public void setObject(String location) {
if (location != null) {
File dataDirectory = canonicalize(rootDir);
File file = canonicalize(new File(location));
if (isSubfile(dataDirectory, file)) {
File curr = file;
String path = null;
// paranoid check to avoid infinite loops
while (curr != null && !curr.equals(dataDirectory)) {
if (path == null) {
path = curr.getName();
} else {
path = curr.getName() + "/" + path;
}
curr = curr.getParentFile();
}
location = "file:" + path;
} else {
File dataFile = Files.url(rootDir, location);
if (dataFile != null && !dataFile.equals(file)) {
// relative to the data directory, does not need fixing
} else {
location = "file://" + file.getAbsolutePath();
}
}
}
delegate.setObject(location);
}
private String sourceURL(String url) {
File baseDirectory = dataDir().getResourceLoader().getBaseDirectory();
File file = Files.url(baseDirectory, url);
if (file != null) {
return Paths.convert(baseDirectory, file);
}
return url;
}
private String source(URL url) {
File baseDirectory = dataDir().getResourceLoader().getBaseDirectory();
if (url.getProtocol().equals("file")) {
File file = Files.url(baseDirectory, url.toExternalForm());
if (file != null && !file.isAbsolute()) {
return Paths.convert(baseDirectory, file);
}
}
return url.toExternalForm();
}