Move ExportCSVTask to uhabits-core

uhabits-android/build.gradle

@@ -33,8 +33,8 @@ android {
     }
 
     compileOptions {
-        targetCompatibility 1.8
-        sourceCompatibility 1.8
+        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_1_8
     }
 
     testOptions {
@@ -52,7 +52,6 @@ android {
 }
 
 dependencies {
-
     implementation project(":uhabits-core")
 
     implementation 'com.android.support:appcompat-v7:25.3.1'
@@ -61,7 +60,6 @@ dependencies {
     implementation 'com.android.support:support-v4:25.3.1'
     implementation 'com.getpebble:pebblekit:3.0.0'
     implementation 'com.github.paolorotolo:appintro:3.4.0'
-    implementation 'com.google.auto.factory:auto-factory:1.0-beta3'
     implementation 'com.google.dagger:dagger:2.11-rc2'
     implementation 'com.jakewharton:butterknife:8.6.1-SNAPSHOT'
     implementation 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
@@ -75,18 +73,21 @@ dependencies {
     testImplementation 'org.hamcrest:hamcrest-library:1.4-atlassian-1'
     testImplementation 'org.mockito:mockito-core:2.8.9'
     testImplementation 'org.json:json:20160810'
+
     testImplementation 'org.robolectric:robolectric:3.4-rc2'
 
     androidTestImplementation 'com.android.support:support-annotations:25.3.1'
     androidTestImplementation 'com.android.support.test:rules:0.5'
     androidTestImplementation 'com.android.support.test:runner:0.5'
-    androidTestImplementation 'com.google.auto.factory:auto-factory:1.0-beta3'
     androidTestImplementation "com.google.dexmaker:dexmaker:1.2"
     androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:1.2'
     androidTestImplementation 'org.mockito:mockito-core:1.10.19'
     androidTestImplementation 'com.google.guava:guava:20.0'
 
     compileOnly 'javax.annotation:jsr250-api:1.0'
+    compileOnly 'com.google.auto.factory:auto-factory:1.0-beta3'
+
+    androidTestCompileOnly 'com.google.auto.factory:auto-factory:1.0-beta3'
 
     annotationProcessor 'com.google.dagger:dagger-compiler:2.11-rc2'
     annotationProcessor 'com.jakewharton:butterknife-compiler:8.6.1-SNAPSHOT'
@@ -99,11 +100,9 @@ dependencies {
     androidTestAnnotationProcessor 'com.google.dagger:dagger-compiler:2.11-rc2'
     androidTestAnnotationProcessor 'com.google.auto.factory:auto-factory:1.0-beta3'
     androidTestAnnotationProcessor 'com.jakewharton:butterknife-compiler:8.6.1-SNAPSHOT'
-
     implementation('com.opencsv:opencsv:3.9') {
         exclude group: 'commons-logging', module: 'commons-logging'
     }
-
     implementation('io.socket:socket.io-client:+') {
         exclude group: 'org.json', module: 'json'
     }

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseAndroidTest.java

@@ -28,6 +28,7 @@ import android.support.test.*;
 import android.util.*;
 
 import org.isoron.androidbase.*;
+import org.isoron.androidbase.activities.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.preferences.*;
 import org.isoron.uhabits.tasks.*;
@@ -68,6 +69,8 @@ public class BaseAndroidTest
 
     protected ModelFactory modelFactory;
 
+    protected BaseSystem baseSystem;
+
     @Before
     public void setUp()
     {
@@ -90,6 +93,8 @@ public class BaseAndroidTest
             .appModule(new AppModule(targetContext.getApplicationContext()))
             .build();
 
+        baseSystem = new BaseSystem(targetContext);
+
         HabitsApplication.setComponent(component);
         prefs = component.getPreferences();
         habitList = component.getHabitList();

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseViewTest.java

@@ -24,6 +24,8 @@ import android.support.annotation.*;
 import android.view.*;
 import android.widget.*;
 
+import org.isoron.androidbase.activities.*;
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.utils.*;
 import org.isoron.uhabits.widgets.*;
 
