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package com.ozacc.mail.impl; |
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import java.io.UnsupportedEncodingException; |
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import java.util.Date; |
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import java.util.Properties; |
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import javax.mail.Address; |
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import javax.mail.AuthenticationFailedException; |
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import javax.mail.MessagingException; |
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import javax.mail.Session; |
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import javax.mail.Transport; |
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import javax.mail.internet.MimeMessage; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import com.ozacc.mail.Mail; |
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import com.ozacc.mail.MailAuthenticationException; |
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import com.ozacc.mail.MailBuildException; |
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import com.ozacc.mail.MailException; |
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import com.ozacc.mail.MailSendException; |
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import com.ozacc.mail.NotConnectedException; |
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import com.ozacc.mail.SendMailPro; |
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public class SendMailProImpl implements SendMailPro { |
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public static final String DEFAULT_PROTOCOL = "smtp"; |
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public static final int DEFAULT_PORT = -1; |
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public static final String DEFAULT_HOST = "localhost"; |
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public static final String JIS_CHARSET = "ISO-2022-JP"; |
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private static final String RETURN_PATH_KEY = "mail.smtp.from"; |
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private static Log log = LogFactory.getLog(SendMailProImpl.class); |
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private static final int DEFAULT_CONNECTION_TIMEOUT = 5000; |
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private static final int DEFAULT_READ_TIMEOUT = 5000; |
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private String protocol = DEFAULT_PROTOCOL; |
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private String host = DEFAULT_HOST; |
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private int port = DEFAULT_PORT; |
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private String username; |
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private String password; |
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private String charset = JIS_CHARSET; |
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private String returnPath; |
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private Session session; |
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private Transport transport; |
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private boolean connected; |
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private String messageId; |
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private int connectionTimeout = DEFAULT_CONNECTION_TIMEOUT; |
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private int readTimeout = DEFAULT_READ_TIMEOUT; |
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public SendMailProImpl() {} |
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public SendMailProImpl(String host) { |
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this(); |
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setHost(host); |
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} |
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public synchronized void connect() throws MailException { |
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if (session == null) { |
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initSession(); |
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} |
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putOnReturnPath(this.returnPath); |
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try { |
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log.debug("SMTPサーバ[" + host + "]に接続します。"); |
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transport = session.getTransport(protocol); |
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transport.connect(host, port, username, password); |
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} catch (AuthenticationFailedException ex) { |
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log.error("SMTPサーバ[" + host + "]への接続認証に失敗しました。", ex); |
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throw new MailAuthenticationException(ex); |
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} catch (MessagingException ex) { |
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log.error("SMTPサーバ[" + host + "]への接続に失敗しました。", ex); |
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throw new MailSendException("SMTPサーバ[" + host + "]への接続に失敗しました。", ex); |
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} |
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log.debug("SMTPサーバ[" + host + "]に接続しました。"); |
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connected = true; |
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} |
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private void initSession() { |
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Properties prop = new Properties(); |
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prop.put("mail.smtp.connectiontimeout", String.valueOf(connectionTimeout)); |
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prop.put("mail.smtp.timeout", String.valueOf(readTimeout)); |
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session = Session.getInstance(prop); |
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} |
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public synchronized void disconnect() throws MailException { |
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if (connected) { |
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try { |
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log.debug("SMTPサーバ[" + host + "]との接続を切断します。"); |
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transport.close(); |
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connected = false; |
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log.debug("SMTPサーバ[" + host + "]との接続を切断しました。"); |
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} catch (MessagingException ex) { |
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log.error("SMTPサーバ[" + host + "]との接続切断に失敗しました。", ex); |
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throw new MailException("SMTPサーバ[" + host + "]との接続切断に失敗しました。"); |
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} finally { |
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releaseReturnPath(false); |
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} |
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} else { |
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log.warn("SMTPサーバ[" + host + "]との接続が確立さ�?ていない状態で、接続の切断が�?クエストさ�?ました。"); |
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} |
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} |
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private void putOnReturnPath(String returnPath) { |
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if (returnPath != null) { |
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session.getProperties().put(RETURN_PATH_KEY, returnPath); |
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log.debug("Return-Path[" + returnPath + "]を設定しました。"); |
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} |
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} |
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private void releaseReturnPath(boolean setGlobalReturnPathAgain) { |
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session.getProperties().remove(RETURN_PATH_KEY); |
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log.debug("Return-Path設定をク�?アしました。"); |
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if (setGlobalReturnPathAgain && this.returnPath != null) { |
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putOnReturnPath(this.returnPath); |
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} |
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} |
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public void send(MimeMessage mimeMessage) throws MailException { |
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Address[] addresses; |
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try { |
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addresses = mimeMessage.getAllRecipients(); |
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} catch (MessagingException ex) { |
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log.error("メー�?の送信に失敗しました。", ex); |
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throw new MailSendException("メー�?の送信に失敗しました。", ex); |
