Example usage for android.content Context getFilesDir

Introduction

In this page you can find the example usage for android.content Context getFilesDir.

Prototype

public abstract File getFilesDir();

Source Link

Document

Returns the absolute path to the directory on the filesystem where files created with #openFileOutput are stored.

Usage

From source file:ca.ualberta.cs.expenseclaim.dao.ExpenseClaimDao.java

private void save(Context context) {
    Collections.sort(claimList, new Comparator<ExpenseClaim>() {

        @Override//from ww w. j  av  a  2 s .co m
        public int compare(ExpenseClaim lhs, ExpenseClaim rhs) {
            return lhs.getStartDate().compareTo(rhs.getStartDate());
        }

    });
    File file = new File(context.getFilesDir(), FILENAME);
    PrintWriter writer = null;
    try {
        writer = new PrintWriter(file);
        for (ExpenseClaim c : claimList) {
            JSONObject jo = new JSONObject();
            jo.put("id", c.getId());
            jo.put("name", c.getName());
            jo.put("description", c.getDescription());
            jo.put("startDate", c.getStartDate().getTime());
            jo.put("endDate", c.getEndDate().getTime());
            jo.put("status", c.getStatus());
            writer.println(jo.toString());
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (writer != null) {
            writer.close();
        }
    }

}

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From source file:com.coinblesk.client.utils.upgrade.UpgradeUtils.java

private void doMigrateFrom_v1_0_262(Context context, NetworkParameters migrationParams) throws IOException {
    Log.d(TAG, "********* MIGRATION FROM v1.0.262 - " + migrationParams.getId() + "*********");

    final File rootDir = context.getFilesDir();
    final File storageDir;
    final File archiveDir = new File(rootDir, "archive_" + System.currentTimeMillis());
    final File walletFile;
    final File chainFile;

    final File newWalletFile;
    final File newChainFile;

    if (ClientUtils.isMainNet(migrationParams)) {
        String walletFilesPrefix = AppConfig.MainNetConfig.get().getWalletFilesPrefix();
        storageDir = new File(rootDir, "mainnet_wallet__uuid_object_storage");
        walletFile = new File(rootDir, "mainnet_wallet_.wallet");
        newWalletFile = new File(rootDir, walletFilesPrefix + ".wallet");
        chainFile = new File(rootDir, "mainnet_wallet_.spvchain");
        newChainFile = new File(rootDir, walletFilesPrefix + ".spvchain");
    } else if (ClientUtils.isTestNet(migrationParams)) {
        String walletFilesPrefix = AppConfig.TestNetConfig.get().getWalletFilesPrefix();
        storageDir = new File(rootDir, "testnet_wallet__uuid_object_storage");
        walletFile = new File(rootDir, "testnet_wallet_.wallet");
        newWalletFile = new File(rootDir, walletFilesPrefix + ".wallet");
        chainFile = new File(rootDir, "testnet_wallet_.spvchain");
        newChainFile = new File(rootDir, walletFilesPrefix + ".spvchain");
    } else {/* www.ja  v  a 2  s. com*/
        throw new RuntimeException("Network params not supported (unknown): " + migrationParams.toString());
    }

    final File keyFile = new File(storageDir, "ECKeyWrapper.json");

    if (keyFile.exists() && walletFile.exists()) {

        // Keys: stored in ECKeyWrapper.json
        /* Key format (JSON):
          {
        "...uuid1...": {
            "isPublicOnly": true,
            "keyPayload": [...bytes (integers)...],
            "name": "remote_server_public_key",
            "uuid": "...uuid1..."
        },
        "...uuid2...": {
            "isPublicOnly": false,
            "keyPayload": [...bytes (integers)...],
            "name": "remote_client_public_key",
            "uuid": "...uuid2..."
        }
          }
        */

        Log.d(TAG, "Key file found: " + keyFile);
        String keyFileJson = FileUtils.readFileToString(keyFile);
        Type type = new TypeToken<Map<String, ECKeyWrapper>>() {
        }.getType();
        // Note: do not use gson from serializeutils (key is not stored in base64).
        Map<String, ECKeyWrapper> keys = new Gson().fromJson(keyFileJson, type);
        ECKey serverKey = null;
        ECKey clientKey = null;
        for (ECKeyWrapper key : keys.values()) {
            if (key.isPublicOnly && key.name.equals("remote_server_public_key")) {
                serverKey = ECKey.fromPublicOnly(key.keyPayload);
            } else if (!key.isPublicOnly && key.name.equals("remote_client_public_key")) {
                clientKey = ECKey.fromPrivate(key.keyPayload);
            } else {
                Log.d(TAG, "Unknown key name: " + key.name);
            }
        }

        if (clientKey != null && serverKey != null) {
            Log.d(TAG, "Found client and server keys - store in shared preferences.");
            try {

                /********** Actual Migration Code **********/
                SharedPrefUtils.setClientKey(context, migrationParams, clientKey);
                SharedPrefUtils.setServerKey(context, migrationParams, serverKey, "n/a - migration");
                Log.d(TAG, "Migrated keys:" + " clientPubKey=" + clientKey.getPublicKeyAsHex()
                        + ", serverPubKey=" + serverKey.getPublicKeyAsHex());

