/**
* <summary>
* Replace a tag with another tag.
* </summary>
* <param name="data">The input array of bytes</param>
* <param name="counter">The KeyScout object conatining the information of the tag to replace.</param>
* <param name="dataToReplace">The bytes of the replacement data.</param>
* <returns>The byte array after the replacement.</returns>
*/
public static byte[] ReplaceSubObjectData(byte[] data, KeyScout counter, byte[] dataToReplace)
{
counter.RemoveAmount(counter.GetEnd().GetSize() + 5);
counter.AddAmount(dataToReplace.Length);
KeyScoutChild end = counter.GetEnd();
byte[] array1 = new byte[data.Length - (5 + end.GetSize()) + dataToReplace.Length];
//Copy all of the information before the removed data.
Array.Copy(data, 0, array1, 0, (end.GetStartingIndex() - 1));
Array.Copy(dataToReplace, 0, array1, end.GetStartingIndex() - 1, dataToReplace.Length);
// copy all of the information after the removed data.
Array.Copy(data, end.GetStartingIndex() + 4 + end.GetSize(),
array1, end.GetStartingIndex() - 1 + dataToReplace.Length,
data.Length - (end.GetStartingIndex() + 4 + end.GetSize()));
foreach (KeyScoutChild child in counter.GetChildren())
{
int index = child.GetStartingIndex();
int size = child.GetSize();
array1[index] = (byte)(size >> 24);
array1[index + 1] = (byte)(size >> 16);
array1[index + 2] = (byte)(size >> 8);
array1[index + 3] = (byte)(size);
}
return(array1);
}
/**
* <summary>Delete a tag from an array of bytes using the KeyScout.</summary>
*
* <param name="data">The byte array to remove data from.</param>
* <param name="counter">The KeyScout that contains information about the tag to remove.</param>
* <returns>The byte array after the deletion.</returns>
*/
public static byte[] deleteSubObjectData(byte[] data, KeyScout counter)
{
counter.RemoveAmount(counter.GetEnd().GetSize() + 5);
KeyScoutChild end = counter.GetEnd();
byte[] array1 = new byte[data.Length - (5 + end.GetSize())];
Array.Copy(data, 0, array1, 0, (end.GetStartingIndex() - 1));
Array.Copy(data, end.GetStartingIndex() + 4 + end.GetSize(),
array1, end.GetStartingIndex() - 1,
data.Length - (end.GetStartingIndex() + 4 + end.GetSize()));
foreach (KeyScoutChild child in counter.GetChildren())
{
int index = child.GetStartingIndex();
int size = child.GetSize();
array1[index] = (byte)(size >> 24);
array1[index + 1] = (byte)(size >> 16);
array1[index + 2] = (byte)(size >> 8);
array1[index + 3] = (byte)size;
}
return(array1);
}