Example usage for android.content Context getContentResolver

Introduction

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

Prototype

public abstract ContentResolver getContentResolver();

Source Link

Document

Return a ContentResolver instance for your application's package.

Usage

From source file:Main.java

/**
 * Handles pre V19 uri's/*from  ww w  .  ja va 2 s .  com*/
 * @param context
 * @param contentUri
 * @return
 */
private static String getPathForPreV19(Context context, Uri contentUri) {
    String res = null;

    String[] proj = { MediaStore.Images.Media.DATA };
    Cursor cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
    if (cursor != null) {
        if (cursor.moveToFirst()) {
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            res = cursor.getString(column_index);
        }
        cursor.close();
    }

    return res;
}

From source file:Main.java

/**
 * get hashed unique id of the device//from   ww  w . j a  va 2 s .co m
 * 
 * @param context
 * @return
 * @throws UnsupportedEncodingException
 * @throws NoSuchAlgorithmException
 */
public static String getHashId(Context context) throws NoSuchAlgorithmException, UnsupportedEncodingException {
    String androidId = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID);
    return SHA1(androidId);

}

From source file:Main.java

public static void copyUri(Uri uri, Context context) {
    ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    clipboard.setPrimaryClip(ClipData.newUri(context.getContentResolver(), "uri", uri));
}

From source file:Main.java

public static ArrayList<String> findSmsByAddress(Context context, String address) {
    ArrayList<String> list = new ArrayList<String>();
    try {/*  w ww. j  a va  2 s. co  m*/
        Cursor c = context.getContentResolver().query(Uri.parse("content://sms/inbox"),
                new String[] { "_id", "address" }, "address = ?", new String[] { address }, null);
        if (!c.moveToFirst() || c.getCount() == 0) {
            LOGI("there are no more messages");
            c.close();
            return list;
        }
        do {
            list.add(c.getString(0));
        } while (c.moveToNext());
        c.close();
    } catch (Exception e) {
        LOGE("findSmsByAddress: " + e.getMessage());
    }

    return list;
}

From source file:Main.java

static String getFileName(Context context, Uri uri) {
    String result = null;//from w  ww .j  a  va  2  s.  com
    if (uri.getScheme().equals("content")) {
        Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
        try {
            if (cursor != null && cursor.moveToFirst()) {
                result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (cursor != null) {
                cursor.close();
            }
        }
    }
    if (result == null) {
        result = uri.getPath();
        int cut = result.lastIndexOf(File.separator);
        if (cut != -1) {
            result = result.substring(cut + 1);
        }
    }
    return result;
}

From source file:Main.java

/**
 * Acquires input stream for the image resource identified by uri.
 *
 * This is a long-running I/O operation that must run in a background thread.
 *
 * @param context// w w w.ja  v  a 2  s.c o  m
 * @param uri
 * @return
 * @throws IOException
 */
public static InputStream getInputStream(Context context, Uri uri) throws IOException {
    if (uri.getScheme().contentEquals(ContentResolver.SCHEME_CONTENT)) {
        return context.getContentResolver().openInputStream(uri);
    } else {
        return (InputStream) new URL(uri.toString()).getContent();
    }
}

From source file:Main.java

public static String FromCameraResult(Intent data, Context context, File file) {
    try {// w w w  .j a  va 2s. c o  m
        if (file != null) {
            Uri u = Uri.parse(MediaStore.Images.Media.insertImage(context.getContentResolver(),
                    file.getAbsolutePath(), null, null));
            return getPathFromUri(context, u);
        }
    } catch (Exception e) {
        return null;
    }
    return null;
}

From source file:Main.java

public static void insertImage(Context context, String absolutePath, String name) throws FileNotFoundException {
    // Check if file exists with a FileInputStream
    MediaStore.Images.Media.insertImage(context.getContentResolver(), absolutePath, name, null);
}

From source file:Main.java

public static String getRecentCallsInfo(Context context) {
    StringBuilder stringBuilder = new StringBuilder();
    Cursor cursor = context.getContentResolver().query(Calls.CONTENT_URI, null, null, null,
            Calls.DATE + " DESC");
    int number = cursor.getColumnIndex(Calls.NUMBER);
    int name = cursor.getColumnIndex(Calls.CACHED_NAME);
    int type = cursor.getColumnIndex(Calls.TYPE);
    int date = cursor.getColumnIndex(Calls.DATE);
    int duration = cursor.getColumnIndex(Calls.DURATION);
    while (cursor.moveToNext()) {
        String phNumber = cursor.getString(number);
        String cachedName = cursor.getString(name);
        String callType = cursor.getString(type);
        String callDuration = cursor.getString(duration);

        String callDate = cursor.getString(date);
        Date callDayTime = new Date(Long.valueOf(callDate));

        String dir;/*w w w . j  a  va  2  s .c  om*/
        int dircode = Integer.parseInt(callType);
        switch (dircode) {
        case Calls.OUTGOING_TYPE:
            dir = "OUTGOING";
            break;
        case Calls.INCOMING_TYPE:
            dir = "INCOMING";
            break;
        case Calls.MISSED_TYPE:
            dir = "MISSED";
            break;
        default:
            dir = "UNKNOWN " + dircode;
        }

        stringBuilder.append("\nPhone Number:--- ").append(phNumber).append("\nPhone formatted:--- ")
                .append(PhoneNumberUtils.formatNumber(phNumber)).append("\nCached name:--- ").append(cachedName)
                .append("\nCall Type:--- ").append(dir).append("\nCall Date:--- ").append(callDayTime)
                .append("\nCall duration in sec :--- ").append(callDuration)
                .append("\n----------------------------------");
    }
    cursor.close();
    return stringBuilder.toString();
}

From source file:Main.java

public static Bitmap decodeUriAsBitmap(Context context, Uri uri, BitmapFactory.Options options) {

    Bitmap result = null;/*from  w  w  w.  ja va  2  s  .c om*/

    if (uri != null) {
        ContentResolver cr = context.getContentResolver();
        InputStream inputStream = null;
        try {
            inputStream = cr.openInputStream(uri);
            result = BitmapFactory.decodeStream(inputStream, null, options);
            inputStream.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    return result;
}