//Moving a Node, with methods such as Document.adoptNode, Node.appendChild, or Range.extractContents [DOM Range], must not cause the event listeners attached to it to be removed or un-registered.
public Node appendChild(Node newChild)
{
Document thisDoc = ownerDocument;
if (thisDoc == null)
{
thisDoc = this as Document;
}
//if (newChild.parentNode != this)
// throw new ArgumentException("The operation would yield an incorrect node tree.");
if (this == newChild || AncestorNode(newChild))
{
throw new ArgumentException("The operation would yield an incorrect node tree.");
}
Document childDoc = newChild.ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
{
throw new ArgumentException("The operation would yield an incorrect node tree.");
}
if (newChild.parentNode != null)
{
newChild.parentNode.removeChild(newChild);
}
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node first = newChild.firstChild;
Node node = first;
while (node != null)
{
Node next = node.nextSibling;
newChild.removeChild(node);
appendChild(node);
node = next;
}
return(first);
}
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = thisDoc.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
{
thisDoc.BeforeEvent(args);
}
Node refNode = lastChild;
Node newNode = newChild;
if (refNode == null)
{
newNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
}
else
{
newNode.next = refNode.next;
refNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
if (refNode.IsText && newNode.IsText)
{
NestTextNodes(refNode, newNode);
}
}
if (args != null)
{
thisDoc.AfterEvent(args);
}
return(newNode);
}
//public Node insertBefore(Node node, Node child) //child CAN BE NULL
//{
// if (child != null && child.parentNode != this)
// throw new ArgumentException("Node not contains such child");
// if (node == null)
// throw new ArgumentNullException();
// Node parent = child != null ? child.parentNode : null;
// if (node.contains(parent))
// throw new DOMError("HierarchyRequestError");
// NodeType type = (NodeType)node.nodeType;
// if (type != NodeType.DOCUMENT_NODE ||
// type != NodeType.DOCUMENT_FRAGMENT_NODE ||
// type != NodeType.ELEMENT_NODE ||
// type != NodeType.DOCUMENT_TYPE_NODE ||
// type != NodeType.TEXT_NODE ||
// type != NodeType.PROCESSING_INSTRUCTION_NODE ||
// type != NodeType.COMMENT_NODE)
// throw new DOMError("HierarchyRequestError");
// if (type == NodeType.DOCUMENT_TYPE_NODE && type != NodeType.DOCUMENT_NODE)
// throw new DOMError("HierarchyRequestError");
// if (parent.nodeType == (short)NodeType.DOCUMENT_NODE)
// {
// if (type == NodeType.DOCUMENT_FRAGMENT_NODE)
// {
// /*
// //If node has more than one element child or has a Text node child, throw a "HierarchyRequestError" and terminate these steps.
// if (node.childNodes.length > 1 || node.childNodes.Any((n) => { return n.nodeType == (short)NodeType.TEXT_NODE true : false; }))
// throw new DOMError("HierarchyRequestError");
// */
// /*
// If node has one element child, and parent has an element child, child is a doctype, or child is not null and a doctype is following child, throw a "HierarchyRequestError" and terminate these steps.
// */
// }
// /*
// If node is an element, and parent has an element child, child is a doctype, or child is not null and a doctype is following child, throw a "HierarchyRequestError" and terminate these steps.
// If node is a doctype and either parent has a doctype child, an element is preceding child, or child is null and parent has an element child, throw a "HierarchyRequestError" and terminate these steps.
// */
// }
// node.ownerDocument = this.ownerDocument;
// if (node.childNodes != null)
// {
// for (int i = 0; i < node.childNodes.length; i++)
// {
// childNodes[i].ownerDocument = asociatedDocument;
// }
// }
// Node previous = child != null ? child.previousSibling : null;
// node.previousSibling = previous;
// if (child != null) child.previousSibling = node;
// node.nextSibling = child;
// int index = childNodes.IndexOf(child);
// index = index != -1 ? index : childNodes.Count - 1;
// childNodes.Insert(index, node);
// return node;
//}
public virtual Node InsertAfter(Node newChild, Node refChild)
{
if (this == newChild || AncestorNode(newChild))
{
throw new ArgumentException("Node not contains such child");
}
if (refChild == null)
{
return(PrependChild(newChild));
}
if (refChild.parentNode != this)
{
throw new ArgumentException("Node not contains such child");
}
if (newChild == refChild)
{
return(newChild);
}
Document childDoc = newChild.ownerDocument;
Document thisDoc = ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
{
throw new ArgumentException("Node not contains such child");
}
if (newChild.parentNode != null)
{
newChild.parentNode.removeChild(newChild);
}
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node last = refChild;
Node first = newChild.firstChild;
Node node = first;
while (node != null)
{
Node next = node.nextSibling;
newChild.removeChild(node);
InsertAfter(node, last);
last = node;
node = next;
}
return(first);
}
Node newNode = (Node)newChild;
Node refNode = (Node)refChild;
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = ownerDocument.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
{
ownerDocument.BeforeEvent(args);
}
if (refNode == lastChild)
{
newNode.next = refNode.next;
refNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
if (refNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(refNode, newNode);
}
}
}
else
{
