private static final Class<?>[] getVisibleClasses(Map<String, String> options) {
// --Variables
List<Class<?>> classes = new ArrayList<Class<?>>();
// (get classpath)
String pathSep = System.getProperty("path.separator");
String[] cp = System.getProperties().getProperty("java.class.path", null).split(pathSep);
// --Configuration
ensureScalaPath(options, cp);
// --Fill Options
// (get classes)
for (String entry : cp) {
// (should skip?)
if (entry.equals(".") || entry.trim().length() == 0) {
continue;
}
boolean isIgnored = false;
for (String pattern : ignoredClasspath) {
if (entry.matches(pattern)) {
log.debug(LOG_TAG, "Ignoring options in classpath element: " + entry);
isIgnored = true;
break;
}
}
if (isIgnored) {
continue;
}
// (no, don't skip)
File f = new File(entry);
if (f.isDirectory()) {
// --Case: Files
LazyFileIterator iter = new LazyFileIterator(f, ".*class$");
while (iter.hasNext()) {
// (get the associated class)
Class<?> clazz = filePathToClass(entry, iter.next().getPath());
if (clazz != null) {
// (add the class if it's valid)
classes.add(clazz);
}
}
} else if (!isIgnored(entry)) {
// --Case: Jar
try {
JarFile jar = new JarFile(f);
Enumeration<JarEntry> e = jar.entries();
while (e.hasMoreElements()) {
// (for each jar file element)
JarEntry jarEntry = e.nextElement();
String clazz = jarEntry.getName();
if (clazz.matches(".*class$")) {
// (if it's a class)
clazz = clazz.substring(0, clazz.length() - 6).replaceAll("/", ".");
// (add it)
try {
classes.add(Class.forName(clazz, false, ClassLoader.getSystemClassLoader()));
} catch (ClassNotFoundException ex) {
throw Log.internal("Could not load class in jar: " + f + " at path: " + clazz);
} catch (NoClassDefFoundError ex) {
log.debug(LOG_TAG, "Could not scan class: " + clazz + " (in jar: " + f + ")");
}
}
}
} catch (IOException e) {
throw log.fail("Could not open jar file: " + f + "(are you sure the file exists?)");
}
} else {
// case: ignored jar
}
}
return classes.toArray(new Class<?>[classes.size()]);
}
