package org.ufcspa.simdecs.diagram.elements;

import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedList;
import java.util.ListIterator;
import java.util.Locale;


public abstract class SwimLane extends Element {
    
    private String name;
    private Integer age;
    private String sex;
    private Float weight;
    private Float height;
    private LinkedList<Node> nodes;
	
    public SwimLane(String messageBundle, Locale locale) {
        super(messageBundle, locale);
        nodes = new LinkedList<Node>();
    }
    
    public Node getNode(String id) {
        for(Node node : nodes) {
            if (node.equals(node))
                return node;
        }
        return null;
    }
    
    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }

    public Float getHeight() {
        return height;
    }

    public void setHeight(Float height) {
        this.height = height;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public Float getWeight() {
        return weight;
    }

    public void setWeight(Float weight) {
        this.weight = weight;
    }

        
    private void updateImages() {
        ListIterator it = nodes.listIterator();
        while(it.hasNext()) {
            Node node = (Node) it.next();
            if (it.hasNext()) {
                node.setCurrentImage(node.getImageWithLink());
                
            }
            else {
                node.setCurrentImage(node.getImage());
            }
        }
    }
    
    public void addNode(Node node) {
        if (!nodes.contains(node)) {
            node.setPosition(nodes.size()+1);
            nodes.addLast(node);
        }
        
        updateImages();
    }
    
    public LinkedList<Node> getNodes() {
        return nodes;
    }

    public abstract String getImage();
    public abstract String getType();
    
    public Collection<Node> getGrantedNextNodes() {
        Collection<Node> list = new ArrayList<Node>();
        
        if (nodes.size()==0) {
            list.add(new Begin(getMessageBundle(), getLocale()));
            return list;
        }
        
        return null;
    }
	
}