Example usage for android.os Environment getExternalStorageDirectory

List of usage examples for android.os Environment getExternalStorageDirectory

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  6. getExternalStorageDirectory

Introduction

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

Prototype

public static File getExternalStorageDirectory()

Source Link

Document

Return the primary shared/external storage directory.

Usage

From source file:Main.java

public static String getLogFile() {
    // TODO Auto-generated method stub
    return Environment.getExternalStorageDirectory() + File.separator + LOGS_FOLDER + File.separator
            + "log4j.txt";
}

From source file:Main.java

public static File newFile() {
    Date date = new Date();
    DateFormat dateFormat = new SimpleDateFormat("yy-MM-dd_HH-mm-ss", Locale.getDefault());
    String filename = dateFormat.format(date) + ".jpg";
    return new File(
            Environment.getExternalStorageDirectory() + "/" + Environment.DIRECTORY_DOWNLOADS + "/" + filename);
}

From source file:Main.java

public static void DownloadFile(String u) {
    try {/* w w w  .  ja v  a 2s.  c om*/
        Logd(TAG, "Starting download of: " + u);
        URL url = new URL(u);
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.setDoOutput(true);
        urlConnection.connect();
        //File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
        checkStorageDir();
        File storageDir = new File(
                Environment.getExternalStorageDirectory() + "/Android/data/com.nowsci.odm/.storage");
        File file = new File(storageDir, getFileName(u));
        Logd(TAG, "Storage directory: " + storageDir.toString());
        Logd(TAG, "File name: " + file.toString());
        FileOutputStream fileOutput = new FileOutputStream(file);
        InputStream inputStream = urlConnection.getInputStream();
        byte[] buffer = new byte[1024];
        int bufferLength = 0;
        while ((bufferLength = inputStream.read(buffer)) > 0) {
            fileOutput.write(buffer, 0, bufferLength);
        }
        fileOutput.close();
        Logd(TAG, "File written");
    } catch (ProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

@SuppressLint("NewApi")
public static String getPath(final Context context, final Uri uri) {

    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

    // DocumentProvider  
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        // ExternalStorageProvider  
        if (isExternalStorageDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            if ("primary".equalsIgnoreCase(type)) {
                return Environment.getExternalStorageDirectory() + "/" + split[1];
            }/*  w w w  .j a  va  2s .  co  m*/

            // TODO handle non-primary volumes  
        }
        // DownloadsProvider  
        else if (isDownloadsDocument(uri)) {

            final String id = DocumentsContract.getDocumentId(uri);
            final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"),
                    Long.valueOf(id));

            return getDataColumn(context, contentUri, null, null);
        }
        // MediaProvider  
        else if (isMediaDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            Uri contentUri = null;
            if ("image".equals(type)) {
                contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
            } else if ("video".equals(type)) {
                contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
            } else if ("audio".equals(type)) {
                contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
            }

            final String selection = "_id=?";
            final String[] selectionArgs = new String[] { split[1] };

            return getDataColumn(context, contentUri, selection, selectionArgs);
        }
    }
    // MediaStore (and general)  
    else if ("content".equalsIgnoreCase(uri.getScheme())) {

        // Return the remote address  
        if (isGooglePhotosUri(uri))
            return uri.getLastPathSegment();

        return getDataColumn(context, uri, null, null);
    }
    // File  
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }

    return null;
}

From source file:com.itbeyond.common.EOTrackMe.java

public static File getLogFile() {
    File gpxFolder = new File(Environment.getExternalStorageDirectory(), "EOLogger");
    return new File(gpxFolder.getPath(), "Sender.log");
}

From source file:Main.java

@TargetApi(Build.VERSION_CODES.KITKAT)
public static String getFilePath(final Context context, final Uri uri) {
    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    // DocumentProvider
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        // ExternalStorageProvider
        if ("com.android.externalStorage.documents".equalsIgnoreCase(uri.getAuthority())) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];
            if ("primary".equalsIgnoreCase(type) || "content".equalsIgnoreCase(uri.getScheme())) {
                return Environment.getExternalStorageDirectory() + "/" + split[1];
            }/*  w  w  w.ja v  a2  s  .c  om*/
        }
        // DownloadsProvider
        else if ("com.android.providers.downloads.documents".equalsIgnoreCase(uri.getAuthority())) {
            final String id = DocumentsContract.getDocumentId(uri);
            final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"),
                    Long.valueOf(id));
            return getDataColumn(context, contentUri, null, null);
        }
        // MediaProvider
        else if ("com.android.providers.media.documents".equalsIgnoreCase(uri.getAuthority())) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            Uri contentUri = null;
            if ("image".equals(type)) {
                contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
            } else if ("video".equals(type)) {
                contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
            } else if ("audio".equals(type)) {
                contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
            }

            final String selection = "_id=?";
            final String[] selectionArgs = new String[] { split[1] };

            return getDataColumn(context, contentUri, selection, selectionArgs);
        }
    }
    // MediaStore (and general)
    else if ("content".equalsIgnoreCase(uri.getScheme())) {
        return getDataColumn(context, uri, null, null);
    }
    // File
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }

    return "";
}

From source file:Main.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/*  w w  w .  j  a va2s .  c om*/
 *
 * @return The external cache dir
 */
public static File getExternalCacheDir(Context context) {

    if (hasExternalCacheDir()) {
        return context.getExternalCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:Main.java

public static String getExternalCacheDir(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        File f1 = context.getExternalCacheDir();
        if (f1 != null) {
            return f1.getPath();
        } else {//  w w w .  ja va 2s .  co  m
            return null;
        }
    } else {
        final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
        File f2 = Environment.getExternalStorageDirectory();
        if (f2 != null) {
            return f2.getPath() + cacheDir;
        } else {
            return null;
        }
    }
}

From source file:Main.java

private static File getExternalCacheDir() {
    File dataDir = new File(new File(Environment.getExternalStorageDirectory(), "Android"), "data");
    File appCacheDir = new File(new File(dataDir, mContext.getPackageName()), "cache");
    if (!appCacheDir.exists()) {
        if (!appCacheDir.mkdirs()) {
            return null;
        }/*from   w  ww . j  a va2  s .  c  o  m*/
    }
    return appCacheDir;
}

From source file:Main.java

/**
 * Checks whether the filename looks legitimate
 *//* w ww. ja va  2 s  .  c om*/
static boolean isFilenameValid(String filename, File downloadsDataDir) {
    final String[] whitelist;
    try {
        filename = new File(filename).getCanonicalPath();
        whitelist = new String[] { downloadsDataDir.getCanonicalPath(),
                Environment.getDownloadCacheDirectory().getCanonicalPath(),
                Environment.getExternalStorageDirectory().getCanonicalPath(), };
    } catch (IOException e) {
        Log.w(TAG, "Failed to resolve canonical path: " + e);
        return false;
    }

    for (String test : whitelist) {
        if (filename.startsWith(test)) {
            return true;
        }
    }

    return false;
}