com.theaetetuslabs.apkmakertester.ApkMakerService.java Source code

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Here is the source code for com.theaetetuslabs.apkmakertester.ApkMakerService.java

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/*
 * Copyright (C) 2016 B. Clint Hall
 *
 * 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.theaetetuslabs.apkmakertester;

import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.IntentService;
import android.app.NotificationManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;
import android.util.Log;

import com.theaetetuslabs.android_apkmaker.AndroidApkMaker;
import com.theaetetuslabs.android_apkmaker.AndroidApkMaker.AfterInstallDialogAdder;
import com.theaetetuslabs.android_apkmaker.InstallActivity;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

/**
 * Created by bclinthall on 9/20/16.
 */

public class ApkMakerService extends IntentService {
    //For use with the IntentService(String name) constructor.  Important for debugging only.
    public static final String SERVICE_NAME = "com.theaetetuslabs.apkmakertester.ApkMakerService";
    public static final String TAG = "ApkMakerService";

    public ApkMakerService() {
        super(SERVICE_NAME);
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        final NotificationManager mNotifyManager = (NotificationManager) getSystemService(
                Context.NOTIFICATION_SERVICE);
        final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this);
        mBuilder.setContentTitle("Building Apk").setContentText("Getting started")
                .setSmallIcon(R.drawable.ic_build);
        startForeground(AndroidApkMaker.ONGOING_NOTIFICATION_ID, mBuilder.build());

        File filesDir = getFilesDir();
        try {
            moveAsset(this, "test.zip", filesDir);
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }
        File projectDir = new File(filesDir, "test_project");
        unpackZip(new File(filesDir, "test.zip").getAbsolutePath(), projectDir.getAbsolutePath());

        AfterInstallDialogAdder adder = new AfterInstallDialogAdder() {
            @Override
            public void addToAfterInstallDialog(Builder builder, final InstallActivity installActivity) {
                builder.setMessage(R.string.on_install);
            }
        };

        new AndroidApkMaker(this, mNotifyManager, mBuilder).make("test apk", MainActivity.APP_PACKAGE_NAME,
                projectDir.getAbsolutePath(), /*verbose */ true, adder);
    }

    public static void moveAsset(Context context, String assetName, File destDir) throws IOException {
        File dest = new File(destDir, assetName);
        try {
            InputStream assetIn = context.getAssets().open(assetName);
            dest.createNewFile();
            int length = 0;
            byte[] buffer = new byte[4096];
            FileOutputStream rawOut = new FileOutputStream(dest);
            while ((length = assetIn.read(buffer)) > 0) {
                rawOut.write(buffer, 0, length);
            }
            rawOut.close();
            assetIn.close();
        } catch (IOException e) {
            Log.e(TAG, "Could not move " + assetName + "!");
            e.printStackTrace();
            throw new IOException(e);
        }

    }

    //modified from http://stackoverflow.com/a/10997886/3000692
    private boolean unpackZip(String pathToZip, String destPath) {
        new File(destPath).mkdirs();
        InputStream is;
        ZipInputStream zis;
        try {
            String filename;
            is = new FileInputStream(pathToZip);
            zis = new ZipInputStream(new BufferedInputStream(is));
            ZipEntry ze;
            byte[] buffer = new byte[1024];
            int count;

            while ((ze = zis.getNextEntry()) != null) {
                // zapis do souboru
                filename = ze.getName();

                // Need to create directories if not exists, or
                // it will generate an Exception...
                if (ze.isDirectory()) {
                    File fmd = new File(destPath, filename);
                    fmd.mkdirs();
                    continue;
                }

                FileOutputStream fout = new FileOutputStream(new File(destPath, filename));

                // cteni zipu a zapis
                while ((count = zis.read(buffer)) != -1) {
                    fout.write(buffer, 0, count);
                }

                fout.close();
                zis.closeEntry();
            }

            zis.close();
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }

        return true;
    }
}