common/src/main/java/com/proculite/androidagain/common/storageaccess/CreateDocumentGuide.java

@@ -45,13 +45,6 @@ public class CreateDocumentGuide implements ActivityResultCallback<Uri> {
                 .registerForActivityResult(createDocumentContract, this);
     }
 
-    public static CreateDocumentGuide anyMimeType(
-            Context context,
-            ActivityResultCaller activityResultCaller
-    ){
-        return new CreateDocumentGuide(context, activityResultCaller, "*/*");
-    }
-
     @Override
     public final void onActivityResult(Uri o) {
         uriHandler.handleUri(o);

common/src/main/java/com/proculite/androidagain/common/storageaccess/InputStreamHandler.java

@@ -1,7 +0,0 @@
-package com.proculite.androidagain.common.storageaccess;
-
-import java.io.InputStream;
-
-public interface InputStreamHandler {
-    void handleInputStream(InputStream inputStream);
-}

common/src/main/java/com/proculite/androidagain/common/storageaccess/OpenDocumentGuide.java

@@ -1,62 +0,0 @@
-package com.proculite.androidagain.common.storageaccess;
-
-import android.content.Context;
-import android.net.Uri;
-import android.util.Log;
-
-import androidx.activity.result.ActivityResultCallback;
-import androidx.activity.result.ActivityResultCaller;
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class OpenDocumentGuide implements ActivityResultCallback<Uri> {
-    private final String TAG = ActivityResultContracts.OpenDocument.class.getName();
-    private final ActivityResultLauncher<String[]> openDocumentLauncher;
-    private final Context context;
-    private UriHandler uriHandler;
-
-    public OpenDocumentGuide(
-            Context context,
-            ActivityResultCaller activityResultCaller
-    ) {
-        this.context = context;
-        ActivityResultContracts.OpenDocument openDocumentContract =
-                new ActivityResultContracts.OpenDocument();
-        openDocumentLauncher = activityResultCaller.registerForActivityResult(openDocumentContract, this);
-    }
-
-    @Override
-    public void onActivityResult(Uri o) {
-        uriHandler.handleUri(o);
-    }
-
-    public void readFromInputStream(String[] suggestedMimeTypes, InputStreamHandler inputStreamHandler){
-        uriHandler = uri -> {
-            try {
-                InputStream inputStream = context.getContentResolver().openInputStream(uri);
-                if(inputStream == null)
-                {
-                    Log.e(TAG, "Obtained input stream is null.");
-                    return;
-                }
-                inputStreamHandler.handleInputStream(inputStream);
-                inputStream.close();
-            }catch (FileNotFoundException e){
-                Log.e(TAG, "FileNotFoundException occurred on read from InputStream.");
-            } catch (IOException e) {
-                Log.e(TAG, "IOException occurred on read from InputStream.");
-            }
-        };
-
-        openDocumentLauncher.launch(suggestedMimeTypes);
-    }
-
-    public void readFromInputStream(InputStreamHandler inputStreamHandler){
-        // Any MIME type.
-        readFromInputStream(new String[]{"*/*"},inputStreamHandler);
-    }
-}