unused警告を無効に

This reverts commit b75759b650.

.idea/deploymentTargetDropDown.xml

@@ -1,10 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="deploymentTargetDropDown">
-    <value>
-      <entry key="app">
-        <State />
-      </entry>
-    </value>
+    <runningDeviceTargetSelectedWithDropDown>
+      <Target>
+        <type value="RUNNING_DEVICE_TARGET" />
+        <deviceKey>
+          <Key>
+            <type value="SERIAL_NUMBER" />
+            <value value="ZY227DCBHN" />
+          </Key>
+        </deviceKey>
+      </Target>
+    </runningDeviceTargetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2023-12-21T04:53:14.729902700Z" />
   </component>
 </project>

.idea/gradle.xml

@@ -4,6 +4,7 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleJvm" value="jbr-17" />
         <option name="modules">

.idea/misc.xml

@@ -1,6 +1,6 @@
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/build.gradle

@@ -11,8 +11,11 @@ android {
         applicationId "one.nem.lacerta"
         minSdk 26
         targetSdk 33
+
+        // ベータ, Internal, Release問わず毎回インクリメントする
+        // https://developer.android.com/studio/publish/versioning#versioningsettings
         versionCode 1
-        versionName "1.0"
+        versionName "0.1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -23,14 +26,18 @@ android {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
 
-            applicationIdSuffix ".debug"
+            matchingFallbacks = ['release']
+        }
+        internal_release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
             matchingFallbacks = ['release']
         }
         beta_release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
 
-            applicationIdSuffix ".beta"
             matchingFallbacks = ['release']
         }
         release {

app/src/main/AndroidManifest.xml

@@ -2,6 +2,17 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <queries>
+        <intent>
+            <action android:name="android.media.action.IMAGE_CAPTURE" />
+        </intent>
+    </queries>
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -22,6 +33,16 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="one.nem.lacerta.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
     </application>
 
 </manifest>

app/src/main/res/xml/provider_path.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="cache" path="." />
+</paths>

component/scanner/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.com.android.library)
+    id 'com.google.dagger.hilt.android'
 }
 
 android {
@@ -33,5 +34,16 @@ dependencies {
     androidTestImplementation libs.androidx.test.ext.junit
     androidTestImplementation libs.androidx.test.espresso.core
 
+    // Hilt (DI)
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
     implementation 'com.websitebeaver:documentscanner:1.0.0'
+
+    implementation project(':shared:ui')
+    implementation project(':model')
+
+    implementation project(':processor')
+
+    implementation project(':utils')
 }

component/scanner/src/main/java/one/nem/lacerta/component/scanner/CaptureResultAdapter.java

@@ -0,0 +1,55 @@
+package one.nem.lacerta.component.scanner;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+public class CaptureResultAdapter extends RecyclerView.Adapter<CaptureResultAdapter.ViewHolder> {
+    private final ArrayList<CapturedData> results;
+
+    public CaptureResultAdapter(ArrayList<CapturedData> results) {
+        this.results = results;
+    }
+
+    @Override
+    public CaptureResultAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_scanner_component_manager_stub, parent, false);
+        return new CaptureResultAdapter.ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(CaptureResultAdapter.ViewHolder holder, int position) {
+        CapturedData result = results.get(position);
+        holder.textViewPath.setText(result.getPath());
+        holder.textViewResolutionHeight.setText(result.getResolutionHeight());
+        holder.textViewResolutionWidth.setText(result.getResolutionWidth());
+        holder.imageView.setImageBitmap(result.getBitmap());
+    }
+
+    @Override
+    public int getItemCount() {
+        return results.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+
+        public TextView textViewPath;
+        public TextView textViewResolutionHeight;
+        public TextView textViewResolutionWidth;
+        public ImageView imageView;
+
+        public ViewHolder(View view) {
+            super(view);
+            textViewPath = view.findViewById(R.id.textViewPath);
+            textViewResolutionHeight = view.findViewById(R.id.textViewResHeight);
+            textViewResolutionWidth = view.findViewById(R.id.textViewResWidth);
+            imageView = view.findViewById(R.id.imageViewResult);
+        }
+    }
+}

component/scanner/src/main/java/one/nem/lacerta/component/scanner/CapturedData.java

@@ -0,0 +1,44 @@
+package one.nem.lacerta.component.scanner;
+
+import android.graphics.Bitmap;
+
+public class CapturedData {
+
+    private String path;
+    private String resolutionHeight;
+    private String resolutionWidth;
+    private String size;
+    private Bitmap bitmap;
+
+    // Constructor
+
+    public CapturedData(String path, String resolutionHeight, String resolutionWidth, String size, Bitmap bitmap) {
+        this.path = path;
+        this.resolutionHeight = resolutionHeight;
+        this.resolutionWidth = resolutionWidth;
+        this.size = size;
+        this.bitmap = bitmap;
+    }
+
+    // Getters
+
+    public String getPath() {
+        return path;
+    }
+
+    public String getResolutionHeight() {
+        return resolutionHeight;
+    }
+
+    public String getResolutionWidth() {
+        return resolutionWidth;
+    }
+
+    public String getSize() {
+        return size;
+    }
+
+    public Bitmap getBitmap() {
+        return bitmap;
+    }
+}

