private static void addLocalClass(List<String> classList, String packageName, String path) {
try {
File file = new File(path);
if (file.isDirectory()) {
String[] paths = file.list();
for (int i = 0; i < paths.length; i++) {
if (path.endsWith("/")) {
addLocalClass(classList, packageName + "." + paths[i], path + paths[i]);
} else {
addLocalClass(classList, packageName + "." + paths[i], path + "/" + paths[i]);
}
}
} else {
if (file.getName().endsWith(".class")) {
if (file.getName().indexOf("$") == -1) {
if (packageName.endsWith(".class")) {
packageName = packageName.replaceFirst("." + file.getName(), "");
}
classList.add(
packageName + "." + file.getName().substring(0, file.getName().length() - 6));
}
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
public static List<String> getClassListInPackage(String packageName) {
String packagePath = packageName.replace('.', '/') + "/";
List<String> reClassList = new ArrayList<String>();
Set<String> pathSet = new HashSet<>();
URL resource = LocalResourcesUtil.class.getClassLoader().getResource(packagePath);
if (resource != null) {
String filePath = resource.getPath();
if (filePath.indexOf("jar!") > -1) {
filePath = filePath.replaceFirst("!/" + packagePath, "");
pathSet.add(filePath);
} else {
addLocalClass(reClassList, packageName, filePath);
if (reClassList.size() > 0) {
return reClassList;
}
}
} else {
pathSet = getClassOrJarPaths();
}
Iterator<String> paths = pathSet.iterator();
while (paths.hasNext()) {
String path = paths.next();
try {
File classPath;
if (path.startsWith("file:")) {
classPath = new File(new URI(path));
} else {
classPath = new File(path);
}
if (!classPath.exists()) {
continue;
}
if (classPath.isDirectory()) {
File dir = new File(classPath, packagePath);
if (!dir.exists()) {
continue;
}
File[] files = dir.listFiles();
for (int f = 0; f < files.length; f++) {
if (files[f].isFile()) {
String clsName = files[f].getName();
clsName = packageName + "." + clsName.substring(0, clsName.length() - 6);
reClassList.add(clsName);
}
}
} else {
FileInputStream fis = new FileInputStream(classPath);
JarInputStream jis = new JarInputStream(fis, false);
JarEntry entry = null;
while ((entry = jis.getNextJarEntry()) != null) {
String eName = entry.getName();
if (eName.startsWith(packagePath) && !eName.endsWith("/")) {
reClassList.add(eName.replace('/', '.').substring(0, eName.length() - 6));
}
jis.closeEntry();
}
jis.close();
}
} catch (IOException e) {
logger.error(e.getMessage(), e);
} catch (URISyntaxException e) {
logger.error(e.getMessage(), e);
}
}
return reClassList;
}
