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Convert ExportDBTask and ImportDataTask

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pull/716/head
Quentin Hibon 5 years ago
parent 9a72141567
commit 2bfbff9b14
5 changed files with 118 additions and 184 deletions
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2
uhabits-android/src/main/java/org/isoron/uhabits/tasks/AndroidTaskRunner.java
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@ -36,7 +36,7 @@ public class AndroidTaskRunner implements TaskRunner
private final HashMap<Task, CustomAsyncTask> taskToAsyncTask;
private LinkedList<Listener> listeners;
private final LinkedList<Listener> listeners;
public AndroidTaskRunner()
{

82
uhabits-android/src/main/java/org/isoron/uhabits/tasks/ExportDBTask.java
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@ -1,82 +0,0 @@
/*
* Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
*
* This file is part of Loop Habit Tracker.
*
* Loop Habit Tracker is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* Loop Habit Tracker is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.isoron.uhabits.tasks;
import android.content.*;
import androidx.annotation.*;
import org.isoron.uhabits.*;
import org.isoron.uhabits.core.tasks.*;
import org.isoron.uhabits.inject.*;
import org.isoron.uhabits.utils.*;
import java.io.*;
public class ExportDBTask implements Task
{
private String filename;
@NonNull
private Context context;
private AndroidDirFinder system;
@NonNull
private final Listener listener;
public ExportDBTask(@AppContext @NonNull Context context,
@NonNull AndroidDirFinder system,
@NonNull Listener listener)
{
this.system = system;
this.listener = listener;
this.context = context;
}
@Override
public void doInBackground()
{
filename = null;
try
{
File dir = system.getFilesDir("Backups");
if (dir == null) return;
filename = DatabaseUtils.saveDatabaseCopy(context, dir);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
@Override
public void onPostExecute()
{
listener.onExportDBFinished(filename);
}
public interface Listener
{
void onExportDBFinished(@Nullable String filename);
}
}

51
uhabits-android/src/main/java/org/isoron/uhabits/tasks/ExportDBTask.kt
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@ -0,0 +1,51 @@
/*
* Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
*
* This file is part of Loop Habit Tracker.
*
* Loop Habit Tracker is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* Loop Habit Tracker is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.isoron.uhabits.tasks
import android.content.Context
import org.isoron.uhabits.AndroidDirFinder
import org.isoron.uhabits.core.tasks.Task
import org.isoron.uhabits.inject.AppContext
import org.isoron.uhabits.utils.DatabaseUtils.saveDatabaseCopy
import java.io.IOException
class ExportDBTask(
@param:AppContext private val context: Context,
private val system: AndroidDirFinder,
private val listener: Listener
) : Task {
private var filename: String? = null
override fun doInBackground() {
filename = null
filename = try {
val dir = system.getFilesDir("Backups") ?: return
saveDatabaseCopy(context, dir)
} catch (e: IOException) {
throw RuntimeException(e)
}
}
override fun onPostExecute() {
listener.onExportDBFinished(filename)
}
fun interface Listener {
fun onExportDBFinished(filename: String?)
}
}

101
uhabits-android/src/main/java/org/isoron/uhabits/tasks/ImportDataTask.java
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@ -1,101 +0,0 @@
/*
* Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
*
* This file is part of Loop Habit Tracker.
*
* Loop Habit Tracker is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* Loop Habit Tracker is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.isoron.uhabits.tasks;
import android.util.*;
import androidx.annotation.NonNull;
import org.isoron.uhabits.core.io.*;
import org.isoron.uhabits.core.models.ModelFactory;
import org.isoron.uhabits.core.models.sqlite.SQLModelFactory;
import org.isoron.uhabits.core.tasks.*;
import java.io.*;
public class ImportDataTask implements Task
{
public static final int FAILED = 3;
public static final int NOT_RECOGNIZED = 2;
public static final int SUCCESS = 1;
private int result;
@NonNull
private final File file;
private GenericImporter importer;
private SQLModelFactory modelFactory;
@NonNull
private final Listener listener;
public ImportDataTask(@NonNull GenericImporter importer,
@NonNull ModelFactory modelFactory,
@NonNull File file,
@NonNull Listener listener)
{
this.importer = importer;
this.modelFactory = (SQLModelFactory) modelFactory;
this.listener = listener;
this.file = file;
}
@Override
public void doInBackground()
{
modelFactory.getDatabase().beginTransaction();
try
{
if (importer.canHandle(file))
{
importer.importHabitsFromFile(file);
result = SUCCESS;
modelFactory.getDatabase().setTransactionSuccessful();
}
else
{
result = NOT_RECOGNIZED;
}
}
catch (Exception e)
{
result = FAILED;
Log.e("ImportDataTask", "Import failed", e);
}
modelFactory.getDatabase().endTransaction();
}
@Override
public void onPostExecute()
{
listener.onImportDataFinished(result);
}
public interface Listener
{
void onImportDataFinished(int result);
}
}

66
uhabits-android/src/main/java/org/isoron/uhabits/tasks/ImportDataTask.kt
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@ -0,0 +1,66 @@
/*
* Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
*
* This file is part of Loop Habit Tracker.
*
* Loop Habit Tracker is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* Loop Habit Tracker is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.isoron.uhabits.tasks
import android.util.Log
import org.isoron.uhabits.core.io.GenericImporter
import org.isoron.uhabits.core.models.ModelFactory
import org.isoron.uhabits.core.models.sqlite.SQLModelFactory
import org.isoron.uhabits.core.tasks.Task
import java.io.File
class ImportDataTask(
private val importer: GenericImporter,
modelFactory: ModelFactory,
private val file: File,
private val listener: Listener
) : Task {
private var result = 0
private val modelFactory: SQLModelFactory = modelFactory as SQLModelFactory
override fun doInBackground() {
modelFactory.database.beginTransaction()
try {
if (importer.canHandle(file)) {
importer.importHabitsFromFile(file)
result = SUCCESS
modelFactory.database.setTransactionSuccessful()
} else {
result = NOT_RECOGNIZED
}
} catch (e: Exception) {
result = FAILED
Log.e("ImportDataTask", "Import failed", e)
}
modelFactory.database.endTransaction()
}
override fun onPostExecute() {
listener.onImportDataFinished(result)
}
fun interface Listener {
fun onImportDataFinished(result: Int)
}
companion object {
const val FAILED = 3
const val NOT_RECOGNIZED = 2
const val SUCCESS = 1
}
}
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