public void setLabelNode(NodeTree node)
{
String codeNode = node.getCode();
String nameNode = node.getName();
textWrite += '\n';
textWrite += codeNode + "[label = \"" + nameNode + "\"];";
NodeTree nodeParent = node.getNodeParent();
String codeNodeParent = nodeParent.getCode();
textWrite += '\n';
textWrite += codeNodeParent + " -> " + codeNode + ";";
}
