntry=")));
logger.info("Loading mods from class path...");
modsToLoad = findModClasses(classPathEntries, modFiles);
logger.info("Mod class discovery completed");
} catch (Throwable th) {
logger.log(Level.WARNING, "Mod class discovery failed", th);
return;
}
loadMods(modsToLoad);
}