chibenwa commented on code in PR #1643:
URL: https://github.com/apache/james-project/pull/1643#discussion_r1260533746
##########
server/protocols/jmap-draft/src/main/java/org/apache/james/jmap/mailet/filter/MailMatcher.java:
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@@ -30,18 +33,51 @@
import org.slf4j.LoggerFactory;
import com.google.common.base.Preconditions;
+import com.google.common.base.Predicate;
public interface MailMatcher {
class HeaderMatcher implements MailMatcher {
private static final Logger LOGGER =
LoggerFactory.getLogger(HeaderMatcher.class);
+ private List<MailMatchingCondition> mailMatchingConditions;
+ private final Rule.ConditionCombiner conditionCombiner;
+
+ private HeaderMatcher(List<MailMatchingCondition>
mailMatchingConditions, Rule.ConditionCombiner conditionCombiner) {
+ this.mailMatchingConditions = mailMatchingConditions;
+ this.conditionCombiner = conditionCombiner;
+ }
+
+ @Override
+ public boolean match(Mail mail) {
+ try {
+ Predicate<MailMatchingCondition> predicate =
(MailMatchingCondition mailMatchingCondition) -> {
+ Stream<String> headerLines =
mailMatchingCondition.getHeaderExtractor().apply(mail);
+ return
mailMatchingCondition.getContentMatcher().match(headerLines,
mailMatchingCondition.getRuleValue());
+ };
+
+ switch (conditionCombiner) {
+ case AND:
+ return
mailMatchingConditions.stream().allMatch(predicate);
+ case OR:
+ return
mailMatchingConditions.stream().anyMatch(predicate);
+ default:
+ return false;
Review Comment:
Explicitly throw on unmanaged cases?
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