Example usage for android.os Environment MEDIA_MOUNTED_READ_ONLY

Introduction

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

Prototype

String MEDIA_MOUNTED_READ_ONLY

To view the source code for android.os Environment MEDIA_MOUNTED_READ_ONLY.

Click Source Link

Document

Storage state if the media is present and mounted at its mount point with read-only access.

Usage

From source file:com.makotosan.vimeodroid.vimeo.Methods.java

public static boolean isExternalStorageWritable() {
    boolean mExternalStorageAvailable = false;
    boolean mExternalStorageWriteable = false;

    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        mExternalStorageAvailable = mExternalStorageWriteable = true;
    } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        mExternalStorageAvailable = true;
        mExternalStorageWriteable = false;
    } else {//from  ww w.ja v a2s.com
        mExternalStorageAvailable = mExternalStorageWriteable = false;
    }

    return mExternalStorageAvailable && mExternalStorageWriteable;
}

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From source file:com.otaupdater.DownloadsActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    String extState = Environment.getExternalStorageState();
    if (!extState.equals(Environment.MEDIA_MOUNTED) && !extState.equals(Environment.MEDIA_MOUNTED_READ_ONLY)) {
        Toast.makeText(this, extState.equals(Environment.MEDIA_SHARED) ? R.string.toast_nosd_shared
                : R.string.toast_nosd_error, Toast.LENGTH_LONG).show();
        finish();/*w w  w .  ja v a2  s.  c  o  m*/
    }

    setContentView(R.layout.downloads);

    dlFragment = (DownloadListFragment) getFragmentManager().findFragmentById(R.id.download_list);

    Fragment adFragment = getFragmentManager().findFragmentById(R.id.ads);
    if (adFragment != null)
        getFragmentManager().beginTransaction().hide(adFragment).commit();

    bar = getActionBar();
    assert bar != null;

    bar.setDisplayHomeAsUpEnabled(true);
    bar.setDisplayShowTitleEnabled(false);
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
    bar.setListNavigationCallbacks(ArrayAdapter.createFromResource(this, R.array.download_types,
            android.R.layout.simple_spinner_dropdown_item), this);

    int state = -1;
    String action = getIntent().getAction();
    if (action != null) {
        if (action.equals(FLASH_ROM_ACTION)) {
            state = GOTO_TYPE_ROM;
            showFlashDialog(RomInfo.FACTORY.fromIntent(getIntent()));
        } else if (action.equals(FLASH_KERNEL_ACTION)) {
            state = GOTO_TYPE_KERNEL;
            showFlashDialog(KernelInfo.FACTORY.fromIntent(getIntent()));
        } else {
            state = getIntent().getIntExtra(EXTRA_GOTO_TYPE, state);
        }
    }

    if (savedInstanceState != null) {
        if (state == -1)
            state = savedInstanceState.getInt("state", dlFragment.getState());
    }
    bar.setSelectedNavigationItem(state);
}

---

From source file:de.fmaul.android.cmis.utils.StorageUtils.java

public static File getDownloadRoot(Application app) throws StorageException {
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        StringBuilder builder = new StringBuilder();
        builder.append(((CmisApp) app).getPrefs().getDownloadFolder());
        builder.append("/");
        builder.append(ROOT_FOLDER_APP);
        return new File(builder.toString());
    } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        throw new StorageException("Storage in Read Only Mode");
    } else {/* ww  w  .  ja v  a2s. c  o  m*/
        throw new StorageException("Storage is unavailable");
    }
}

---

From source file:com.radicaldynamic.groupinform.application.Collect.java

/**
 * Creates required directories on the SDCard (or other external storage)
 * @throws RuntimeException if there is no SDCard or the directory exists as a non directory
 */// w  w  w  .  j ava 2  s .  com
public static void createODKDirs() throws RuntimeException {
    String cardstatus = Environment.getExternalStorageState();
    if (cardstatus.equals(Environment.MEDIA_REMOVED) || cardstatus.equals(Environment.MEDIA_UNMOUNTABLE)
            || cardstatus.equals(Environment.MEDIA_UNMOUNTED)
            || cardstatus.equals(Environment.MEDIA_MOUNTED_READ_ONLY)
            || cardstatus.equals(Environment.MEDIA_SHARED)) {
        RuntimeException e = new RuntimeException(
                "ODK reports :: SDCard error: " + Environment.getExternalStorageState());
        throw e;
    }

