server/src/main/java/org/apache/hupa/server/service/DeleteMessageAllServiceImpl.java

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package org.apache.hupa.server.service;

import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;

import org.apache.hupa.shared.domain.DeleteMessageAction;
import org.apache.hupa.shared.domain.DeleteMessageAllAction;
import org.apache.hupa.shared.domain.User;
import org.apache.hupa.shared.exception.HupaException;

import com.sun.mail.imap.IMAPFolder;
import com.sun.mail.imap.IMAPStore;

public class DeleteMessageAllServiceImpl extends DeleteMessageBaseServiceImpl implements DeleteMessageAllService {

    @Override
    protected Message[] getMessagesToDelete(DeleteMessageAction actionBase) throws HupaException {
        DeleteMessageAllAction action = (DeleteMessageAllAction) actionBase;
        User user = getUser();
        try {
            logger.info("Delete all messages in folder " + action.getFolder() + " for user " + user);
            IMAPStore store = cache.get(user);
            IMAPFolder folder = (IMAPFolder) store.getFolder(action.getFolder().getFullName());
            if (folder.isOpen() == false) {
                folder.open(Folder.READ_WRITE);
            }
            return folder.getMessages();
        } catch (MessagingException e) {
            String errorMsg = "Error while deleting all messages in folder " + action.getFolder() + " for user " + user;
            logger.error(errorMsg, e);
            throw new HupaException(errorMsg);

        }

    }

}