From 7f05c76563e73a6e825628a7160708b2003ed131 Mon Sep 17 00:00:00 2001
From: Per Cederberg <cederberg@gmail.com>
Date: Sat, 9 Dec 2023 14:17:37 +0100
Subject: [PATCH] core: Removed unused exceptions

---
 src/java/org/rapidcontext/core/data/Binary.java          | 3 +--
 .../org/rapidcontext/core/security/SecurityContext.java  | 3 +--
 src/java/org/rapidcontext/util/BinaryUtil.java           | 9 ++-------
 src/java/org/rapidcontext/util/ClasspathUtil.java        | 1 -
 4 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/java/org/rapidcontext/core/data/Binary.java b/src/java/org/rapidcontext/core/data/Binary.java
index f651bbcc..0fc920a7 100644
--- a/src/java/org/rapidcontext/core/data/Binary.java
+++ b/src/java/org/rapidcontext/core/data/Binary.java
@@ -19,7 +19,6 @@
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
 import java.security.NoSuchAlgorithmException;
 
@@ -231,7 +230,7 @@ public String mimeType() {
         public String sha256() {
             try {
                 return BinaryUtil.hashSHA256(data);
-            } catch (NoSuchAlgorithmException | UnsupportedEncodingException e) {
+            } catch (NoSuchAlgorithmException e) {
                 return null;
             }
         }
diff --git a/src/java/org/rapidcontext/core/security/SecurityContext.java b/src/java/org/rapidcontext/core/security/SecurityContext.java
index 2afca9fc..8af57e39 100644
--- a/src/java/org/rapidcontext/core/security/SecurityContext.java
+++ b/src/java/org/rapidcontext/core/security/SecurityContext.java
@@ -14,7 +14,6 @@
 
 package org.rapidcontext.core.security;
 
-import java.io.UnsupportedEncodingException;
 import java.security.NoSuchAlgorithmException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -292,7 +291,7 @@ public static User authHash(String id, String suffix, String hash)
                          ", expected: " + test + ", received: " + hash);
                 throw new SecurityException(msg);
             }
-        } catch (NoSuchAlgorithmException | UnsupportedEncodingException e) {
+        } catch (NoSuchAlgorithmException e) {
             String msg = "invalid environment, MD5 not supported";
             LOG.log(Level.SEVERE, msg, e);
             throw new SecurityException(msg, e);
diff --git a/src/java/org/rapidcontext/util/BinaryUtil.java b/src/java/org/rapidcontext/util/BinaryUtil.java
index a9819357..9b8acb58 100644
--- a/src/java/org/rapidcontext/util/BinaryUtil.java
+++ b/src/java/org/rapidcontext/util/BinaryUtil.java
@@ -16,7 +16,6 @@
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
@@ -41,11 +40,9 @@ public final class BinaryUtil {
      *
      * @throws NoSuchAlgorithmException if the MD5 algorithm isn't
      *             available (should be RuntimeException)
-     * @throws UnsupportedEncodingException if the UTF-8 encoding isn't
-     *             available (should be RuntimeException)
      */
     public static String hashMD5(String input)
-    throws NoSuchAlgorithmException, UnsupportedEncodingException {
+    throws NoSuchAlgorithmException {
         return encodeHexString(hashBytes("MD5", input.getBytes(StandardCharsets.UTF_8)));
     }
 
@@ -59,11 +56,9 @@ public static String hashMD5(String input)
      *
      * @throws NoSuchAlgorithmException if the SHA-256 algorithm isn't
      *             available (should be RuntimeException)
-     * @throws UnsupportedEncodingException if the UTF-8 encoding isn't
-     *             available (should be RuntimeException)
      */
     public static String hashSHA256(String input)
-    throws NoSuchAlgorithmException, UnsupportedEncodingException {
+    throws NoSuchAlgorithmException {
         return encodeHexString(hashBytes("SHA-256", input.getBytes(StandardCharsets.UTF_8)));
     }
 
diff --git a/src/java/org/rapidcontext/util/ClasspathUtil.java b/src/java/org/rapidcontext/util/ClasspathUtil.java
index fe911a41..1efba169 100644
--- a/src/java/org/rapidcontext/util/ClasspathUtil.java
+++ b/src/java/org/rapidcontext/util/ClasspathUtil.java
@@ -15,7 +15,6 @@
 package org.rapidcontext.util;
 
 import java.io.File;
-import java.io.UnsupportedEncodingException;
 import java.net.JarURLConnection;
 import java.net.URL;
 import java.net.URLDecoder;