@Override
public IOObject retrieveData(ProgressListener l) throws RepositoryException {
if (l != null) {
l.setTotal(100);
}
try {
HttpURLConnection connection =
getRepository()
.getResourceHTTPConnection(getLocation().getPath(), EntryStreamType.IOOBJECT, false);
connection.setDoInput(true);
connection.setDoOutput(false);
connection.setRequestMethod("GET");
InputStream in;
try {
in = connection.getInputStream();
} catch (IOException e) {
throw new RepositoryException(
"Cannot download IOObject: "
+ connection.getResponseCode()
+ ": "
+ connection.getResponseMessage(),
e);
}
Object result = IOObjectSerializer.getInstance().deserialize(in);
if (result instanceof IOObject) {
return (IOObject) result;
} else {
throw new RepositoryException(
"Server did not send I/O-Object, but instance of " + result.getClass());
}
} catch (Exception e) {
throw new RepositoryException("Cannot parse I/O-Object: " + e, e);
} finally {
if (l != null) {
l.complete();
}
}
}
protected static void storeData(
IOObject ioobject, String location, RemoteRepository repository, ProgressListener l)
throws RepositoryException {
if (l != null) {
l.setTotal(100);
l.setCompleted(0);
}
HttpURLConnection conn;
try {
conn = repository.getResourceHTTPConnection(location, EntryStreamType.IOOBJECT, false);
} catch (IOException e1) {
throw new RepositoryException("Cannot store object at " + location + ": " + e1, e1);
}
OutputStream out = null;
try {
conn.setRequestProperty("Content-Type", RMContentType.IOOBJECT.getContentTypeString());
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setDoInput(true);
try {
out = conn.getOutputStream();
} catch (IOException e) {
throw new RepositoryException(
"Cannot upload object: " + conn.getResponseCode() + ": " + conn.getResponseMessage(),
e);
}
IOObjectSerializer.getInstance().serialize(out, ioobject);
out.close();
BufferedReader in = null;
try {
try {
in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
LogService.getRoot().fine("BEGIN Reply of server:");
String line;
while ((line = in.readLine()) != null) {
LogService.getRoot().fine(line);
}
LogService.getRoot().fine("END Reply of server.");
} catch (IOException e) {
}
} finally {
try {
if (in != null) {
in.close();
}
} catch (IOException e) {
}
}
} catch (IOException e) {
try {
throw new RepositoryException(
"Cannot store object at "
+ location
+ ": "
+ conn.getResponseCode()
+ ": "
+ conn.getResponseMessage(),
e);
} catch (IOException e1) {
throw new RepositoryException("Cannot store object at " + location + ": " + e, e);
}
} finally {
if (out != null) {
try {
out.close();
} catch (IOException e) {
}
}
}
if (l != null) {
l.setCompleted(100);
l.complete();
}
}