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java

@@ -0,0 +1,229 @@
+package one.nem.lacerta.component.scanner;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.os.Bundle;
+
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.core.content.FileProvider;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Locale;
+import java.util.UUID;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.path.DocumentPath;
+import one.nem.lacerta.processor.DocumentProcessor;
+import one.nem.lacerta.processor.factory.DocumentProcessorFactory;
+
+import one.nem.lacerta.utils.LacertaLogger;
+
+import one.nem.lacerta.utils.repository.DeviceInfoUtils;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link ScannerDataManagerStubFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+@AndroidEntryPoint
+public class ScannerDataManagerStubFragment extends Fragment {
+
+    // TODO-rca: 時間があったらcacheを使うようにする？
+
+    // Results
+    private ArrayList<CapturedData> results = new ArrayList<>();
+
+    private Uri photoURI;
+
+    private DocumentDetail documentDetail;
+
+    private DocumentProcessor documentProcessor;
+
+    @Inject
+    DocumentProcessorFactory documentProcessorFactory;
+
+    @Inject
+    LacertaLogger logger;
+
+    @Inject
+    DeviceInfoUtils deviceInfoUtils;
+
+    private final ActivityResultLauncher<Intent> cameraLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == Activity.RESULT_OK) {
+                    try {
+                        if (getActivity() == null) {
+                            Log.d("ScannerDataManagerStubFragment", "getActivity() is null");
+                            return;
+                        }
+                        if (photoURI == null) {
+                            Log.d("ScannerDataManagerStubFragment", "photoURI is null");
+                            Toast.makeText(getActivity(), "photoURI is null", Toast.LENGTH_LONG).show();
+                            return;
+                        }
+                        Bitmap imageBitmap = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), photoURI);
+                        results.add(new CapturedData("Placeholder", Integer.toString(imageBitmap.getHeight()), Integer.toString(imageBitmap.getWidth()), "Placeholder", imageBitmap));
+                    } catch (IOException e) {
+                        Log.e("ScannerDataManagerStubFragment", "Error occurred while reading the file", e);
+                    }
+                }
+            }
+    );
+
+    public ScannerDataManagerStubFragment() {
+        // Required empty public constructor
+    }
+    // TODO: Rename and change types and number of parameters
+    public static ScannerDataManagerStubFragment newInstance() {
+        ScannerDataManagerStubFragment fragment = new ScannerDataManagerStubFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_scanner_data_manager_stub, container, false);
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        view.findViewById(R.id.button_call_camera).setOnClickListener(v -> {
+            Log.d("ScannerDataManagerStubFragment", "button_call_camera clicked");
+            Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+            if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
+                File photoFile = null;
+                try {
+                    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(new Date());
+                    String imageFileName = "JPEG_" + timeStamp + "_";
+                    File storageDir = getActivity().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+                    photoFile = File.createTempFile(imageFileName, ".jpg", storageDir);
+                } catch (IOException ex) {
+                    Log.e("ScannerDataManagerStubFragment", "Error occurred while creating the file", ex);
+                }
+                if (photoFile != null) {
+                    photoURI = FileProvider.getUriForFile(getActivity(), "one.nem.lacerta.provider", photoFile);
+                    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
+                    cameraLauncher.launch(takePictureIntent);
+                }
+                else {
+                    Log.d("ScannerDataManagerStubFragment", "photoFile is null");
+                }
+            }
+            else {
+                Log.d("ScannerDataManagerStubFragment", "camera not available");
+            }
+            updateResults();
+        });
+
+        view.findViewById(R.id.button_create_documnent).setOnClickListener(v -> {
+            Log.d("ScannerDataManagerStubFragment", "button_create_documnent clicked");
+            Toast.makeText(getActivity(), "button_create_documnent clicked", Toast.LENGTH_LONG).show();
+
+            this.documentDetail = createSampleDocumentDetail();
+
+        });
+
+        view.findViewById(R.id.button_init_document_processor).setOnClickListener(v -> {
+            Log.d("ScannerDataManagerStubFragment", "button_init_document_processor clicked");
+            Toast.makeText(getActivity(), "button_init_document_processor clicked", Toast.LENGTH_LONG).show();
+            // TODO-rca: ここでDocumentProcessorを初期化する
+            if (this.documentDetail == null) {
+                Toast.makeText(getActivity(), "documentDetail is null", Toast.LENGTH_LONG).show();
+                return;
+            }
+            this.documentProcessor = documentProcessorFactory.create(this.documentDetail);
+            Toast.makeText(getActivity(), "documentProcessor created", Toast.LENGTH_LONG).show();
+            this.documentProcessor.init();
+            Toast.makeText(getActivity(), "documentProcessor initialized", Toast.LENGTH_LONG).show();
+        });
+
+        view.findViewById(R.id.button_add_page).setOnClickListener(v -> {
+            Log.d("ScannerDataManagerStubFragment", "button_add_page clicked");
+            Toast.makeText(getActivity(), "button_add_page clicked", Toast.LENGTH_LONG).show();
+            if (this.documentProcessor == null) {
+                Toast.makeText(getActivity(), "documentProcessor is null", Toast.LENGTH_LONG).show();
+                return;
+            }
+
+            for (CapturedData capturedData : this.results) {
+                this.documentProcessor.addNewPageToLast(capturedData.getBitmap());
+            }
+        });
+    }
+
+    public DocumentDetail createSampleDocumentDetail() {
+
+        String id = UUID.randomUUID().toString();
+
+        Toast.makeText(getActivity(), "Generated id: " + id, Toast.LENGTH_LONG).show();
+        //logger.debug("CreateSample", "Generated id: " + id);
+
+        DocumentMeta meta = new DocumentMeta(
+                id,
+                "Sample" + DateTimeFormatter.ofPattern("yyyyMMddHHmmss").format(LocalDateTime.now()),
+                new Date(),
+                new Date());
+
+        DocumentPath path = new DocumentPath(
+                deviceInfoUtils.getExternalStorageDirectoryString(),
+                "Sample" + DateTimeFormatter.ofPattern("yyyyMMddHHmmss").format(LocalDateTime.now()));
+
+        return new DocumentDetail(meta, path, "SampleAuthor", "SampleDefaultBranch");
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Log.d("ScannerDataManagerStubFragment", "onResume");
+        updateResults();
+    }
+
+    public void updateResults() {
+        Log.d("ScannerDataManagerStubFragment", "updateResults");
+
+        // TODO-rca: エラーハンドリング
+        RecyclerView recyclerView = getView().findViewById(R.id.result_recycler_view);
+
+        recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
+        recyclerView.setAdapter(new CaptureResultAdapter(this.results));
+
+
+    }
+
+}

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerScanFragment.java

@@ -1,75 +0,0 @@
-package one.nem.lacerta.component.scanner;
-
-import android.graphics.BitmapFactory;
-import android.os.Bundle;
-
-import androidx.constraintlayout.utils.widget.ImageFilterView;
-import androidx.fragment.app.Fragment;
-
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.websitebeaver.documentscanner.DocumentScanner;
-
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link ScannerScanFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
-public class ScannerScanFragment extends Fragment {
-
-    // TODO: Rename parameter arguments, choose names that match
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-//    private static final String MAX_SCAN_COUNT = "max_scan_count"; // 規定値
-
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-
-
-    public ScannerScanFragment() {
-        // Required empty public constructor
-    }
-
-    public static ScannerScanFragment newInstance(String param1) {
-        ScannerScanFragment fragment = new ScannerScanFragment();
-        Bundle args = new Bundle();
-//        args.putString(MAX_SCAN_COUNT, param1);
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-//            mParam1 = getArguments().getString(MAX_SCAN_COUNT);
-//            scan(Integer.parseInt(mParam1));
-        }
-    }
-
-
-    public DocumentScanner getDocumentScanner() {
-        return new DocumentScanner(
-                this,
-                (croppedImageResults) -> {
-                    // display the first cropped image
-                    croppedImageView.setImageBitmap(
-                            BitmapFactory.decodeFile(croppedImageResults.get(0))
-                    );
-                    return null;
-                },
-                (errorMessage) -> {
-                    // an error happened
-                    return null;
-                },
-                () -> {
-                    // user canceled document scan
-                    return null;
-                },
-                null,
-                null,
-                null
-        );
-    }
-}

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerScanResultFragment.java

@@ -1,64 +0,0 @@
-package one.nem.lacerta.component.scanner;
-
-import android.os.Bundle;
-
-import androidx.fragment.app.Fragment;
-
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link ScannerScanResultFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
-public class ScannerScanResultFragment extends Fragment {
-
-    // TODO: Rename parameter arguments, choose names that match
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-    private static final String ARG_PARAM1 = "param1";
-    private static final String ARG_PARAM2 = "param2";
-
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-    private String mParam2;
-
-    public ScannerScanResultFragment() {
-        // Required empty public constructor
-    }
-
-    /**
-     * Use this factory method to create a new instance of
-     * this fragment using the provided parameters.
-     *
-     * @param param1 Parameter 1.
-     * @param param2 Parameter 2.
-     * @return A new instance of fragment ScannerScanResultFragment.
-     */
-    // TODO: Rename and change types and number of parameters
-    public static ScannerScanResultFragment newInstance(String param1, String param2) {
-        ScannerScanResultFragment fragment = new ScannerScanResultFragment();
-        Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-            mParam1 = getArguments().getString(ARG_PARAM1);
-            mParam2 = getArguments().getString(ARG_PARAM2);
-        }
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_scanner_scan_result, container, false);
-    }
-}

