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

public static int getBaiduHalfDownloadValue(Context context) {
    synchronized (HALF_DOWNLOAD_VALUE) {
        return System.getInt(context.getContentResolver(), HALF_DOWNLOAD_VALUE, HALF_VALUE);
    }//w  w  w  .  j  av  a2s.  c  o m
}

From source file:Main.java

/**
 * Deletes the calendar TUM_Campus_APP from google calendar
 * @param c Context/*from www. j a v a 2s. com*/
 * @return Number of rows deleted
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public static int deleteCalendar(Context c) {
    Uri uri = CalendarContract.Calendars.CONTENT_URI;
    return c.getContentResolver().delete(uri, " account_name = '" + ACCOUNT_NAME + "'", null);
}

From source file:Main.java

public static InputStream getISFromURI(Context context, Uri contentURI) {
    ContentResolver res = context.getContentResolver();
    Uri uri = Uri.parse(contentURI.toString());
    InputStream is = null;/*from w  ww .j a va  2s.  c  o m*/
    try {
        is = res.openInputStream(uri);
    } catch (FileNotFoundException e) {
        jlog(e);
    }

    return is;
}

From source file:Main.java

/**
 * Get Image orientation from uri/* w ww  . jav a 2  s  .  co  m*/
 *
 * @param context  Context of image
 * @param photoUri Uri of image
 * @return
 */
public static int getOrientation(Context context, Uri photoUri) {
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);

    try {
        if (cursor.moveToFirst()) {
            if (cursor.getInt(0) == ORIENTATION_270)
                return ExifInterface.ORIENTATION_ROTATE_270;
            else if (cursor.getInt(0) == ORIENTATION_180)
                return ExifInterface.ORIENTATION_ROTATE_180;
            else if (cursor.getInt(0) == ORIENTATION_90)
                return ExifInterface.ORIENTATION_ROTATE_90;
        }
    } finally {
        cursor.close();
    }
    return -1;
}

From source file:Main.java

public static String readTextFromUri(Context context, Uri uri) throws IOException {
    InputStream inputStream = context.getContentResolver().openInputStream(uri);
    BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
    StringBuilder stringBuilder = new StringBuilder();
    String line;//from   w  ww . ja  va 2 s  .  c o  m
    while ((line = reader.readLine()) != null) {
        stringBuilder.append(line);
    }
    inputStream.close();
    reader.close();
    return stringBuilder.toString();
}

From source file:Main.java

public static void setBaiDuHalfDownloadValue(Context context, int value) {
    synchronized (HALF_DOWNLOAD_VALUE) {
        System.putInt(context.getContentResolver(), HALF_DOWNLOAD_VALUE, value);
    }//from   w w w  .  j a  va2 s.com
}

From source file:Main.java

public static void deleteSinglePicture(Context ctx, String path) {
    String params[] = new String[] { path };
    ctx.getContentResolver().delete(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
            MediaStore.Images.Media.DATA + " LIKE ?", params);
    File file = new File(path);
    File pFile = file.getParentFile();
    if (pFile != null && pFile.isDirectory()) {
        File files[] = pFile.listFiles();
        if (files == null || files.length == 0) {
            pFile.delete();/*from   w  ww .  j av  a2  s . c  o m*/
        }
    }
}

From source file:Main.java

public static void writeTextToUri(Context context, Uri uri, String string) throws IOException {
    OutputStream outputStream = context.getContentResolver().openOutputStream(uri);
    outputStream.write(string.getBytes());
    outputStream.close();/* w w  w. j av  a2  s. c o  m*/
}

From source file:Main.java

public static boolean isImmediatelyDestroyActivities(Context context) {
    boolean flag = false;
    if (android.provider.Settings.System.getInt(context.getContentResolver(), "always_finish_activities",
            0) != 0)// w  w w.  j a  v a 2s . c om
        flag = true;
    return flag;
}

From source file:Main.java

public static String getAbsoluteImagePath(Context context, Uri uri) {
    String imagePath = "";
    Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);

    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        if (cursor.getCount() > 0 && cursor.moveToFirst()) {
            imagePath = cursor.getString(column_index);
        }//from w w w.  jav a 2  s  .co m
    }

    return imagePath;
}