    String[] dirs = { ODK_ROOT, FORMS_PATH, INSTANCES_PATH, CACHE_PATH, METADATA_PATH };

    for (String dirName : dirs) {
        File dir = new File(dirName);
        if (!dir.exists()) {
            if (!dir.mkdirs()) {
                RuntimeException e = new RuntimeException("ODK reports :: Cannot create directory: " + dirName);
                throw e;
            }
        } else {
            if (!dir.isDirectory()) {
                RuntimeException e = new RuntimeException(
                        "ODK reports :: " + dirName + " exists, but is not a directory");
                throw e;
            }
        }
    }
}

---

From source file:org.yammp.app.MusicBrowserActivity.java

@Override
public void onCreate(Bundle icicle) {

    super.onCreate(icicle);
    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    mActionBar = getSupportActionBar();//from w w w  . j a  v a2  s  .  c  om

    mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);

    String mount_state = Environment.getExternalStorageState();

    if (!Environment.MEDIA_MOUNTED.equals(mount_state)
            && !Environment.MEDIA_MOUNTED_READ_ONLY.equals(mount_state)) {
        startActivity(new Intent(this, ScanningProgress.class));
        finish();
    }

    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.replace(android.R.id.content, new MusicBrowserFragment()).commit();

    //mAdapter = new PagesAdapter(mActionBar);
    //mAdapter.addPage(new MusicBrowserFragment(), "Music Library");

}

---

From source file:com.google.android.apps.location.gps.gnsslogger.FileLogger.java

/**
 * Start a new file logging process.//from  w w  w . j  a  v a2  s .c o m
 */
public void startNewLog() {
    synchronized (mFileLock) {
        File baseDirectory;
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state)) {
            baseDirectory = new File(Environment.getExternalStorageDirectory(), FILE_PREFIX);
            baseDirectory.mkdirs();
        } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
            logError("Cannot write to external storage.");
            return;
        } else {
            logError("Cannot read external storage.");
            return;
        }

        SimpleDateFormat formatter = new SimpleDateFormat("yyy_MM_dd_HH_mm_ss");
        Date now = new Date();
        String fileName = String.format("%s_%s.txt", FILE_PREFIX, formatter.format(now));
        File currentFile = new File(baseDirectory, fileName);
        String currentFilePath = currentFile.getAbsolutePath();
        BufferedWriter currentFileWriter;
        try {
            currentFileWriter = new BufferedWriter(new FileWriter(currentFile));
        } catch (IOException e) {
            logException("Could not open file: " + currentFilePath, e);
            return;
        }

        // initialize the contents of the file
        try {
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Header Description:");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write(VERSION_TAG);
            String manufacturer = Build.MANUFACTURER;
            String model = Build.MODEL;
            String fileVersion = mContext.getString(R.string.app_version) + " Platform: "
                    + Build.VERSION.RELEASE + " " + "Manufacturer: " + manufacturer + " " + "Model: " + model;
            currentFileWriter.write(fileVersion);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter
                    .write("Raw,ElapsedRealtimeMillis,TimeNanos,LeapSecond,TimeUncertaintyNanos,FullBiasNanos,"
                            + "BiasNanos,BiasUncertaintyNanos,DriftNanosPerSecond,DriftUncertaintyNanosPerSecond,"
                            + "HardwareClockDiscontinuityCount,Svid,TimeOffsetNanos,State,ReceivedSvTimeNanos,"
                            + "ReceivedSvTimeUncertaintyNanos,Cn0DbHz,PseudorangeRateMetersPerSecond,"
                            + "PseudorangeRateUncertaintyMetersPerSecond,"
                            + "AccumulatedDeltaRangeState,AccumulatedDeltaRangeMeters,"
                            + "AccumulatedDeltaRangeUncertaintyMeters,CarrierFrequencyHz,CarrierCycles,"
                            + "CarrierPhase,CarrierPhaseUncertainty,MultipathIndicator,SnrInDb,"
                            + "ConstellationType,AgcDb,CarrierFrequencyHz");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Fix,Provider,Latitude,Longitude,Altitude,Speed,Accuracy,(UTC)TimeInMs");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Nav,Svid,Type,Status,MessageId,Sub-messageId,Data(Bytes)");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
        } catch (IOException e) {
            logException("Count not initialize file: " + currentFilePath, e);
            return;
        }

        if (mFileWriter != null) {
            try {
                mFileWriter.close();
            } catch (IOException e) {
                logException("Unable to close all file streams.", e);
                return;
            }
        }

        mFile = currentFile;
        mFileWriter = currentFileWriter;
        Toast.makeText(mContext, "File opened: " + currentFilePath, Toast.LENGTH_SHORT).show();

