Update src/test/java/org/z3950/zing/cql/CQLParserTest.java

Co-authored-by: Copilot <[email protected]>

Author: adamdickmeiss

src/test/java/org/z3950/zing/cql/CQLParserTest.java

@@ -172,23 +172,23 @@ public static String[] getResourceListing(Class clazz, String path) throws IOExc
             /* A JAR path */
             String jarPath = dirURL.getPath().substring(5, dirURL.getPath().indexOf(
                     "!")); // strip out only the JAR file
-            JarFile jar = new JarFile(URLDecoder.decode(jarPath, "UTF-8"));
-            Enumeration<JarEntry> entries = jar.entries(); // gives ALL entries in jar
-            Set<String> result = new HashSet<String>(); // avoid duplicates in case it is a subdirectory
-            while (entries.hasMoreElements()) {
-                String name = entries.nextElement().getName();
-                if (name.startsWith(path)) { // filter according to the path
-                    String entry = name.substring(path.length());
-                    int checkSubdir = entry.indexOf("/");
-                    if (checkSubdir >= 0) {
-                        // if it is a subdirectory, we just return the directory name
-                        entry = entry.substring(0, checkSubdir);
+            try (JarFile jar = new JarFile(URLDecoder.decode(jarPath, "UTF-8"))) {
+                Enumeration<JarEntry> entries = jar.entries(); // gives ALL entries in jar
+                Set<String> result = new HashSet<String>(); // avoid duplicates in case it is a subdirectory
+                while (entries.hasMoreElements()) {
+                    String name = entries.nextElement().getName();
+                    if (name.startsWith(path)) { // filter according to the path
+                        String entry = name.substring(path.length());
+                        int checkSubdir = entry.indexOf("/");
+                        if (checkSubdir >= 0) {
+                            // if it is a subdirectory, we just return the directory name
+                            entry = entry.substring(0, checkSubdir);
+                        }
+                        result.add(entry);
                     }
-                    result.add(entry);
                 }
+                return result.toArray(new String[result.size()]);
             }
-            return result.toArray(new String[result.size()]);
-        }
 
         throw new UnsupportedOperationException("Cannot list files for URL "
                 + dirURL);