private static void addJarPath(Set<String> set, File file) {
String[] names = file.list();
if (names != null) {
for (int i = 0; i < names.length; i++) {
File f = new File(StringUtils.unite(file.getPath(), File.separator, names[i]));
if (f.isFile() && f.getName().endsWith(".jar")) {
set.add(f.getPath());
} else {
addJarPath(set, f);
}
}
}
}
public static Set<String> getClassOrJarPaths() {
Set<String> pathSet = new HashSet<>();
URL url = CentralController.class.getClassLoader().getResource("");
if (url != null) {
String path = url.getPath();
if (path.endsWith("/")) {
path = path.substring(0, path.lastIndexOf("/"));
}
path = path.substring(0, path.lastIndexOf("/") + 1);
addJarPath(pathSet, new File(path));
}
String[] paths = new String[] {"java.class.path", "java.ext.dirs", "sun.boot.class.path"};
String delim = ":";
if (System.getProperty("os.name").indexOf("Windows") != -1) {
delim = ";";
}
for (int p = 0; p < paths.length; p++) {
String[] jarPaths = System.getProperty(paths[p]).split(delim);
for (int i = 0; i < jarPaths.length; i++) {
pathSet.add(jarPaths[i]);
}
}
return pathSet;
}