@@ -170,7 +172,7 @@ public class BaseViewTest extends BaseAndroidTest
     {
         File dir = FileUtils.getSDCardDir("test-screenshots");
         if (dir == null)
-            dir = FileUtils.getFilesDir(targetContext, "test-screenshots");
+            dir = baseSystem.getFilesDir("test-screenshots");
         if (dir == null) throw new RuntimeException(
             "Could not find suitable dir for screenshots");
 

uhabits-android/src/androidTest/java/org/isoron/uhabits/io/HabitsCSVExporterTest.java

@@ -24,9 +24,9 @@ import android.support.test.*;
 import android.support.test.runner.*;
 import android.test.suitebuilder.annotation.*;
 
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
-import org.isoron.uhabits.utils.*;
 import org.junit.*;
 import org.junit.runner.*;
 

uhabits-android/src/androidTest/java/org/isoron/uhabits/io/ImportTest.java

@@ -24,6 +24,7 @@ import android.support.test.*;
 import android.support.test.runner.*;
 import android.test.suitebuilder.annotation.*;
 
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.utils.*;

uhabits-android/src/androidTest/java/org/isoron/uhabits/tasks/ExportCSVTaskTest.java

@@ -54,9 +54,11 @@ public class ExportCSVTaskTest extends BaseAndroidTest
 
         List<Habit> selected = new LinkedList<>();
         for (Habit h : habitList) selected.add(h);
+        File outputDir = baseSystem.getFilesDir("CSV");
+        assertNotNull(outputDir);
 
         taskRunner.execute(
-            new ExportCSVTask(targetContext,habitList, selected, archiveFilename -> {
+            new ExportCSVTask(habitList, selected, outputDir, archiveFilename -> {
                 assertThat(archiveFilename, is(not(nullValue())));
                 File f = new File(archiveFilename);
                 assertTrue(f.exists());

uhabits-android/src/androidTest/java/org/isoron/uhabits/tasks/ExportDBTaskTest.java

@@ -23,20 +23,19 @@ import android.support.test.runner.*;
 import android.test.suitebuilder.annotation.*;
 
 import org.isoron.uhabits.*;
+import org.isoron.uhabits.tasks.android.*;
 import org.junit.*;
 import org.junit.runner.*;
 
 import java.io.*;
 
 import static junit.framework.Assert.*;
-import static org.hamcrest.MatcherAssert.*;
-import static org.hamcrest.CoreMatchers.*;
-import static org.hamcrest.core.IsNot.not;
 
 @RunWith(AndroidJUnit4.class)
 @MediumTest
 public class ExportDBTaskTest extends BaseAndroidTest
 {
+    @Override
     @Before
     public void setUp()
     {
@@ -46,9 +45,9 @@ public class ExportDBTaskTest extends BaseAndroidTest
     @Test
     public void testExportCSV() throws Throwable
     {
-        ExportDBTask task = new ExportDBTask(targetContext, filename -> {
-            assertThat(filename, is(not(nullValue())));
-
+        ExportDBTask task =
+            new ExportDBTask(targetContext, baseSystem, filename -> {
+                assertNotNull(filename);
                 File f = new File(filename);
                 assertTrue(f.exists());
                 assertTrue(f.canRead());

uhabits-android/src/main/java/org/isoron/androidbase/activities/BaseMenu.java

@@ -41,6 +41,12 @@ public abstract class BaseMenu
         this.activity = activity;
     }
 
+    @NonNull
+    public BaseActivity getActivity()
+    {
+        return activity;
+    }
+
     /**
      * Declare that the menu has changed, and should be recreated.
      */

uhabits-android/src/main/java/org/isoron/androidbase/activities/BaseSystem.java

@@ -22,8 +22,11 @@ package org.isoron.androidbase.activities;
 import android.content.*;
 import android.os.*;
 import android.support.annotation.*;
+import android.support.v4.content.*;
+import android.util.*;
 import android.view.*;
 
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.utils.*;
 
