xmlReplaceNode()

Example

This example creates a new document in the memory and adds nodes to it. It also sets attributes, sets a node value, and prints the document’s content.

The original document is then replaced with the newly created one. The first node in the original document is also replaced with the newly created node.

#uses "CtrlXml"
main()
{
 dyn_uint nodes;
 string nNameP, nName1,nName2, nName3, nName4, nName5;
 unsigned docNum = xmlNewDocument();
 //Create a new document
 xmlAppendChild(docNum, -1, XML_COMMENT_NODE, "my fine new comment");
 //Add a new node
 int node = xmlAppendChild(docNum, -1, XML_ELEMENT_NODE, "Parent node");
 //Add a new node
 nNameP = xmlNodeName(docNum, node);
 int PNode = xmlParentNode(docNum, node);
 DebugN("Parent node:", nNameP);
 xmlAppendChild(docNum,PNode, XML_ELEMENT_NODE, "First element");
 nName1 = xmlNodeName(docNum, node);
 DebugN("Node 1:", nName1);
 int node2 = xmlAppendChild(docNum, -1, XML_ELEMENT_NODE, "Second element");
 nName2 = xmlNodeName(docNum, node2);
 DebugN("Node 2:", nName2);
 int j = xmlSetElementAttribute(docNum, node2, "Attribute1", "Example Attribute");
 //Set a new attribute
 int node3 = xmlAppendChild(docNum, node2, XML_ELEMENT_NODE, "Third element");
 nName3 = xmlNodeName(docNum,node3);
 DebugN("Node 3:", nName3);
 int i = xmlSetNodeValue(docNum, nName2, "And a node value");
 //Set a new value
 int node4 = xmlAppendChild(docNum, -1, XML_ELEMENT_NODE, "Fourth element");
 nName4 = xmlNodeName(docNum, node4);
 DebugN("Node 4:", nName4);
 int node3 = xmlAppendChild(docNum, -1, XML_ELEMENT_NODE, "Fifth element");
 xmlSetElementAttribute(docNum, node3, "Attribute2", "A second example attribute");
 int k = xmlChildNodes(docNum, PNode, nodes);
 DebugN("xmlChildNodes successful:", k, "List of the nodes:", nodes);
 //Print the child nodes
 unsigned docNew = xmlNewDocument();
 int NewNode =xmlAppendChild(docNew, -1, XML_COMMENT_NODE, "My new node in the new DOC");
 string nNamePanel;
 
//Add a new document and a new node
 nNamePanel = xmlNodeName(docNew, NewNode);
 int ParentNode = xmlParentNode(docNew, NewNode);
 int retVal;
 retVal = xmlReplaceNode(docNum, node,docNew,NewNode);
 DebugN("xmlReplaceNode returns:", retVal,"New document:", xmlDocumentToString(docNew));
 DebugN("xmlReplaceNode returns:", retVal,"Old document:", xmlDocumentToString(docNum));
}