@Override
public Set<String> getResourcePaths(final String path) {
final Resource resource;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null || !resource.isDirectory()) {
return null;
}
final Set<String> resources = new HashSet<String>();
for (Resource res : resource.list()) {
File file = res.getFile();
if (file != null) {
File base = res.getResourceManagerRoot();
String filePath = file.getAbsolutePath().substring(base.getAbsolutePath().length());
filePath = filePath.replace('\\', '/'); // for windows systems
if (file.isDirectory()) {
filePath = filePath + "/";
}
resources.add(filePath);
}
}
return resources;
}
@Override
public URL getResource(final String path) throws MalformedURLException {
if (!path.startsWith("/")) {
throw UndertowServletMessages.MESSAGES.pathMustStartWithSlash(path);
}
Resource resource = null;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null) {
return null;
}
return resource.getUrl();
}
@Override
public String getRealPath(final String path) {
if (path == null) {
return null;
}
Resource resource = null;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null) {
return null;
}
File file = resource.getFile();
if (file == null) {
return null;
}
return file.getAbsolutePath();
}
@Override
public InputStream getResourceAsStream(final String path) {
Resource resource = null;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null) {
return null;
}
try {
if (resource.getFile() != null) {
return new BufferedInputStream(new FileInputStream(resource.getFile()));
} else {
return new BufferedInputStream(resource.getUrl().openStream());
}
} catch (FileNotFoundException e) {
// should never happen, as the resource loader should return null in this case
return null;
} catch (IOException e) {
return null;
}
}