Example usage for android.os Environment getExternalStoragePublicDirectory

Introduction

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

Prototype

public static File getExternalStoragePublicDirectory(String type) 

Source Link

Document

Get a top-level shared/external storage directory for placing files of a particular type.

Usage

From source file:com.rsmsa.accapp.MainActivity.java

/**
 * returning image / video/*from   w w  w .j  a va2  s  .  c om*/
 */
private static File getOutputMediaFile(int type) {

    // External sdcard location
    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
            IMAGE_DIRECTORY_NAME);

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d(IMAGE_DIRECTORY_NAME, "Oops! Failed create " + IMAGE_DIRECTORY_NAME + " directory");
            return null;
        }
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

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From source file:org.openmrs.mobile.activities.addeditpatient.AddEditPatientFragment.java

@NeedsPermission({ Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE })
public void capturePhoto() {
    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    if (takePictureIntent.resolveActivity(getContext().getPackageManager()) != null) {
        File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM);
        output = new File(dir, getUniqueImageFileName());
        takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(output));
        startActivityForResult(takePictureIntent, IMAGE_REQUEST);
    }/*from   w w  w  .  j a  va 2 s  . c  o m*/
}

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From source file:com.apptentive.android.sdk.util.Util.java

/**
 * This function launchs the default app to view the selected file, based on mime type
 *
 * @param sourcePath/*  w ww.  j av a 2  s  .co  m*/
 * @param selectedFilePath the full path to the local storage
 * @param mimeTypeString   the mime type of the file to be opened
 * @return true if file can be viewed
 */
public static boolean openFileAttachment(final Context context, final String sourcePath,
        final String selectedFilePath, final String mimeTypeString) {
    if ((Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable())
            && hasPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {

        File selectedFile = new File(selectedFilePath);
        String selectedFileName = null;
        if (selectedFile.exists()) {
            selectedFileName = selectedFile.getName();
            final Intent intent = new Intent();
            intent.setAction(android.content.Intent.ACTION_VIEW);
            /* Attachments were downloaded into app private data dir. In order for external app to open
             * the attachments, the file need to be copied to a download folder that is accessible to public
            * The folder will be sdcard/Downloads/apptentive-received/<file name>
            */
            File downloadFolder = Environment
                    .getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
            File apptentiveSubFolder = new File(downloadFolder, "apptentive-received");
            if (!apptentiveSubFolder.exists()) {
                apptentiveSubFolder.mkdir();
            }

            File tmpfile = new File(apptentiveSubFolder, selectedFileName);
            String tmpFilePath = tmpfile.getPath();
            // If destination file already exists, overwrite it; otherwise, delete all existing files in the same folder first.
            if (!tmpfile.exists()) {
                String[] children = apptentiveSubFolder.list();
                if (children != null) {
                    for (int i = 0; i < children.length; i++) {
                        new File(apptentiveSubFolder, children[i]).delete();
                    }
                }
            }
            if (copyFile(selectedFilePath, tmpFilePath) == 0) {
                return false;
            }

            intent.setDataAndType(Uri.fromFile(tmpfile), mimeTypeString);
            try {
                context.startActivity(intent);
                return true;
            } catch (ActivityNotFoundException e) {
                ApptentiveLog.e("Activity not found to open attachment: ", e);
            }
        }
    } else {
        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(sourcePath));
        if (Util.canLaunchIntent(context, browserIntent)) {
            context.startActivity(browserIntent);
        }
    }
    return false;
}

---

From source file:ar.com.tristeslostrestigres.diasporanativewebapp.MainActivity.java

private File createImageFile() throws IOException {
    // Create an image file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    return File.createTempFile(imageFileName, /* prefix */
            ".jpg", /* suffix */
            storageDir /* directory */
    );//from  w ww. ja va  2  s.  c om
}

---

From source file:com.christophergs.mbientbasic.NavigationActivity.java

public void onSaveButtonPressed(int position) {
    Log.i(TAG, String.format("SAVE TEST: %d", position));
    FragmentManager fragmentManager = getSupportFragmentManager();
    BothFragment f1 = (BothFragment) fragmentManager
            .findFragmentByTag("com.christophergs.mbientbasic.BothFragment");
    GyroFragmentNew f2 = (GyroFragmentNew) fragmentManager
            .findFragmentByTag("com.christophergs.mbientbasic.GyroFragmentNew");

    String delete_filename = String.format("METAWEAR.csv");
    File path = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
            delete_filename);//from  w  w  w .  j  ava 2  s  . c om

    //delete the csv file if it already exists (will be from older recordings)
    f1.prep(path);
    String filename = f1.saveData(false); //f1 is the accelerometer, we keep the header
    String filename2 = f2.saveData(true); //f2 is the gyro, we remove the header

    sendFile();

