feat: handle deprecations and other compiler warnings

Author: shashanksu

Adjust/sdk-core/src/main/java/com/adjust/sdk/ActivityHandler.java

@@ -2593,6 +2593,7 @@ private void readAttributionI(Context context) {
         }
     }
 
+    @SuppressWarnings("unchecked")
     private void readSessionCallbackParametersI(Context context) {
         try {
             sessionParameters.callbackParameters = Util.readObject(context,
@@ -2605,6 +2606,7 @@ private void readSessionCallbackParametersI(Context context) {
         }
     }
 
+    @SuppressWarnings("unchecked")
     private void readSessionPartnerParametersI(Context context) {
         try {
             sessionParameters.partnerParameters = Util.readObject(context,

Adjust/sdk-core/src/main/java/com/adjust/sdk/ActivityPackage.java

@@ -23,6 +23,7 @@
 public class ActivityPackage implements Serializable {
     private static final long serialVersionUID = -35935556512024097L;
 
+    @SuppressWarnings("unchecked")
     private static final ObjectStreamField[] serialPersistentFields = {
             new ObjectStreamField("path", String.class),
             new ObjectStreamField("clientSdk", String.class),

Adjust/sdk-core/src/main/java/com/adjust/sdk/ActivityState.java

@@ -22,6 +22,7 @@ public class ActivityState implements Serializable, Cloneable {
     private static final long serialVersionUID = 9039439291143138148L;
     private static final int ORDER_ID_MAXCOUNT = 10;
     private transient ILogger logger;
+    @SuppressWarnings("unchecked")
     private static final ObjectStreamField[] serialPersistentFields = {
             new ObjectStreamField("uuid", String.class),
             new ObjectStreamField("enabled", boolean.class),

Adjust/sdk-core/src/main/java/com/adjust/sdk/DeviceInfo.java

@@ -6,13 +6,13 @@
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.Signature;
+import android.content.pm.SigningInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.net.ConnectivityManager;
 import android.net.Network;
 import android.net.NetworkCapabilities;
-import android.net.NetworkInfo;
 import android.net.Uri;
 import android.os.Build;
 import android.provider.Settings;
@@ -408,12 +408,24 @@ private String getClientSdk(String sdkPrefix) {
         }
     }
 
+    @SuppressWarnings("deprecation")
     private String getFacebookAttributionId(final Context context) {
         try {
             @SuppressLint("PackageManagerGetSignatures")
-            Signature[] signatures = context.getPackageManager().getPackageInfo(
-                    "com.facebook.katana",
-                    PackageManager.GET_SIGNATURES).signatures;
+            Signature[] signatures = null;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                SigningInfo signingInfo = context.getPackageManager().getPackageInfo(
+                        "com.facebook.katana",
+                        PackageManager.GET_SIGNING_CERTIFICATES).signingInfo;
+                if (signingInfo != null) {
+                    signatures = signingInfo.getApkContentsSigners();
+                }
+            } else {
+                signatures = context.getPackageManager().getPackageInfo(
+                "com.facebook.katana",
+                PackageManager.GET_SIGNATURES).signatures;
+            }
+
             if (signatures == null || signatures.length != 1) {
                 // Unable to find the correct signatures for this APK
                 return null;
@@ -528,6 +540,7 @@ private static Boolean getFireTrackingEnabled(final ContentResolver contentResol
             }
             return null;
         }
+        @SuppressWarnings("deprecation")
         private static int getConnectivityType(final Context context, final ILogger logger) {
             try {
                 ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
@@ -538,7 +551,7 @@ private static int getConnectivityType(final Context context, final ILogger logg
 
                 // for api 22 or lower, still need to get raw type
                 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-                    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
+                    android.net.NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
                     return activeNetwork.getType();
                 }
 

Adjust/sdk-core/src/main/java/com/adjust/sdk/PackageHandler.java

@@ -321,6 +321,7 @@ private void flushI() {
         writePackageQueueI();
     }
 
+    @SuppressWarnings("unchecked")
     private void readPackageQueueI() {
         try {
             packageQueue = Util.readObject(context,

Adjust/sdk-core/src/main/java/com/adjust/sdk/Reflection.java

@@ -13,6 +13,7 @@ public static Object getAdvertisingInfoObject(Context context) throws Exception
         return invokeStaticMethod("com.google.android.gms.ads.identifier.AdvertisingIdClient", "getAdvertisingIdInfo", new Class[]{Context.class}, context);
     }
 
+    @SuppressWarnings("unchecked")
     static Map<String, String> getImeiParameters(Context context, ILogger logger) {
         Object nonPlayParameters = null;
         try {
@@ -26,6 +27,7 @@ static Map<String, String> getImeiParameters(Context context, ILogger logger) {
         return null;
     }
 
+    @SuppressWarnings("unchecked")
     static Map<String, String> getOaidParameters(Context context, ILogger logger) {
         Object oaidParameters = null;
         try {
@@ -140,9 +142,10 @@ public static Object createDefaultInstance(String className) {
         return instance;
     }
 
+    @SuppressWarnings("unchecked")
     public static Object createDefaultInstance(Class classObject) {
         try {
-            Object instance = classObject.newInstance();
+            Object instance = classObject.getDeclaredConstructor().newInstance();
             return instance;
         } catch (Throwable t) {
             return null;

Adjust/sdk-core/src/main/java/com/adjust/sdk/Util.java

@@ -283,6 +283,7 @@ public static String readStringField(ObjectInputStream.GetField fields, String n
         return readObjectField(fields, name, defaultValue);
     }
 
+    @SuppressWarnings("unchecked")
     public static <T> T readObjectField(ObjectInputStream.GetField fields, String name, T defaultValue) {
         try {
             return (T) fields.get(name, defaultValue);
@@ -425,6 +426,7 @@ public static String[] getSupportedAbis() {
         return null;
     }
 
+    @SuppressWarnings("deprecation")
     public static String getCpuAbi() {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
             return Build.CPU_ABI;
@@ -510,6 +512,7 @@ public static Map<String, String> mergeParameters(Map<String, String> target,
         return mergedParameters;
     }
 
+    @SuppressWarnings("deprecation")
     public static Locale getLocale(Configuration configuration) {
         // Configuration.getLocales() added as of API 24.
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {