Example usage for android.os Environment getDataDirectory

Introduction

In this page you can find the example usage for android.os Environment getDataDirectory.

Prototype

public static File getDataDirectory() 

Source Link

Document

Return the user data directory.

Usage

From source file:com.colorchen.qbase.utils.FileUtil.java

/**
 * SD?.//from  ww w. j av a  2  s . co  m
 */
public static File getRootPath() {
    File path = null;
    if (sdCardIsAvailable()) {
        path = Environment.getExternalStorageDirectory(); // ?sdcard
    } else {
        path = Environment.getDataDirectory();
    }
    return path;
}

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From source file:com.fallahpoor.infocenter.fragments.StorageFragment.java

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private String getInternalFree() {

    long size;//from  w  w  w. j  av  a2 s.c o m
    StatFs internalStatFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());

    if (mIsApiAtLeast18) {
        size = internalStatFs.getAvailableBytes();
    } else {
        size = (long) internalStatFs.getAvailableBlocks() * (long) internalStatFs.getBlockSize();
    }

    return Utils.getFormattedSize(size);

}

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From source file:com.twentyoneechoes.borges.util.Utils.java

public static void backupDatabase(Context ctx) {
    try {//from   w w  w.  j  av  a 2  s . c  o m
        File sd = Environment.getExternalStorageDirectory();
        File data = Environment.getDataDirectory();

        if (sd.canWrite()) {
            String currentDBPath = "//data//" + ctx.getApplicationContext().getPackageName()
                    + "//databases//borges.db";
            String backupDBPath = "borges.db";
            File currentDB = new File(data, currentDBPath);
            File backupDB = new File(sd, backupDBPath);

            if (currentDB.exists()) {
                FileChannel src = new FileInputStream(currentDB).getChannel();
                FileChannel dst = new FileOutputStream(backupDB).getChannel();
                dst.transferFrom(src, 0, src.size());
                src.close();
                dst.close();
            }
        }
    } catch (Exception e) {
        Log.i(Utils.class.getSimpleName(), "Unable to backup database");
    }
}

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From source file:com.colorchen.qbase.utils.FileUtil.java

/**
 * ?SD?Data//from w  ww .jav  a  2s  .  c  o m
 *
 * @return SD?Data
 */
public static String getDataPath() {
    if (!isSDCardEnable())
        return "sdcard unable!";
    return Environment.getDataDirectory().getPath();
}

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From source file:com.error.hunter.ListenService.java

private void generateBugReport(ActivityManager.ProcessErrorStateInfo entry) {

    String condition;/* w w w . j a va 2  s.  c  om*/
    badProcess = entry.processName;
    String build = Build.DISPLAY;
    String fingerprint = Build.FINGERPRINT;
    String serial = Build.SERIAL;
    String product = Build.PRODUCT;
    String model = Build.MODEL;

    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    @SuppressWarnings("deprecation")
    long blockSize = stat.getBlockSize();
    @SuppressWarnings("deprecation")
    long availableBlocks = stat.getAvailableBlocks();
    String memory = Formatter.formatFileSize(this, availableBlocks * blockSize).toString();

    MemoryInfo mi = new MemoryInfo();
    ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
    activityManager.getMemoryInfo(mi);
    long availableMegs = mi.availMem / 1048576L;

    strBuf.append("Problem detected in: ").append(badProcess);
    if (entry.tag != null) {
        strBuf.append(" (").append(entry.tag).append(")");
    }
    strBuf.append("\nDevice product: " + product);
    strBuf.append("\nDevice model: " + model);
    strBuf.append("\nDevice build: " + build);
    strBuf.append("\nDevice fingerprint: " + fingerprint);
    strBuf.append("\nDevice SN: " + serial);
    strBuf.append("\nDevice available RAM (MB): " + availableMegs);
    strBuf.append("\nDevice free phisical memory: " + memory + "\n");
    strBuf.append(getNetworkInfo());
    strBuf.append("\n");

    ActivityManager actvityManager = (ActivityManager) this.getSystemService(ACTIVITY_SERVICE);
    List<ActivityManager.RunningServiceInfo> procInfos = actvityManager.getRunningServices(1000);
    Iterator<RunningServiceInfo> taskIter = procInfos.iterator();
    RunningServiceInfo info;
    while (taskIter.hasNext()) {
        info = taskIter.next();
        if (info.process.equals(badProcess)) {
            strBuf.append("\nService " + info.service + " crash count: " + info.crashCount + " active since: "
                    + info.activeSince + " process: " + info.process);
        }
    }
    strBuf.append("\n");
    //android.os.Debug.MemoryInfo[] miPid = activityManager.getProcessMemoryInfo(new int[]{entry.pid}); 
    //String memoryProc = miPid[0].toString();
    //strBuf.append("\nRAM used by process (Process: " + entry.processName + " PID: " + entry.pid +"): " + memoryProc + "MB\n");

    switch (entry.condition) {

    case ActivityManager.ProcessErrorStateInfo.CRASHED:
        condition = "CRASHED";
        getDeviceProcessInfo(badProcess, entry.stackTrace);
        writeLogsToFile(condition, badProcess);
        break;
    case ActivityManager.ProcessErrorStateInfo.NOT_RESPONDING:
        condition = "ANR";
        getDeviceProcessInfo(badProcess, "");
        writeLogsToFile(condition, badProcess);
        break;
    default:
        condition = "<unknown>";
        getDeviceProcessInfo(badProcess, entry.stackTrace);
        writeLogsToFile(condition, badProcess);
        break;
    }
}

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From source file:rus.cpuinfo.AndroidDepedentModel.DevInfo.java

@NonNull
@SuppressLint("NewApi")
private String getInternalStorage() {

    StatFs statFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());

    final long blockCount = VersionUtil.IS_JELLY_BEAN_MR2()
            ? statFs.getBlockCountLong() * statFs.getBlockSizeLong()
            : statFs.getBlockCount() * statFs.getBlockSize();

    // return String.format(Locale.getDefault(),"%s",blockCount);
    return formatFileSize(getContext(), blockCount);

}

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From source file:rus.cpuinfo.AndroidDepedentModel.DevInfo.java

@NonNull
@SuppressLint("NewApi")
private String getAviableStorage() {

    StatFs statFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());

    final long availBlocks = VersionUtil.IS_JELLY_BEAN_MR2()
            ? statFs.getAvailableBlocksLong() * statFs.getBlockSizeLong()
            : statFs.getAvailableBlocks() * statFs.getBlockSize();

    // return String.format(Locale.getDefault(),"%s",availBlocks);
    return formatFileSize(getContext(), availBlocks).replaceAll(",", ".");

}

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From source file:com.jerrellmardis.amphitheatre.util.Utils.java

public static void backupDatabase(Context ctx) {
    try {//  w  w w  . j  av  a  2  s  . co  m
        File sd = Environment.getExternalStorageDirectory();
        File data = Environment.getDataDirectory();

        if (sd.canWrite()) {
            String currentDBPath = "//data//" + ctx.getApplicationContext().getPackageName()
                    + "//databases//amphitheatre.db";
            String backupDBPath = "amphitheatre.db";
            File currentDB = new File(data, currentDBPath);
            File backupDB = new File(sd, backupDBPath);

            if (currentDB.exists()) {
                FileChannel src = new FileInputStream(currentDB).getChannel();
                FileChannel dst = new FileOutputStream(backupDB).getChannel();
                dst.transferFrom(src, 0, src.size());
                src.close();
                dst.close();
            }
        }
    } catch (Exception e) {
        Log.i(Utils.class.getSimpleName(), "Unable to backup database");
    }
}

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From source file:in.neoandroid.neoupdate.neoUpdate.java

/**
 * file:// implies local filesystem/*from www  . j a  v  a2 s  .  com*/
 * @param baseUrl
 * @param tmpDir
 * @param nSimultaneousConnections
 */
public neoUpdate(Context c, String baseUrl, String tmpDir, String appToken, String appSecret,
        int nSimultaneousConnections) {
    this.baseUrl = baseUrl;
    this.tmpDir = tmpDir;
    this.appToken = appToken;
    this.appSecret = appSecret;
    nConnections = nSimultaneousConnections;
    context = c;
    if (nConnections <= 0)
        nConnections = 1;
    // Check for local filesystem
    if (baseUrl.startsWith("file:///") || appToken == null || appSecret == null) {
        nConnections = 0;
        this.baseUrl = baseUrl.replace("file:///", "/");
        fromOfflineStorage = true;
        if (baseUrl.endsWith(".npk"))
            fromNPKStorage = true;
    } else {
        this.baseUrl = serverUrl + baseUrl;
        if (this.baseUrl.endsWith("/"))
            this.baseUrl = this.baseUrl.substring(0, this.baseUrl.length() - 1);
        lock = new ReentrantLock();
    }
    filesToDownload = new ArrayList<NewAsset>();
    deviceID = Settings.Secure.getString(c.getContentResolver(), Settings.Secure.ANDROID_ID);
    serialNo = neoUpdate.getSerialNo();
    macAddress = getWifiMac(c);
    if (deviceID == null)
        deviceID = "";
    if (serialNo == null)
        serialNo = "";
    if (macAddress == null)
        macAddress = "";
    try {
        packageInfo = c.getPackageManager().getPackageInfo(c.getPackageName(), 0);
    } catch (Exception e) {
    }
    db = new neoUpdateDB(c);
    stopped = false;
    totalFilesToDownload = 0;
    if (enableDebug) {
        Log.d(TAG, "DeviceID: " + deviceID);
        Log.d(TAG, "serialNo: " + serialNo);
        Log.d(TAG, "MAC Address: " + macAddress);
        Log.d(TAG, "SDCard: " + Environment.getExternalStorageDirectory().getAbsolutePath());
        Log.d(TAG, "Data: " + Environment.getDataDirectory().getAbsolutePath());
    }
}

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From source file:com.wso2.mobile.mdm.api.DeviceInfo.java

/**
*Returns the available internal memory size
*/// w w w.j a  va2 s . c o m
public double getAvailableInternalMemorySize() {
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    double blockSize = stat.getBlockSize();
    double availableBlocks = stat.getAvailableBlocks();
    return formatSizeGB(availableBlocks * blockSize);
}

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