/**
* Returns a bitmap of the user's attached media
*
* <p>It seems we cannot use Uri's directly, without running out of memory. This will safely
* generate a small bitmap ready to attach to an ImageView
*
* @param width
* @param height
* @param context
* @return Bitmap
*/
public Bitmap getMediaBitmap(int width, int height, Context context) {
String m = post_data.optString(Open311.MEDIA);
if (!m.equals("")) {
Uri imageUri = Uri.parse(m);
if (imageUri != null) {
String path = Media.getRealPathFromUri(imageUri, context);
return Media.decodeSampledBitmap(path, width, height, context);
}
}
return null;
}
/**
* Returns the attribute datatype based on the attribute code
*
* <p>If it cannot determine the datatype, it returns "string" as the default
*
* @param code
* @return String
*/
public String getAttributeDatatype(String code) {
String type = Open311.STRING;
try {
JSONObject a = getAttribute(code);
type = a.optString(Open311.DATATYPE, Open311.STRING);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return type;
}
/**
* Returns the attribute description based on the attribute code
*
* <p>Returns an empty string if it cannot find the requested attribute
*
* @param code
* @return String
*/
public String getAttributeDescription(String code) {
String description = "";
try {
JSONObject a = getAttribute(code);
description = a.optString(Open311.DESCRIPTION);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return description;
}
/**
* @param code
* @throws JSONException
* @return JSONObject
*/
public JSONObject getAttribute(String code) throws JSONException {
JSONObject attribute = null;
JSONArray attributes = service_definition.optJSONArray(Open311.ATTRIBUTES);
int len = attributes.length();
for (int i = 0; i < len; i++) {
JSONObject a = attributes.getJSONObject(i);
if (a.optString(Open311.CODE).equals(code)) {
attribute = a;
break;
}
}
return attribute;
}
/**
* Returns the URL for getting a service_request_id from a token
*
* @param token
* @return String
* @throws JSONException
*/
public String getServiceRequestIdFromTokenUrl(String token) throws JSONException {
String baseUrl = endpoint.getString(Open311.URL);
String jurisdiction = endpoint.optString(Open311.JURISDICTION);
return String.format(
"%s/tokens/%s.json?%s=%s", baseUrl, token, Open311.JURISDICTION, jurisdiction);
}
/**
* Returns the URL for getting fresh information from the endpoint
*
* @param request_id
* @return String
* @throws JSONException
*/
public String getServiceRequestUrl(String request_id) throws JSONException {
String baseUrl = endpoint.getString(Open311.URL);
String jurisdiction = endpoint.optString(Open311.JURISDICTION);
return String.format(
"%s/requests/%s.json?%s=%s", baseUrl, request_id, Open311.JURISDICTION, jurisdiction);
}