package flintstones.valuation.fuzzy;

import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import flintstones.domain.fuzzyset.function.types.TrapezoidalFunction;
import flintstones.entity.domain.Domain;
import flintstones.entity.valuation.Valuation;
import flintstones.helper.data.wxml.WNode;

public class FuzzyValuation extends Valuation {
	
	public static final String ID = "flintstones.valuation.fuzzy"; //$NON-NLS-1$
	
	private TrapezoidalFunction fuzzyNumber;
	
	public FuzzyValuation() {
		super();

		this.setId(FuzzyValuation.ID);
		this.domain = null;
		this.fuzzyNumber = null;
	}
	
	public FuzzyValuation(TrapezoidalFunction fuzzyNumber, Domain domain) {
		super();

		this.setId(FuzzyValuation.ID);
		this.domain = domain;
		this.fuzzyNumber = fuzzyNumber;
	}

	public TrapezoidalFunction getFuzzyNumber() {
		return fuzzyNumber;
	}
	
	public void setFuzzyNumber(TrapezoidalFunction fuzzyNumber) {
		this.fuzzyNumber = fuzzyNumber;
	}
	
	@Override
	public int compareTo(Valuation o) {
		TrapezoidalFunction otherFuzzyNumber = ((FuzzyValuation) o).getFuzzyNumber();
		return fuzzyNumber.compareTo(otherFuzzyNumber);
	}

	@Override
	protected void initFromString(String value) {}

	@Override
	public Valuation negateValuation() {
		return null;
	}

	@Override
	public String changeFormatValuationToString() {
		return this.fuzzyNumber.toString();
	}

	@Override
	public void write(XMLStreamWriter writer) throws XMLStreamException {}

	@Override
	public void read(WNode node) {}

}