Behebung von diversen Fehlern

APED/.idea/checkstyle-idea.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CheckStyle-IDEA">
+    <option name="configuration">
+      <map>
+        <entry key="checkstyle-version" value="8.37" />
+        <entry key="copy-libs" value="true" />
+        <entry key="location-0" value="BUNDLED:(bundled):Sun Checks" />
+        <entry key="location-1" value="BUNDLED:(bundled):Google Checks" />
+        <entry key="scan-before-checkin" value="false" />
+        <entry key="scanscope" value="JavaOnly" />
+        <entry key="suppress-errors" value="false" />
+      </map>
+    </option>
+  </component>
+</project>

APED/.idea/checkstyleidea-libs/readme.txt

@@ -0,0 +1,6 @@
+This folder contains libraries copied from the "APED" project.
+It is managed by the CheckStyle-IDEA IDE plugin.
+Do not modify this folder while the IDE is running.
+When the IDE is stopped, you may delete this folder at any time. It will be recreated as needed.
+In order to prevent the CheckStyle-IDEA IDE plugin from creating this folder,
+uncheck the "Copy libraries from project directory" option in the CheckStyle-IDEA settings dialog.

APED/.idea/codeStyles/Project.xml

@@ -0,0 +1,117 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <codeStyleSettings language="XML">
+      <option name="FORCE_REARRANGE_MODE" value="1" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

APED/.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

APED/app/src/main/java/com/example/aped/MainActivity.java

@@ -2,13 +2,12 @@ package com.example.aped;
 
 import android.os.Bundle;
 import android.view.MenuItem;
-import android.view.View;
+
 import android.view.Menu;
-import android.widget.Button;
 import android.widget.Toast;
 
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.example.aped.communication.IXML;
-import com.google.android.material.snackbar.Snackbar;
+import com.example.aped.communication.TestXML;
 import com.google.android.material.navigation.NavigationView;
 
 import androidx.annotation.NonNull;
@@ -21,9 +20,10 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 
 public class MainActivity extends AppCompatActivity {
-
+    /** was soll angezeigt werden in Navigation.*/
     private AppBarConfiguration mAppBarConfiguration;
-
+    /** zur Verwendung von xml anstatt der direkten Einbindung.*/
+    private IXML xml;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -36,13 +36,16 @@ public class MainActivity extends AppCompatActivity {
         // Passing each menu ID as a set of Ids because each
         // menu should be considered as top level destinations.
         mAppBarConfiguration = new AppBarConfiguration.Builder(
-                R.id.nav_all_IOs, R.id.nav_your_IOs, R.id.nav_slideshow)
+                R.id.nav_all_IOs, R.id.nav_your_IOs)
                 .setDrawerLayout(drawer)
                 .build();
-        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment);
+        NavController navController = Navigation.findNavController(this,
-        NavigationUI.setupActionBarWithNavController(this, navController, mAppBarConfiguration);
+                                                        R.id.nav_host_fragment);
+        NavigationUI.setupActionBarWithNavController(this,
+                                        navController, mAppBarConfiguration);
         NavigationUI.setupWithNavController(navigationView, navController);
 
+        xml = new TestXML();
     }
 
     @Override
@@ -54,25 +57,31 @@ public class MainActivity extends AppCompatActivity {
 
     @Override
     public boolean onSupportNavigateUp() {
-        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment);
+        NavController navController = Navigation.findNavController(this,
+                                                        R.id.nav_host_fragment);
         return NavigationUI.navigateUp(navController, mAppBarConfiguration)
                 || super.onSupportNavigateUp();
     }
-
+    /**was sollbeit click auf den jeweiligen itembutton passieren.*/
     @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        switch (item.getItemId()){
+        switch (item.getItemId()) {
             case R.id.action_settings:
-                Toast.makeText(this,"Settings",Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, "Settings",
+                        Toast.LENGTH_SHORT).show();
                 return true;
             case R.id.action_adjust_xml:
-                Toast.makeText(this,"Adjust .xml",Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, "Adjust .xml",
+                        Toast.LENGTH_SHORT).show();
                 return true;
             case R.id.action_download_xml:
-                Toast.makeText(this,"Download .xml",Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, "Download .xml",
+                        Toast.LENGTH_SHORT).show();
                 return true;
             case R.id.action_upload_xml:
-                Toast.makeText(this,"Upload .xml",Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, "Upload .xml",
+                        Toast.LENGTH_SHORT).show();
+                xml.upload();
                 return true;
             default:
                 return super.onOptionsItemSelected(item);

