/**
* Indicates whether the provided value is acceptable for use in an attribute with this syntax. If
* it is not, then the reason may be appended to the provided buffer.
*
* @param value The value for which to make the determination.
* @param invalidReason The buffer to which the invalid reason should be appended.
* @return <CODE>true</CODE> if the provided value is acceptable for use with this syntax, or
* <CODE>false</CODE> if not.
*/
public boolean valueIsAcceptable(ByteSequence value, MessageBuilder invalidReason) {
// Check to see if the provided value was null. If so, then that's not
// acceptable.
if (value == null) {
invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_EMPTY_VALUE.get());
return false;
}
// Get the value as a string and determine its length. If it is empty, then
// that's not acceptable.
String valueString = value.toString();
int valueLength = valueString.length();
if (valueLength == 0) {
invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_EMPTY_VALUE.get());
return false;
}
// Iterate through the characters in the vale until we find a dollar sign.
// Every character up to that point must be a printable string character.
int pos = 0;
for (; pos < valueLength; pos++) {
char c = valueString.charAt(pos);
if (c == '$') {
if (pos == 0) {
invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_NO_MBTYPE.get(valueString));
return false;
}
pos++;
break;
} else if (!PrintableString.isPrintableCharacter(c)) {
invalidReason.append(
ERR_ATTR_SYNTAX_OTHER_MAILBOX_ILLEGAL_MBTYPE_CHAR.get(
valueString, String.valueOf(c), pos));
return false;
}
}
// Make sure there is at least one character left for the mailbox.
if (pos >= valueLength) {
invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_NO_MAILBOX.get(valueString));
return false;
}
// The remaining characters in the value must be IA5 (ASCII) characters.
for (; pos < valueLength; pos++) {
char c = valueString.charAt(pos);
if (c != (c & 0x7F)) {
invalidReason.append(
ERR_ATTR_SYNTAX_OTHER_MAILBOX_ILLEGAL_MB_CHAR.get(valueString, String.valueOf(c), pos));
return false;
}
}
// If we've gotten here, then the value is OK.
return true;
}
public void setDateTimeStamp(PrintableString obj) {
PrintableString it = getDateTimeStamp();
it.value(obj.value());
components.set(1, it);
}
