public List<? extends Message> appendWebDavMessages(List<? extends Message> messages)
throws MessagingException {
List<Message> retMessages = new ArrayList<Message>(messages.size());
WebDavHttpClient httpclient = store.getHttpClient();
for (Message message : messages) {
HttpGeneric httpmethod;
HttpResponse response;
StringEntity bodyEntity;
int statusCode;
try {
ByteArrayOutputStream out;
out = new ByteArrayOutputStream(message.getSize());
open(Folder.OPEN_MODE_RW);
EOLConvertingOutputStream msgOut =
new EOLConvertingOutputStream(new BufferedOutputStream(out, 1024));
message.writeTo(msgOut);
msgOut.flush();
bodyEntity = new StringEntity(out.toString(), "UTF-8");
bodyEntity.setContentType("message/rfc822");
String messageURL = mFolderUrl;
if (!messageURL.endsWith("/")) {
messageURL += "/";
}
messageURL += encodeUtf8(message.getUid() + ":" + System.currentTimeMillis() + ".eml");
Log.i(LOG_TAG, "Uploading message as " + messageURL);
httpmethod = new HttpGeneric(messageURL);
httpmethod.setMethod("PUT");
httpmethod.setEntity(bodyEntity);
String mAuthString = store.getAuthString();
if (mAuthString != null) {
httpmethod.setHeader("Authorization", mAuthString);
}
response = httpclient.executeOverride(httpmethod, store.getContext());
statusCode = response.getStatusLine().getStatusCode();
if (statusCode < 200 || statusCode > 300) {
// TODO: Could we handle a login timeout here?
throw new IOException(
"Error with status code "
+ statusCode
+ " while sending/appending message. Response = "
+ response.getStatusLine().toString()
+ " for message "
+ messageURL);
}
WebDavMessage retMessage = new WebDavMessage(message.getUid(), this);
retMessage.setUrl(messageURL);
retMessages.add(retMessage);
} catch (Exception e) {
throw new MessagingException("Unable to append", e);
}
}
return retMessages;
}
private void fetchEnvelope(
List<Pop3Message> messages, MessageRetrievalListener<Pop3Message> listener)
throws IOException, MessagingException {
int unsizedMessages = 0;
for (Message message : messages) {
if (message.getSize() == -1) {
unsizedMessages++;
}
}
if (unsizedMessages == 0) {
return;
}
if (unsizedMessages < 50 && mMessageCount > 5000) {
/*
* In extreme cases we'll do a command per message instead of a bulk request
* to hopefully save some time and bandwidth.
*/
for (int i = 0, count = messages.size(); i < count; i++) {
Pop3Message message = messages.get(i);
if (listener != null) {
listener.messageStarted(message.getUid(), i, count);
}
String response =
executeSimpleCommand(
String.format(
Locale.US, LIST_COMMAND + " %d", mUidToMsgNumMap.get(message.getUid())));
String[] listParts = response.split(" ");
// int msgNum = Integer.parseInt(listParts[1]);
int msgSize = Integer.parseInt(listParts[2]);
message.setSize(msgSize);
if (listener != null) {
listener.messageFinished(message, i, count);
}
}
} else {
Set<String> msgUidIndex = new HashSet<String>();
for (Message message : messages) {
msgUidIndex.add(message.getUid());
}
int i = 0, count = messages.size();
String response = executeSimpleCommand(LIST_COMMAND);
while ((response = readLine()) != null) {
if (response.equals(".")) {
break;
}
String[] listParts = response.split(" ");
int msgNum = Integer.parseInt(listParts[0]);
int msgSize = Integer.parseInt(listParts[1]);
Pop3Message pop3Message = mMsgNumToMsgMap.get(msgNum);
if (pop3Message != null && msgUidIndex.contains(pop3Message.getUid())) {
if (listener != null) {
listener.messageStarted(pop3Message.getUid(), i, count);
}
pop3Message.setSize(msgSize);
if (listener != null) {
listener.messageFinished(pop3Message, i, count);
}
i++;
}
}
}
}