    /*
    if (filename != null) {
    File dataFile = getFileStreamPath(filename);
    Uri contentUri = FileProvider.getUriForFile(this, "com.mbientlab.metawear.app.fileprovider", dataFile);
            
    Intent intent = new Intent(Intent.ACTION_SEND);
    intent.setType("text/plain");
    intent.putExtra(Intent.EXTRA_SUBJECT, filename);
    intent.putExtra(Intent.EXTRA_STREAM, contentUri);
    startActivity(Intent.createChooser(intent, "Saving Data"));
    }*/
}

---

From source file:com.example.android.camera2basic.Camera2VideoFragment.java

/** Create a File for saving an image or video */
private static File getOutputMediaFile(int type) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "MyCameraApp");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("MyCameraApp", "failed to create directory");
            return null;
        }/*from w ww.java  2 s . com*/
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpeg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

---

From source file:de.syss.MifareClassicTool.Activities.MainMenu.java

/**
 * Open a file chooser ({@link FileChooser}). The
 * Activity result will be processed in/*from  ww w. ja  v  a2 s  .c  o m*/
 * {@link #onActivityResult(int, int, Intent)}.
 * If the dump files folder is empty display an additional error
 * message.
 * @param view The View object that triggered the method
 * (in this case the show/edit tag dump button).
 * @see FileChooser
 * @see #onActivityResult(int, int, Intent)
 */
public void onOpenTagDumpEditor(View view) {
    String dumpsDir = Environment.getExternalStoragePublicDirectory(Common.HOME_DIR) + "/" + Common.DUMPS_DIR;
    if (Common.isExternalStorageWritableErrorToast(this)) {
        File file = new File(dumpsDir);
        if (file.isDirectory() && (file.listFiles() == null || file.listFiles().length == 0)) {
            Toast.makeText(this, R.string.info_no_dumps, Toast.LENGTH_LONG).show();
        }
        Intent intent = new Intent(this, FileChooser.class);
        intent.putExtra(FileChooser.EXTRA_DIR, dumpsDir);
        intent.putExtra(FileChooser.EXTRA_TITLE, getString(R.string.text_open_dump_title));
        intent.putExtra(FileChooser.EXTRA_BUTTON_TEXT, getString(R.string.action_open_dump_file));
        intent.putExtra(FileChooser.EXTRA_ENABLE_DELETE_FILE, true);
        startActivityForResult(intent, FILE_CHOOSER_DUMP_FILE);
    }
}

---

From source file:de.syss.MifareClassicTool.Activities.MainMenu.java

/**
 * Open a file chooser ({@link FileChooser}). The
 * Activity result will be processed in//from  www . j  av  a  2s  .c o m
 * {@link #onActivityResult(int, int, Intent)}.
 * @param view The View object that triggered the method
 * (in this case the show/edit key button).
 * @see FileChooser
 * @see #onActivityResult(int, int, Intent)
 */
public void onOpenKeyEditor(View view) {
    if (Common.isExternalStorageWritableErrorToast(this)) {
        Intent intent = new Intent(this, FileChooser.class);
        intent.putExtra(FileChooser.EXTRA_DIR,
                Environment.getExternalStoragePublicDirectory(Common.HOME_DIR) + "/" + Common.KEYS_DIR);
        intent.putExtra(FileChooser.EXTRA_TITLE, getString(R.string.text_open_key_file_title));
        intent.putExtra(FileChooser.EXTRA_BUTTON_TEXT, getString(R.string.action_open_key_file));
        intent.putExtra(FileChooser.EXTRA_ENABLE_NEW_FILE, true);
        intent.putExtra(FileChooser.EXTRA_ENABLE_DELETE_FILE, true);
        startActivityForResult(intent, FILE_CHOOSER_KEY_FILE);
    }
}

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From source file:com.att.arocollector.AROCollectorActivity.java

/**
 * Locate or Create ARO in externalStorage
 *
 * @return the path to ARO/*  ww w . j a va2 s  .c o m*/
 */
private File locateARO() {
    File path = Environment.getExternalStoragePublicDirectory("ARO");
    if (!path.exists()) {
        path.mkdir();
    }
    return path;
}

---

From source file:com.stfalcon.contentmanager.ContentManager.java

/**
 * Create image file in directory of pictures
 *
 * @param content//  ww  w .  j  av  a2 s. com
 * @return
 */
public static File createFile(Content content) {
    // Create an image file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String type = content.equals(Content.IMAGE) ? ".jpg" : ".mp4";
    String imageFileName = "IMAGE_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    File image = null;
    try {
        image = File.createTempFile(imageFileName, /* prefix */
                type, /* suffix */
                storageDir /* directory */
        );
    } catch (IOException e) {
        e.printStackTrace();
    }

    return image;
}

---

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