@@ -52,6 +55,19 @@ public class BaseSystem
         this.context = context;
     }
 
+    @Nullable
+    public File getFilesDir(@Nullable String relativePath)
+    {
+        File externalFilesDirs[] = ContextCompat.getExternalFilesDirs(context, null);
+        if (externalFilesDirs == null)
+        {
+            Log.e("BaseSystem", "getFilesDir: getExternalFilesDirs returned null");
+            return null;
+        }
+
+        return FileUtils.getDir(externalFilesDirs, relativePath);
+    }
+
     /**
      * Captures a bug report and saves it to a file in the SD card.
      * <p>
@@ -70,7 +86,7 @@ public class BaseSystem
 
         if (context == null) throw new RuntimeException(
             "application context should not be null");
-        File dir = FileUtils.getFilesDir(context, "Logs");
+        File dir = getFilesDir("Logs");
         if (dir == null) throw new IOException("log dir should not be null");
 
         File logFile =

uhabits-android/src/main/java/org/isoron/androidbase/utils/FileUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -17,12 +17,10 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.utils;
+package org.isoron.androidbase.utils;
 
-import android.content.*;
 import android.os.*;
 import android.support.annotation.*;
-import android.support.v4.content.*;
 import android.util.*;
 
 import java.io.*;
@@ -52,7 +50,7 @@ public abstract class FileUtils
     }
 
     @Nullable
-    private static File getDir(@NonNull File potentialParentDirs[],
+    public static File getDir(@NonNull File potentialParentDirs[],
                               @Nullable String relativePath)
     {
         if (relativePath == null) relativePath = "";
@@ -67,7 +65,7 @@ public abstract class FileUtils
 
         if (chosenDir == null)
         {
-            Log.e("DatabaseHelper",
+            Log.e("FileUtils",
                 "getDir: all potential parents are null or non-writable");
             return null;
         }
@@ -76,7 +74,7 @@ public abstract class FileUtils
             String.format("%s/%s/", chosenDir.getAbsolutePath(), relativePath));
         if (!dir.exists() && !dir.mkdirs())
         {
-            Log.e("DatabaseHelper",
+            Log.e("FileUtils",
                 "getDir: chosen dir does not exist and cannot be created");
             return null;
         }
@@ -84,22 +82,6 @@ public abstract class FileUtils
         return dir;
     }
 
-    @Nullable
-    public static File getFilesDir(@NonNull Context context, @Nullable String relativePath)
-    {
-        File externalFilesDirs[] =
-            ContextCompat.getExternalFilesDirs(context, null);
-
-        if (externalFilesDirs == null)
-        {
-            Log.e("DatabaseHelper",
-                "getFilesDir: getExternalFilesDirs returned null");
-            return null;
-        }
-
-        return getDir(externalFilesDirs, relativePath);
-    }
-
     @Nullable
     public static File getSDCardDir(@Nullable String relativePath)
     {

uhabits-android/src/main/java/org/isoron/uhabits/AppComponent.java

@@ -32,6 +32,7 @@ import org.isoron.uhabits.notifications.*;
 import org.isoron.uhabits.preferences.*;
 import org.isoron.uhabits.sync.*;
 import org.isoron.uhabits.tasks.*;
+import org.isoron.uhabits.tasks.android.*;
 import org.isoron.uhabits.utils.*;
 import org.isoron.uhabits.widgets.*;
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsController.java

@@ -29,6 +29,7 @@ import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.preferences.*;
 import org.isoron.uhabits.tasks.*;
+import org.isoron.uhabits.tasks.android.*;
 import org.isoron.uhabits.utils.*;
 import org.isoron.uhabits.widgets.*;
 
@@ -105,8 +106,10 @@ public class ListHabitsController
     {
         List<Habit> selected = new LinkedList<>();
         for (Habit h : habitList) selected.add(h);
+        File outputDir = system.getFilesDir("CSV");
 
