class TunePreloadSystemData {
private static final String SYSTEM_PROPERTIES_CLASS_KEY = "android.os.SystemProperties";
private static final String TUNE_BRANCH_PREINSTALL_PROP_KEY = "io.branch.tune.preinstall.apps.path";
public static void getPreinstallSystemData(TuneInternal sTuneInstance) {
if (sTuneInstance != null) {
// check if the SystemProperties has the tune<>branch file path added
String tuneFilePath = checkForTunePreloadInSystem();
if (!TextUtils.isEmpty(tuneFilePath)) {
// after getting the file path get the file contents
readTuneFile(tuneFilePath, sTuneInstance);
}
}
}
private static String checkForTunePreloadInSystem() {
String path = null;
try {
path = (String) Class.forName(SYSTEM_PROPERTIES_CLASS_KEY)
.getMethod("get", String.class).invoke(null, TUNE_BRANCH_PREINSTALL_PROP_KEY);
} catch (Exception e) {
return null;
}
return path;
}
static void readTuneFile(final String tuneFilePath, final TuneInternal sTuneInstance) {
new Thread(new Runnable() {
@Override
public void run() {
try {
final StringBuilder tuneFileContent = new StringBuilder();
JSONObject tuneFileContentJson;
File tuneFile = new File(tuneFilePath);
BufferedReader br = new BufferedReader(new FileReader(tuneFile));
String line;
while ((line = br.readLine()) != null) {
tuneFileContent.append(line);
}
br.close();
tuneFileContentJson = new JSONObject(tuneFileContent.toString().trim());
if (!TextUtils.isEmpty(tuneFileContentJson.toString())) {
getTuneFileContent(tuneFileContentJson, sTuneInstance);
} else {
throw new FileNotFoundException();
}
} catch (FileNotFoundException ignore) {
} catch (IOException ignore) {
} catch (JSONException ignore) {
}
}
}).start();
}
public static void getTuneFileContent(JSONObject tuneFileContentJson,
TuneInternal sTuneInstance) {
// check if the current app package exists in the json
Iterator<String> keys = tuneFileContentJson.keys();
while (keys.hasNext()) {
String key = keys.next();
try {
if (key.equals("apps") && tuneFileContentJson
.get(key) instanceof JSONObject) {
if (tuneFileContentJson.getJSONObject(key)
.get(sTuneInstance.getPackageName()) != null) {
JSONObject tunePreinstallData = tuneFileContentJson
.getJSONObject(key)
.getJSONObject(sTuneInstance.getPackageName());
// find the preinstalls keys and any custom data
Iterator<String> preinstallDataKeys = tunePreinstallData
.keys();
TunePreloadData updatedTunePreloadData = null;
if (!TextUtils
.isEmpty(tunePreinstallData.getString(TuneUrlKeys.PUBLISHER_ID))) {
updatedTunePreloadData = new TunePreloadData(
tunePreinstallData.getString(
TuneUrlKeys.PUBLISHER_ID));
while (preinstallDataKeys.hasNext()) {
String datakey = preinstallDataKeys.next();
if (datakey.equals(TuneUrlKeys.OFFER_ID) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withOfferId(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.AGENCY_ID) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withAgencyId(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_REF_ID)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withPublisherReferenceId(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB1) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSub1(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB2) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSub2(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB3) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSub3(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB4) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSub4(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB5) && !TextUtils
.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSub5(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB_AD)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withAdvertiserSubAd(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB_ADGROUP)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSubAdgroup(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB_CAMPAIGN)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withPublisherSubCampaign(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB_KEYWORD)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withPublisherSubKeyword(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.PUBLISHER_SUB_PUBLISHER)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withPublisherSubPublisher(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_AD)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withAdvertiserSubAd(tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_ADGROUP)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withAdvertiserSubAdgroup(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_CAMPAIGN)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withAdvertiserSubCampaign(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_CAMPAIGN)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withAdvertiserSubCampaign(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_KEYWORD)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withAdvertiserSubKeyword(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_PUBLISHER)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData.withAdvertiserSubPublisher(
tunePreinstallData.get(datakey)
.toString());
} else if (datakey.equals(TuneUrlKeys.ADVERTISER_SUB_SITE)
&& !TextUtils.isEmpty(tunePreinstallData.get(datakey)
.toString())) {
updatedTunePreloadData
.withAdvertiserSubSite(tunePreinstallData.get(datakey)
.toString());
}
}
// set the final TunePreloadData
sTuneInstance.setPreloadedAppData(updatedTunePreloadData);
}
}
}
} catch (Exception ignore) {
ignore.printStackTrace();
}
}
}
} TunePreloadSystemData.getPreinstallSystemData(TuneInternal.getInstance());The OEM needs to add the following file pre_install_apps.tune:
{
"apps": {
"com.tune.test": {
"publisher_id": "test_publisher_id",
"publisher_sub_campaign": "test_publisher_sub_campaign"
}
}
}- The supported keys are:
// Preloaded app keys
"publisher_id";
"offer_id";
"agency_id";
"publisher_ref_id";
"publisher_sub_publisher";
"publisher_sub_site";
"publisher_sub_campaign";
"publisher_sub_adgroup";
"publisher_sub_ad";
"publisher_sub_keyword";
"publisher_sub1";
"publisher_sub2";
"publisher_sub3";
"publisher_sub4";
"publisher_sub5";
"advertiser_sub_publisher";
"advertiser_sub_site";
"advertiser_sub_campaign";
"advertiser_sub_adgroup";
"advertiser_sub_ad";
"advertiser_sub_keyword";
- The file path format can be seen here: https://docs.branch.io/activity-reports-analytics/ads-pre-install-analytics/#read-pre-loaded-data-from-the-android-system-properties