From: Roland Häder <roland@mxchange.org>
Date: Tue, 26 Apr 2016 10:28:11 +0000 (+0200)
Subject: Implemented business method isReqistered()
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=05b0f47bc06f34d498516aea29d7143581fc98c6;p=pizzaservice-ejb.git

Implemented business method isReqistered()

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java b/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
index 80fcb57..44edd2c 100644
--- a/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
+++ b/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
@@ -134,7 +134,7 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 		if (null == contact) {
 			// Throw NPE
 			throw new NullPointerException("contact is null"); //NOI18N
-		} else if (contact.getContactId() > 0) {
+		} else if ((contact.getContactId() instanceof Long) && (contact.getContactId() > 0)) {
 			try {
 				// Id set, ask other method
 				return (this.findContactById(contact.getContactId()) instanceof Contact);
diff --git a/src/java/org/mxchange/pizzaapplication/model/customer/PizzaCustomerSessionBean.java b/src/java/org/mxchange/pizzaapplication/model/customer/PizzaCustomerSessionBean.java
index cbf716e..82f836b 100644
--- a/src/java/org/mxchange/pizzaapplication/model/customer/PizzaCustomerSessionBean.java
+++ b/src/java/org/mxchange/pizzaapplication/model/customer/PizzaCustomerSessionBean.java
@@ -16,10 +16,14 @@
  */
 package org.mxchange.pizzaapplication.model.customer;
 
+import java.text.MessageFormat;
 import javax.ejb.Stateless;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
 import org.mxchange.jcustomercore.exceptions.CustomerAlreadyRegisteredException;
 import org.mxchange.jcustomercore.model.customer.Customer;
 import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
+
 /**
  * A stateless customer session bean (EJB)
  * <p>
@@ -35,12 +39,60 @@ public class PizzaCustomerSessionBean extends BasePizzaDatabaseBean implements P
 
 	@Override
 	public Customer fillCustomerData (final Customer customer) {
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. //NOI18N
 	}
 
 	@Override
 	public boolean isReqistered (final Customer customer) {
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		// Trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isReqistered: customer={0} - CALLED!", customer)); //NOI18N
+
+		// Paramerter customer should be valid
+		if (null == customer) {
+			// Throw NPE
+			throw new NullPointerException("customer is null"); //NOI18N
+		} else if ((customer.getCustomerId() instanceof Long) && (customer.getCustomerId() > 0)) {
+			// Not allowed
+			throw new IllegalArgumentException(MessageFormat.format("customer.customerId={0} is not allowed here.", customer.getCustomerId())); //NOI18N
+		} else if (customer.getCustomerContact() == null) {
+			// Throw NPE again
+			throw new NullPointerException("customer.customerContact is null"); //NOI18N
+		} else if (customer.getCustomerNumber() == null) {
+			// Customer numbers should be set, at least generate one with CustomerUtils
+			throw new NullPointerException("customer.customerNumber is null"); //NOI18N
+		} else if (customer.getCustomerNumber().length() < RateCalcAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_LENGTH) {
+			// To short number
+			throw new IllegalArgumentException(MessageFormat.format("customer.customerNumber.length={0} is shorter than expected: {1}", customer.getCustomerNumber().length(), RateCalcAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_LENGTH)); //NOI18N
+		}
+
+		// Init query instance
+		Query query = this.getEntityManager().createNamedQuery("SearchCustomerByNumber", Customer.class); //NOI18N
+
+		// Set parameter
+		query.setParameter("customerNumber", customer.getCustomerNumber()); //NOI18N
+
+		// Default is not found
+		boolean isFound = false;
+
+		// Try to find it
+		try {
+			Customer dummy = (Customer) query.getSingleResult();
+
+			// Debug message
+			this.getLoggerBeanLocal().logDebug(MessageFormat.format("isReqistered: Customer {0} has number{1} and contact {2}", dummy.getCustomerId(), customer.getCustomerNumber(), customer.getCustomerContact().getContactId())); //NOI18N
+
+			// Mark as found
+			isFound = true;
+		} catch (final NoResultException ex) {
+			// Not found
+			this.getLoggerBeanLocal().logDebug(MessageFormat.format("isReqistered: Not found: {0}", ex.getMessage())); //NOI18N
+		}
+
+		// Trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isReqistered: isFound={0} - EXIT!", isFound)); //NOI18N
+
+		// Return it
+		return isFound;
 	}
 
 	@Override