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* regarding copyright ownership. The ASF licenses this file *
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* "License"); you may not use this file except in compliance *
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package org.apache.james.imap.encode;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Locale;
import org.apache.james.imap.api.ImapCommand;
import org.apache.james.imap.api.ImapMessage;
import org.apache.james.imap.api.display.HumanReadableText;
import org.apache.james.imap.api.display.Locales;
import org.apache.james.imap.api.display.Localizer;
import org.apache.james.imap.api.message.response.StatusResponse;
import org.apache.james.imap.api.message.response.StatusResponse.ResponseCode;
import org.apache.james.imap.api.message.response.StatusResponse.Type;
import org.apache.james.imap.api.process.ImapSession;
import org.apache.james.imap.encode.base.AbstractChainedImapEncoder;
public class StatusResponseEncoder extends AbstractChainedImapEncoder {
private final Localizer localizer;
public StatusResponseEncoder(ImapEncoder next, final Localizer localizer) {
super(next);
this.localizer = localizer;
}
protected void doEncode(ImapMessage acceptableMessage, ImapResponseComposer composer, ImapSession session) throws IOException {
StatusResponse response = (StatusResponse) acceptableMessage;
final Type serverResponseType = response.getServerResponseType();
final String type = asString(serverResponseType);
final ResponseCode responseCode = response.getResponseCode();
final String code = asString(responseCode);
final String tag = response.getTag();
final ImapCommand command = response.getCommand();
final HumanReadableText textKey = response.getTextKey();
final String text = asString(textKey, session);
final Collection<String> parameters;
final long number;
final boolean useParens;
if (responseCode == null) {
parameters = null;
number = 0;
useParens = false;
} else {
parameters = responseCode.getParameters();
number = responseCode.getNumber();
useParens = responseCode.useParens();
}
composer.statusResponse(tag, command, type, code, parameters, useParens, number, text);
}
private String asString(HumanReadableText text, ImapSession session) {
// TODO: calculate locales
return localizer.localize(text, new Locales(new ArrayList<Locale>(), null));
}
private String asString(StatusResponse.ResponseCode code) {
final String result;
if (code == null) {
result = null;
} else {
result = code.getCode();
}
return result;
}
private String asString(StatusResponse.Type type) {
final String result;
if (type == null) {
result = null;
} else {
result = type.getCode();
}
return result;
}
protected boolean isAcceptable(ImapMessage message) {
return (message instanceof StatusResponse);
}
}