-        taskRunner.execute(exportCSVFactory.create(selected, filename -> {
+        taskRunner.execute(
+            exportCSVFactory.create(selected, outputDir, filename -> {
                 if (filename != null) screen.showSendFileScreen(filename);
                 else screen.showMessage(R.string.could_not_export);
             }));

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsScreen.java

@@ -29,6 +29,7 @@ import android.view.*;
 import android.widget.*;
 
 import org.isoron.androidbase.activities.*;
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.activities.*;
 import org.isoron.uhabits.activities.common.dialogs.*;

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/ShowHabitsMenu.java

@@ -27,6 +27,7 @@ import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.tasks.*;
 
+import java.io.*;
 import java.util.*;
 
 import javax.inject.*;
@@ -34,6 +35,9 @@ import javax.inject.*;
 @ActivityScope
 public class ShowHabitsMenu extends BaseMenu
 {
+    @NonNull
+    private final BaseSystem system;
+
     @NonNull
     private final ShowHabitScreen screen;
 
@@ -48,12 +52,14 @@ public class ShowHabitsMenu extends BaseMenu
 
     @Inject
     public ShowHabitsMenu(@NonNull BaseActivity activity,
+                          @NonNull BaseSystem system,
                           @NonNull ShowHabitScreen screen,
                           @NonNull Habit habit,
                           @NonNull ExportCSVTaskFactory exportCSVFactory,
                           @NonNull TaskRunner taskRunner)
     {
         super(activity);
+        this.system = system;
         this.screen = screen;
         this.habit = habit;
         this.taskRunner = taskRunner;
@@ -64,7 +70,9 @@ public class ShowHabitsMenu extends BaseMenu
     {
         List<Habit> selected = new LinkedList<>();
         selected.add(habit);
-        ExportCSVTask task = exportCSVFactory.create(selected, filename -> {
+        File outputDir = system.getFilesDir("CSV");
+        ExportCSVTask task = exportCSVFactory.create(selected,
+            outputDir, filename -> {
             if (filename != null) screen.showSendFileScreen(filename);
             else screen.showMessage(R.string.could_not_export);
         });

uhabits-android/src/main/java/org/isoron/uhabits/commands/CommandParser.java

@@ -68,41 +68,41 @@ public class CommandParser
     }
 
     @NonNull
-    public Command parse(@NonNull JSONObject json) throws JSONException
+    public Command parse(@NonNull String json) throws JSONException
     {
-        String event = json.getString("event");
+        String event = new JSONObject(json).getString("event");
         Gson gson = new GsonBuilder().create();
 
         if (event.equals("Archive")) return gson
-            .fromJson(json.toString(), ArchiveHabitsCommand.Record.class)
+            .fromJson(json, ArchiveHabitsCommand.Record.class)
             .toCommand(habitList);
 
         if (event.equals("ChangeColor")) return gson
-            .fromJson(json.toString(), ChangeHabitColorCommand.Record.class)
+            .fromJson(json, ChangeHabitColorCommand.Record.class)
             .toCommand(habitList);
 
         if (event.equals("CreateHabit")) return gson
-            .fromJson(json.toString(), CreateHabitCommand.Record.class)
+            .fromJson(json, CreateHabitCommand.Record.class)
             .toCommand(modelFactory, habitList);
 
         if (event.equals("CreateRep")) return gson
-            .fromJson(json.toString(), CreateRepetitionCommand.Record.class)
+            .fromJson(json, CreateRepetitionCommand.Record.class)
             .toCommand(habitList);
 
         if (event.equals("DeleteHabit")) return gson
-            .fromJson(json.toString(), DeleteHabitsCommand.Record.class)
+            .fromJson(json, DeleteHabitsCommand.Record.class)
             .toCommand(habitList);
 
         if (event.equals("EditHabit")) return gson
-            .fromJson(json.toString(), EditHabitCommand.Record.class)
+            .fromJson(json, EditHabitCommand.Record.class)
             .toCommand(modelFactory, habitList);
 
         if (event.equals("Toggle")) return gson
-            .fromJson(json.toString(), ToggleRepetitionCommand.Record.class)
+            .fromJson(json, ToggleRepetitionCommand.Record.class)
             .toCommand(habitList);
 
