/// <summary>
/// Constructor </summary>
/// <param name="parentNode"> the node which children shall be iterated. </param>
/// <param name="parentPath"> the full path of the former node without the leaf node. </param>
public NodeIteratorChildren(XmpIteratorImpl outerInstance, XmpNode parentNode, string parentPath)
: base(outerInstance, parentNode, parentPath, 0)
{
_outerInstance = outerInstance;
if (parentNode.Options.SchemaNode)
{
outerInstance.BaseNs = parentNode.Name;
}
_parentPath = AccumulatePath(parentNode, parentPath, 1);
_childrenIterator = parentNode.IterateChildren();
}
/// <summary>
/// Constructor for the node iterator. </summary>
/// <param name="visitedNode"> the currently visited node </param>
/// <param name="parentPath"> the accumulated path of the node </param>
/// <param name="index"> the index within the parent node (only for arrays) </param>
public NodeIterator(XmpIteratorImpl outerInstance, XmpNode visitedNode, string parentPath, int index)
{
_outerInstance = outerInstance;
_visitedNode = visitedNode;
_state = ITERATE_NODE;
if (visitedNode.Options.SchemaNode)
{
outerInstance.BaseNs = visitedNode.Name;
}
// for all but the root node and schema nodes
_path = AccumulatePath(visitedNode, parentPath, index);
}
/// <summary>
/// Constructor </summary>
/// <param name="parentNode"> the node which children shall be iterated. </param>
/// <param name="parentPath"> the full path of the former node without the leaf node. </param>
public NodeIteratorChildren(XmpIteratorImpl outerInstance, XmpNode parentNode, string parentPath)
: base(outerInstance, parentNode, parentPath, 0) {
_outerInstance = outerInstance;
if (parentNode.Options.SchemaNode) {
outerInstance.BaseNs = parentNode.Name;
}
_parentPath = AccumulatePath(parentNode, parentPath, 1);
_childrenIterator = parentNode.IterateChildren();
}
/// <summary>
/// Constructor for the node iterator. </summary>
/// <param name="visitedNode"> the currently visited node </param>
/// <param name="parentPath"> the accumulated path of the node </param>
/// <param name="index"> the index within the parent node (only for arrays) </param>
public NodeIterator(XmpIteratorImpl outerInstance, XmpNode visitedNode, string parentPath, int index) {
_outerInstance = outerInstance;
_visitedNode = visitedNode;
_state = ITERATE_NODE;
if (visitedNode.Options.SchemaNode) {
outerInstance.BaseNs = visitedNode.Name;
}
// for all but the root node and schema nodes
_path = AccumulatePath(visitedNode, parentPath, index);
}