Update ApacheBase64ToJavaBase64 to support converting 'Base64#encodeBase64URLSafe(..)' and Base64#encodeBase64URLSafeString(encodeBytes) (fixes #90)

Author: pway99

src/main/java/org/openrewrite/java/migrate/apache/commons/codec/ApacheBase64ToJavaBase64.java

@@ -22,6 +22,7 @@
 import org.openrewrite.java.MethodMatcher;
 import org.openrewrite.java.search.UsesType;
 import org.openrewrite.java.tree.J;
+import org.openrewrite.java.tree.JavaSourceFile;
 import org.openrewrite.java.tree.JavaType;
 
 import java.time.Duration;
@@ -53,6 +54,8 @@ protected JavaIsoVisitor<ExecutionContext> getVisitor() {
             private final MethodMatcher apacheEncodeToString = new MethodMatcher("org.apache.commons.codec.binary.Base64 encodeBase64String(byte[])");
             private final MethodMatcher apacheEncode64 = new MethodMatcher("org.apache.commons.codec.binary.Base64 encodeBase64(byte[])");
             private final MethodMatcher apacheDecode = new MethodMatcher("org.apache.commons.codec.binary.Base64 decodeBase64(..)");
+            private final MethodMatcher apacheEncode64UrlSafe = new MethodMatcher("org.apache.commons.codec.binary.Base64 encodeBase64URLSafe(..)");
+            private final MethodMatcher apacheEncode64UrlSafeString = new MethodMatcher("org.apache.commons.codec.binary.Base64 encodeBase64URLSafeString(..)");
 
             @Override
             public J.MethodInvocation visitMethodInvocation(J.MethodInvocation method, ExecutionContext executionContext) {
@@ -65,6 +68,10 @@ public J.MethodInvocation visitMethodInvocation(J.MethodInvocation method, Execu
                     templatePrefix = "Base64.getEncoder().encode(#{anyArray()})";
                 } else if (apacheDecode.matches(mi)) {
                     templatePrefix = "Base64.getDecoder().decode(#{any(String)})";
+                } else if (apacheEncode64UrlSafe.matches(mi)) {
+                    templatePrefix = "Base64.getUrlEncoder().withoutPadding().encode(#{anyArray()})";
+                } else if (apacheEncode64UrlSafeString.matches(mi)) {
+                    templatePrefix = "Base64.getUrlEncoder().withoutPadding().encodeToString(#{anyArray()})";
                 }
                 if (templatePrefix != null) {
                     JavaTemplate t = JavaTemplate.builder(this::getCursor, templatePrefix).imports("java.util.Base64").build();

src/test/kotlin/org/openrewrite/java/migrate/apache/commons/codec/ApacheBase64ToJavaBase64Test.kt

@@ -31,7 +31,7 @@ class ApacheBase64ToJavaBase64Test : JavaRecipeTest {
             .build()
 
     @Test
-    fun   toJavaBase64() = assertChanged(
+    fun toJavaBase64() = assertChanged(
         before = """
             import org.apache.commons.codec.binary.Base64;
             
@@ -48,6 +48,12 @@ class ApacheBase64ToJavaBase64Test : JavaRecipeTest {
                 static byte[] encodeBase64(byte[] binaryData) {
                     return Base64.encodeBase64(binaryData);
                 }
+                static byte[] encodeBytesUrlSafe(byte [] encodeBytes) {
+                    return Base64.encodeBase64URLSafe(encodeBytes);
+                }
+                static String encodeBytesUrlSafeString(byte [] encodeBytes) {
+                    return Base64.encodeBase64URLSafeString(encodeBytes);
+                }
             }
         """,
         after = """
@@ -66,6 +72,12 @@ class ApacheBase64ToJavaBase64Test : JavaRecipeTest {
                 static byte[] encodeBase64(byte[] binaryData) {
                     return Base64.getEncoder().encode(binaryData);
                 }
+                static byte[] encodeBytesUrlSafe(byte [] encodeBytes) {
+                    return Base64.getUrlEncoder().withoutPadding().encode(encodeBytes);
+                }
+                static String encodeBytesUrlSafeString(byte [] encodeBytes) {
+                    return Base64.getUrlEncoder().withoutPadding().encodeToString(encodeBytes);
+                }
             }
         """
     )