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package org.mule.transport.email.transformers; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.transformer.AbstractDiscoverableTransformer; |
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import org.mule.transformer.types.DataTypeFactory; |
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import javax.mail.BodyPart; |
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import javax.mail.Message; |
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import javax.mail.internet.MimeMultipart; |
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public class EmailMessageToString extends AbstractDiscoverableTransformer |
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{ |
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public EmailMessageToString() |
25 | 0 | { |
26 | 0 | registerSourceType(DataTypeFactory.create(Message.class)); |
27 | 0 | setReturnDataType(DataTypeFactory.STRING); |
28 | 0 | } |
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@Override |
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public Object doTransform(Object src, String outputEncoding) throws TransformerException |
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{ |
33 | 0 | Message msg = (Message) src; |
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try |
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{ |
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42 | 0 | Object result = msg.getContent(); |
43 | 0 | if (result instanceof String) |
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{ |
45 | 0 | return result; |
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} |
47 | 0 | else if (result instanceof MimeMultipart) |
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{ |
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50 | 0 | BodyPart firstBodyPart = ((MimeMultipart) result).getBodyPart(0); |
51 | 0 | if (firstBodyPart != null && firstBodyPart.getContentType().startsWith("text/")) |
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{ |
53 | 0 | Object content = firstBodyPart.getContent(); |
54 | 0 | if (content instanceof String) |
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{ |
56 | 0 | return content; |
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} |
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} |
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} |
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62 | 0 | return ""; |
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} |
64 | 0 | catch (Exception e) |
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{ |
66 | 0 | throw new TransformerException(this, e); |
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} |
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} |
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} |