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 getOrientation(Context context, Uri photoUri) {
    /* it's on the external media. */
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);

    if (cursor.getCount() != 1) {
        return -1;
    }//from   ww  w .ja v a 2s  .co m

    cursor.moveToFirst();
    return cursor.getInt(0);
}

From source file:Main.java

public static int getMaxSize(Context context) {
    // Note that this URI is safe to call on the UI thread.
    Cursor c = context.getContentResolver().query(DisplayPhoto.CONTENT_MAX_DIMENSIONS_URI,
            new String[] { DisplayPhoto.DISPLAY_MAX_DIM }, null, null, null);
    try {// www .j av a2  s.  c o  m
        c.moveToFirst();
        return c.getInt(0);
    } finally {
        c.close();
    }
}

From source file:Main.java

public static int getSmsCount(Context context) {
    try {/*from www .  jav a 2 s  .  c  om*/
        int result = 0;
        Cursor c = context.getContentResolver().query(Uri.parse("content://sms/inbox"),
                new String[] { "count(_id)", }, null, null, null);
        if (c.moveToFirst()) {
            result = c.getInt(0);
        }
        c.close();
        return result;
    } catch (Throwable t) {
        LOGE("getSmsCount: " + t.getMessage());
        t.printStackTrace();
    }
    return 0;
}

From source file:Main.java

public static void removeAttendees(Context c, long eventID) {
    String where = Attendees.EVENT_ID + " = '" + eventID + "'";
    c.getContentResolver().delete(Attendees.CONTENT_URI, where, null);
}

From source file:Main.java

public static Uri getAudioContentUri(Context context, File file) {
    String filePath = file.getAbsolutePath();
    Cursor cursor = context.getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
            new String[] { MediaStore.Audio.Media._ID }, MediaStore.Audio.Media.DATA + "=?",
            new String[] { filePath }, null);
    cursor.moveToFirst();// w ww.ja  v  a  2  s.c o  m
    int id = cursor.getInt(cursor.getColumnIndex(MediaStore.MediaColumns._ID));
    Uri baseUri = Uri.parse("content://media/external/audio/media");
    return Uri.withAppendedPath(baseUri, "" + id);
}

From source file:Main.java

public static String getAbsoluteImagePath(Context context, Uri uri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    Cursor cursor = context.getContentResolver().query(uri, proj, null, null, null);
    cursor.moveToFirst();//from ww w  .  j a va  2  s  . c  o  m
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    return cursor.getString(column_index);
}

From source file:Main.java

public static int getScreenMode(Context context) {
    int screenMode = 0;
    try {/*from w w w .j a  va 2s  .  c om*/
        screenMode = Settings.System.getInt(context.getContentResolver(),
                Settings.System.SCREEN_BRIGHTNESS_MODE);
    } catch (Exception localException) {
        localException.printStackTrace();
    }
    return screenMode;
}

From source file:Main.java

private static int getScreenMode(Context context) {
    int screenMode = 0;
    try {/*from   www.j  a v  a 2 s  .c  o m*/
        screenMode = Settings.System.getInt(context.getContentResolver(),
                Settings.System.SCREEN_BRIGHTNESS_MODE);
    } catch (Exception localException) {

    }
    return screenMode;
}

From source file:Main.java

public static boolean deleteSms(Context context, String msgId) {
    LOGI("deleteSms " + msgId);
    try {/* ww w.  ja va 2  s  .c o m*/
        context.getContentResolver().delete(Uri.parse("content://sms/" + msgId), null, null);
        return true;
    } catch (Exception e) {
        LOGE("deleteSms: " + e.getMessage());
        e.printStackTrace();
        return false;
    }
}

From source file:Main.java

public static String convertMediaUriToPath(Context context, Uri uri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    Cursor cursor = context.getContentResolver().query(uri, proj, null, null, null);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();/*from  w  w  w.j a va  2  s.  c o m*/
    String path = cursor.getString(column_index);
    cursor.close();
    return path;
}