Node nextNode = refNode.next;
newNode.next = nextNode;
refNode.next = newNode;
newNode.parentNode = this;;
if (refNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(refNode, newNode);
if (nextNode.IsText)
{
NestTextNodes(newNode, nextNode);
}
}
else
{
if (nextNode.IsText)
{
UnnestTextNodes(refNode, nextNode);
}
}
}
else
{
if (newNode.IsText)
{
if (nextNode.IsText)
{
NestTextNodes(newNode, nextNode);
}
}
}
}
if (args != null)
{
ownerDocument.AfterEvent(args);
}
return(newNode);
}
//NEW
//not real supported, need queue mutation record
public virtual Node insertBefore(Node newChild, Node refChild)
{
if (this == newChild || AncestorNode(newChild))
{
throw new ArgumentException("The operation would yield an incorrect node tree.");
}
if (refChild == null)
{
return(appendChild(newChild));
}
if (refChild.parentNode != this)
{
throw new ArgumentException("The operation would yield an incorrect node tree.");
}
if (newChild == refChild)
{
return(newChild);
}
Document childDoc = newChild.ownerDocument;
Document thisDoc = ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
{
throw new ArgumentException("The operation would yield an incorrect node tree.");
}
if (newChild.parentNode != null)
{
newChild.parentNode.removeChild(newChild);
}
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node first = newChild.firstChild;
Node node = first;
if (node != null)
{
newChild.removeChild(node);
insertBefore(node, refChild);
// insert the rest of the children after this one.
InsertAfter(newChild, node);
}
return(first);
}
Node newNode = newChild;
Node refNode = refChild;
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = ownerDocument.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
{
ownerDocument.BeforeEvent(args);
}
if (refNode == firstChild)
{
newNode.next = refNode;
lastChild.next = newNode;
newNode.parentNode = this;
if (newNode.IsText)
{
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
}
else
{
Node prevNode = refNode.previousSibling;
newNode.next = refNode;
prevNode.next = newNode;
newNode.parentNode = this;
if (prevNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(prevNode, newNode);
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
else
{
if (refNode.IsText)
{
UnnestTextNodes(prevNode, refNode);
}
}
}
else
{
if (newNode.IsText)
{
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
}
}
if (args != null)
{
ownerDocument.AfterEvent(args);
}
return(newNode);
}
//NEW
//not real supported, need queue mutation record
public virtual Node insertBefore(Node newChild, Node refChild)
{
if (this == newChild || AncestorNode(newChild))
throw new ArgumentException("The operation would yield an incorrect node tree.");
if (refChild == null)
return appendChild(newChild);
if (refChild.parentNode != this)
throw new ArgumentException("The operation would yield an incorrect node tree.");
if (newChild == refChild)
return newChild;
Document childDoc = newChild.ownerDocument;
Document thisDoc = ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
throw new ArgumentException("The operation would yield an incorrect node tree.");
if (newChild.parentNode != null)
newChild.parentNode.removeChild(newChild);
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node first = newChild.firstChild;
Node node = first;
if (node != null)
{
newChild.removeChild(node);
insertBefore(node, refChild);
// insert the rest of the children after this one.
InsertAfter(newChild, node);
}
return first;
}
Node newNode = newChild;
Node refNode = refChild;
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = ownerDocument.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
ownerDocument.BeforeEvent(args);
if (refNode == firstChild)
{
newNode.next = refNode;
lastChild.next = newNode;
newNode.parentNode = this;
if (newNode.IsText)
{
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
}
else
{
Node prevNode = refNode.previousSibling;
newNode.next = refNode;
prevNode.next = newNode;
newNode.parentNode = this;
if (prevNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(prevNode, newNode);
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
else
{
if (refNode.IsText)
{
UnnestTextNodes(prevNode, refNode);
}
}
}
else
{
if (newNode.IsText)
{
if (refNode.IsText)
{
NestTextNodes(newNode, refNode);
}
}
}
}
if (args != null)
ownerDocument.AfterEvent(args);
return newNode;
}
//public Node insertBefore(Node node, Node child) //child CAN BE NULL
//{
// if (child != null && child.parentNode != this)
// throw new ArgumentException("Node not contains such child");
// if (node == null)
// throw new ArgumentNullException();
// Node parent = child != null ? child.parentNode : null;
// if (node.contains(parent))
// throw new DOMError("HierarchyRequestError");
// NodeType type = (NodeType)node.nodeType;
// if (type != NodeType.DOCUMENT_NODE ||
// type != NodeType.DOCUMENT_FRAGMENT_NODE ||
// type != NodeType.ELEMENT_NODE ||
// type != NodeType.DOCUMENT_TYPE_NODE ||
// type != NodeType.TEXT_NODE ||
// type != NodeType.PROCESSING_INSTRUCTION_NODE ||
// type != NodeType.COMMENT_NODE)
// throw new DOMError("HierarchyRequestError");
// if (type == NodeType.DOCUMENT_TYPE_NODE && type != NodeType.DOCUMENT_NODE)
// throw new DOMError("HierarchyRequestError");
// if (parent.nodeType == (short)NodeType.DOCUMENT_NODE)
// {
// if (type == NodeType.DOCUMENT_FRAGMENT_NODE)
// {
// /*
// //If node has more than one element child or has a Text node child, throw a "HierarchyRequestError" and terminate these steps.
