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* regarding copyright ownership. The ASF licenses this file *
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package org.apache.james.imap.decode.parser;
import javax.mail.Flags;
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.display.HumanReadableText;
import org.apache.james.imap.api.message.IdRange;
import org.apache.james.imap.api.process.ImapSession;
import org.apache.james.imap.decode.ImapRequestLineReader;
import org.apache.james.imap.decode.DecodingException;
import org.apache.james.imap.message.request.StoreRequest;
/**
* Parse STORE commands
*/
public class StoreCommandParser extends AbstractUidCommandParser {
public StoreCommandParser() {
super(ImapCommand.selectedStateCommand(ImapConstants.STORE_COMMAND_NAME));
}
/*
* (non-Javadoc)
*
* @see
* org.apache.james.imap.decode.parser.AbstractUidCommandParser#decode(org
* .apache.james.imap.api.ImapCommand,
* org.apache.james.imap.decode.ImapRequestLineReader, java.lang.String,
* boolean, org.apache.james.imap.api.process.ImapSession)
*/
protected ImapMessage decode(ImapCommand command, ImapRequestLineReader request, String tag, boolean useUids, ImapSession session) throws DecodingException {
final IdRange[] idSet = request.parseIdRange(session);
final Boolean sign;
boolean silent = false;
char next = request.nextWordChar();
if (next == '+') {
sign = Boolean.TRUE;
request.consume();
} else if (next == '-') {
sign = Boolean.FALSE;
request.consume();
} else {
sign = null;
}
String directive = request.consumeWord(new ImapRequestLineReader.NoopCharValidator());
if ("FLAGS".equalsIgnoreCase(directive)) {
silent = false;
} else if ("FLAGS.SILENT".equalsIgnoreCase(directive)) {
silent = true;
} else {
throw new DecodingException(HumanReadableText.ILLEGAL_ARGUMENTS, "Invalid Store Directive: '" + directive + "'");
}
// Handle all kind of "store-att-flags"
// See IMAP-281
final Flags flags = new Flags();
if (request.nextWordChar() == '(') {
flags.add(request.flagList());
} else {
boolean moreFlags = true;
while (moreFlags) {
flags.add(request.flag());
try {
request.consumeChar(' ');
} catch (DecodingException e) {
// seems like no more flags were found
moreFlags = false;
}
}
}
request.eol();
final ImapMessage result = new StoreRequest(command, idSet, silent, flags, useUids, tag, sign);
return result;
}
}