         if (event.equals("Unarchive")) return gson
-            .fromJson(json.toString(), UnarchiveHabitsCommand.Record.class)
+            .fromJson(json, UnarchiveHabitsCommand.Record.class)
             .toCommand(habitList);
 
         throw new IllegalStateException("Unknown command");

uhabits-android/src/main/java/org/isoron/uhabits/io/LoopDBImporter.java

@@ -28,10 +28,10 @@ import android.util.*;
 import com.activeandroid.*;
 
 import org.isoron.androidbase.*;
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.utils.DatabaseUtils;
-import org.isoron.uhabits.utils.*;
 
 import java.io.*;
 

uhabits-android/src/main/java/org/isoron/uhabits/sync/SyncManager.java

@@ -316,7 +316,7 @@ public class SyncManager implements CommandRunner.Listener
 
         private void executeCommand(JSONObject root) throws JSONException
         {
-            Command received = commandParser.parse(root);
+            Command received = commandParser.parse(root.toString());
             received.setRemote(true);
 
             for (Event e : pendingConfirmation)

uhabits-android/src/main/java/org/isoron/uhabits/tasks/android/AndroidTaskRunner.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -17,11 +17,12 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.tasks;
+package org.isoron.uhabits.tasks.android;
 
 import android.os.*;
 
 import org.isoron.uhabits.*;
+import org.isoron.uhabits.tasks.*;
 
 import java.util.*;
 

uhabits-android/src/main/java/org/isoron/uhabits/tasks/android/ExportDBTask.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -17,15 +17,16 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.tasks;
+package org.isoron.uhabits.tasks.android;
 
-import android.content.Context;
+import android.content.*;
 import android.support.annotation.*;
 
-import com.google.auto.factory.AutoFactory;
-import com.google.auto.factory.Provided;
+import com.google.auto.factory.*;
 
-import org.isoron.androidbase.AppContext;
+import org.isoron.androidbase.*;
+import org.isoron.androidbase.activities.*;
+import org.isoron.uhabits.tasks.*;
 import org.isoron.uhabits.utils.*;
 
 import java.io.*;
@@ -38,11 +39,16 @@ public class ExportDBTask implements Task
     @NonNull
     private Context context;
 
+    private BaseSystem system;
+
     @NonNull
     private final Listener listener;
 
-    public ExportDBTask(@Provided @AppContext @NonNull Context context, @NonNull Listener listener)
+    public ExportDBTask(@Provided @AppContext @NonNull Context context,
+                        @Provided @NonNull BaseSystem system,
+                        @NonNull Listener listener)
     {
+        this.system = system;
         this.listener = listener;
         this.context = context;
     }
@@ -54,7 +60,7 @@ public class ExportDBTask implements Task
 
         try
         {
-            File dir = FileUtils.getFilesDir(context, "Backups");
+            File dir = system.getFilesDir("Backups");
             if (dir == null) return;
 
             filename = DatabaseUtils.saveDatabaseCopy(context, dir);

uhabits-android/src/main/java/org/isoron/uhabits/tasks/android/ImportDataTask.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -17,13 +17,14 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.tasks;
+package org.isoron.uhabits.tasks.android;
 
 import android.support.annotation.*;
 
 import com.google.auto.factory.*;
 
 import org.isoron.uhabits.io.*;
+import org.isoron.uhabits.tasks.*;
 
 import java.io.*;
 

uhabits-android/src/main/java/org/isoron/uhabits/tasks/android/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -21,4 +21,4 @@
  * Provides async tasks for useful operations such as {@link
  * org.isoron.uhabits.tasks.ExportCSVTask}.
  */
-package org.isoron.uhabits.tasks;
+package org.isoron.uhabits.tasks.android;

uhabits-android/src/main/java/org/isoron/uhabits/utils/DatabaseUtils.java

@@ -24,6 +24,7 @@ import android.support.annotation.*;
 
 import com.activeandroid.*;
 