component/scanner/src/main/res/layout/fragment_scanner_data_manager_stub.xml

@@ -0,0 +1,93 @@
+<?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"
+    android:theme="@style/Theme.Lacerta"
+    tools:context=".ScannerDataManagerStubFragment" >
+
+    <LinearLayout
+        android:id="@+id/action_button_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:weightSum="2"
+        android:orientation="horizontal"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_call_camera"
+            style="@style/Widget.Material3.Button.IconButton.Filled"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="16px"
+            android:layout_weight="1"
+            android:text="Call camera" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/init_button_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:orientation="horizontal"
+        android:weightSum="2"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/action_button_container">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_create_documnent"
+            style="@style/Widget.Material3.Button.IconButton.Filled"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16px"
+            android:layout_weight="1"
+            android:text="Create Doc Obj" />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_init_document_processor"
+            style="@style/Widget.Material3.Button.IconButton.Filled"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16px"
+            android:layout_weight="1"
+            android:text="Init Processor" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/doc_button_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:weightSum="2"
+        android:orientation="horizontal"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/init_button_container">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_add_page"
+            style="@style/Widget.Material3.Button.IconButton.Filled"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="16px"
+            android:layout_weight="1"
+            android:text="Add page to last" />
+
+    </LinearLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/result_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/doc_button_container" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

component/scanner/src/main/res/layout/fragment_scanner_scan.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".ScannerScanFragment">
-
-    <!-- TODO: Update blank fragment layout -->
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
-
-</FrameLayout>

component/scanner/src/main/res/layout/fragment_scanner_scan_result.xml

@@ -1,133 +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"
-    android:orientation="vertical"
-    tools:context=".MainActivity">
-
-    <androidx.constraintlayout.utils.widget.ImageFilterView
-        android:id="@+id/cropped_image_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        app:layout_constraintBottom_toTopOf="@+id/linear_layout_buttons">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:layout_margin="12dp">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_weight="0"
-                android:text="Saturation" />
-
-            <SeekBar
-                android:id="@+id/seekBar_saturation"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:max="200"
-                android:progress="100"/>
-        </LinearLayout>
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:layout_margin="12dp">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_weight="0"
-                android:text="Contrast" />
-
-            <SeekBar
-                android:id="@+id/seekBar_contrast"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:max="200"
-                android:progress="100"/>
-        </LinearLayout>
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:layout_margin="12dp">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_weight="0"
-                android:text="Brightness" />
-
-            <SeekBar
-                android:id="@+id/seekBar_brightness"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:max="200"
-                android:progress="100"
-                android:layout_weight="1"/>
-        </LinearLayout>
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:layout_margin="12dp">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_weight="0"
-                android:text="Warmth" />
-
-            <SeekBar
-                android:id="@+id/seekBar_warmth"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:max="500"
-                android:progress="100"
-                android:layout_weight="1"/>
-        </LinearLayout>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/linear_layout_buttons"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
-
-        <Button
-            android:id="@+id/button_save_image"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:insetLeft="12dp"
-            android:insetRight="12dp"
-            android:text="Save Image" />
-
-        <Button
-            android:id="@+id/button_kill_me"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:insetLeft="12dp"
-            android:insetRight="12dp"
-            android:text="Kill me" />
-    </LinearLayout>
-
-</androidx.constraintlayout.widget.ConstraintLayout>

component/scanner/src/main/res/layout/list_item_scanner_component_manager_stub.xml

@@ -0,0 +1,70 @@
+<?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="wrap_content"
+    android:layout_margin="24px">
+
+    <ImageView
+        android:id="@+id/imageViewResult"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:srcCompat="@android:drawable/presence_video_online"
+        android:adjustViewBounds="true"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/imageViewResult">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="2"
+                android:text="Resolution:"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/textViewResHeight"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Height"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/textViewResWidth"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Width"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/textViewPath"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Path"
+            android:textIsSelectable="false"
+            android:textSize="16sp" />
+
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/debug/build.gradle

@@ -62,4 +62,10 @@ dependencies {
     // Shared
     implementation project(':shared:ui')
 
+    // Scanner
+    implementation project(':component:scanner')
+
+    // Processor
+    implementation project(':processor')
+
 }

feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuDocProcessorTesterFragment.java

@@ -0,0 +1,44 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuDocProcessorTesterFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class DebugMenuDocProcessorTesterFragment extends Fragment {
+    public DebugMenuDocProcessorTesterFragment() {
+        // Required empty public constructor
+    }
+
+    public static DebugMenuDocProcessorTesterFragment newInstance() {
+        DebugMenuDocProcessorTesterFragment fragment = new DebugMenuDocProcessorTesterFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_doc_processor_tester, container, false);
+
+
+
+        return view;
+    }
+}

feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFileManagerTesterFragment.java

@@ -0,0 +1,110 @@
+package one.nem.lacerta.feature.debug;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.source.file.FileManager;
+import one.nem.lacerta.source.file.factory.FileManagerFactory;
+
+import one.nem.lacerta.utils.repository.DeviceInfoUtils;
+
+import javax.inject.Inject;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuFileManagerTesterFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+@AndroidEntryPoint
+public class DebugMenuFileManagerTesterFragment extends Fragment {
+
+    public DebugMenuFileManagerTesterFragment() {
+        // Required empty public constructor
+    }
+
+    @Inject
+    FileManagerFactory fileManagerFactory;
+
+    @Inject
+    DeviceInfoUtils deviceInfoUtils;
+
+    // TODO: Rename and change types and number of parameters
+    public static DebugMenuFileManagerTesterFragment newInstance() {
+        DebugMenuFileManagerTesterFragment fragment = new DebugMenuFileManagerTesterFragment();
+        Bundle args = new Bundle();
+
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_file_manager_tester, container, false);
+
+        view.findViewById(R.id.button_create_directory).setOnClickListener(v -> {
+            EditText editText = view.findViewById(R.id.edit_text_dir_name);
+            String dirName = editText.getText().toString();
+
+            FileManager fileManager = fileManagerFactory.create(deviceInfoUtils.getExternalStorageDirectory());
+            fileManager.createDir(dirName);
+        });
+
+        view.findViewById(R.id.button_save_item).setOnClickListener(v -> {
+            FileManager fileManager = fileManagerFactory.create(deviceInfoUtils.getExternalStorageDirectory());
+            fileManager.createDir("test");
+            fileManager.changeDir("test");
+            Bitmap bitmap = Bitmap.createBitmap(1000, 1000, Bitmap.Config.ARGB_8888);
+            // Bitmapに描画処理を行う
+            Canvas canvas = new Canvas(bitmap);
+            // 大きな山の形状を作成
+            android.graphics.Path bigMountainPath = new android.graphics.Path();
+            bigMountainPath.moveTo(100, 800); // 左下の開始点
+            bigMountainPath.lineTo(500, 300); // 頂点
+            bigMountainPath.lineTo(900, 800); // 右下
+            bigMountainPath.close(); // パスを閉じる
+
+            // 山の描画設定
+            Paint mountainPaint = new Paint();
+            mountainPaint.setColor(Color.GREEN);
+            mountainPaint.setStyle(Paint.Style.FILL);
+
+            // 大きな山を描画
+            canvas.drawPath(bigMountainPath, mountainPaint);
+
+            // 小さな山の形状を作成
+            android.graphics.Path smallMountainPath = new android.graphics.Path();
+            smallMountainPath.moveTo(400, 800); // 左下の開始点
+            smallMountainPath.lineTo(650, 400); // 頂点
+            smallMountainPath.lineTo(900, 800); // 右下
+            smallMountainPath.close(); // パスを閉じる
+
+            Paint smallMountainPaint = new Paint();
+            smallMountainPaint.setColor(Color.parseColor("#006e54"));
+            smallMountainPaint.setStyle(Paint.Style.FILL);
+
+            // 小さな山を描画
+            canvas.drawPath(smallMountainPath, smallMountainPaint);
+            fileManager.saveBitmapAtCurrent(bitmap, "test.png");
+        });
+
+        return view;
+    }
+}

feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuTopFragment.java

@@ -12,6 +12,7 @@ import android.view.ViewGroup;
 import java.util.ArrayList;
 import java.util.List;
 
