systems.ora.client

Class OraClient

java.lang.Object

systems.ora.client.OraClient

public class OraClient
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	appId
(package private) String	baseURL

Constructor Summary

Constructors

Constructor and Description
OraClient()

Method Summary

Modifier and Type	Method and Description
Halo	getHalo(int id) Fetches the halo with specified id from the server.
ArrayList<Halo>	getHaloCollection(int collectionId) get a list of halos from the server.
Halo	insertHalo(Halo halo) Sends a halo to the server.
int	insertHaloList(List<Halo> halos) Sends a list of halos to the server.
private String	jsonifyHalo(Halo h)
private String	jsonifyList(List<Halo> halos)
private org.json.JSONObject	jsonifyVertices(Halo h)
private Halo	parseHalo(org.json.JSONObject job)
private Halo	readHalo(HttpURLConnection conn)
private String	readResponse(HttpURLConnection conn)
private HttpURLConnection	sendData(URL url, String method, String data)
Halo	updateHalo(Halo halo) Persists the new state of a halo to the server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

appId

int appId

baseURL

String baseURL

Constructor Detail

OraClient

public OraClient()

Method Detail

jsonifyVertices

private org.json.JSONObject jsonifyVertices(Halo h)

jsonifyHalo

private String jsonifyHalo(Halo h)

jsonifyList

private String jsonifyList(List<Halo> halos)

readResponse

private String readResponse(HttpURLConnection conn)
                     throws IOException

Throws:

IOException

sendData

private HttpURLConnection sendData(URL url,
                                   String method,
                                   String data)
                            throws IOException

Throws:

IOException

parseHalo

private Halo parseHalo(org.json.JSONObject job)
                throws org.json.JSONException

Throws:

org.json.JSONException

readHalo

private Halo readHalo(HttpURLConnection conn)
               throws IOException

Throws:

IOException

getHalo

public Halo getHalo(int id)
             throws IOException

Fetches the halo with specified id from the server. If the server is unavailable or otherwise reports an error, an exception will be thrown. If there is no such halo on the server, this returns null.

Parameters:

id - The halo id

Returns:

The halo, if found. null if not.

Throws:

IOException - On server error

insertHalo

public Halo insertHalo(Halo halo)
                throws IOException

Sends a halo to the server.

Parameters:

halo - A halo object to store.

Returns:

Updated halo.

Throws:

IOException - On server failure.

updateHalo

public Halo updateHalo(Halo halo)
                throws IOException

Persists the new state of a halo to the server.

Parameters:

halo - A halo object to ubdate on the server.

Returns:

Updated halo.

Throws:

IOException - On server failure.

insertHaloList

public int insertHaloList(List<Halo> halos)
                   throws IOException

Sends a list of halos to the server.

Parameters:

halos - A list of halos.

Returns:

the id for the collection of halos.

Throws:

IOException - On server failure.

getHaloCollection

public ArrayList<Halo> getHaloCollection(int collectionId)
                                  throws IOException

get a list of halos from the server.

Parameters:

collectionId - The id of the collection.

Returns:

List of halos, if found.

Throws:

IOException - On server failure.