// if (node.childNodes.length > 1 || node.childNodes.Any((n) => { return n.nodeType == (short)NodeType.TEXT_NODE true : false; }))
// throw new DOMError("HierarchyRequestError");
// */
// /*
// If node has one element child, and parent has an element child, child is a doctype, or child is not null and a doctype is following child, throw a "HierarchyRequestError" and terminate these steps.
// */
// }
// /*
// If node is an element, and parent has an element child, child is a doctype, or child is not null and a doctype is following child, throw a "HierarchyRequestError" and terminate these steps.
// If node is a doctype and either parent has a doctype child, an element is preceding child, or child is null and parent has an element child, throw a "HierarchyRequestError" and terminate these steps.
// */
// }
// node.ownerDocument = this.ownerDocument;
// if (node.childNodes != null)
// {
// for (int i = 0; i < node.childNodes.length; i++)
// {
// childNodes[i].ownerDocument = asociatedDocument;
// }
// }
// Node previous = child != null ? child.previousSibling : null;
// node.previousSibling = previous;
// if (child != null) child.previousSibling = node;
// node.nextSibling = child;
// int index = childNodes.IndexOf(child);
// index = index != -1 ? index : childNodes.Count - 1;
// childNodes.Insert(index, node);
// return node;
//}
public virtual Node InsertAfter(Node newChild, Node refChild)
{
if (this == newChild || AncestorNode(newChild))
throw new ArgumentException("Node not contains such child");
if (refChild == null)
return PrependChild(newChild);
if (refChild.parentNode != this)
throw new ArgumentException("Node not contains such child");
if (newChild == refChild)
return newChild;
Document childDoc = newChild.ownerDocument;
Document thisDoc = ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
throw new ArgumentException("Node not contains such child");
if (newChild.parentNode != null)
newChild.parentNode.removeChild(newChild);
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node last = refChild;
Node first = newChild.firstChild;
Node node = first;
while (node != null)
{
Node next = node.nextSibling;
newChild.removeChild(node);
InsertAfter(node, last);
last = node;
node = next;
}
return first;
}
Node newNode = (Node)newChild;
Node refNode = (Node)refChild;
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = ownerDocument.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
ownerDocument.BeforeEvent(args);
if (refNode == lastChild)
{
newNode.next = refNode.next;
refNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
if (refNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(refNode, newNode);
}
}
}
else
{
Node nextNode = refNode.next;
newNode.next = nextNode;
refNode.next = newNode;
newNode.parentNode = this;;
if (refNode.IsText)
{
if (newNode.IsText)
{
NestTextNodes(refNode, newNode);
if (nextNode.IsText)
{
NestTextNodes(newNode, nextNode);
}
}
else
{
if (nextNode.IsText)
{
UnnestTextNodes(refNode, nextNode);
}
}
}
else
{
if (newNode.IsText)
{
if (nextNode.IsText)
{
NestTextNodes(newNode, nextNode);
}
}
}
}
if (args != null)
ownerDocument.AfterEvent(args);
return newNode;
}
//Moving a Node, with methods such as Document.adoptNode, Node.appendChild, or Range.extractContents [DOM Range], must not cause the event listeners attached to it to be removed or un-registered.
public Node appendChild(Node newChild)
{
Document thisDoc = ownerDocument;
if (thisDoc == null)
{
thisDoc = this as Document;
}
//if (newChild.parentNode != this)
// throw new ArgumentException("The operation would yield an incorrect node tree.");
if (this == newChild || AncestorNode(newChild))
throw new ArgumentException("The operation would yield an incorrect node tree.");
Document childDoc = newChild.ownerDocument;
if (childDoc != null && childDoc != thisDoc && childDoc != this)
throw new ArgumentException("The operation would yield an incorrect node tree.");
if (newChild.parentNode != null)
newChild.parentNode.removeChild(newChild);
// special case for doc-fragment.
if (newChild.nodeType == (int)NodeType.DOCUMENT_FRAGMENT_NODE)
{
Node first = newChild.firstChild;
Node node = first;
while (node != null)
{
Node next = node.nextSibling;
newChild.removeChild(node);
appendChild(node);
node = next;
}
return first;
}
string newChildValue = newChild.nodeValue;
NodeChangedEventArgs args = thisDoc.GetEventArgs(newChild, newChild.parentNode, this, newChildValue, newChildValue, NodeChangedAction.Insert);
if (args != null)
thisDoc.BeforeEvent(args);
Node refNode = lastChild;
Node newNode = newChild;
if (refNode == null)
{
newNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
}
else
{
newNode.next = refNode.next;
refNode.next = newNode;
lastChild = newNode;
newNode.parentNode = this;
if (refNode.IsText && newNode.IsText)
{
NestTextNodes(refNode, newNode);
}
}
if (args != null)
thisDoc.AfterEvent(args);
return newNode;
}