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1 package org.springframework.samples.jpetstore.domain.logic;
2
3 import java.lang.reflect.Method  ;
4
5 import org.apache.commons.logging.Log;
6 import org.apache.commons.logging.LogFactory;
7
8 import org.springframework.aop.AfterReturningAdvice;
9 import org.springframework.beans.factory.InitializingBean;
10 import org.springframework.mail.MailException;
11 import org.springframework.mail.MailSender;
12 import org.springframework.mail.SimpleMailMessage;
13 import org.springframework.samples.jpetstore.domain.Account;
14 import org.springframework.samples.jpetstore.domain.Order;
15
16
20 public class SendOrderConfirmationEmailAdvice implements AfterReturningAdvice, InitializingBean {
21
22 private static final String DEFAULT_MAIL_FROM = "jpetstore@springframework.org";
23
24 private static final String DEFAULT_SUBJECT = "Thank you for your order!";
25
26 private final Log logger = LogFactory.getLog(getClass());
27
28 private MailSender mailSender;
29
30 private String mailFrom = DEFAULT_MAIL_FROM;
31
32 private String subject = DEFAULT_SUBJECT;
33
34 public void setMailSender(MailSender mailSender) {
35 this.mailSender = mailSender;
36 }
37
38 public void setMailFrom(String mailFrom) {
39 this.mailFrom = mailFrom;
40 }
41
42 public void setSubject(String subject) {
43 this.subject = subject;
44 }
45
46 public void afterPropertiesSet() throws Exception {
47 if (this.mailSender == null) {
48 throw new IllegalStateException ("mailSender is required");
49 }
50 }
51
52 public void afterReturning(Object returnValue, Method m, Object [] args, Object target) throws Throwable {
53 Order order = (Order) args[0];
54 Account account = ((PetStoreFacade) target).getAccount(order.getUsername());
55
56 if (account.getEmail() == null || account.getEmail().length() == 0) {
58 return;
59 }
60
61 StringBuffer text = new StringBuffer ();
62 text.append("Dear ").append(account.getFirstName()).append(' ').append(account.getLastName());
63 text.append(", thank your for your order from JPetStore. Please note that your order number is ");
64 text.append(order.getOrderId());
65
66 SimpleMailMessage mailMessage = new SimpleMailMessage();
67 mailMessage.setTo(account.getEmail());
68 mailMessage.setFrom(this.mailFrom);
69 mailMessage.setSubject(this.subject);
70 mailMessage.setText(text.toString());
71 try {
72 this.mailSender.send(mailMessage);
73 }
74 catch (MailException ex) {
75 logger.warn("An exception occured when trying to send email", ex);
77 }
78 }
79
80 }
81 |
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