APED/app/src/main/java/com/example/aped/communication/IXML.java

@@ -0,0 +1,9 @@
+package com.example.aped.communication;
+
+public interface IXML {
+    /** dowload er XML.*/
+    int download();
+    /** upload er XML.*/
+    int upload();
+
+}

APED/app/src/main/java/com/example/aped/communication/TestXML.java

@@ -0,0 +1,14 @@
+package com.example.aped.communication;
+
+public class TestXML implements IXML {
+    /** was soll bei download getan werden.*/
+    @Override
+    public int download() {
+        return 0;
+    }
+    /** was soll bei upload getan werden.*/
+    @Override
+    public int upload() {
+        return 0;
+    }
+}

APED/app/src/main/java/com/example/aped/communication/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * package for the communication.
+ * */
+package com.example.aped.communication;

APED/app/src/main/java/com/example/aped/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * Package communication ui and main.
+ * */
+package com.example.aped;
+

APED/app/src/main/java/com/example/aped/ui/all_IOs/AllIOsFragment.java

@@ -14,17 +14,19 @@ import androidx.lifecycle.ViewModelProvider;
 
 import com.example.aped.R;
 
-public class All_IOs_Fragment extends Fragment {
+public class AllIOsFragment extends Fragment {
 
-    private All_IOs_ViewModel allIOsViewModel;
+    private AllIOsViewModel allIOsViewModel;
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
         allIOsViewModel =
-                new ViewModelProvider(this).get(All_IOs_ViewModel.class);
+                new ViewModelProvider(this).get(AllIOsViewModel.class);
-        View root = inflater.inflate(R.layout.fragment_all_ios, container, false);
+        View root = inflater.inflate(R.layout.fragment_all_ios, container,
+                                    false);
         final TextView textView = root.findViewById(R.id.text_all_IOs);
-        allIOsViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
+        allIOsViewModel.getText().observe(getViewLifecycleOwner(),
+                                            new Observer<String>() {
             @Override
             public void onChanged(@Nullable String s) {
                 textView.setText(s);

APED/app/src/main/java/com/example/aped/ui/all_IOs/AllIOsViewModel.java

@@ -4,15 +4,16 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
-public class All_IOs_ViewModel extends ViewModel {
+public class AllIOsViewModel extends ViewModel {
-
+    /** .*/
     private MutableLiveData<String> mText;
-
+    /** Text Ausgabe.*/
-    public All_IOs_ViewModel() {
+    public AllIOsViewModel() {
         mText = new MutableLiveData<>();
-        mText.setValue("Anzeige aller Mess & Sollwertvorgaben bestimmt durch die xml");
+        mText.setValue("Anzeige aller Mess & Sollwertvorgaben bestimmt durch"
+                        + " die xml");
     }
-
+    /** Rückgabe des Textes.*/
     public LiveData<String> getText() {
         return mText;
     }

APED/app/src/main/java/com/example/aped/ui/all_IOs/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * Package for the IO user interface.
+ * */
+package com.example.aped.ui.all_IOs;
+

APED/app/src/main/java/com/example/aped/ui/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Package for the user interface.
+ * */
+package com.example.aped.ui;

APED/app/src/main/java/com/example/aped/ui/slideshow/SlideshowFragment.java

@@ -1,35 +0,0 @@
-package com.example.aped.ui.slideshow;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProvider;
-
-import com.example.aped.R;
-
-public class SlideshowFragment extends Fragment {
-
-    private SlideshowViewModel slideshowViewModel;
-
-    public View onCreateView(@NonNull LayoutInflater inflater,
-                             ViewGroup container, Bundle savedInstanceState) {
-        slideshowViewModel =
-                new ViewModelProvider(this).get(SlideshowViewModel.class);
-        View root = inflater.inflate(R.layout.fragment_slideshow, container, false);
-        final TextView textView = root.findViewById(R.id.text_slideshow);
-        slideshowViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
-            @Override
-            public void onChanged(@Nullable String s) {
-                textView.setText(s);
-            }
-        });
-        return root;
-    }
-}

APED/app/src/main/java/com/example/aped/ui/slideshow/SlideshowViewModel.java

@@ -1,19 +0,0 @@
-package com.example.aped.ui.slideshow;
-
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.MutableLiveData;
-import androidx.lifecycle.ViewModel;
-
-public class SlideshowViewModel extends ViewModel {
-
-    private MutableLiveData<String> mText;
-
-    public SlideshowViewModel() {
-        mText = new MutableLiveData<>();
-        mText.setValue("wird vorraussichtlich nicht benötigt");
-    }
-
-    public LiveData<String> getText() {
-        return mText;
-    }
-}

