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| 3 | daniel-mar | 1 | package de.viathinksoft.utils.mail.sender; |
| 2 | |||
| 3 | // Ref: |
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| 4 | // http://openbook.galileocomputing.de/javainsel8/javainsel_18_012.htm#mjb306e4632c440d0524d00f224d4fa1bb - Kapitel 18.12.6 |
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| 5 | // http://java.sun.com/developer/onlineTraining/JavaMail/contents.html |
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| 6 | |||
| 7 | import java.util.Properties; |
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| 8 | |||
| 9 | import javax.mail.Authenticator; |
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| 10 | import javax.mail.Message; |
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| 11 | import javax.mail.MessagingException; |
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| 12 | import javax.mail.Session; |
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| 13 | import javax.mail.Transport; |
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| 14 | import javax.mail.internet.InternetAddress; |
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| 15 | import javax.mail.internet.MimeMessage; |
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| 16 | |||
| 17 | import de.viathinksoft.utils.mail.InvalidMailAddressException; |
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| 18 | |||
| 19 | abstract public class RawMailSender { |
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| 20 | |||
| 21 | private static final String TRANSPORT_PROTOCOL = "smtp"; |
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| 22 | |||
| 23 | protected Session session; |
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| 24 | protected Message msg; |
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| 25 | protected Properties props; |
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| 26 | protected Authenticator auth; |
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| 27 | |||
| 28 | private String smtpHost = "localhost"; |
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| 29 | private String smtpUsername = ""; |
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| 30 | private String smtpPassword = ""; |
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| 31 | private int smtpPort = 25; |
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| 32 | private boolean smtpAuth = false; |
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| 33 | // private String smtpAuthUser = ""; |
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| 34 | // private String smtpAuthPass = ""; |
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| 35 | private String recipient = ""; |
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| 36 | private String subject = ""; |
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| 37 | private String mailFrom = ""; |
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| 38 | |||
| 39 | public String getMailFrom() { |
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| 40 | return mailFrom; |
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| 41 | } |
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| 42 | |||
| 43 | public void setMailFrom(String mailFrom) throws InvalidMailAddressException { |
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| 44 | if (mailFrom == null) throw new InvalidMailAddressException(); |
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| 45 | this.mailFrom = mailFrom.trim(); |
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| 46 | } |
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| 47 | |||
| 48 | public String getRecipient() { |
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| 49 | return recipient; |
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| 50 | } |
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| 51 | |||
| 52 | public void setRecipient(String recipient) throws InvalidMailAddressException { |
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| 53 | if (recipient == null) throw new InvalidMailAddressException(); |
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| 54 | this.recipient = recipient.trim(); |
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| 55 | } |
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| 56 | |||
| 57 | public String getSubject() { |
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| 58 | return subject; |
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| 59 | } |
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| 60 | |||
| 61 | public void setSubject(String subject) { |
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| 62 | this.subject = subject; |
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| 63 | if (this.subject == null) |
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| 64 | this.subject = ""; |
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| 65 | } |
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| 66 | |||
| 67 | public String getSmtpHost() { |
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| 68 | return smtpHost; |
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| 69 | } |
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| 70 | |||
| 71 | public void setSmtpHost(String smtpHost) { |
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| 72 | this.smtpHost = smtpHost; |
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| 73 | if (this.smtpHost == null) |
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| 74 | this.smtpHost = ""; |
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| 75 | } |
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| 76 | |||
| 77 | public String getSmtpUsername() { |
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| 78 | return smtpUsername; |
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| 79 | } |
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| 80 | |||
| 81 | public void setSmtpUsername(String smtpUsername) { |
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| 82 | this.smtpUsername = smtpUsername; |
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| 83 | if (this.smtpUsername == null) |
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| 84 | this.smtpUsername = ""; |
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| 85 | } |
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| 86 | |||
| 87 | public String getSmtpPassword() { |
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| 88 | return smtpPassword; |
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| 89 | } |
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| 90 | |||
| 91 | public void setSmtpPassword(String smtpPassword) { |
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| 92 | this.smtpPassword = smtpPassword; |
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| 93 | if (this.smtpPassword == null) |
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| 94 | this.smtpPassword = ""; |
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| 95 | } |
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| 96 | |||
| 97 | public boolean isSmtpAuth() { |
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| 98 | return smtpAuth; |
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| 99 | } |
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| 100 | |||
| 101 | public void setSmtpAuth(boolean smtpAuth) { |
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| 102 | this.smtpAuth = smtpAuth; |
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| 103 | } |
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| 104 | |||
| 105 | // public String getSmtpAuthUser() { |
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| 106 | // return smtpAuthUser; |
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| 107 | // } |
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| 108 | // |
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| 109 | // public void setSmtpAuthUser(String smtpAuthUser) { |
