Coverage Report - org.mule.providers.email.transformers.StringToEmailMessage
 
Classes in this File Line Coverage Branch Coverage Complexity
StringToEmailMessage
0%
0/61
0%
0/11
5
 
 1  
 /*
 2  
  * $Id: StringToEmailMessage.java 7976 2007-08-21 14:26:13Z dirk.olmes $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.providers.email.transformers;
 12  
 
 13  
 import org.mule.MuleManager;
 14  
 import org.mule.providers.email.MailProperties;
 15  
 import org.mule.providers.email.MailUtils;
 16  
 import org.mule.providers.email.SmtpConnector;
 17  
 import org.mule.transformers.AbstractEventAwareTransformer;
 18  
 import org.mule.umo.UMOEventContext;
 19  
 import org.mule.umo.UMOMessage;
 20  
 import org.mule.umo.transformer.TransformerException;
 21  
 import org.mule.util.MapUtils;
 22  
 import org.mule.util.StringUtils;
 23  
 import org.mule.util.TemplateParser;
 24  
 
 25  
 import java.util.Calendar;
 26  
 import java.util.HashMap;
 27  
 import java.util.Iterator;
 28  
 import java.util.Map;
 29  
 import java.util.Properties;
 30  
 
 31  
 import javax.mail.Message;
 32  
 import javax.mail.internet.MimeMessage;
 33  
 
 34  
 import org.apache.commons.logging.Log;
 35  
 import org.apache.commons.logging.LogFactory;
 36  
 
 37  
 /**
 38  
  * <code>StringToEmailMessage</code> will convert a String to a JavaMail Message,
 39  
  * using the String as the contents. This implementation uses properties on the
 40  
  * transformer to determine the To: and Subject: fields.
 41  
  */
 42  
 public class StringToEmailMessage extends AbstractEventAwareTransformer
 43  
 {
 44  
     /**
 45  
      * logger used by this class
 46  
      */
 47  0
     private final Log logger = LogFactory.getLog(getClass());
 48  
 
 49  0
     private TemplateParser templateParser = TemplateParser.createAntStyleParser();
 50  
 
 51  
     public StringToEmailMessage()
 52  0
     {
 53  0
         this.registerSourceType(String.class);
 54  0
         this.setReturnClass(Message.class);
 55  0
     }
 56  
 
 57  
     /*
 58  
      * (non-Javadoc)
 59  
      * 
 60  
      * @see org.mule.transformers.AbstractTransformer#doTransform(java.lang.Object)
 61  
      */
 62  
     public Object transform(Object src, String encoding, UMOEventContext context) throws TransformerException
 63  
     {
 64  0
         String endpointAddress = endpoint.getEndpointURI().getAddress();
 65  0
         SmtpConnector connector = (SmtpConnector) endpoint.getConnector();
 66  0
         UMOMessage eventMsg = context.getMessage();
 67  0
         String to = eventMsg.getStringProperty(MailProperties.TO_ADDRESSES_PROPERTY, endpointAddress);
 68  0
         String cc = eventMsg.getStringProperty(MailProperties.CC_ADDRESSES_PROPERTY,
 69  
             connector.getCcAddresses());
 70  0
         String bcc = eventMsg.getStringProperty(MailProperties.BCC_ADDRESSES_PROPERTY,
 71  
             connector.getBccAddresses());
 72  0
         String from = eventMsg.getStringProperty(MailProperties.FROM_ADDRESS_PROPERTY,
 73  
             connector.getFromAddress());
 74  0
         String replyTo = eventMsg.getStringProperty(MailProperties.REPLY_TO_ADDRESSES_PROPERTY,
 75  
             connector.getReplyToAddresses());
 76  0
         String subject = eventMsg.getStringProperty(MailProperties.SUBJECT_PROPERTY, connector.getSubject());
 77  0
         String contentType = eventMsg.getStringProperty(MailProperties.CONTENT_TYPE_PROPERTY,
 78  
             connector.getContentType());
 79  
 
 80  0
         Properties headers = new Properties();
 81  0
         Properties customHeaders = connector.getCustomHeaders();
 82  
 
