source: src/main/java/agents/anac/y2013/MetaAgent/parser/cart/TreeParser.java

package agents.anac.y2013.MetaAgent.parser.cart;

import java.util.HashMap;

import agents.anac.y2013.MetaAgent.Parser.Type;
import agents.anac.y2013.MetaAgent.agentsData.AgentData;
import agents.anac.y2013.MetaAgent.parser.cart.tree.MeanNode;
import agents.anac.y2013.MetaAgent.parser.cart.tree.Node;

public class TreeParser {

        /**
         * @param args
         */
        String text="";
        Type type;
        AgentData data;
        public TreeParser(AgentData data){
                this.data=data;
        }
        public Node Parse(){
                text=data.getText();
                text=text.trim();
                String []nodesText=text.split("Node number ");
                return parseNodes(nodesText);
                
        }
        
        private Node parseNodes(String[] nodesText) {
                HashMap<Integer,Node> nodes= new HashMap<Integer,Node>();
                for (int i = 0; i < nodesText.length; i++) {
                        if(!nodesText[i].equals("")){
                                Node n=MeanNode.factory(nodesText[i]);
                                nodes.put(new Integer(n.get_id()),n);
                        }       
                }
                        
                for (Node node : nodes.values()) {
                        int id=node.get_leftId();
                        if(id!=-1){
                                Node other=nodes.get(new Integer(id));
                                node.set_left(other);
                        }
                        id=node.get_rightId();
                        if(id!=-1){
                                Node other=nodes.get(new Integer(id));
                                node.set_right(other);
                        }
                }
                                
                return nodes.get(new Integer(1));
                }       
}