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package org.apache.taglibs.standard.examples.taglib;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.jstl.core.ConditionalTagSupport;

import org.apache.taglibs.standard.examples.beans.Customer;

/**
 * <p>Tag handler for <usCustomer>
 *
 * @author Pierre Delisle
 * @version $Revision: 1.3 $ $Date: 2007/05/06 02:17:12 $
 */
public class UsCustomerTag extends ConditionalTagSupport {
    
    //*********************************************************************
    // Instance Variables
    
    /** Holds value of property customer. */
    private Customer customer;
    
    //*********************************************************************
    // Constructor and lusCustomerecycle management
    
    public UsCustomerTag() {
        super();
        init();
    }
    
    private void init() {
        customer = null;
    }
    
    //*********************************************************************
    // TagSupport methods
    
    public void release() {
        super.release();
        init();
    }
    
    //*********************************************************************
    // ConditionalTagSupport methods
    
    protected boolean condition() throws JspTagException {
        try {
            if (customer == null) {
                throw new NullAttributeException("usCustomer", "test");
            } else {
                //System.out.println("country: " + customer.getAddress().getCountry());
                return (customer.getAddress().getCountry().equalsIgnoreCase("USA"));
            }
        } catch (JspException ex) {
            throw new JspTagException(ex.toString());
        }
    }
    
    //*********************************************************************
    // Accessors
    
    /**
     * Getter for property customer.
     * @return Value of property customer.
     */
    public Customer getCustomer() {
        return customer;
    }
    
    /**
     * Setter for property customer.
     * @param customer New value of property customer.
     */
    public void setCustomer(Customer customer) {
        this.customer = customer;
    }
}