 83  0
         if (customHeaders != null && !customHeaders.isEmpty())
 84  
         {
 85  0
             headers.putAll(customHeaders);
 86  
         }
 87  
 
 88  0
         Properties otherHeaders = (Properties) eventMsg.getProperty(MailProperties.CUSTOM_HEADERS_MAP_PROPERTY);
 89  0
         if (otherHeaders != null && !otherHeaders.isEmpty())
 90  
         {
 91  0
             Map props = new HashMap(MuleManager.getInstance().getProperties());
 92  0
             for (Iterator iterator = eventMsg.getPropertyNames().iterator(); iterator.hasNext();)
 93  
             {
 94  0
                 String propertyKey = (String) iterator.next();
 95  0
                 props.put(propertyKey, eventMsg.getProperty(propertyKey));
 96  
             }
 97  0
             headers.putAll(templateParser.parse(props, otherHeaders));
 98  
         }
 99  
 
 100  0
         if (logger.isDebugEnabled())
 101  
         {
 102  0
             StringBuffer buf = new StringBuffer();
 103  0
             buf.append("Constructing email using:\n");
 104  0
             buf.append("To: ").append(to);
 105  0
             buf.append("From: ").append(from);
 106  0
             buf.append("CC: ").append(cc);
 107  0
             buf.append("BCC: ").append(bcc);
 108  0
             buf.append("Subject: ").append(subject);
 109  0
             buf.append("ReplyTo: ").append(replyTo);
 110  0
             buf.append("Content type: ").append(contentType);
 111  0
             buf.append("Payload type: ").append(src.getClass().getName());
 112  0
             buf.append("Custom Headers: ").append(MapUtils.toString(headers, false));
 113  0
             logger.debug(buf.toString());
 114  
         }
 115  
 
 116  
         try
 117  
         {
 118  0
             Message email = new MimeMessage(((SmtpConnector) endpoint.getConnector()).getSessionDetails(endpoint).getSession());
 119  
 
 120  0
             email.setRecipients(Message.RecipientType.TO, MailUtils.stringToInternetAddresses(to));
 121  
 
 122  
             // sent date
 123  0
             email.setSentDate(Calendar.getInstance().getTime());
 124  
 
 125  0
             if (StringUtils.isNotBlank(from))
 126  
             {
 127  0
                 email.setFrom(MailUtils.stringToInternetAddresses(from)[0]);
 128  
             }
 129  
 
 130  0
             if (StringUtils.isNotBlank(cc))
 131  
             {
 132  0
                 email.setRecipients(Message.RecipientType.CC, MailUtils.stringToInternetAddresses(cc));
 133  
             }
 134  
 
 135  0
             if (StringUtils.isNotBlank(bcc))
 136  
             {
 137  0
                 email.setRecipients(Message.RecipientType.BCC, MailUtils.stringToInternetAddresses(bcc));
 138  
             }
 139  
 
 140  0
             if (StringUtils.isNotBlank(replyTo))
 141  
             {
 142  0
                 email.setReplyTo(MailUtils.stringToInternetAddresses(replyTo));
 143  
             }
 144  
 
 145  0
             email.setSubject(subject);
 146  
 
 147  0
             for (Iterator iterator = headers.entrySet().iterator(); iterator.hasNext();)
 148  
             {
 149  0
                 Map.Entry entry = (Map.Entry) iterator.next();
 150  0
                 email.setHeader(entry.getKey().toString(), entry.getValue().toString());
 151  
             }
 152  
 
 153  0
             setContent(src, email, contentType, context);
 154  
 
 155  0
             return email;
 156  
         }
 157  0
         catch (Exception e)
 158  
         {
 159  0
             throw new TransformerException(this, e);
 160  
         }
 161  
     }
 162  
 
 163  
     protected void setContent(Object payload, Message msg, String contentType, UMOEventContext context)
 164  
         throws Exception
 165  
     {
 166  0
         msg.setContent(payload, contentType);
 167  0
     }
 168  
 
 169  
 }