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package org.mule.transport.email.transformers; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.transformer.AbstractMessageTransformer; |
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import org.mule.transformer.types.DataTypeFactory; |
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import org.mule.transport.email.MailProperties; |
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import org.mule.transport.email.MailUtils; |
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import org.mule.transport.email.SmtpConnector; |
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import org.mule.util.MapUtils; |
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import org.mule.util.StringUtils; |
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import org.mule.util.TemplateParser; |
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import java.util.Calendar; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Properties; |
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import javax.mail.Message; |
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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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40 | 0 | public class StringToEmailMessage extends AbstractMessageTransformer |
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{ |
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45 | 0 | private final Log logger = LogFactory.getLog(getClass()); |
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|
47 | 0 | private TemplateParser templateParser = TemplateParser.createMuleStyleParser(); |
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public StringToEmailMessage() |
50 | 0 | { |
51 | 0 | this.registerSourceType(DataTypeFactory.STRING); |
52 | 0 | this.setReturnDataType(DataTypeFactory.create(Message.class)); |
53 | 0 | } |
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@Override |
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public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException |
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{ |
59 | 0 | String endpointAddress = endpoint.getEndpointURI().getAddress(); |
60 | 0 | SmtpConnector connector = (SmtpConnector) endpoint.getConnector(); |
61 | 0 | String to = lookupProperty(message, MailProperties.TO_ADDRESSES_PROPERTY, endpointAddress); |
62 | 0 | String cc = lookupProperty(message, MailProperties.CC_ADDRESSES_PROPERTY, connector.getCcAddresses()); |
63 | 0 | String bcc = lookupProperty(message, MailProperties.BCC_ADDRESSES_PROPERTY, connector.getBccAddresses()); |
64 | 0 | String from = lookupProperty(message, MailProperties.FROM_ADDRESS_PROPERTY, connector.getFromAddress()); |
65 | 0 | String replyTo = lookupProperty(message, MailProperties.REPLY_TO_ADDRESSES_PROPERTY, connector.getReplyToAddresses()); |
66 | 0 | String subject = lookupProperty(message, MailProperties.SUBJECT_PROPERTY, connector.getSubject()); |
67 | 0 | String contentType = lookupProperty(message, MailProperties.CONTENT_TYPE_PROPERTY, connector.getContentType()); |
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|
69 | 0 | Properties headers = new Properties(); |
70 | 0 | Properties customHeaders = connector.getCustomHeaders(); |
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|
72 | 0 | if (customHeaders != null && !customHeaders.isEmpty()) |
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{ |
74 | 0 | headers.putAll(customHeaders); |
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} |
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|
77 | 0 | Properties otherHeaders = message.getOutboundProperty(MailProperties.CUSTOM_HEADERS_MAP_PROPERTY); |
78 | 0 | if (otherHeaders != null && !otherHeaders.isEmpty()) |
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{ |
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87 | 0 | headers.putAll(templateParser.parse(new TemplateParser.TemplateCallback() |
88 | 0 | { |
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public Object match(String token) |
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{ |
91 | 0 | return muleContext.getRegistry().lookupObject(token); |
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} |
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}, otherHeaders)); |
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} |
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97 | 0 | if (logger.isDebugEnabled()) |
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{ |
99 | 0 | StringBuffer buf = new StringBuffer(); |
100 | 0 | buf.append("Constructing email using:\n"); |
101 | 0 | buf.append("To: ").append(to); |
102 | 0 | buf.append(", From: ").append(from); |
103 | 0 | buf.append(", CC: ").append(cc); |
104 | 0 | buf.append(", BCC: ").append(bcc); |
105 | 0 | buf.append(", Subject: ").append(subject); |
106 | 0 | buf.append(", ReplyTo: ").append(replyTo); |
107 | 0 | buf.append(", Content type: ").append(contentType); |
108 | 0 | buf.append(", Payload type: ").append(message.getPayload().getClass().getName()); |
109 | 0 | buf.append(", Custom Headers: ").append(MapUtils.toString(headers, false)); |
110 | 0 | logger.debug(buf.toString()); |
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} |
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try |
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{ |
115 | 0 | Message email = new MimeMessage(((SmtpConnector) endpoint.getConnector()).getSessionDetails(endpoint).getSession()); |
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|
117 | 0 | email.setRecipients(Message.RecipientType.TO, MailUtils.stringToInternetAddresses(to)); |
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|
120 | 0 | email.setSentDate(Calendar.getInstance().getTime()); |
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|
122 | 0 | if (StringUtils.isNotBlank(from)) |
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{ |
124 | 0 | email.setFrom(MailUtils.stringToInternetAddresses(from)[0]); |
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} |
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|
127 | 0 | if (StringUtils.isNotBlank(cc)) |
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{ |
129 | 0 | email.setRecipients(Message.RecipientType.CC, MailUtils.stringToInternetAddresses(cc)); |
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} |
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|
132 | 0 | if (StringUtils.isNotBlank(bcc)) |
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{ |
134 | 0 | email.setRecipients(Message.RecipientType.BCC, MailUtils.stringToInternetAddresses(bcc)); |
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} |
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|
137 | 0 | if (StringUtils.isNotBlank(replyTo)) |
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{ |
139 | 0 | email.setReplyTo(MailUtils.stringToInternetAddresses(replyTo)); |
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} |
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|
142 | 0 | email.setSubject(subject); |
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|
144 | 0 | for (Iterator iterator = headers.entrySet().iterator(); iterator.hasNext();) |
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{ |
146 | 0 | Map.Entry entry = (Map.Entry) iterator.next(); |
147 | 0 | email.setHeader(entry.getKey().toString(), entry.getValue().toString()); |
148 | 0 | } |
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|
150 | 0 | setContent(message.getPayload(), email, contentType, message); |
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|
152 | 0 | return email; |
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} |
154 | 0 | catch (Exception e) |
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{ |
156 | 0 | throw new TransformerException(this, e); |
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} |
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} |
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protected String lookupProperty(MuleMessage message, String propName, String defaultValue) |
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{ |
165 | 0 | String value = message.getOutboundProperty(propName); |
166 | 0 | if (value == null) |
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{ |
168 | 0 | value = message.getInvocationProperty(propName, defaultValue); |
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} |
170 | 0 | return value; |
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} |
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protected void setContent(Object payload, Message msg, String contentType, MuleMessage message) |
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throws Exception |
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{ |
176 | 0 | msg.setContent(payload, contentType); |
177 | 0 | } |
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} |