ARecommendationContext.java

package de.ovgu.cide.mining.database.recommendationengine;

import de.ovgu.cide.mining.database.model.AElement;

public class ARecommendationContext {

	private double supportValue;
	private String reason;
	private AElement supporter;
	private String recommenderType;

	public ARecommendationContext(AElement supporter, String reason,
			String recommenderType, double value) {
		this.supportValue = value;
		this.supporter = supporter;
		this.reason = reason;
		this.recommenderType = recommenderType;
	}

	public ARecommendationContext(ARecommendationContext context1,
			ARecommendationContext context2, String recommenderType) {

		// FUZZY STANDARD
		supportValue = Math.max(context1.getSupportValue(), context2
				.getSupportValue());

		// ROB08-ANSATZ
		// supportValue = context1.getSupportValue() +
		// context2.getSupportValue() - (context1.getSupportValue() *+
		// context2.getSupportValue());

		supporter = context1.getSupporter();
		reason = context1.getReason() + ", " + context2.getReason();
		this.recommenderType = recommenderType;

	}

	// public void setReason(String reason) {
	// this.reason = reason;
	// }

	public String getReason() {
		return reason;
	}

	public double getSupportValue() {
		if (AElementRecommendationManager.USE_FOCUS_TS_09
				&& !recommenderType.equals("TC"))
			return supportValue * .9;
		return supportValue;
	}

	public AElement getSupporter() {
		return supporter;
	}

	public String getRecommenderType() {
		return recommenderType;
	}

	// public void setSupportValue(double supportValue) {
	// this.supportValue = supportValue;
	// }

}