DeleCommand.java

/*
 * Copyright (c) 2014 Wael Chatila / Icegreen Technologies. All Rights Reserved.
 * This software is released under the Apache license 2.0
 * This file has been used and modified.
 * Original file can be found on http://foedus.sourceforge.net
 */
package com.icegreen.greenmail.pop3.commands;

import com.icegreen.greenmail.foedus.util.MsgRangeFilter;
import com.icegreen.greenmail.pop3.Pop3Connection;
import com.icegreen.greenmail.pop3.Pop3State;
import com.icegreen.greenmail.store.MailFolder;
import com.icegreen.greenmail.store.StoredMessage;

import jakarta.mail.Flags;
import java.util.List;


public class DeleCommand
        extends Pop3Command {
    @Override
    public boolean isValidForState(Pop3State state) {

        return state.isAuthenticated();
    }

    @Override
    public void execute(Pop3Connection conn, Pop3State state,
                        String cmd) {
        try {
            MailFolder inbox = state.getFolder();
            String[] cmdLine = cmd.split(" ");

            String msgNumStr = cmdLine[1];
            List<StoredMessage> msgList = inbox.getMessages(new MsgRangeFilter(msgNumStr, false));
            if (msgList.size() != 1) {
                conn.println("-ERR no such message");

                return;
            }

            StoredMessage msg = msgList.get(0);
            if (msg.isSet(Flags.Flag.DELETED)) {
                conn.println("-ERR message already deleted");
                return;
            }

            msg.setFlag(Flags.Flag.DELETED, true);

            conn.println("+OK message scheduled for deletion");
        } catch (Exception e) {
            conn.println("-ERR " + e);
        }
    }
}