        // To make sure that files do not fill up the external storage:
        // - Remove all empty files
        FileFilter filter = new FileToDeleteFilter(mFile);
        for (File existingFile : baseDirectory.listFiles(filter)) {
            existingFile.delete();
        }
        // - Trim the number of files with data
        File[] existingFiles = baseDirectory.listFiles();
        int filesToDeleteCount = existingFiles.length - MAX_FILES_STORED;
        if (filesToDeleteCount > 0) {
            Arrays.sort(existingFiles);
            for (int i = 0; i < filesToDeleteCount; ++i) {
                existingFiles[i].delete();
            }
        }
    }
}

---

From source file:org.musicmod.android.app.MusicBrowserActivity.java

@Override
public void onCreate(Bundle icicle) {

    super.onCreate(icicle);
    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    mPrefs = new PreferencesEditor(getApplicationContext());

    String mount_state = Environment.getExternalStorageState();

    if (!Environment.MEDIA_MOUNTED.equals(mount_state)
            && !Environment.MEDIA_MOUNTED_READ_ONLY.equals(mount_state)) {
        startActivity(new Intent(this, ScanningProgress.class));
        finish();//from   w w  w .ja  va2s . c o m
    }

    configureActivity();
    configureTabs(icicle);

}

---

From source file:com.manning.androidhacks.hack037.MainActivity.java

private boolean canWriteInExternalStorage() {
    boolean mExternalStorageAvailable = false;
    boolean mExternalStorageWriteable = false;
    String state = Environment.getExternalStorageState();

    if (Environment.MEDIA_MOUNTED.equals(state)) {
        // We can read and write the media
        mExternalStorageAvailable = mExternalStorageWriteable = true;
    } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        // We can only read the media
        mExternalStorageAvailable = true;
        mExternalStorageWriteable = false;
    } else {/*  w  w  w. ja v a  2s.  c  o  m*/
        // Something else is wrong. It may be one of many other states,
        // but all we need to know is we can neither read nor write
        mExternalStorageAvailable = mExternalStorageWriteable = false;
    }

    return mExternalStorageAvailable && mExternalStorageWriteable;
}

---

From source file:it.fabaris.wfp.application.Collect.java

/**
 * Creates required directories on the SDCard (or other external storage)
 * @throws RuntimeException if there is no SDCard or the directory exists as a non directory
 *//*from w  w w.  j a  v  a  2s .  c  o m*/
public static void createODKDirs() throws RuntimeException {
    String cardstatus = Environment.getExternalStorageState();

    if (cardstatus.equals(Environment.MEDIA_REMOVED) || cardstatus.equals(Environment.MEDIA_UNMOUNTABLE)
            || cardstatus.equals(Environment.MEDIA_UNMOUNTED)
            || cardstatus.equals(Environment.MEDIA_MOUNTED_READ_ONLY)
            || cardstatus.equals(Environment.MEDIA_SHARED)) {
        RuntimeException e = new RuntimeException(
                "ODK reports :: SDCard error: " + Environment.getExternalStorageState());
        throw e;
    }

    String[] dirs = { FABARISODK_ROOT, FORMS_PATH, INSTANCES_PATH, CACHE_PATH, METADATA_PATH };
    //        String[] dirs_Ext = {FABARISODK_ROOT_Ext, FORMS_PATH_Ext, INSTANCES_PATH_Ext, CACHE_PATH_Ext, METADATA_PATH_Ext};

    for (String dirName : dirs) {
        File dir = new File(dirName);

        if (!dir.exists()) {
            if (!dir.mkdirs()) {
                RuntimeException e = new RuntimeException("ODK reports :: Cannot create directory: " + dirName);
                throw e;
            }
        } else {
            if (!dir.isDirectory()) {
                RuntimeException e = new RuntimeException(
                        "ODK reports :: " + dirName + " exists, but is not a directory");
                throw e;
            }
        }
    }
}

---

From source file:de.fmaul.android.cmis.utils.StorageUtils.java

public static File getStorageFile(Application app, String saveFolder, String filename) throws StorageException {
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        StringBuilder builder = new StringBuilder();
        builder.append(saveFolder);/*from w  w w . java2 s.co  m*/
        builder.append("/");
        builder.append(ROOT_FOLDER_APP);
        builder.append("/");
        builder.append(((CmisApp) app).getRepository().getServer().getName());
        if (filename != null) {
            builder.append("/");
            builder.append(filename);
        }
        return new File(builder.toString());
    } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        throw new StorageException("Storage in Read Only Mode");
    } else {
        throw new StorageException("Storage is unavailable");
    }
}

---

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