+import dagger.hilt.android.AndroidEntryPoint;
 import one.nem.lacerta.feature.debug.common.adapter.DebugMenuListItemAdapter;
 import one.nem.lacerta.feature.debug.common.model.DebugMenuListItem;
 
@@ -20,6 +21,7 @@ import one.nem.lacerta.feature.debug.common.model.DebugMenuListItem;
  * Use the {@link DebugMenuTopFragment#newInstance} factory method to
  * create an instance of this fragment.
  */
+@AndroidEntryPoint
 public class DebugMenuTopFragment extends Fragment {
     public DebugMenuTopFragment() {
         // Required empty public constructor
@@ -48,6 +50,8 @@ public class DebugMenuTopFragment extends Fragment {
 
         debugMenuListItems.add(new DebugMenuListItem("Meta Data", "View meta data", R.id.action_debugMenuTopFragment_to_debugMenuMetaDataFragment, true));
         debugMenuListItems.add(new DebugMenuListItem("Document Tester", "placeholder", R.id.action_debugMenuTopFragment_to_debugMenuDocumentTesterTopFragment, true));
+        debugMenuListItems.add(new DebugMenuListItem("Scanner", "placeholder", R.id.action_debugMenuTopFragment_to_scannerDataManagerStubFragment, true));
+        debugMenuListItems.add(new DebugMenuListItem("File Manager", "placeholder", R.id.action_debugMenuTopFragment_to_debugMenuFileManagerTesterFragment, true));
 
         DebugMenuListItemAdapter adapter = new DebugMenuListItemAdapter(debugMenuListItems);
         recyclerView.setAdapter(adapter);

feature/debug/src/main/res/layout/fragment_debug_menu_doc_processor_tester.xml

@@ -0,0 +1,36 @@
+<?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"
+    android:theme="@style/Theme.Lacerta"
+    tools:context=".DebugMenuDocProcessorTesterFragment" >
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="1dp"
+        android:layout_marginTop="1dp"
+        android:layout_marginEnd="1dp"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/button_gen_random_img"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Generate random image" />
+
+        </LinearLayout>
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/debug/src/main/res/layout/fragment_debug_menu_file_manager_tester.xml

@@ -0,0 +1,40 @@
+<?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=".DebugMenuFileManagerTesterFragment">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <EditText
+            android:id="@+id/edit_text_dir_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"/>
+
+        <Button
+            android:id="@+id/button_create_directory"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Create dir" />
+        <Button
+            android:id="@+id/button_dir_list"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="List item in current" />
+
+        <Button
+            android:id="@+id/button_save_item"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Save Test Image" />
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/debug/src/main/res/navigation/feature_debug_internal_navigation.xml

@@ -16,6 +16,12 @@
         <action
             android:id="@+id/action_debugMenuTopFragment_to_debugMenuDocumentTesterTopFragment"
             app:destination="@id/debugMenuDocumentTesterTopFragment" />
+        <action
+            android:id="@+id/action_debugMenuTopFragment_to_scannerDataManagerStubFragment"
+            app:destination="@id/scannerDataManagerStubFragment" />
+        <action
+            android:id="@+id/action_debugMenuTopFragment_to_debugMenuFileManagerTesterFragment"
+            app:destination="@id/debugMenuFileManagerTesterFragment" />
     </fragment>
     <fragment
         android:id="@+id/debugMenuMetaDataFragment"
@@ -44,4 +50,13 @@
         android:name="one.nem.lacerta.feature.debug.DebugMenuDocumentTesterManageFragment"
         android:label="fragment_debug_menu_document_tester_manage"
         tools:layout="@layout/fragment_debug_menu_document_tester_manage" />
+    <fragment
+        android:id="@+id/scannerDataManagerStubFragment"
+        android:name="one.nem.lacerta.component.scanner.ScannerDataManagerStubFragment"
+        android:label="ScannerDataManagerStubFragment" />
+    <fragment
+        android:id="@+id/debugMenuFileManagerTesterFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuFileManagerTesterFragment"
+        android:label="fragment_debug_menu_file_manager_tester"
+        tools:layout="@layout/fragment_debug_menu_file_manager_tester" />
 </navigation>

feature/library/build.gradle

@@ -29,6 +29,8 @@ dependencies {
 
     implementation libs.androidx.appcompat
     implementation libs.com.google.android.material
+    implementation 'androidx.navigation:navigation-fragment:2.7.5'
+    implementation 'androidx.navigation:navigation-ui:2.7.5'
     testImplementation libs.junit
     androidTestImplementation libs.androidx.test.ext.junit
     androidTestImplementation libs.androidx.test.espresso.core
@@ -38,4 +40,11 @@ dependencies {
     implementation libs.navigation.ui
     implementation libs.navigation.dynamic.features.fragment
 
+    // Hilt (DI)
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
+    implementation project(':shared:ui')
+
+
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/DocumentAdapter.java

@@ -0,0 +1,46 @@
+package one.nem.lacerta.feature.library;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+public class DocumentAdapter extends RecyclerView.Adapter<DocumentAdapter.DocumentViewHolder> {
+
+    private List<String> documentList;
+
+    public DocumentAdapter(List<String> documentList) {
+        this.documentList = documentList;
+    }
+
+    @NonNull
+    @Override
+    public DocumentViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_library_menu, parent, false);
+        return new DocumentViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull DocumentViewHolder holder, int position) {
+        holder.title.setText(documentList.get(position));
+    }
+
+    @Override
+    public int getItemCount() {
+        return documentList.size();
+    }
+
+    class DocumentViewHolder extends RecyclerView.ViewHolder {
+        TextView title;
+
+        DocumentViewHolder(View itemView) {
+            super(itemView);
+            title = itemView.findViewById(R.id.debug_menu_item_title);
+        }
+    }
+}

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryArchiveFragment.java

@@ -0,0 +1,35 @@
+package one.nem.lacerta.feature.library;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+// LibraryArchiveFragment.java
+public class LibraryArchiveFragment extends AppCompatActivity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.fragment_library_top);
+
+        // ここに入力された内容を表示する機能
+        TextView textView = findViewById(R.id.document_list);
+
+        textView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // 文字をタップしたときの処理
+
+                // 移動先のアクティビティを指定
+                Intent intent = new Intent(LibraryArchiveFragment.this, LibraryDocFragment.class);
+
+                // データを付加する
+                intent.putExtra("key_name", "value_data");
+
+                startActivity(intent);
+            }
+        });
+    }
+}

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryDocFragment.java

@@ -0,0 +1,50 @@
+package one.nem.lacerta.feature.library;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+public class LibraryDocFragment extends Fragment {
+
+    private TextView textView;  // フィールドとして TextView を定義
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_library_file, container, false);
+
+        textView = view.findViewById(R.id.textView);
+
+        return view;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // フラグメントに渡されたデータを取得
+        if (getArguments() != null) {
+            String receivedData = getArguments().getString("key_name");
+
+            // onCreateView メソッドで取得した TextView にデータをセットする
+            if (textView != null) {
+                textView.setText(receivedData);
+            }
+        }
+    }
+
+    // Factory method for creating a new instance of the fragment
+    public static LibraryDocFragment newInstance(String data) {
+        LibraryDocFragment fragment = new LibraryDocFragment();
+
+        // フラグメントにデータを渡す
+        Bundle args = new Bundle();
+        args.putString("key_name", data);
+        fragment.setArguments(args);
+
+        return fragment;
+    }
+}

