com.github.nalukit.nalu.client.util.NaluUtils Maven / Gradle / Ivy
package com.github.nalukit.nalu.client.util;
import java.util.Objects;
public class NaluUtils {
private static NaluUtils instance;
private NaluUtils() {
}
public static NaluUtils get() {
if (Objects.isNull(instance)) {
instance = new NaluUtils();
}
return instance;
}
/**
* Converts the parameter parts with '*'
*
* A route containing null will be converted to an empty string!
*
* @param route route to convert
* @return converted route
*/
@SuppressWarnings("StringSplitter")
public String convertRoute(String route) {
if (Objects.isNull(route)) {
return "";
}
if ("/".equals(route)) {
return route;
}
String[] splits = route.split("/");
StringBuilder newRoute = new StringBuilder();
for (int i = 1; i < splits.length; i++) {
String s = splits[i];
if (!Objects.isNull(s)) {
if ("*".equals(s)) {
newRoute.append("/*");
} else if (s.startsWith(":")) {
newRoute.append("/*");
} else {
newRoute.append("/")
.append(s);
}
}
}
return newRoute.toString();
}
/**
* Compares two routes.
*
* Parameters of the route will be converted using @see naluUtils#convertRoute
*
* @param route01 first route of the compare
* @param route02 second route of the compare
* @return true in case the non parameter parts are equal otherwise false
*/
public boolean compareRoutes(String route01,
String route02) {
String convertedRoute01 = NaluUtils.get()
.convertRoute(route01);
String convertedRoute02 = NaluUtils.get()
.convertRoute(route02);
return convertedRoute01.equals(convertedRoute02);
}
}