void pawsTreeNode::InsertChild(pawsTreeNode* node, pawsTreeNode* nextSibling)
{
pawsTreeNode* prevSibling;
if(nextSibling != NULL)
prevSibling = nextSibling->GetPrevSibling();
else
prevSibling = FindLastChild();
node->SetNextSibling(nextSibling);
node->SetPrevSibling(prevSibling);
if(nextSibling != NULL)
nextSibling->SetPrevSibling(node);
if(prevSibling != NULL)
prevSibling->SetNextSibling(node);
else
firstChild = node;
node->SetParent(this);
node->SetTree(tree);
tree->NewNode(node);
if(tree != NULL)
tree->NodeChanged();
}
pawsTreeNode* pawsTreeNode::FindLowestSubtreeNode()
{
pawsTreeNode* lastChild;
lastChild = FindLastChild();
if(lastChild == NULL)
return this;
else
return lastChild->FindLowestSubtreeNode();
}
void addNode(Node *parent, Node *node)
{
if (parent != NULL && node != NULL) {
Node *last = FindLastChild(parent);
if (last == NULL) {
parent->children = node;
} else {
last->nextSub = node;
node->prevSub = last;
}
}
}
void SetAttribute(Element *element, Attribute *attr)
{
if (element != NULL && attr != NULL) {
// Check attribute is exists?
Attribute *tmp = FindNodeByName(element->children, NODE_TYPE_ATTRIBUTE, attr->nodeName);
if (tmp != NULL) {
// Set exists attribute by attribute's name
tmp->nodeValue = attr->nodeValue;
}else{
// set new attribute
Node *last = FindLastChild(element);
if (last == NULL) {
element->children = attr;
} else {
last->nextSub = attr;
attr->prevSub = last;
}
}
}
}