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryTopFragment.java

@@ -2,11 +2,20 @@ package one.nem.lacerta.feature.library;
 
 import android.os.Bundle;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * A simple {@link Fragment} subclass.
@@ -55,10 +64,28 @@ public class LibraryTopFragment extends Fragment {
         }
     }
 
+
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_library_top, container, false);
+        View view = inflater.inflate(R.layout.fragment_library_top, container, false);
+
+        // Use view.findViewById instead of findViewById
+        RecyclerView documentRecyclerView = view.findViewById(R.id.document_list);
+
+        LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
+        documentRecyclerView.setLayoutManager(layoutManager);
+
+        List<String> documentList = new ArrayList<>();
+        documentList.add("Document A");
+        documentList.add("Document B");
+        documentList.add("Document C");
+
+// Create and set the adapter
+        DocumentAdapter adapter = new DocumentAdapter(documentList);
+        documentRecyclerView.setAdapter(adapter);
+
+// Use a LinearLayoutManager to specify the layout
+        return view;
     }
-}
+}

feature/library/src/main/res/layout/fragment_library_file.xml

@@ -0,0 +1,17 @@
+<?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"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/library/src/main/res/layout/fragment_library_top.xml

@@ -1,14 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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"
+    android:theme="@style/Theme.Lacerta"
     tools:context=".LibraryTopFragment">
 
-    <!-- TODO: Update blank fragment layout -->
-    <TextView
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/tool_bar"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
+        android:layout_height="wrap_content"
+        android:background="@color/colorPrimaryContainer"
+        android:minHeight="?attr/actionBarSize"
+        android:theme="?attr/actionBarTheme"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:title="Library"
+        app:titleTextColor="@color/colorOnPrimaryContainer" />
 
-</FrameLayout>
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/document_list"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tool_bar" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/library/src/main/res/layout/list_item_library_menu.xml

@@ -0,0 +1,26 @@
+<?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"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/debug_menu_item_title"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/debug_menu_item_description"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/debug_menu_item_title" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

feature/library/src/main/res/values/strings.xml

@@ -1,4 +1,3 @@
 <resources>
-    <!-- TODO: Remove or change this placeholder text -->
-    <string name="hello_blank_fragment">Hello blank fragment</string>
+    <string name="app_name">Library</string>
 </resources>

model/src/main/java/one/nem/lacerta/model/document/internal/XmlMetaModel.java

@@ -0,0 +1,104 @@
+package one.nem.lacerta.model.document.internal;
+
+import java.util.ArrayList;
+
+public class XmlMetaModel {
+
+    String title;
+    String author;
+    String description;
+//    Date created;
+//    Date updated;
+    String defaultBranch;
+    ArrayList<XmlMetaPageModel> pages;
+
+    // Constructor
+
+    public XmlMetaModel() {
+    }
+
+    public XmlMetaModel(String title, String author, String description, String defaultBranch, ArrayList<XmlMetaPageModel> pages) {
+        this.title = title;
+        this.author = author;
+        this.description = description;
+        this.defaultBranch = defaultBranch;
+        this.pages = pages;
+    }
+
+
+    // Getter
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getDefaultBranch() {
+        return defaultBranch;
+    }
+
+    public ArrayList<XmlMetaPageModel> getPages() {
+        return pages;
+    }
+
+    // Setter
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public void setDefaultBranch(String defaultBranch) {
+        this.defaultBranch = defaultBranch;
+    }
+
+    public void setPages(ArrayList<XmlMetaPageModel> pages) {
+        this.pages = pages;
+    }
+
+    // Public Methods
+
+    public void addPage(XmlMetaPageModel page) {
+        this.pages.add(page);
+    }
+
+    public void addPageAfterIndex(int index, XmlMetaPageModel page) {
+        this.pages.add(index, page);
+
+        //Update index
+        this.updateIndex();
+    }
+
+    public void removePage(XmlMetaPageModel page) {
+        this.pages.remove(page);
+    }
+
+    public void removePageAtIndex(int index) {
+        this.pages.remove(index);
+
+        //Update index
+        this.updateIndex();
+    }
+
+    // Internal Methods
+    private void updateIndex() { // TODO-rca: 効率悪そう
+        for (int i = 0; i < this.pages.size(); i++) {
+            this.pages.get(i).setIndex(i);
+        }
+    }
+
+}

model/src/main/java/one/nem/lacerta/model/document/internal/XmlMetaPageModel.java

@@ -0,0 +1,37 @@
+package one.nem.lacerta.model.document.internal;
+
+public class XmlMetaPageModel {
+
+    int index;
+    String filename;
+
+    // Constructor
+
+    public XmlMetaPageModel() {
+    }
+
+    public XmlMetaPageModel(int index, String filename) {
+        this.index = index;
+        this.filename = filename;
+    }
+
+    // Getter
+
+    public int getIndex() {
+        return index;
+    }
+
+    public String getFilename() {
+        return filename;
+    }
+
+    // Setter
+
+    public void setIndex(int index) {
+        this.index = index;
+    }
+
+    public void setFilename(String filename) {
+        this.filename = filename;
+    }
+}

processor/build.gradle

@@ -32,4 +32,16 @@ dependencies {
     testImplementation libs.junit
     androidTestImplementation libs.androidx.test.ext.junit
     androidTestImplementation libs.androidx.test.espresso.core
+
+    // DI
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
+    // JGit
+    implementation 'org.eclipse.jgit:org.eclipse.jgit:6.8.0.202311291450-r'
+
+    implementation project(':model')
+    implementation project(':source')
+    implementation project(':utils')
+    implementation project(':data')
 }

processor/src/main/java/one/nem/lacerta/processor/DocumentProcessor.java

@@ -0,0 +1,24 @@
+package one.nem.lacerta.processor;
+
+import android.graphics.Bitmap;
+
+public interface DocumentProcessor {
+
+    // ページ操作
+    void addNewPageToLast(Bitmap bitmap);
+    void addNewPagesToLast(Bitmap[] bitmaps);
+    void addNewPageAfterIndex(Bitmap bitmap, int index);
+    void addNewPageBeforeIndex(Bitmap bitmap, int index);
+    void removePageAtIndex(int index);
+
+    // 更新
+    void updatePageAtIndex(Bitmap bitmap, int index);
+
+    // ページ取得
+    Bitmap getPageAtIndex(int index);
+    int getPageCount();
+
+    void close();
+    void init();
+
+}

processor/src/main/java/one/nem/lacerta/processor/factory/DocumentProcessorFactory.java

