Example usage for android.database Cursor getBlob

Introduction

In this page you can find the example usage for android.database Cursor getBlob.

Prototype

byte[] getBlob(int columnIndex);

Source Link

Document

Returns the value of the requested column as a byte array.

Usage

From source file:Main.java

protected static byte[] getBlob(Cursor mCursor, String column) {
    return mCursor.getBlob(mCursor.getColumnIndex(column));
}

From source file:Main.java

public static byte[] getBlob(Cursor cursor, String columnName) {
    return cursor.getBlob(cursor.getColumnIndexOrThrow(columnName));
}

From source file:Main.java

public static byte[] getBlob(@NonNull Cursor cursor, @NonNull String columnName) {
    return cursor.getBlob(cursor.getColumnIndex(columnName));
}

From source file:Main.java

public static byte[] getBolbFromCursor(final Cursor cur, final String column) {
    final int idx = cur.getColumnIndex(column);
    return (idx == -1) ? null : cur.getBlob(idx);
}

From source file:com.interapt.android.InsiderLouisville.utils.UiUtils.java

static public Bitmap getFaviconBitmap(long feedId, Cursor cursor, int iconCursorPos) {
    Bitmap bitmap = UiUtils.sFaviconCache.get(feedId);
    if (bitmap == null) {
        byte[] iconBytes = cursor.getBlob(iconCursorPos);
        if (iconBytes != null && iconBytes.length > 0) {
            bitmap = UiUtils.getScaledBitmap(iconBytes, 18);
            UiUtils.sFaviconCache.put(feedId, bitmap);
        }//w  w w.  j  a  v  a 2  s. com
    }
    return bitmap;
}

From source file:Main.java

static Object getObject(Cursor cursor, int columnIndex) throws Exception {
    int type = getType(cursor, columnIndex);
    Object value;/* w  w w  .j a va 2  s . c o  m*/
    switch (type) {
    case Cursor.FIELD_TYPE_BLOB:
        value = cursor.getBlob(columnIndex);
        break;
    case Cursor.FIELD_TYPE_FLOAT:
        value = cursor.getFloat(columnIndex);
        break;
    case Cursor.FIELD_TYPE_INTEGER:
        value = cursor.getLong(columnIndex);
        break;
    case Cursor.FIELD_TYPE_NULL:
        value = null;
        break;
    case Cursor.FIELD_TYPE_STRING:
        value = cursor.getString(columnIndex);
        break;
    default:
        value = cursor.getString(columnIndex);
    }
    return value;
}

From source file:com.carlrice.reader.utils.UiUtils.java

static public Bitmap getFaviconBitmap(long feedId, Cursor cursor, int iconCursorPos) {
    Bitmap bitmap = UiUtils.FAVICON_CACHE.get(feedId);
    if (bitmap == null) {
        byte[] iconBytes = cursor.getBlob(iconCursorPos);
        if (iconBytes != null && iconBytes.length > 0) {
            bitmap = UiUtils.getScaledBitmap(iconBytes, 18);
            UiUtils.FAVICON_CACHE.put(feedId, bitmap);
        }/*w  w  w  .j a v a  2 s  . c o m*/
    }
    return bitmap;
}

From source file:Main.java

private static InputStream openPhoto(final Context context, final Uri contactUri) {
    Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { ContactsContract.Contacts.Photo.PHOTO }, null, null, null);
    if (cursor == null) {
        return null;
    }//ww  w  .  jav a  2 s  .  co m
    try {
        if (cursor.moveToFirst()) {
            byte[] data = cursor.getBlob(0);
            if (data != null) {
                return new ByteArrayInputStream(data);
            }
        }
    } finally {
        cursor.close();
    }
    return null;
}

From source file:Main.java

public static byte[] getPersonPhoto(Context context, String id) {
    if (id == null)
        return null;
    byte photo[] = null;

    Cursor cursor = context.getContentResolver().query(Uri.withAppendedPath(Contacts.Photos.CONTENT_URI, id),
            new String[] { PhotosColumns.DATA }, null, null, null);
    if (cursor != null) {
        try {//from w  w w. j ava 2s  .co  m
            if (cursor.getCount() > 0) {
                cursor.moveToFirst();
                photo = cursor.getBlob(0);
                if (photo != null) {
                    return photo;
                    // Log.v("Found photo for person: " + id);
                    // bitmap = BitmapFactory.decodeStream(new
                    // ByteArrayInputStream(photo));
                }
            }
        } finally {
            cursor.close();
        }
    }
    return photo;
}

From source file:Main.java

/**
 * Get the cursor/*from  w w  w  .ja va  2s. com*/
 * @param cursor Cursor from where read value
 * @param index int to read
 * @return Object read
 */
private static Object getCursorValue(Cursor cursor, int index) {
    switch (cursor.getType(index)) {
    case Cursor.FIELD_TYPE_INTEGER:
        return Integer.valueOf(cursor.getInt(index));
    case Cursor.FIELD_TYPE_FLOAT:
        return Float.valueOf(cursor.getFloat(index));
    case Cursor.FIELD_TYPE_STRING:
        return cursor.getString(index);
    case Cursor.FIELD_TYPE_BLOB:
        return cursor.getBlob(index);
    default:
        return null;
    }
}