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[Sync Iteration] java/log-levels/1 #6

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[Sync Iteration] java/log-levels/1 #6

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26 changes: 26 additions & 0 deletions solutions/java/log-levels/1/src/main/java/LogLevels.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
public class LogLevels {

public static String message(String logLine) {
int position = logLine.indexOf("]: ");
if (position != -1) {
return logLine.substring(position + 3).trim();
}
return "";
}

public static String logLevel(String logLine) {
int inicio = logLine.indexOf("[");
int fim = logLine.indexOf("]");

if (inicio != -1 && fim != -1 && fim > inicio) {
return logLine.substring(inicio + 1, fim).toLowerCase();
}
return "";
}

public static String reformat(String logLine) {
String msg = message(logLine);
String lvl = logLevel(logLine);
return msg + " (" + lvl + ")";
}
}