package eu.eudat.models.components.commons.datafield;

import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import eu.eudat.utilities.XmlSerializable;

public abstract class ComboBoxData<T> extends FieldData<T>{
	public class Option implements XmlSerializable<Option>{
		private String label;
		private String value;
		public String getLabel() {
			return label;
		}
		public void setLabel(String label) {
			this.label = label;
		}
		public String getValue() {
			return value;
		}
		public void setValue(String value) {
			this.value = value;
		}
		@Override
		public Element toXml(Document doc) {
			Element option = doc.createElement("option");
			option.setAttribute("label", this.label);
			option.setAttribute("value",this.value);			
			return option;
		}
		@Override
		public Option fromXml(Element item) {
			this.label = item.getAttribute("label");
			this.value = item.getAttribute("value");
			return this;
		}
		
	}
	
	private String type;
	
	public String getType() {
		return type;
	}
	public void setType(String type) {
		this.type = type;
	}

	@Override
	public Element toXml(Document doc) {
		Element root = doc.createElement("data");
		root.setAttribute("type", this.type);
		root.setAttribute("label",this.getLabel());
		return root;
	}
	@Override
	public T fromXml(Element item) {
		this.setLabel(item.getAttribute("label"));
		this.type = item.getAttribute("type");
		return (T)this;
	}
	@Override
	public T fromData(Object data) {
		
		if(data!=null){
			this.type = (String)((Map<String,Object>)data).get("type");
			this.setLabel((String)((Map<String,Object>)data).get("label"));
		}
		
		return (T)this;
	}
	@Override
	public Object toData() {
		// TODO Auto-generated method stub
		return null;
	}
	
	
}