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package org.apache.james.imap.decode.parser;

import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

import org.apache.james.imap.api.ImapCommand;
import org.apache.james.imap.api.ImapConstants;
import org.apache.james.imap.api.ImapMessage;
import org.apache.james.imap.api.process.ImapSession;
import org.apache.james.imap.decode.ImapRequestLineReader;
import org.apache.james.imap.decode.base.AbstractImapCommandParser;
import org.apache.james.imap.message.request.EnableRequest;
import org.apache.james.protocols.imap.DecodingException;

public class EnableCommandParser extends AbstractImapCommandParser {
    
    public EnableCommandParser() {
        super(ImapCommand.authenticatedStateCommand(ImapConstants.ENABLE_COMMAND_NAME));
    }

    @Override
    protected ImapMessage decode(ImapCommand command, ImapRequestLineReader request, String tag, ImapSession session) throws DecodingException {
        List caps = new ArrayList();
        String cap = request.astring();
        caps.add(cap.toUpperCase(Locale.UK));
        while (request.nextChar() == ' ') {
            request.consume();
            cap = request.astring();
            caps.add(cap.toUpperCase(Locale.UK));
        }
        request.eol();
        return new EnableRequest(tag, command, caps);
    }

}