com.jrummyapps.busybox.tasks.ScriptLoader.java Source code

Introduction

Here is the source code for com.jrummyapps.busybox.tasks.ScriptLoader.java

Source

/*
 * Copyright (C) 2016 Jared Rummler <jared.rummler@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.jrummyapps.busybox.tasks;

import android.os.AsyncTask;
import com.crashlytics.android.Crashlytics;
import com.jrummyapps.android.app.App;
import com.jrummyapps.android.files.FilePermission;
import com.jrummyapps.android.prefs.Prefs;
import com.jrummyapps.android.util.Assets;
import com.jrummyapps.busybox.R;
import com.jrummyapps.busybox.database.Database;
import com.jrummyapps.busybox.database.ShellScriptTable;
import com.jrummyapps.busybox.models.ShellScript;
import com.jrummyapps.busybox.utils.Utils;
import java.io.File;
import java.util.ArrayList;
import org.greenrobot.eventbus.EventBus;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class ScriptLoader extends AsyncTask<Void, Void, ArrayList<ShellScript>> {

    private static final String LOAD_SCRIPTS_FROM_ASSETS = "load_scripts_from_assets";

    @Override
    protected ArrayList<ShellScript> doInBackground(Void... params) {
        ShellScriptTable table = Database.getInstance().getTable(ShellScriptTable.NAME);
        ArrayList<ShellScript> scripts = new ArrayList<>();

        if (Prefs.getInstance().get(LOAD_SCRIPTS_FROM_ASSETS, true)) {
            String json = Utils.readRaw(R.raw.scripts);
            try {
                JSONArray jsonArray = new JSONArray(json);
                for (int i = 0; i < jsonArray.length(); i++) {
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    String name = jsonObject.getString("name");
                    String filename = jsonObject.getString("filename");
                    String info = jsonObject.getString("info");
                    String asset = "scripts/" + filename;
                    //noinspection OctalInteger
                    Assets.transferAsset(asset, FilePermission.RWXR_XR_X);
                    File file = new File(App.getContext().getFilesDir(), asset);
                    ShellScript script = new ShellScript(name, file.getAbsolutePath()).setInfo(info);
                    table.insert(script);
                }
                Prefs.getInstance().save(LOAD_SCRIPTS_FROM_ASSETS, false);
            } catch (JSONException e) {
                Crashlytics.logException(e);
            }
        }

        scripts.addAll(table.select());

        return scripts;
    }

    @Override
    protected void onPostExecute(ArrayList<ShellScript> scripts) {
        EventBus.getDefault().post(new ScriptsLoadedEvent(scripts));
    }

    public static final class ScriptsLoadedEvent {

        public final ArrayList<ShellScript> scripts;

        ScriptsLoadedEvent(ArrayList<ShellScript> scripts) {
            this.scripts = scripts;
        }

    }

}