Add Alert Dialog for error messages. Changed HTTP Error String for 40…

…4 and 401
partkeepr · Oct 25, 2018 · 4745669 · 4745669
1 parent aa905fe
commit 4745669
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Showing 4 changed files with 63 additions and 17 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "23.0.3"
+    buildToolsVersion "27.0.3"
 
     defaultConfig {
         applicationId "com.drobisch.partkeeprscannrapp"
@@ -20,13 +20,13 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.+'
-    compile 'com.android.support:design:23.+'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    testImplementation 'junit:junit:4.12'
+    implementation 'com.android.support:appcompat-v7:23.4.0'
+    implementation 'com.android.support:design:23.4.0'
 
-    compile 'com.journeyapps:zxing-android-embedded:3.4.0'
-    debugCompile 'com.squareup.leakcanary:leakcanary-android:1.3.1'
-    releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.3.1'
+    implementation 'com.journeyapps:zxing-android-embedded:3.6.0'
+    debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.3.1'
+    releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.3.1'
 
 }
diff --git a/app/src/main/java/com/drobisch/partkeeprscannrapp/ContinuousCaptureActivity.java b/app/src/main/java/com/drobisch/partkeeprscannrapp/ContinuousCaptureActivity.java
@@ -1,10 +1,12 @@
 package com.drobisch.partkeeprscannrapp;
 
 import android.app.Activity;
+import android.content.DialogInterface;
 import android.net.ConnectivityManager;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Message;
+import android.support.v7.app.AlertDialog;
 import android.util.Base64;
 import android.util.Log;
 import android.util.Pair;
@@ -273,6 +275,7 @@ public class ApiPartTask extends AsyncTask<Void, Void, Boolean> {
         private Boolean error = false;
         private String errorString;
 
+
         ApiPartTask(String user, String password, String server, int partID, String command, String json) {
             mUser = user;
             mPassword = password;
@@ -316,19 +319,34 @@ protected Boolean doInBackground(Void... params) {
                 else
                 {
                     if(httpcon != null) {
-                        error = true;
-                        errorString = "Connection failed with http-code " + httpcon.getResponseCode();
+
+                        switch (httpcon.getResponseCode())
+                        {
+                            case 401:
+                                error = true;
+                                errorString = getString(R.string.error_incorrect_password_user);
+                            break;
+                            case 404:
+                                error = true;
+                                errorString = getString(R.string.error_part_not_exists);
+                            break;
+                            default:
+                                error = true;
+                                errorString = getString(R.string.error_http_long);
+                            break;
+                        }
                     }
                     else {
                         error = true;
-                        errorString = "Connection failed";
+                        errorString = getString(R.string.error_connection_long);
                     }
                 }
             }
 
             catch (IOException e1) {
                 e1.printStackTrace();
                 error = true;
+                errorString = getString(R.string.error_server_connect_failed);
             }
 
             try {
@@ -353,17 +371,25 @@ protected void onPostExecute(final Boolean success) {
             mPartPartID = mPartID;
             if(error == true) {
                 mPartPartID = -1;
-                Toast infoToast = Toast.makeText(getApplicationContext(),errorString,Toast.LENGTH_SHORT);
-                //specify the toast display position exact parent layout center. no x or y offset
-                infoToast.setGravity(Gravity.BOTTOM,0,390);
-                infoToast.show();
-
+                openMessageBox("Error", errorString);
             }
         }
 
         @Override
         protected void onCancelled() {
 
         }
+
+
+        protected void openMessageBox(String headline, String message)
+        {
+            AlertDialog.Builder builder = new AlertDialog.Builder(ContinuousCaptureActivity.this);
+            builder.setMessage(message).setTitle(headline);
+            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {public void onClick(DialogInterface dialog, int id) {}});
+            AlertDialog dialog = builder.create();
+            dialog.show();
+        }
+
+
     }
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -13,8 +13,27 @@
     <string name="error_invalid_user">This user is invalid</string>
     <string name="error_invalid_password">This password is too short</string>
     <string name="error_incorrect_password">This password is incorrect</string>
+    <string name="error_incorrect_password_user">Wrong username or password!</string>
+    <string name="error_unauthorized">Unauthorized</string>
     <string name="error_field_required">This field is required</string>
+
+    <string name="error_not_found">Not found</string>
+    <string name="error_part_not_exists">This part does not exists</string>
+
+    <string name="error_connection">Connection error</string>
+    <string name="error_connection_long">The connection failed!</string>
+
+    <string name="error_http">HTTP Error</string>
+    <string name="error_http_long">Connection failed with http-code</string>
+    <string name="error_server_connect_failed">Failed to connect to server</string>
+
+
+
     <string name="permission_rationale">"Contacts permissions are needed for providing email completions."</string>
     <string name="action_settings">Settings</string>
     <string name="settings_activity_title">Partkeepr App - Settings</string>
+
+
+
+
 </resources>
diff --git a/build.gradle b/build.gradle
@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.3'
+        classpath 'com.android.tools.build:gradle:3.1.4'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files