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package samples.mediators;

import orgjavax.apachexml.synapsenamespace.MessageContextQName;
import
org.apache.synapse.Mediator;
import org.apache.axiomcommons.omlogging.OMElementLog;
import org.apache.axiomcommons.omlogging.OMAbstractFactoryLogFactory;
import org.apache.axiomsynapse.om.OMFactoryMessageContext;
import org.apache.axiomsynapse.soap.SOAPFactory;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.xml.namespace.QName;

mediators.AbstractMediator;

public class DiscountQuoteMediator implementsextends MediatorAbstractMediator {

    	private static final Log log = LogFactory.getLog(DiscountQuoteMediator.class);

    	private String discountFactor = "10";

    	private String bonusFor = "10";

    	private int bonusCount = 0;

    	public DiscountQuoteMediator() {}

    	public boolean mediate(MessageContext mc) {

        		String price = mc.getEnvelope().getBody().getFirstElement().getFirstElement().
                				getFirstChildWithName(new QName("http://services.samples/xsd", "last")).getText();

        		//converting String properties into integers
        		int discount = Integer.parseInt(discountFactor);
        		int bonusNo = Integer.parseInt(bonusFor);
        		double currentPrice = Double.parseDouble(price);

        		//discounting factor is deducted from current price form every response
        		Double lastPrice = new Double(currentPrice - currentPrice * discount / 100);

        		//Special discount of 5% offers for the first responses as set in the bonusFor property
        		if (bonusCount <= bonusNo) {
            			lastPrice = new Double(lastPrice.doubleValue() - lastPrice.doubleValue() * 0.05);
            			bonusCount++;
        		}

        		String discountedPrice = lastPrice.toString();

        		mc.getEnvelope().getBody().getFirstElement().getFirstElement().getFirstChildWithName
                				(new QName("http://services.samples/xsd", "last")).setText(discountedPrice);

        		System.out.println("Quote value discounted.");
        		System.out.println("Original price: " + price);
        		System.out.println("Discounted price: " + discountedPrice);

        		return true;
    	}

    	public String getType() {
        		return null;
    	}

    	public void setTraceState(int traceState) {
        		traceState = 0;
    	}

    	public int getTraceState() {
        		return 0;
    	}

    	public void setDiscountFactor(String discount) {
        discountFactor=		discountFactor = discount;
    	}

    	public String getDiscountFactor() {
        		return discountFactor;
    	}

    	public void setBonusFor(String bonus) {
        bonusFor=		bonusFor = bonus;
    	}

    	public String getBonusFor() {
        		return bonusFor;
   	}
}
}