auth/auth-deforg/src/main/java/org/onap/aaf/org/JavaxMailer.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21 package org.onap.aaf.org;
  22
  23 import java.util.ArrayList;
  24 import java.util.List;
  25
  26 import javax.mail.Address;
  27 import javax.mail.Message;
  28 import javax.mail.MessagingException;
  29 import javax.mail.Session;
  30 import javax.mail.Transport;
  31 import javax.mail.internet.InternetAddress;
  32 import javax.mail.internet.MimeMessage;
  33
  34 import org.onap.aaf.auth.env.AuthzTrans;
  35 import org.onap.aaf.auth.org.OrganizationException;
  36
  37 public class JavaxMailer implements Mailer {
  38         private Session session;
  39
  40           public JavaxMailer() {
  41
  42                         // Get the default Session object.
  43                         session = Session.getDefaultInstance(System.getProperties());
  44
  45           }
  46
  47           @Override
  48                 public int sendEmail(AuthzTrans trans, boolean testMode, String mailFrom, List<String> to, List<String> cc, String subject, String body,
  49                                 Boolean urgent) throws OrganizationException {
  50
  51                         int status = 1;
  52
  53
  54                         try {
  55                                 // Create a default MimeMessage object.
  56                                 MimeMessage message = new MimeMessage(session);
  57
  58                                 // Set From: header field of the header.
  59                                 message.setFrom(new InternetAddress(mailFrom));
  60
  61                                 if (!testMode) {
  62                                         // Set To: header field of the header. This is a required field
  63                                         // and calling module should make sure that it is not null or
  64                                         // blank
  65                                         message.addRecipients(Message.RecipientType.TO,getAddresses(to));
  66
  67                                         // Set CC: header field of the header.
  68                                         if ((cc != null) && (cc.size() > 0)) {
  69                                                 message.addRecipients(Message.RecipientType.CC,getAddresses(cc));
  70                                         }
  71
  72                                         // Set Subject: header field
  73                                         message.setSubject(subject);
  74
  75                                         if (urgent) {
  76                                                 message.addHeader("X-Priority", "1");
  77                                         }
  78
  79                                         // Now set the actual message
  80                                         message.setText(body);
  81                                 } else {
  82
  83                                         // override recipients
  84                                         message.addRecipients(Message.RecipientType.TO,
  85                                                         InternetAddress.parse(mailFrom));
  86
  87                                         // Set Subject: header field
  88                                         message.setSubject("[TESTMODE] " + subject);
  89
  90                                         if (urgent) {
  91                                                 message.addHeader("X-Priority", "1");
  92                                         }
  93
  94                                         ArrayList<String> newBody = new ArrayList<>();
  95
  96                                         Address temp[] = getAddresses(to);
  97                                         String headerString = "TO:\t" + InternetAddress.toString(temp) + "\n";
  98
  99                                         temp = getAddresses(cc);
 100                                         headerString += "CC:\t" + InternetAddress.toString(temp) + "\n";
 101
 102                                         newBody.add(headerString);
 103
 104                                         newBody.add("Text: \n");
 105
 106                                         newBody.add(body);
 107                                         String outString = "";
 108                                         for (String s : newBody) {
 109                                                 outString += s + "\n";
 110                                         }
 111
 112                                         message.setText(outString);
 113                                 }
 114                                 // Send message
 115                                 Transport.send(message);
 116                                 status = 0;
 117
 118                         } catch (MessagingException mex) {
 119                                 System.out.println("Error messaging: "+ mex.getMessage());
 120                                 System.out.println("Error messaging: "+ mex.toString());
 121                                 throw new OrganizationException("Exception send email message "
 122                                                 + mex.getMessage());
 123                         }
 124
 125                         return status;
 126                 }
 127
 128                 /**
 129                  * Convert the delimiter String into Internet addresses with the default
 130                  * delimiter of ";"
 131                  * @param strAddress
 132                  * @return
 133                  */
 134                 private Address[] getAddresses(List<String> strAddress) throws OrganizationException {
 135                         return this.getAddresses(strAddress,";");
 136                 }
 137                 /**
 138                  * Convert the delimiter String into Internet addresses with the
 139                  * delimiter of provided
 140                  * @param strAddresses
 141                  * @param delimiter
 142                  * @return
 143                  */
 144                 private Address[] getAddresses(List<String> strAddresses, String delimiter) throws OrganizationException {
 145                         Address[] addressArray = new Address[strAddresses.size()];
 146                         int count = 0;
 147                         for (String addr : strAddresses)
 148                         {
 149                                 try{
 150                                         addressArray[count] = new InternetAddress(addr);
 151                                         count++;
 152                                 }catch(Exception e){
 153                                         throw new OrganizationException("Failed to parse the email address "+ addr +": "+e.getMessage());
 154                                 }
 155                         }
 156                         return addressArray;
 157                 }
 158
 159 }