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| 110 | // this.smtpAuthUser = smtpAuthUser; |
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| 111 | // if (this.smtpAuthUser == null) this.smtpAuthUser = ""; |
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| 112 | // } |
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| 113 | // |
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| 114 | // public String getSmtpAuthPass() { |
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| 115 | // return smtpAuthPass; |
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| 116 | // } |
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| 117 | // |
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| 118 | // public void setSmtpAuthPass(String smtpAuthPass) { |
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| 119 | // this.smtpAuthPass = smtpAuthPass; |
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| 120 | // if (this.smtpAuthPass == null) this.smtpAuthPass = ""; |
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| 121 | // } |
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| 122 | |||
| 123 | public int getSmtpPort() { |
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| 124 | return smtpPort; |
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| 125 | } |
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| 126 | |||
| 127 | public void setSmtpPort(int smtpPort) { |
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| 128 | this.smtpPort = smtpPort; |
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| 129 | } |
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| 130 | |||
| 131 | protected void generateProperties() |
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| 132 | throws AuthentificateDataIncompleteException { |
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| 133 | props = new Properties(); |
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| 134 | |||
| 135 | // http://72.5.124.55/products/javamail/javadocs/com/sun/mail/smtp/package-summary.html |
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| 136 | if ((smtpHost != null) && (!"".equals(smtpHost))) { |
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| 137 | props.put("mail.smtp.host", smtpHost); |
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| 138 | } |
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| 139 | props.setProperty("mail.transport.protocol", TRANSPORT_PROTOCOL); |
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| 140 | props.setProperty("mail.smtp.port", "" + smtpPort); |
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| 141 | if ((smtpUsername != null) && (!"".equals(smtpUsername))) { |
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| 142 | props.setProperty("mail.smtp.user", smtpUsername); |
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| 143 | } |
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| 144 | |||
| 145 | props.put("mail.smtp.auth", smtpAuth); |
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| 146 | if (smtpAuth) { |
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| 147 | String smtpAuthUser = smtpUsername; |
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| 148 | String smtpAuthPass = smtpPassword; |
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| 149 | |||
| 150 | if ((smtpAuthUser != null) && (!"".equals(smtpAuthUser))) { |
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| 151 | if ((smtpAuthPass != null) && (!"".equals(smtpAuthPass))) { |
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| 152 | auth = new SmtpAuthenticator(smtpAuthUser, smtpAuthPass); |
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| 153 | } else { |
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| 154 | throw new AuthentificateDataIncompleteException(); |
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| 155 | } |
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| 156 | } else { |
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| 157 | throw new AuthentificateDataIncompleteException(); |
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| 158 | } |
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| 159 | } else { |
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| 160 | auth = null; |
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| 161 | } |
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| 162 | |||
| 163 | if ((mailFrom != null) && (!"".equals(mailFrom))) { |
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| 164 | props.setProperty("mail.smtp.from", mailFrom); |
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| 165 | } |
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| 166 | } |
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| 167 | |||
| 168 | protected void generateSession() { |
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| 169 | // http://blog.dafuer.de/2006/08/22/javamail-access-to-default-session-denied/ |
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| 170 | // final Session session = Session.getDefaultInstance(props, auth); |
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| 171 | session = Session.getInstance(props, auth); |
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| 172 | } |
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| 173 | |||
| 174 | protected void generateMailObject() throws MessagingException, |
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| 175 | AuthentificateDataIncompleteException { |
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| 176 | |||
| 177 | /* final Message */msg = new MimeMessage(session); |
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| 178 | |||
| 179 | final InternetAddress addressTo = new InternetAddress(recipient); |
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| 180 | msg.setRecipient(Message.RecipientType.TO, addressTo); |
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| 181 | msg.setSubject(subject); |
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| 182 | |||
| 183 | if ((mailFrom != null) && (!"".equals(mailFrom))) { |
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| 184 | final InternetAddress addressFrom = new InternetAddress(mailFrom); |
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| 185 | msg.setFrom(addressFrom); |
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| 186 | } |
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| 187 | } |
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| 188 | |||
| 189 | protected void doSend() throws MessagingException { |
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| 190 | Transport tr = session.getTransport(TRANSPORT_PROTOCOL); |
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| 191 | tr.connect(smtpHost, smtpPort, smtpUsername, smtpPassword); |
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| 192 | msg.saveChanges(); // don't forget this |
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| 193 | tr.sendMessage(msg, msg.getAllRecipients()); |
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| 194 | tr.close(); |
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| 195 | } |
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| 196 | |||
| 197 | public void sendMail() throws MessagingException, |
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| 198 | AuthentificateDataIncompleteException { |
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| 199 | |||
| 200 | // Damit die Funktionalität später erweitert oder verändert werden kann! |
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| 201 | generateProperties(); |
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| 202 | generateSession(); |
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| 203 | generateMailObject(); |
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| 204 | doSend(); |
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| 205 | } |
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| 206 | } |