AndroidPit License Fehler NPE while binding to App Center License Service

111-07 22:06:20.803: I/AndroidPitLicenseChecker(32309): applicationError invoked; code = ERROR_COMMUNICATING_WITH_APPCENTER_0113; msg = NPE while binding to App Center License Service
211-07 22:06:20.811: E/AndroidPitLicenseChecker(32309): NPE while binding to App Center License Service
311-07 22:06:20.811: E/AndroidPitLicenseChecker(32309): java.lang.NullPointerException
411-07 22:06:20.811: E/AndroidPitLicenseChecker(32309): at de.androidpit.licensing.AndroidPitLicenseChecker$CheckLicenseThread.checkLicense(AndroidPitLicenseChecker.java:333)
511-07 22:06:20.811: E/AndroidPitLicenseChecker(32309): at de.androidpit.licensing.AndroidPitLicenseChecker$CheckLicenseThread.run(AndroidPitLicenseChecker.java:288)

1public abstract class LicenseCheckActivity extends TabActivity {
2
3 static boolean licensed = true;
4 static boolean didCheck = false;
5 static boolean checkingLicense = false;
6 static final String BASE64_PUBLIC_KEY = "KEY";
7 static final String ANDROIDPIT_PUBLIC_KEY="KEY";
8 private IAndroidPitLicenseCheckerCallback mLicenseCheckerCallback;
9 private AndroidPitLicenseChecker mChecker;
10
11 Handler mHandler;
12
13 SharedPreferences prefs;
14
15 // REPLACE WITH YOUR OWN SALT , THIS IS FROM EXAMPLE
16 private static final byte[] SALT = new byte[]{
17 ZAHLEN
18 };
19
20 private void displayResult(final String result) {
21 mHandler.post(new Runnable() {
22 public void run() {
23
24 setProgressBarIndeterminateVisibility(false);
25
26 }
27 });
28 }
29
30 protected void doCheck() {
31
32 didCheck = false;
33 checkingLicense = true;
34 setProgressBarIndeterminateVisibility(true);
35
36 mChecker.checkAccess(mLicenseCheckerCallback);
37 }
38
39 protected void checkLicense() {
40
41 Log.i("LICENSE", "checkLicense");
42 mHandler = new Handler();
43
44 // Try to use more data here. ANDROID_ID is a single point of attack.
45 String deviceId = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
46
47 // Library calls this when it's done.
48 mLicenseCheckerCallback = new MyLicenseCheckerCallback();
49 // Construct the LicenseChecker with a policy.
50 mChecker = new AndroidPitLicenseChecker(
51 this,
52 getPackageName(),
53 ANDROIDPIT_PUBLIC_KEY,
54 new ServerManagedPolicy(
55 this,
56 new AESObfuscator(SALT, getPackageName(), deviceId)),
57 BASE64_PUBLIC_KEY);
58
59// mChecker = new LicenseChecker(
60// this, new StrictPolicy(),
61// BASE64_PUBLIC_KEY);
62
63 doCheck();
64 }
65
66 protected class MyLicenseCheckerCallback implements IAndroidPitLicenseCheckerCallback {
67
68 public void allow() {
69 Log.i("LICENSE", "allow");
70 if (isFinishing()) {
71 // Don't update UI if Activity is finishing.
72 return;
73 }
74 // Should allow user access.
75 displayResult(getString(R.string.allow));
76 licensed = true;
77 checkingLicense = false;
78 didCheck = true;
79
80 }
81
82 public void dontAllow() {
83 Log.i("LICENSE", "dontAllow");
84 if (isFinishing()) {
85 // Don't update UI if Activity is finishing.
86 return;
87 }
88 displayResult(getString(R.string.dont_allow));
89 licensed = false;
90 // Should not allow access. In most cases, the app should assume
91 // the user has access unless it encounters this. If it does,
92 // the app should inform the user of their unlicensed ways
93 // and then either shut down the app or limit the user to a
94 // restricted set of features.
95 // In this example, we show a dialog that takes the user to Market.
96 checkingLicense = false;
97 didCheck = true;
98
99 runOnUiThread(new Runnable() {
100 public void run() {
101 showDialog(0);
102 }
103 });
104 }
105
106 public void applicationError(AndroidPitLicenseCheckCode errorCode) {
107 Log.i("LICENSE", "error: " + errorCode);
108 if (isFinishing()) {
109 // Don't update UI if Activity is finishing.
110 return;
111 }
112 licensed = false;
113 // This is a polite way of saying the developer made a mistake
114 // while setting up or calling the license checker library.
115 // Please examine the error code and fix the error.
116 //String result = String.format(getString(R.string.application_error), errorCode);
117 checkingLicense = false;
118 didCheck = true;
119
120 //displayResult(result);
121 runOnUiThread(new Runnable() {
122 public void run() {
123 showDialog(0);
124 }
125 });
126 }
127 }
128
129 protected Dialog onCreateDialog(int id) {
130 // We have only one dialog.
131 return new AlertDialog.Builder(this)
132 .setTitle(R.string.unlicensed_dialog_title)
133 .setMessage(R.string.unlicensed_dialog_body)
134 .setPositiveButton(R.string.buy_button, new DialogInterface.OnClickListener() {
135 public void onClick(DialogInterface dialog, int which) {
136 Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(
137 "http://market.android.com/details?id=" + getPackageName()));
138 startActivity(marketIntent);
139 finish();
140 }
141 })
142 .setNegativeButton(R.string.quit_button, new DialogInterface.OnClickListener() {
143 public void onClick(DialogInterface dialog, int which) {
144 finish();
145 }
146 })
147
148 .setCancelable(false)
149 .setOnKeyListener(new DialogInterface.OnKeyListener(){
150 public boolean onKey(DialogInterface dialogInterface, int i, KeyEvent keyEvent) {
151 Log.i("License", "Key Listener");
152 finish();
153 return true;
154 }
155 })
156 .create();
157
158 }
159
160 @Override
161 protected void onDestroy() {
162 super.onDestroy();
163 if (mChecker != null) {
164 Log.i("LIcense", "distroy checker");
165 mChecker.onDestroy();
166 }
167 }
168
169}