@@ -0,0 +1,10 @@
+package one.nem.lacerta.processor.factory;
+
+import dagger.assisted.AssistedFactory;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.processor.impl.DocumentProcessorImpl;
+
+@AssistedFactory
+public interface DocumentProcessorFactory {
+    DocumentProcessorImpl create(DocumentDetail documentDetail);
+}

processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java

@@ -0,0 +1,152 @@
+package one.nem.lacerta.processor.impl;
+
+import android.graphics.Bitmap;
+
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.UUID;
+
+import dagger.assisted.Assisted;
+import dagger.assisted.AssistedInject;
+import one.nem.lacerta.processor.DocumentProcessor;
+
+import one.nem.lacerta.model.document.DocumentDetail;
+
+import one.nem.lacerta.model.document.internal.XmlMetaModel;
+import one.nem.lacerta.source.file.FileManager;
+import one.nem.lacerta.source.file.factory.FileManagerFactory;
+
+import one.nem.lacerta.utils.LacertaLogger;
+
+import one.nem.lacerta.utils.XmlMetaParser;
+
+
+public class DocumentProcessorImpl implements DocumentProcessor{
+
+    // Magic Numbers
+    private static final String DEFAULT_SAVE_DIR = "raw";
+    private final DocumentDetail documentDetail;
+    private XmlMetaModel xmlMetaModel;
+    private Path documentRootPath;
+
+    // Injection
+    private final FileManagerFactory fileManagerFactory;
+    private final LacertaLogger logger;
+    private final XmlMetaParser xmlMetaParser;
+    @AssistedInject
+    public DocumentProcessorImpl(FileManagerFactory fileManagerFactory, LacertaLogger logger, XmlMetaParser xmlMetaParser, @Assisted DocumentDetail documentDetail) {
+        this.fileManagerFactory = fileManagerFactory;
+        this.logger = logger;
+        this.xmlMetaParser = xmlMetaParser;
+        if (documentDetail == null) {
+            throw new IllegalArgumentException("documentDetail must not be null");
+        }
+        this.documentDetail = documentDetail;
+    }
+
+    @Override
+    public void init() {
+        logger.debug("init", "called");
+        // Init Variables
+        this.documentRootPath = documentDetail.getPath().getFullPath();
+        logger.debug("init", "documentRootPath: " + this.documentRootPath);
+
+        FileManager fileManager = fileManagerFactory.create(this.documentRootPath); //Initialize FileManager
+        logger.debug("init", "fileManager created");
+
+        fileManager.autoCreateDir(this.documentRootPath);
+
+        // rawディレクトリInit
+        fileManager.autoCreateDir(DEFAULT_SAVE_DIR);
+
+        // xmlファイルの読み込み
+        if (fileManager.isExist("meta.xml")) {
+            logger.debug("init", "meta.xml found");
+            try {
+                xmlMetaModel = xmlMetaParser.deserialize(fileManager.loadDocument("meta.xml"));
+            } catch (Exception e) {
+                logger.debug("init", "meta.xml parse failed");
+                logger.trace("init", e.getMessage());
+            }
+        } else {
+            logger.debug("init", "meta.xml not found");
+            xmlMetaModel = new XmlMetaModel();
+
+            xmlMetaModel.setTitle(documentDetail.getMeta().getTitle());
+            xmlMetaModel.setAuthor(documentDetail.getAuthor());
+            xmlMetaModel.setDescription(""); // FIXME-rca:
+            xmlMetaModel.setDefaultBranch(documentDetail.getDefaultBranch());
+            xmlMetaModel.setPages(new ArrayList<>());
+
+            try {
+                fileManager.saveDocument(xmlMetaParser.serialize(xmlMetaModel), "meta.xml");
+                logger.debug("init", "meta.xml saved");
+            } catch (Exception e) {
+                logger.error("init", "meta.xml save failed");
+                logger.trace("init", e.getMessage());
+            }
+        }
+
+        logger.info("init", "finished");
+    }
+
+    @Override
+    public void addNewPageToLast(Bitmap bitmap) {
+        logger.debug("addNewPageToLast", "called");
+        String fileName = String.format(UUID.randomUUID().toString() + ".png"); // TODO-rca: 対応表をもたせる
+        logger.debug("addNewPageToLast", "fileName: " + fileName);
+        FileManager fileManager = fileManagerFactory.create(this.documentRootPath);
+        if(fileManager.getList().contains(this.documentRootPath.resolve(DEFAULT_SAVE_DIR))) {
+            logger.debug("addNewPageToLast", "raw dir found");
+            fileManager.changeDir(DEFAULT_SAVE_DIR);
+        } else {
+            logger.debug("addNewPageToLast", "raw dir not found");
+            fileManager.createDir(DEFAULT_SAVE_DIR);
+            fileManager.changeDir(DEFAULT_SAVE_DIR);
+        }
+        fileManager.saveBitmapAtCurrent(bitmap, fileName);
+    }
+
+    @Override
+    public void addNewPagesToLast(Bitmap[] bitmaps) {
+        logger.debug("addNewPagesToLast(List)", "called");
+        for(Bitmap bitmap : bitmaps) {
+            addNewPageToLast(bitmap);
+        } // TODO-rca: 保存処理をまとめて行う？
+    }
+
+    @Override
+    public void addNewPageAfterIndex(Bitmap bitmap, int index) {
+
+    }
+
+    @Override
+    public void addNewPageBeforeIndex(Bitmap bitmap, int index) {
+
+    }
+
+    @Override
+    public void removePageAtIndex(int index) {
+
+    }
+
+    @Override
+    public void updatePageAtIndex(Bitmap bitmap, int index) {
+
+    }
+
+    @Override
+    public Bitmap getPageAtIndex(int index) {
+        return null;
+    }
+
+    @Override
+    public int getPageCount() {
+        return 0;
+    }
+
+    @Override
+    public void close() {
+
+    }
+}

processor/src/main/java/one/nem/lacerta/processor/module/DocumentProcessorModule.java

@@ -0,0 +1,16 @@
+package one.nem.lacerta.processor.module;
+
+import dagger.assisted.Assisted;
+import dagger.assisted.AssistedInject;
+import one.nem.lacerta.model.document.DocumentDetail;
+
+public class DocumentProcessorModule {
+
+    private final DocumentDetail documentDetail;
+
+    @AssistedInject
+    public DocumentProcessorModule(@Assisted DocumentDetail documentDetail) {
+        this.documentDetail = documentDetail;
+    }
+
+}

processor/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<resources>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
+</resources>

source/src/main/java/one/nem/lacerta/source/file/FileManager.java

@@ -0,0 +1,57 @@
+package one.nem.lacerta.source.file;
+
+import android.graphics.Bitmap;
+
+import org.w3c.dom.Document;
+
+import java.io.File;
+import java.nio.file.Path;
+import java.util.List;
+
+
+/** @noinspection unused*/
+public interface FileManager {
+
+    Path getRootDir();
+    void changeDir(String dirName); //cd
+    void changeDir(Path path); //cd
+    void backDir(); //cd ..
+    void backRootDir(); //cd /
+    List<Path> getList();
+    void createDir(String dirName);
+    void createDir(Path path);
+    void removeDir(String dirName);
+    void removeDir(Path path);
+
+    File createFile(String fileName);
+    void removeFile(String fileName);
+
+    File getFile(String fileName);
+    File getFile(Path path);
+
+    String loadText(String fileName);
+    String loadText(Path path);
+
+    void saveText(String text, String fileName);
+    void saveText(String text, Path path);
+
+    void saveDocument(Document document, String fileName);
+    void saveDocument(Document document, Path path);
+
+    Document loadDocument(String fileName);
+    Document loadDocument(Path path);
+
+
+    boolean isExist(Path path);
+    boolean isExist(String fileName);
+
+    void autoCreateDir(Path path);
+    void autoCreateDir(String dirName);
+
+    void autoCreateToCurrentDir();
+
+    void saveBitmapAtCurrent(Bitmap bitmap, String fileName);
+    Bitmap loadBitmap(Path path);
+    void removeBitmap(Path path);
+
+}

source/src/main/java/one/nem/lacerta/source/file/factory/FileManagerFactory.java

@@ -0,0 +1,11 @@
+package one.nem.lacerta.source.file.factory;
+
+import java.nio.file.Path;
+
+import dagger.assisted.AssistedFactory;
+import one.nem.lacerta.source.file.impl.FileManagerImpl;
+
+@AssistedFactory
+public interface FileManagerFactory {
+    FileManagerImpl create(Path rootDir);
+}

