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//
// Util.java
// Adjust
//
// Created by Christian Wellenbrock on 2012-10-11.
// Copyright (c) 2012-2014 adjust GmbH. All rights reserved.
// See the file MIT-LICENSE for copying permission.
//
package com.adjust.sdk;
import android.content.Context;
import android.content.pm.PackageManager;
import ch.boye.httpclientandroidlib.HttpResponse;
import ch.boye.httpclientandroidlib.HttpStatus;
import ch.boye.httpclientandroidlib.client.HttpClient;
import ch.boye.httpclientandroidlib.params.BasicHttpParams;
import ch.boye.httpclientandroidlib.params.HttpConnectionParams;
import ch.boye.httpclientandroidlib.params.HttpParams;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.NotSerializableException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OptionalDataException;
import java.text.SimpleDateFormat;
import java.util.Locale;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Collects utility functions used by Adjust.
*/
public class Util {
private static SimpleDateFormat dateFormat;
private static final String DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'Z";
protected static String createUuid() {
return UUID.randomUUID().toString();
}
public static String quote(String string) {
if (string == null) {
return null;
}
Pattern pattern = Pattern.compile("\\s");
Matcher matcher = pattern.matcher(string);
if (!matcher.find()) {
return string;
}
return String.format("'%s'", string);
}
public static String dateFormat(long date) {
if (null == dateFormat) {
dateFormat = new SimpleDateFormat(DATE_FORMAT, Locale.US);
}
return dateFormat.format(date);
}
public static String getPlayAdId(Context context) {
return Reflection.getPlayAdId(context);
}
public static Boolean isPlayTrackingEnabled(Context context) {
return Reflection.isPlayTrackingEnabled(context);
}
public static <T> T readObject(Context context, String filename, String objectName) {
ILogger logger = AdjustFactory.getLogger();
try {
FileInputStream inputStream = context.openFileInput(filename);
BufferedInputStream bufferedStream = new BufferedInputStream(inputStream);
ObjectInputStream objectStream = new ObjectInputStream(bufferedStream);
try {
@SuppressWarnings("unchecked")
T t = (T) objectStream.readObject();
logger.debug("Read %s: %s", objectName, t);
return t;
} catch (ClassNotFoundException e) {
logger.error("Failed to find %s class", objectName);
} catch (OptionalDataException e) {
/* no-op */
} catch (IOException e) {
logger.error("Failed to read %s object", objectName);
} catch (ClassCastException e) {
logger.error("Failed to cast %s object", objectName);
} finally {
objectStream.close();
}
} catch (FileNotFoundException e) {
logger.verbose("%s file not found", objectName);
} catch (Exception e) {
logger.error("Failed to open %s file for reading (%s)", objectName, e);
}
return null;
}
public static <T> void writeObject(T object, Context context, String filename, String objectName) {
ILogger logger = AdjustFactory.getLogger();
try {
FileOutputStream outputStream = context.openFileOutput(filename, Context.MODE_PRIVATE);
BufferedOutputStream bufferedStream = new BufferedOutputStream(outputStream);
ObjectOutputStream objectStream = new ObjectOutputStream(bufferedStream);
try {
objectStream.writeObject(object);
logger.debug("Wrote %s: %s", objectName, object);
} catch (NotSerializableException e) {
logger.error("Failed to serialize %s", objectName);
} finally {
objectStream.close();
}
} catch (Exception e) {
logger.error("Failed to open %s for writing (%s)", objectName, e);
}
}
public static String parseResponse(HttpResponse httpResponse, ILogger logger) {
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
httpResponse.getEntity().writeTo(out);
out.close();
String response = out.toString().trim();
logger.verbose("Response: %s", response);
return response;
} catch (Exception e) {
logger.error("Failed to parse response (%s)", e);
return null;
}
}
public static JSONObject parseJsonResponse(HttpResponse httpResponse, ILogger logger) {
if (httpResponse == null) {
return null;
}
String stringResponse = null;
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
httpResponse.getEntity().writeTo(out);
out.close();
stringResponse = out.toString().trim();
} catch (Exception e) {
logger.error("Failed to parse response (%s)", e.getMessage());
}
logger.verbose("Response: %s", stringResponse);
if (stringResponse == null) return null;
JSONObject jsonResponse = null;
try {
jsonResponse = new JSONObject(stringResponse);
} catch (JSONException e) {
logger.error("Failed to parse json response: %s (%s)", stringResponse, e.getMessage());
}
if (jsonResponse == null) return null;
String message = jsonResponse.optString("message", null);
if (message == null) {
message = "No message found";
}
if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
logger.info("%s", message);
} else {
logger.error("%s", message);
}
return jsonResponse;
}
public static HttpClient getHttpClient() {
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, Constants.CONNECTION_TIMEOUT);
HttpConnectionParams.setSoTimeout(httpParams, Constants.SOCKET_TIMEOUT);
return AdjustFactory.getHttpClient(httpParams);
}
public static boolean checkPermission(Context context, String permission) {
int result = context.checkCallingOrSelfPermission(permission);
return result == PackageManager.PERMISSION_GRANTED;
}
}
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