                // move wallet file
                Log.d(TAG, "Migrate wallet file: " + walletFile.toString() + " -> " + newWalletFile.toString());
                FileUtils.copyFile(walletFile, newWalletFile);
                Log.d(TAG, "Migrate chain file: " + chainFile.toString() + " -> " + newChainFile.toString());
                FileUtils.copyFile(chainFile, newChainFile);

                SharedPrefUtils.enableMultisig2of2ToCltvForwarder(context);

                // move everything to an archive file.
                Log.d(TAG, "Move old files to archive dir: " + archiveDir.toString());
                FileUtils.moveToDirectory(storageDir, archiveDir, true);
                FileUtils.moveToDirectory(walletFile, archiveDir, true);
                FileUtils.moveToDirectory(chainFile, archiveDir, true);

            } catch (Exception e) {
                Log.d(TAG, "Exception: ", e);
                // clear the changes made.
                SharedPrefUtils.setClientKey(context, migrationParams, null);
                SharedPrefUtils.setServerKey(context, migrationParams, null, "");
                if (newWalletFile.exists()) {
                    newWalletFile.delete();
                }
            }
        }
    } else {
        Log.d(TAG,
                "Key file or wallet file not found - no migration required - " + String.format(
                        "keyFile: %s (exists: %s), walletFile: %s (exists: %s)", keyFile.toString(),
                        keyFile.exists(), walletFile.toString(), walletFile.exists()));
    }

    Log.d(TAG, "********* MIGRATION FROM v1.0.262 FINISHED *********");
}

---

From source file:com.cihon.androidrestart_keven.activity.CarNumActivity.java

/**
 * /*from w w  w.  ja va  2  s .c  o  m*/
 **/
public String takePicRootDir(Context context) {
    if (checkSDCardAvailable()) {
        return Environment.getExternalStorageDirectory() + File.separator;
    } else {
        return context.getFilesDir().getAbsolutePath() + File.separator;
    }
}

---

From source file:com.adrguides.model.Guide.java

public void saveToDisk(Context context) throws IOException, JSONException {

    File dir = new File(context.getFilesDir(),
            "saved-" + sha256(getTitle() + "_" + getLanguage() + "_" + getCountry() + "_" + getVariant()));
    dir.mkdir();/*from w  w w.j  a v a  2  s.  c  om*/
    File[] children = dir.listFiles();
    for (File c : children) {
        c.delete();
    }

    Map<String, String> processedimages = new HashMap<String, String>();

    JSONObject jsonguide = new JSONObject();
    jsonguide.put("address", getAddress());
    jsonguide.put("title", getTitle());
    jsonguide.put("description", getDescription());
    jsonguide.put("author", getAuthor());
    jsonguide.put("keywords", getKeywords());
    jsonguide.put("language", getLanguage());
    jsonguide.put("country", getCountry());
    jsonguide.put("variant", getVariant());

    JSONArray chapters = new JSONArray();
    jsonguide.put("chapters", chapters);
    for (Place p : getPlaces()) {
        JSONObject chapter = new JSONObject();
        chapters.put(chapter);
        chapter.put("id", p.getId());
        chapter.put("title", p.getTitle());

        JSONArray paragraphs = new JSONArray();
        chapter.put("paragraphs", paragraphs);
        for (Section s : p.getSections()) {
            JSONObject section = new JSONObject();
            paragraphs.put(section);
            section.put("text", s.getText());
            section.put("read", s.getRead());
            section.put("image", saveImage(context, processedimages, dir, s.getImageURL()));
        }
    }

    saveTextToFile(new File(dir, "guidebook.json"), jsonguide.toString());
    saveTextToFile(new File(dir, "guidebook.title.txt"), getTitle());
    saveTextToFile(new File(dir, "guidebook.description.txt"), getDescription());
    saveTextToFile(new File(dir, "guidebook.author.txt"), getAuthor());
    saveTextToFile(new File(dir, "guidebook.keywords.txt"), getKeywords());
    saveTextToFile(new File(dir, "guidebook.locale.txt"), getLocale().getDisplayName());

    if (getPlaces().size() > 0 && getPlaces().get(0).getSections().size() > 0
            && getPlaces().get(0).getSections().get(0).getImageURL() != null) {
        saveBitmapToFile(context, new File(dir, "guidebook.image.png"),
                new URL(getPlaces().get(0).getSections().get(0).getImageURL()));
    }

    //
    setStored(true);
}

---

From source file:com.esminis.server.library.service.server.installpackage.InstallerPackage.java

void install(Context context, com.esminis.server.library.model.InstallPackage model,
        ServerControl serverControl, InstallPackageManager installPackageManager) throws Throwable {
    final File file = new File(context.getExternalFilesDir(null), "tmp_install");
    final File targetDirectory = context.getFilesDir();
    try {//  w w w . j av a  2 s  . co  m
        stopServer(context, serverControl);
        download(context, model, file);
        sendBroadcast(context, STATE_UNINSTALL, 0);
        installPackageManager.setInstalled(null);
        uninstall(targetDirectory);
        sendBroadcast(context, STATE_UNINSTALL, 1);
        install(context, file, targetDirectory);
    } finally {
        if (file.isFile()) {
            //noinspection ResultOfMethodCallIgnored
            file.delete();
        }
    }
}

