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package org.mule.example.geomail.components; |
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import org.mule.DefaultMuleMessage; |
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import org.mule.api.DefaultMuleException; |
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import org.mule.api.MuleEventContext; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.lifecycle.Callable; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import javax.mail.Message; |
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|
30 | 0 | public class Mail implements Callable |
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{ |
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public Object onCall(MuleEventContext eventContext) throws Exception { |
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|
34 | 0 | MuleMessage message = eventContext.getMessage(); |
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|
36 | 0 | Message mail = (Message) message.getPayload(); |
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|
38 | 0 | String from = mail.getFrom()[0].toString(); |
39 | 0 | String[] received = mail.getHeader("Received"); |
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41 | 0 | List<String> list = new ArrayList<String>(); |
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43 | 0 | for (int i = received.length - 1; i >= 0; i--) |
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{ |
45 | 0 | ReceivedHeader receivedHeader = ReceivedHeader.getInstance(received[i]); |
46 | 0 | if (receivedHeader != null && receivedHeader.getFrom() != null) |
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{ |
48 | 0 | if (!receivedHeader.getFrom().startsWith("localhost") && !receivedHeader.getFrom().startsWith("127.0.0.1")) |
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{ |
50 | 0 | String ip = getFromIP(receivedHeader); |
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|
52 | 0 | if (ip != null) |
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{ |
54 | 0 | list.add(ip); |
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} |
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} |
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} |
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} |
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60 | 0 | if (list.isEmpty()) |
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{ |
62 | 0 | throw new DefaultMuleException("Received e-mail does not provide sender IP information."); |
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} |
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65 | 0 | Map<String, Object> properties = new HashMap<String, Object>(); |
66 | 0 | properties.put("from.email.address", from); |
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68 | 0 | MuleMessage result = new DefaultMuleMessage(list, properties, eventContext.getMuleContext()); |
69 | 0 | return result; |
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} |
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private String getFromIP(ReceivedHeader receivedHeader) |
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{ |
74 | 0 | String result = null; |
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76 | 0 | Matcher matcher = Pattern.compile(".*\\(.*\\[(.*?)\\]\\)", Pattern.DOTALL).matcher(receivedHeader.getFrom()); |
77 | 0 | if (matcher.matches()) |
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{ |
79 | 0 | result = matcher.group(1); |
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} |
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82 | 0 | return result; |
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} |
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} |