source/src/main/java/one/nem/lacerta/source/file/impl/FileManagerImpl.java

@@ -0,0 +1,342 @@
+package one.nem.lacerta.source.file.impl;
+
+import android.graphics.Bitmap;
+
+import org.w3c.dom.Document;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import dagger.assisted.Assisted;
+import dagger.assisted.AssistedInject;
+import one.nem.lacerta.source.file.FileManager;
+
+import one.nem.lacerta.utils.LacertaLogger;
+
+public class FileManagerImpl implements FileManager {
+
+    // RootDir
+    private Path rootDir;
+
+    // CurrentDir
+    private Path currentDir;
+
+    // Internal Methods
+    private Path convertPath(String path) {
+        Path convertedPath = currentDir.resolve(path);
+        if (convertedPath.startsWith(rootDir)) { // 異常なパスの場合はnullを返す // TODO-rca: エラーハンドリング
+            return convertedPath;
+        } else {
+            return null;
+        }
+    }
+
+    // Injection
+    private LacertaLogger logger;
+
+    @AssistedInject
+    public FileManagerImpl(LacertaLogger logger, @Assisted Path rootDir) {
+        this.logger = logger;
+        this.rootDir = rootDir;
+        this.currentDir = rootDir;
+    }
+
+    @Override
+    public Path getRootDir() {
+        return rootDir;
+    }
+
+    @Override
+    public void changeDir(String dirName) {
+        this.currentDir = rootDir.resolve(dirName);
+    }
+
+    @Override
+    public void changeDir(Path path) {
+        if (path.startsWith(rootDir)) {
+            this.currentDir = path;
+        }
+        else {
+            logger.debug("changeDir", "invalid path: " + path);
+            // TODO-rca: 例外を投げる
+        }
+    }
+
+    @Override
+    public void backDir() {
+        this.currentDir = currentDir.getParent();
+    }
+
+    @Override
+    public void backRootDir() {
+        this.currentDir = rootDir;
+    }
+
+    @Override
+    public List<Path> getList() {
+        List<Path> list = new ArrayList<>();
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(currentDir)) {
+            for (Path entry : stream) { // TODO-rca: エラーハンドリング, 効率化
+                list.add(entry);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return list;
+    }
+
+    @Override
+    public void createDir(String dirName) {
+        //ディレクトリ作成
+        logger.debug("createDir", "called");
+
+        Path path = currentDir.resolve(dirName);
+        logger.debug("createDir", "path: " + path);
+        try {
+            Files.createDirectory(path);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void createDir(Path path) {
+        logger.debug("createDir", "called");
+        try {
+            Files.createDirectory(path);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void removeDir(String dirName) {
+        logger.debug("removeDir", "called");
+        currentDir.resolve(dirName).toFile().delete(); // TODO-rca: エラーハンドリング
+    }
+
+    @Override
+    public void removeDir(Path path) {
+        logger.debug("removeDir", "called");
+        path.toFile().delete(); // TODO-rca: エラーハンドリング
+    }
+
+
+    @Override
+    public File createFile(String fileName) {
+        logger.debug("createFile", "called");
+        return currentDir.resolve(fileName).toFile();
+    }
+
+    @Override
+    public void removeFile(String fileName) {
+        logger.debug("removeFile", "called");
+        currentDir.resolve(fileName).toFile().delete(); // TODO-rca: エラーハンドリング
+    }
+
+    @Override
+    public File getFile(String fileName) {
+        logger.debug("getFile", "called");
+        return currentDir.resolve(fileName).toFile();
+    }
+
+    @Override
+    public File getFile(Path path) {
+        logger.debug("getFile", "called");
+        return path.toFile();
+    }
+
+    @Override
+    public String loadText(String fileName) { // TODO-rca: 統合
+        try(FileInputStream fileInputStream = new FileInputStream(currentDir.resolve(fileName).toFile())) {
+            byte[] bytes = new byte[fileInputStream.available()];
+            fileInputStream.read(bytes); // TODO-rca: エラーハンドリング
+            return new String(bytes);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public String loadText(Path path) {
+        try(FileInputStream fileInputStream = new FileInputStream(path.toFile())) {
+            byte[] bytes = new byte[fileInputStream.available()];
+            fileInputStream.read(bytes); // TODO-rca: エラーハンドリング
+            return new String(bytes);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public void saveText(String text, String fileName) { // TODO-rca: リファクタリング // TODO-rca: 統合
+        if (isExist(fileName)) {
+            logger.debug("saveText", "file already exists");
+            // Overwrite
+            try {
+                Files.write(currentDir.resolve(fileName), text.getBytes());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        else {
+            try {
+                Files.createFile(currentDir.resolve(fileName));
+                Files.write(currentDir.resolve(fileName), text.getBytes());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+    @Override
+    public void saveText(String text, Path path) {
+        if (isExist(path)) {
+            logger.debug("saveText", "file already exists");
+            // Overwrite
+            try {
+                Files.write(path, text.getBytes());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        else {
+            try {
+                Files.createFile(path);
+                Files.write(path, text.getBytes());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public void saveDocument(Document document, String fileName) {
+        try {
+            TransformerFactory transformerFactory = TransformerFactory.newInstance();
+            Transformer transformer = transformerFactory.newTransformer();
+            DOMSource source = new DOMSource(document);
+            File file = createFile(fileName);
+            StreamResult result = new StreamResult(file);
+            transformer.transform(source, result);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void saveDocument(Document document, Path path) {
+        // TODO-rca 実装する
+    }
+
+    @Override
+    public Document loadDocument(String fileName) {
+        try {
+            File file = getFile(fileName);
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document document = builder.parse(file);
+            return document;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public Document loadDocument(Path path) {
+        // TODO-rca 実装する
+        return null;
+    }
+
+    @Override
+    public boolean isExist(Path path) {
+        logger.debug("isExist", "called");
+        return Files.exists(path);
+    }
+
+    @Override
+    public boolean isExist(String fileName) {
+        logger.debug("isExist", "called");
+        return Files.exists(currentDir.resolve(fileName));
+    }
+
+    @Override
+    public void autoCreateDir(Path path) {
+        logger.debug("autoCreateDir", "called");
+        if (!Files.exists(path)) {
+            try {
+                Files.createDirectories(path);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public void autoCreateDir(String dirName) {
+        logger.debug("autoCreateDir", "called");
+        if (!Files.exists(currentDir.resolve(dirName))) {
+            try {
+                Files.createDirectories(currentDir.resolve(dirName));
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public void autoCreateToCurrentDir() {
+        logger.debug("autoGenerateToCurrentDir", "called");
+        if (isExist(currentDir)) {
+            logger.debug("autoGenerateToCurrentDir", "currentDir already exists");
+            return;
+        }
+        else {
+            try {
+                Files.createDirectories(currentDir);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+
+    @Override
+    public void saveBitmapAtCurrent(Bitmap bitmap, String fileName) { // TODO-rca: ファイル形式を変更できるようにする？
+        logger.debug("saveBitmapAtCurrent", "called");
+        try {
+            File file = currentDir.resolve(fileName).toFile();
+            bitmap.compress(Bitmap.CompressFormat.PNG, 100, Files.newOutputStream(file.toPath()));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public Bitmap loadBitmap(Path path) {
+        return null;
+    }
+
+    @Override
+    public void removeBitmap(Path path) {
+
+    }
+
+}

source/src/main/java/one/nem/lacerta/source/file/module/FileManagerModule.java

@@ -0,0 +1,20 @@
+package one.nem.lacerta.source.file.module;
+
+import java.nio.file.Path;
+
+import dagger.assisted.Assisted;
+import dagger.assisted.AssistedInject;
+
+public class FileManagerModule {
+
+    private final Path rootDir;
+
+    @AssistedInject
+    public FileManagerModule(@Assisted Path rootDir) {
+        this.rootDir = rootDir;
+    }
+
+    public Path getRootDir() {
+        return rootDir;
+    }
+}

utils/build.gradle

@@ -37,5 +37,6 @@ dependencies {
     implementation libs.com.google.dagger.hilt.android
     annotationProcessor libs.com.google.dagger.hilt.compiler
 