---

From source file:csh.cryptonite.Cryptonite.java

public static void cleanCache(Context context) {
    /* Delete directories */
    deleteDir(context.getFilesDir());
    deleteDir(context.getDir(DirectorySettings.BROWSEPNT, Context.MODE_PRIVATE));
    deleteDir(context.getDir(DirectorySettings.DROPBOXPNT, Context.MODE_PRIVATE));
    deleteDir(DirectorySettings.INSTANCE.openDir);
    deleteDir(DirectorySettings.INSTANCE.readDir);
}

---

From source file:com.grarak.kerneladiutor.utils.json.Downloads.java

public Downloads(Context context) {
    try {/*  w w  w.j a v a2  s. com*/
        String json;
        if (Utils.existFile("/res/kernel_adiutor_mod/downloads.json")) {
            json = Tools.readFile("/res/kernel_adiutor_mod/downloads.json", false);
        } else if (Utils.existFile(context.getFilesDir() + "/downloads.json")) {
            json = Tools.readFile(context.getFilesDir() + "/downloads.json", false);
        } else {
            json = Utils.readAssetFile(context, "downloads.json");
        }
        JSONArray devices = new JSONArray(json);
        for (int i = 0; i < devices.length(); i++) {
            JSONObject device = devices.getJSONObject(i);
            JSONArray vendors = device.getJSONArray("vendor");
            for (int x = 0; x < vendors.length(); x++)
                if (vendors.getString(x).equals(Utils.getVendorName())) {
                    JSONArray names = device.getJSONArray("device");
                    for (int y = 0; y < names.length(); y++)
                        if (names.getString(y).equals(Utils.getDeviceName()))
                            link = device.getString("link");
                }
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

---

From source file:org.linphone.tools.OpenH264DownloadHelper.java

/**
  * Default values/*from www  .  ja  va2  s.  co m*/
  * nameLib = "libopenh264-1.5.so"
  * urlDownload = "http://ciscobinary.openh264.org/libopenh264-1.5.0-android19.so.bz2"
  * nameFileDownload = "libopenh264-1.5.0-android19.so.bz2"
  */
public OpenH264DownloadHelper(Context context) {
    userData = new ArrayList<Object>();
    licenseMessage = "OpenH264 Video Codec provided by Cisco Systems, Inc.";
    nameLib = "libopenh264.so";
    urlDownload = "http://ciscobinary.openh264.org/libopenh264-1.5.0-android19.so.bz2";
    nameFileDownload = "libopenh264-1.5.0-android19.so.bz2";
    if (context.getFilesDir() != null) {
        fileDirection = context.getFilesDir().toString();
    }
}

---

From source file:com.almende.demo.conferenceApp.ConferenceAgent.java

/**
 * Inits the./*  ww  w .  j a  va  2  s.  com*/
 * 
 * @param ctx
 *            the ctx
 */
public void init(Context ctx) {
    ConferenceAgent.ctx = ctx;
    final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);
    final AgentConfig config = new AgentConfig();
    config.setId(tm.getDeviceId());

    final FileStateConfig stateConfig = new FileStateConfig();
    stateConfig.setJson(true);
    stateConfig.setPath(ctx.getFilesDir().getAbsolutePath() + "/agentStates/");
    stateConfig.setId("conferenceAgent");

    config.setState(stateConfig);

    SimpleSchedulerConfig schedulerConfig = new SimpleSchedulerConfig();
    config.setScheduler(schedulerConfig);

    loadConfig(config);

    if (!getState().containsKey(CONTACTKEY.getKey())) {
        getState().put(CONTACTKEY.getKey(), new HashMap<String, Info>());
    }
    DetectionUtil.getInstance().startScan();
    getScheduler().schedule(this.getRpc().buildMsg("refresh", null, null), DateTime.now().plus(60000));

    reconnect();
}

---

From source file:org.voidsink.anewjkuapp.utils.AppUtils.java

private static boolean importDefaultPois(Context context) {
    // import JKU Pois
    try {//  w w  w .  j a  va 2 s. com
        // write file to sd for import
        OutputStream mapFileWriter = new BufferedOutputStream(
                context.openFileOutput(DEFAULT_POI_FILE_NAME, Context.MODE_PRIVATE));
        InputStream assetData = new BufferedInputStream(context.getAssets().open(DEFAULT_POI_FILE_NAME));

        byte[] buffer = new byte[1024];
        int len = assetData.read(buffer);
        while (len != -1) {
            mapFileWriter.write(buffer, 0, len);
            len = assetData.read(buffer);
        }
        mapFileWriter.close();

        // import file
        return executeEm(context, new Callable<?>[] {
                new ImportPoiTask(context, new File(context.getFilesDir(), DEFAULT_POI_FILE_NAME), true) },
                false);
    } catch (IOException e) {
        Analytics.sendException(context, e, false);
        return false;
    }
}

---

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