/** @see org.apache.jsieve.tests.AbstractTest#validateArguments(Arguments, SieveContext) */
protected void validateArguments(Arguments arguments, SieveContext context)
throws SieveException {
List<Argument> argumentsList = arguments.getArgumentList();
if (1 != argumentsList.size())
throw context.getCoordinate().syntaxException("Expecting exactly one argument");
if (!(argumentsList.get(0) instanceof StringListArgument))
throw context.getCoordinate().syntaxException("Expecting a StringList");
if (arguments.hasTests())
throw context.getCoordinate().syntaxException("Found unexpected tests");
}
/**
* @see org.apache.jsieve.tests.AbstractTest#executeBasic(MailAdapter, Arguments, SieveContext)
* <p>From RFC 3028, Section 5.9... <code>
* Syntax: size <"e;:over""e; / "e;:under"e;> <limit: number>
* </code>
*/
protected boolean executeBasic(MailAdapter mail, Arguments arguments, SieveContext context)
throws SyntaxException, SieveMailException {
String comparator = null;
Integer size = null;
ListIterator<Argument> argumentsIter = arguments.getArgumentList().listIterator();
// First argument MUST be a tag of ":under" or ":over"
if (argumentsIter.hasNext()) {
Argument argument = argumentsIter.next();
if (argument instanceof TagArgument) {
final String tag = ((TagArgument) argument).getTag();
if (tag.equals(":under") || tag.equals(":over")) comparator = tag;
else
throw context
.getCoordinate()
.syntaxException(
new StringBuilder("Found unexpected TagArgument: \"").append(tag).append("\""));
}
}
if (null == comparator) throw context.getCoordinate().syntaxException("Expecting a Tag");
// Second argument MUST be a number
if (argumentsIter.hasNext()) {
final Argument argument = argumentsIter.next();
if (argument instanceof NumberArgument) size = ((NumberArgument) argument).getInteger();
}
if (null == size) throw context.getCoordinate().syntaxException("Expecting a Number");
// There MUST NOT be any further arguments
if (argumentsIter.hasNext())
throw context.getCoordinate().syntaxException("Found unexpected argument(s)");
return test(mail, comparator, size.intValue());
}
/**
* @see org.apache.jsieve.tests.AbstractTest#executeBasic(MailAdapter, Arguments, SieveContext)
*/
protected boolean executeBasic(MailAdapter mail, Arguments arguments, SieveContext context)
throws SieveException {
final List<String> argumentList =
((StringListArgument) arguments.getArgumentList().get(0)).getList();
boolean found = true;
for (final String arg : argumentList) {
List<String> headers = mail.getMatchingHeader(arg);
found = found && !headers.isEmpty();
if (!found) {
break;
}
}
return found;
}