-    //
+    // model
+    implementation project(':model')
 }

utils/src/main/java/one/nem/lacerta/utils/LacertaLogger.java

@@ -1,5 +1,7 @@
 package one.nem.lacerta.utils;
 
+import one.nem.lacerta.utils.model.KeyValueLog;
+
 public interface LacertaLogger {
 
     void info(String tag, String message);
@@ -9,4 +11,7 @@ public interface LacertaLogger {
     void trace(String tag, String message);
     void fatal(String tag, String message);
 
+    String buildKVMessage(KeyValueLog... logs);
+    // With name
+    String buildKVMessage(String name, KeyValueLog... logs);
 }

utils/src/main/java/one/nem/lacerta/utils/XmlMetaParser.java

@@ -0,0 +1,13 @@
+package one.nem.lacerta.utils;
+
+import org.w3c.dom.Document;
+
+import one.nem.lacerta.model.document.internal.XmlMetaModel;
+
+public interface XmlMetaParser {
+
+    XmlMetaModel deserialize(Document document);
+
+    Document serialize(XmlMetaModel meta);
+
+}

utils/src/main/java/one/nem/lacerta/utils/impl/LacertaLoggerImpl.java

@@ -5,6 +5,8 @@ import android.util.Log;
 import javax.inject.Inject;
 
 import one.nem.lacerta.utils.LacertaLogger;
+import one.nem.lacerta.utils.model.KeyValueLog;
+
 public class LacertaLoggerImpl implements LacertaLogger{
 
     @Inject
@@ -40,4 +42,30 @@ public class LacertaLoggerImpl implements LacertaLogger{
     public void fatal(String tag, String message) {
         Log.wtf(tag, message);
     }
+
+    @Override
+    public String buildKVMessage(KeyValueLog... logs) {
+        StringBuilder builder = new StringBuilder();
+        for (KeyValueLog log : logs) {
+            builder.append(log.getKey());
+            builder.append(": ");
+            builder.append(log.getValue());
+            builder.append("\n");
+        }
+        return builder.toString();
+    }
+
+    @Override
+    public String buildKVMessage(String name, KeyValueLog... logs) {
+        StringBuilder builder = new StringBuilder();
+        builder.append(name);
+        builder.append("\n");
+        for (KeyValueLog log : logs) {
+            builder.append(log.getKey());
+            builder.append(": ");
+            builder.append(log.getValue());
+            builder.append("\n");
+        }
+        return builder.toString();
+    }
 }

utils/src/main/java/one/nem/lacerta/utils/impl/XmlMetaParserImpl.java

@@ -0,0 +1,98 @@
+package one.nem.lacerta.utils.impl;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import one.nem.lacerta.model.document.internal.XmlMetaModel;
+import one.nem.lacerta.model.document.internal.XmlMetaPageModel;
+import one.nem.lacerta.utils.XmlMetaParser;
+
+import one.nem.lacerta.utils.LacertaLogger;
+
+public class XmlMetaParserImpl implements XmlMetaParser{
+
+    @Inject
+    LacertaLogger logger;
+
+    @Inject
+    public XmlMetaParserImpl() {
+    }
+
+    @Override
+    public XmlMetaModel deserialize(Document document) {
+        logger.debug("deserialize", "called");
+        try {
+            Element rootElement = document.getDocumentElement();
+
+            XmlMetaModel meta = new XmlMetaModel();
+
+            meta.setTitle(rootElement.getElementsByTagName("title").item(0).getTextContent());
+            meta.setAuthor(rootElement.getElementsByTagName("author").item(0).getTextContent());
+            meta.setDescription(rootElement.getElementsByTagName("description").item(0).getTextContent());
+            meta.setDefaultBranch(rootElement.getElementsByTagName("defaultBranch").item(0).getTextContent());
+
+            ArrayList<XmlMetaPageModel> pages = new ArrayList<>();
+            for(int i = 0; i < rootElement.getElementsByTagName("pages").getLength(); i++) {
+                Element pageElement = (Element) rootElement.getElementsByTagName("page").item(i);
+                XmlMetaPageModel page = new XmlMetaPageModel();
+                page.setIndex(Integer.parseInt(pageElement.getElementsByTagName("index").item(0).getTextContent()));
+                page.setFilename(pageElement.getElementsByTagName("filename").item(0).getTextContent());
+                pages.add(page);
+            }
+
+            meta.setPages(pages);
+
+            return meta;
+        } catch (Exception e) {
+            logger.error("deserialize", "something wrong");
+            logger.trace("deserialize", e.getMessage());
+        }
+        return null;
+    }
+    @Override
+    public Document serialize(XmlMetaModel meta) {
+        logger.debug("serialize", "called");
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document document = builder.newDocument();
+
+            Element rootElement = document.createElement("meta");
+
+            appendElement(document, rootElement, "title", meta.getTitle());
+            appendElement(document, rootElement, "author", meta.getAuthor());
+            appendElement(document, rootElement, "description", meta.getDescription());
+            appendElement(document, rootElement, "defaultBranch", meta.getDefaultBranch());
+
+            Element pagesElement = document.createElement("pages");
+            for(XmlMetaPageModel page : meta.getPages()) {
+                Element pageElement = document.createElement("page");
+                appendElement(document, pageElement, "index", String.valueOf(page.getIndex()));
+                appendElement(document, pageElement, "filename", page.getFilename());
+                pagesElement.appendChild(pageElement);
+            }
+
+            rootElement.appendChild(pagesElement);
+
+            document.appendChild(rootElement);
+
+            return document;
+        } catch (Exception e) {
+            logger.error("serialize", "something wrong");
+            logger.trace("serialize", e.getMessage());
+        }
+        return null;
+    }
+    // Internal Methods
+    private void appendElement(Document document, Element rootElement, String name, String textContent) {
+        Element element = document.createElement(name);
+        element.setTextContent(textContent);
+        rootElement.appendChild(element);
+    }
+}

utils/src/main/java/one/nem/lacerta/utils/model/KeyValueLog.java

@@ -0,0 +1,31 @@
+package one.nem.lacerta.utils.model;
+
+public class KeyValueLog {
+
+    String key;
+    String value;
+
+    public KeyValueLog(String key, String value) {
+        this.key = key;
+        this.value = value;
+    }
+
+    // Getter
+    public String getKey() {
+        return key;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    // Setter
+    public void setKey(String key) {
+        this.key = key;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+}

utils/src/main/java/one/nem/lacerta/utils/module/XmlMetaParserModule.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.utils.module;
+
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+
+import one.nem.lacerta.utils.XmlMetaParser;
+import one.nem.lacerta.utils.impl.XmlMetaParserImpl;
+@Module
+@InstallIn(SingletonComponent.class)
+abstract public class XmlMetaParserModule {
+
+    @Binds
+    public abstract XmlMetaParser bindXmlMetaParser(XmlMetaParserImpl impl);
+}