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package fr.epita.assistants;
import fr.epita.assistants.utils.StringInfo;
import io.smallrye.reactive.messaging.annotations.Broadcast;
import org.eclipse.microprofile.reactive.messaging.Incoming;
import org.eclipse.microprofile.reactive.messaging.Outgoing;
public class StringInfoProcessor {
private boolean isPalindrome(String word) {
if (word == null) return false;
word = word.toLowerCase().strip();
if (word.isEmpty()) return true;
for (int i = 0, j = word.length() - 1; i < j; i++, j--) {
while (word.charAt(i) == ' ') {
i++;
}
while (word.charAt(j) == ' ') {
j--;
}
if (word.charAt(i) != word.charAt(j)) return false;
}
return true;
}
@Incoming("string-info-command")
@Outgoing("string-info-aggregate")
@Broadcast
public StringInfo process(String s) {
String tmp = s.toLowerCase();
int v = 0;
int c = 0;
for (int i = 0; i < tmp.length(); i++) {
if (tmp.charAt(i) == 'a' || tmp.charAt(i) == 'e' || tmp.charAt(i) == 'i' || tmp.charAt(i) == 'o' || tmp.charAt(i) == 'u' || tmp.charAt(i) == 'y')
v++;
else if (tmp.charAt(i) <= 'z' && tmp.charAt(i) >= 'a')
c++;
}
return new StringInfo(s, v, c, isPalindrome(s));
}
}
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