public void setRootPath(String rootPath) {
if (rootPath == null) {
throw new IllegalArgumentException("rootPath is required: use '\' to register any file");
} else if (rootPath == "/") {
// any file is okay
root = null;
return;
}
try {
root = new File(rootPath).getCanonicalFile();
if (!root.isDirectory()) {
throw new IllegalArgumentException("Given root path \"" + root + "\" is not a directory");
}
} catch (IOException ex) {
throw new AssetLoadException("Root path is invalid", ex);
}
}
