/**
* Get the Android preferences from the preferences.json file, if any exist.
*
* @return The preferences in a JSONObject, or an empty JSONObject if no preferences are defined.
*/
public JSONObject getAndroidPreferences() {
final File descFile = getDistributionFile("preferences.json");
if (descFile == null) {
// Logging and existence checks are handled in getDistributionFile.
return new JSONObject();
}
try {
final JSONObject all = FileUtils.readJSONObjectFromFile(descFile);
if (!all.has("AndroidPreferences")) {
return new JSONObject();
}
return all.getJSONObject("AndroidPreferences");
} catch (IOException e) {
Log.e(LOGTAG, "Error getting distribution descriptor file.", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return new JSONObject();
} catch (JSONException e) {
Log.e(LOGTAG, "Error parsing preferences.json", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return new JSONObject();
}
}
public DistributionDescriptor getDescriptor() {
File descFile = getDistributionFile("preferences.json");
if (descFile == null) {
// Logging and existence checks are handled in getDistributionFile.
return null;
}
try {
JSONObject all = FileUtils.readJSONObjectFromFile(descFile);
if (!all.has("Global")) {
Log.e(LOGTAG, "Distribution preferences.json has no Global entry!");
return null;
}
return new DistributionDescriptor(all.getJSONObject("Global"));
} catch (IOException e) {
Log.e(LOGTAG, "Error getting distribution descriptor file.", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return null;
} catch (JSONException e) {
Log.e(LOGTAG, "Error parsing preferences.json", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return null;
}
}
public JSONArray getBookmarks() {
File bookmarks = getDistributionFile("bookmarks.json");
if (bookmarks == null) {
// Logging and existence checks are handled in getDistributionFile.
return null;
}
try {
return new JSONArray(FileUtils.readStringFromFile(bookmarks));
} catch (IOException e) {
Log.e(LOGTAG, "Error getting bookmarks", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return null;
} catch (JSONException e) {
Log.e(LOGTAG, "Error parsing bookmarks.json", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_MALFORMED_DISTRIBUTION);
return null;
}
}