private static List<Class<?>> getClassesInDirectory(
File directory, String packageName, ClassLoader classLoader)
throws UnsupportedEncodingException {
List<Class<?>> classes = new ArrayList<Class<?>>();
// Capture all the .class files in this directory
// Get the list of the files contained in the package
String[] files = directory.list();
for (String currentFile : files) {
// we are only interested in .class files
if (currentFile.endsWith(".class")) {
// removes the .class extension
// CHECKSTYLE:OFF
try {
classes.add(
Class.forName(
packageName + '.' + currentFile.substring(0, currentFile.length() - 6)));
} catch (Throwable e) {
// do nothing. this class hasn't been found by the loader, and we don't care.
}
// CHECKSTYLE:ON
} else {
// It's another package
String subPackageName = packageName + '.' + currentFile;
// Ask for all resources for the path
URL resource = classLoader.getResource(subPackageName.replace('.', '/'));
File subDirectory = new File(URLDecoder.decode(resource.getPath(), "UTF-8"));
List<Class<?>> classesForSubPackage =
getClassesInDirectory(subDirectory, subPackageName, classLoader);
classes.addAll(classesForSubPackage);
}
}
return classes;
}
public static Class<?> tryToLoadClass(String className) {
try {
return Class.forName(className);
} catch (ClassNotFoundException e) {
return null;
}
}
private static List<Class<?>> getClassesInJarFile(String jar, String packageName)
throws IOException {
List<Class<?>> classes = new ArrayList<Class<?>>();
JarInputStream jarFile = null;
jarFile = new JarInputStream(new FileInputStream(jar));
JarEntry jarEntry;
while ((jarEntry = jarFile.getNextJarEntry()) != null) {
if (jarEntry != null) {
String className = jarEntry.getName();
if (className.endsWith(".class")) {
className =
className.substring(0, className.length() - ".class".length()).replace('/', '.');
if (className.startsWith(packageName)) {
// CHECKSTYLE:OFF
try {
classes.add(Class.forName(className.replace('/', '.')));
} catch (Throwable e) {
// do nothing. this class hasn't been found by the loader, and we don't care.
}
// CHECKSTYLE:ON
}
}
}
}
closeJarFile(jarFile);
return classes;
}
public DLNAMediaDatabase(String name) {
String dir = "database";
dbName = name;
File fileDir = new File(dir);
if (Platform.isWindows()) {
String profileDir = configuration.getProfileDirectory();
url = String.format("jdbc:h2:%s\\%s/%s", profileDir, dir, dbName);
fileDir = new File(profileDir, dir);
} else {
url = Constants.START_URL + dir + "/" + dbName;
}
dbDir = fileDir.getAbsolutePath();
LOGGER.debug("Using database URL: " + url);
LOGGER.info("Using database located at: " + dbDir);
try {
Class.forName("org.h2.Driver");
} catch (ClassNotFoundException e) {
LOGGER.error(null, e);
}
JdbcDataSource ds = new JdbcDataSource();
ds.setURL(url);
ds.setUser("sa");
ds.setPassword("");
cp = JdbcConnectionPool.create(ds);
}
public static List<Method> getterMethodsOf(Class<?> clazz) {
Method[] declaredMethods = clazz.getDeclaredMethods();
List<Method> getters = new ArrayList<Method>();
for (int i = 0; i < declaredMethods.length; i++) {
Method method = declaredMethods[i];
if (isStandardGetter(method) || isBooleanGetter(method)) {
// probably a getter
getters.add(method);
}
}
return getters;
}
public DLNAMediaDatabase(String name) {
dbName = name;
File profileDirectory = new File(configuration.getProfileDirectory());
dbDir =
new File(
profileDirectory.isDirectory() ? configuration.getProfileDirectory() : null,
"database")
.getAbsolutePath();
url = Constants.START_URL + dbDir + File.separator + dbName;
LOGGER.debug("Using database URL: " + url);
LOGGER.info("Using database located at: " + dbDir);
try {
Class.forName("org.h2.Driver");
} catch (ClassNotFoundException e) {
LOGGER.error(null, e);
}
JdbcDataSource ds = new JdbcDataSource();
ds.setURL(url);
ds.setUser("sa");
ds.setPassword("");
cp = JdbcConnectionPool.create(ds);
}