+import org.isoron.androidbase.utils.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.sqlite.*;
 import org.isoron.uhabits.models.sqlite.records.*;

uhabits-android/src/test/java/org/isoron/uhabits/activities/habits/show/ShowHabitsMenuTest.java

@@ -21,6 +21,7 @@ package org.isoron.uhabits.activities.habits.show;
 
 import android.view.*;
 
+import org.isoron.androidbase.activities.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.tasks.*;
@@ -43,19 +44,20 @@ public class ShowHabitsMenuTest extends BaseUnitTest
 
     private TaskRunner taskRunner;
 
-    private ExportCSVTask task;
+    private BaseSystem system;
 
     @Override
     public void setUp()
     {
         super.setUp();
         activity = mock(ShowHabitActivity.class);
+        system = mock(BaseSystem.class);
         screen = mock(ShowHabitScreen.class);
         habit = mock(Habit.class);
         exportCSVFactory = mock(ExportCSVTaskFactory.class);
         taskRunner = mock(TaskRunner.class);
-        menu = new ShowHabitsMenu(activity, screen, habit, exportCSVFactory,
-            taskRunner);
+        menu = new ShowHabitsMenu(activity, system, screen, habit,
+            exportCSVFactory, taskRunner);
     }
 
     @Test

uhabits-core/build.gradle

@@ -21,9 +21,10 @@ apply plugin: 'java'
 
 dependencies {
     compileOnly 'javax.annotation:jsr250-api:1.0'
+    compileOnly 'com.google.auto.factory:auto-factory:1.0-beta3'
+
     implementation 'com.google.dagger:dagger:2.11-rc2'
     implementation 'com.android.support:support-annotations:25.3.1'
-    implementation 'com.google.auto.factory:auto-factory:1.0-beta3'
     implementation 'com.google.code.findbugs:jsr305:3.0.2'
     implementation 'org.apache.commons:commons-lang3:3.5'
     implementation 'com.google.code.gson:gson:2.7'

uhabits-core/src/main/java/org/isoron/uhabits/tasks/ExportCSVTask.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
  *
  * This file is part of Loop Habit Tracker.
  *
@@ -19,15 +19,12 @@
 
 package org.isoron.uhabits.tasks;
 
-import android.content.Context;
 import android.support.annotation.*;
 
 import com.google.auto.factory.*;
 
-import org.isoron.androidbase.AppContext;
 import org.isoron.uhabits.io.*;
 import org.isoron.uhabits.models.*;
-import org.isoron.uhabits.utils.*;
 
 import java.io.*;
 import java.util.*;
@@ -37,27 +34,26 @@ public class ExportCSVTask implements Task
 {
     private String archiveFilename;
 
-    @NonNull
-    private final Context context;
-
     @NonNull
     private final List<Habit> selectedHabits;
 
+    private File outputDir;
+
     @NonNull
     private final ExportCSVTask.Listener listener;
 
     @NonNull
     private final HabitList habitList;
 
-    public ExportCSVTask(@Provided @AppContext @NonNull Context context,
-                         @Provided @NonNull HabitList habitList,
+    public ExportCSVTask(@Provided @NonNull HabitList habitList,
                          @NonNull List<Habit> selectedHabits,
+                         @NonNull File outputDir,
                          @NonNull Listener listener)
     {
-        this.context = context;
         this.listener = listener;
         this.habitList = habitList;
         this.selectedHabits = selectedHabits;
+        this.outputDir = outputDir;
     }
 
     @Override
@@ -65,11 +61,8 @@ public class ExportCSVTask implements Task
     {
         try
         {
-            File dir = FileUtils.getFilesDir(context, "CSV");
-            if (dir == null) return;
-
             HabitsCSVExporter exporter;
-            exporter = new HabitsCSVExporter(habitList, selectedHabits, dir);
+            exporter = new HabitsCSVExporter(habitList, selectedHabits, outputDir);
             archiveFilename = exporter.writeArchive();
         }
         catch (IOException e)