/// <summary>
/// Return child components of the leaf OID.
/// </summary>
/// <param name="root">Root Oid</param>
/// <param name="leaf">Leaf Oid</param>
/// <returns>Returns int array of child OIDs, if there was an error or no child IDs are present, returns null.</returns>
public static uint[] GetChildIdentifiers(Oid root, Oid leaf)
{
uint[] tmp;
if ((object)leaf == null || leaf.IsNull)
{
return(null);
}
if (((object)root == null || root.IsNull) && (object)leaf != null)
{
tmp = new uint[leaf.Length];
Array.Copy(leaf.GetData(), tmp, leaf.Length);
return(tmp);
}
if (!root.IsRootOf(leaf))
{
return(null);
}
if (leaf.Length <= root.Length)
{
return(null); // There are not child ids if this oid is longer
}
var leafLen = leaf.Length - root.Length;
tmp = new uint[leafLen];
Array.Copy(leaf.GetData(), root.Length, tmp, 0, leafLen);
return(tmp);
}
/// <summary>
/// Return child components of the leaf OID.
/// </summary>
/// <param name="root">Root Oid</param>
/// <param name="leaf">Leaf Oid</param>
/// <returns>Returns int array of child OIDs, if there was an error or no child IDs are present, returns null.</returns>
public static UInt32[] GetChildIdentifiers(Oid root, Oid leaf)
{
UInt32[] tmp;
if (((Object)leaf) == null || leaf.IsNull)
{
return(null);
}
else if ((((Object)root) == null || root.IsNull) && ((Object)leaf) != null)
{
tmp = new UInt32[leaf.Length];
Array.Copy(leaf.GetData(), tmp, leaf.Length);
return(tmp);
}
if (!root.IsRootOf(leaf))
{
// Has to be a child OID
return(null);
}
if (leaf.Length <= root.Length)
{
return(null); // There are not child ids if this oid is longer
}
int leafLen = leaf.Length - root.Length;
tmp = new UInt32[leafLen];
Array.Copy(leaf.GetData(), root.Length, tmp, 0, leafLen);
return(tmp);
}
/// <summary>Compare objectId values</summary>
/// <param name="cmp">ObjectId to Compare with</param>
/// <returns>0 if equal, -1 if less then and 1 if greater then.</returns>
public virtual int Compare(Oid cmp)
{
if (cmp.GetData() == null && _data == null)
{
return(0);
}
else if (cmp.GetData() != null && _data == null)
{
return(1);
}
else if (cmp.GetData() == null && _data != null)
{
return(-1);
}
return(Compare(cmp.GetData()));
}
/// <summary>
/// Set class value from another Oid class.
/// </summary>
/// <param name="value">Oid class</param>
/// <exception cref="ArgumentNullException">Thrown when parameter is null</exception>
public void Set(Oid value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
Set(value.GetData());
}
/// <summary>
/// Return child components of the leaf OID.
/// </summary>
/// <param name="root">Root Oid</param>
/// <param name="leaf">Leaf Oid</param>
/// <returns>Returns int array of child OIDs, if there was an error or no child IDs are present, returns null.</returns>
public static int[] GetChildIdentifiers(Oid root, Oid leaf)
{
if (!root.IsRootOf(leaf))
{
// Has to be a child OID
return(null);
}
if (leaf.Length <= root.Length)
{
return(null); // There are not child ids if this oid is longer
}
int leafLen = leaf.Length - root.Length;
int[] tmp = new int[leafLen];
Array.Copy(leaf.GetData(), root.Length, tmp, 0, leafLen);
return(tmp);
}
/// <summary>
/// Exact comparison of two Oid values
/// </summary>
/// <param name="oid">Oid to compare against</param>
/// <returns>1 if class is greater then argument, -1 if class value is less then argument, 0 if the same</returns>
public int CompareExact(Oid oid)
{
return(CompareExact(oid.GetData()));
}
/// <summary>
/// Appends the passed Oid object to
/// self.
/// </summary>
/// <param name="second">
/// The object to Append to self
/// </param>
public virtual void Add(Oid second)
{
Add(second.GetData());
}