APED/app/src/main/java/com/example/aped/ui/your_IOs/YourIOsFragment.java

@@ -14,17 +14,19 @@ import androidx.lifecycle.ViewModelProvider;
 
 import com.example.aped.R;
 
-public class Your_IOs_Fragment extends Fragment {
+public class YourIOsFragment extends Fragment {
 
-    private Your_IOs_ViewModel your_IOs_ViewModel;
+    private YourIOsViewModel yourIOsViewModel;
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
-        your_IOs_ViewModel =
+        yourIOsViewModel =
-                new ViewModelProvider(this).get(Your_IOs_ViewModel.class);
+                new ViewModelProvider(this).get(YourIOsViewModel.class);
-        View root = inflater.inflate(R.layout.fragment_your_ios, container, false);
+        View root = inflater.inflate(R.layout.fragment_your_ios, container,
+                                        false);
         final TextView textView = root.findViewById(R.id.text_your_IOs);
-        your_IOs_ViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
+        yourIOsViewModel.getText().observe(getViewLifecycleOwner(),
+                                                new Observer<String>() {
             @Override
             public void onChanged(@Nullable String s) {
                 textView.setText(s);

APED/app/src/main/java/com/example/aped/ui/your_IOs/YourIOsViewModel.java

@@ -4,16 +4,16 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
-public class Your_IOs_ViewModel extends ViewModel {
+public class YourIOsViewModel extends ViewModel {
-
+    /** .*/
     private MutableLiveData<String> mText;
-
+    /** Text Ausgabe.*/
-    public Your_IOs_ViewModel() {
+    public YourIOsViewModel() {
         mText = new MutableLiveData<>();
         mText.setValue("Personalisierte Anzeige der Mess- & Sollwerte");
     }
-
+    /** Rückgabe des Textes.*/
-    public LiveData<String> getText() {
+    public final LiveData<String> getText() {
         return mText;
     }
 }

APED/app/src/main/java/com/example/aped/ui/your_IOs/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * Package for the IO user interface.
+ * */
+package com.example.aped.ui.your_IOs;
+

APED/app/src/main/res/layout/fragment_all_ios.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".ui.all_IOs.All_IOs_Fragment">
+    tools:context=".ui.all_IOs.AllIOsFragment">
 
     <TextView
         android:id="@+id/text_all_IOs"

APED/app/src/main/res/layout/fragment_slideshow.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".ui.slideshow.SlideshowFragment">
-
-    <TextView
-        android:id="@+id/text_slideshow"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="8dp"
-        android:textAlignment="center"
-        android:textSize="20sp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-</androidx.constraintlayout.widget.ConstraintLayout>

APED/app/src/main/res/layout/fragment_your_ios.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".ui.your_IOs.Your_IOs_Fragment">
+    tools:context=".ui.your_IOs.YourIOsFragment">
 
     <TextView
         android:id="@+id/text_your_IOs"

APED/app/src/main/res/menu/activity_main_drawer.xml

@@ -11,10 +11,6 @@
         <item
             android:id="@+id/nav_your_IOs"
             android:icon="@drawable/ic_menu_gallery"
-            android:title="@string/menu_all_IOs" />
+            android:title="@string/menu_your_IOs" />
-        <item
-            android:id="@+id/nav_slideshow"
-            android:icon="@drawable/ic_menu_slideshow"
-            android:title="@string/menu_slideshow" />
     </group>
 </menu>

APED/app/src/main/res/navigation/mobile_navigation.xml

@@ -7,19 +7,14 @@
 
     <fragment
         android:id="@+id/nav_all_IOs"
-        android:name="com.example.aped.ui.all_IOs.All_IOs_Fragment"
+        android:name="com.example.aped.ui.all_IOs.AllIOsFragment"
         android:label="@string/menu_all_IOs"
         tools:layout="@layout/fragment_all_ios" />
 
     <fragment
         android:id="@+id/nav_your_IOs"
-        android:name="com.example.aped.ui.your_IOs.Your_IOs_Fragment"
+        android:name="com.example.aped.ui.your_IOs.YourIOsFragment"
         android:label="@string/menu_your_IOs"
         tools:layout="@layout/fragment_your_ios" />
 
-    <fragment
-        android:id="@+id/nav_slideshow"
-        android:name="com.example.aped.ui.slideshow.SlideshowFragment"
-        android:label="@string/menu_slideshow"
-        tools:layout="@layout/fragment_slideshow" />
 </navigation>

APED/app/src/main/res/values/strings.xml

@@ -12,5 +12,4 @@
 
     <string name="menu_all_IOs">all IOs</string>
     <string name="menu_your_IOs">your IOs</string>
-    <string name="menu_slideshow">noch zu entfernen</string>
 </resources>