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} |
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processSend(mimeMessage, addresses); |
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} |
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private void processSend(MimeMessage mimeMessage, Address[] addresses) { |
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if (!connected) { |
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log.error("SMTPサーバへの接続が確立さ�?ていません。"); |
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throw new NotConnectedException("SMTPサーバへの接続が確立さ�?ていません。"); |
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} |
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try { |
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mimeMessage.setSentDate(new Date()); |
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mimeMessage.saveChanges(); |
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log.debug("メー�?を送信します。"); |
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transport.sendMessage(mimeMessage, addresses); |
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log.debug("メー�?を送信しました。"); |
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} catch (MessagingException ex) { |
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log.error("メー�?の送信に失敗しました。", ex); |
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throw new MailSendException("メー�?の送信に失敗しました。", ex); |
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} |
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} |
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public void send(Mail mail) throws MailException { |
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if (mail.getReturnPath() != null) { |
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sendMailWithReturnPath(mail); |
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} else { |
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sendMail(mail); |
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} |
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} |
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private void sendMail(Mail mail) throws MailException { |
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MimeMessage message = createMimeMessage(); |
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MimeMessageBuilder builder = new MimeMessageBuilder(message, charset); |
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try { |
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builder.buildMimeMessage(mail); |
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} catch (UnsupportedEncodingException e) { |
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throw new MailBuildException("サポートさ�?ていない文字コードが指定さ�?ました。", e); |
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} catch (MessagingException e) { |
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throw new MailBuildException("MimeMessageの生成に失敗しました。", e); |
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} |
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if (mail.getEnvelopeTo().length > 0) { |
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log.debug("メー�?はenvelope-toアド�?スに送信さ�?ます。"); |
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processSend(message, mail.getEnvelopeTo()); |
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} else { |
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send(message); |
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} |
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} |
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private synchronized void sendMailWithReturnPath(Mail mail) throws MailException { |
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putOnReturnPath(mail.getReturnPath().getAddress()); |
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sendMail(mail); |
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releaseReturnPath(true); |
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} |
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public MimeMessage createMimeMessage() { |
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if (isMessageIdCustomized()) { |
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return new OMLMimeMessage(session, messageId); |
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} |
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return new MimeMessage(session); |
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} |
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private boolean isMessageIdCustomized() { |
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return messageId != null; |
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} |
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protected Session getSession() { |
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return session; |
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} |
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public String getCharset() { |
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return charset; |
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} |
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public void setCharset(String charset) { |
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this.charset = charset; |
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} |
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public String getHost() { |
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return host; |
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} |
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public void setHost(String host) { |
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this.host = host; |
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} |
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public String getPassword() { |
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return password; |
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} |
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public void setPassword(String password) { |
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this.password = password; |
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} |
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public int getPort() { |
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return port; |
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} |
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public void setPort(int port) { |
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this.port = port; |
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} |
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public String getProtocol() { |
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return protocol; |
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} |
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public void setProtocol(String protocol) { |
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this.protocol = protocol; |
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} |
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public String getReturnPath() { |
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return class="keyword">returnPath; |
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} |
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public void setReturnPath(String returnPath) { |
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this.returnPath = returnPath; |
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} |
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public String getUsername() { |
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return username; |
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} |
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public void setUsername(String username) { |
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this.username = username; |
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} |
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public void setMessageId(String messageId) { |
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if (messageId == null || messageId.length() < 1) { |
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return; |
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} |
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String[] parts = messageId.split("@"); |
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if (parts.length > 2) { |
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throw new IllegalArgumentException("messageIdプ��叢ティに'@'を複数含むことはできません。[" + messageId |
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+ "]"); |
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} |
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this.messageId = messageId; |
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} |
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public void setConnectionTimeout(int connectionTimeout) { |
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this.connectionTimeout = connectionTimeout; |
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} |
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public void setReadTimeout(int readTimeout) { |
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this.readTimeout = readTimeout; |
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} |
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} |