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IMAP: implement subparts partial fetch 

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@989 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2010-04-06 08:31:53 +00:00
parent f0a7f1ae76
commit 4789993fb9
1 changed files with 19 additions and 18 deletions
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37
src/java/davmail/imap/ImapConnection.java
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@ -596,26 +596,27 @@ public class ImapConnection extends AbstractConnection {
// write headers only
mimeMessage.writeTo(new PartOutputStream(baos, true, false, startIndex, maxSize));
} else {
int partIndex;
// try to parse part index
try {
partIndex = Integer.parseInt(partIndexString);
} catch (NumberFormatException e) {
throw new DavMailException("EXCEPTION_UNSUPPORTED_PARAMETER", param);
MimePart bodyPart = mimeMessage;
String[] partIndexStrings = partIndexString.split("\\.");
for (String subPartIndexString:partIndexStrings) {
int subPartIndex;
// try to parse part index
try {
subPartIndex = Integer.parseInt(subPartIndexString);
} catch (NumberFormatException e) {
throw new DavMailException("EXCEPTION_INVALID_PARAMETER", param);
}
Object mimeBody = bodyPart.getContent();
if (mimeBody instanceof MimeMultipart) {
MimeMultipart multiPart = (MimeMultipart) mimeBody;
bodyPart = (MimePart) multiPart.getBodyPart(subPartIndex - 1);
} else if (subPartIndex != 1) {
throw new DavMailException("EXCEPTION_INVALID_PARAMETER", param);
}
}
Object mimeBody = mimeMessage.getContent();
MimePart bodyPart;
if (mimeBody instanceof MimeMultipart) {
MimeMultipart multiPart = (MimeMultipart) mimeBody;
bodyPart = (MimePart) multiPart.getBodyPart(partIndex - 1);
} else if (partIndex == 1) {
// no multipart, single body
bodyPart = mimeMessage;
} else {
throw new DavMailException("EXCEPTION_INVALID_PARAMETER", param);
}
// write selected part
// write selected part, without headers
bodyPart.getDataHandler().writeTo(new PartialOutputStream(baos, startIndex, maxSize));
}