Rename customAction to customFunction

Author: nitzanj

cloudinary-core/src/main/java/com/cloudinary/CustomAction.java

@@ -0,0 +1,31 @@
+package com.cloudinary;
+
+import com.cloudinary.utils.Base64Coder;
+
+/**
+ * Helper class to generate a custom function params to be used in {@link Transformation#customFunction(CustomFunction)}.
+ */
+public class CustomFunction extends BaseParam{
+
+    private CustomFunction(String... components) {
+        super(components);
+    }
+
+    /**
+     * Generate a web-assembly custom action param to send to {@link Transformation#customFunction(CustomFunction)}
+     * @param publicId The public id of the web-assembly file
+     * @return A new instance of custom action param
+     */
+    public static CustomFunction wasm(String publicId){
+        return new CustomFunction("wasm", publicId);
+    }
+
+    /**
+     * Generate a remote lambda custom action param to send to {@link Transformation#customFunction(CustomFunction)}
+     * @param url   The public url of the aws lambda function
+     * @return A new instance of custom action param
+     */
+    public static CustomFunction remote(String url){
+        return new CustomFunction("remote", Base64Coder.encodeURLSafeString(url));
+    }
+}

cloudinary-core/src/main/java/com/cloudinary/CustomFunction.java

@@ -863,10 +863,10 @@ public T variables(Expression... variables) {
 
     /**
      * Set a custom action, such as a call to a lambda function or a web-assembly function.
-     * @param action The custom action to perform, see {@link CustomAction}.
+     * @param action The custom action to perform, see {@link CustomFunction}.
      * @return The transformation for chaining
      */
-    public T customAction(CustomAction action) {
+    public T customFunction(CustomFunction action) {
         return param("custom_action", action.toString());
     }
 }

cloudinary-core/src/main/java/com/cloudinary/Transformation.java

@@ -3,7 +3,6 @@
 import com.cloudinary.Cloudinary;
 import com.cloudinary.ResponsiveBreakpoint;
 import com.cloudinary.Transformation;
-import com.cloudinary.Url;
 import com.cloudinary.transformation.*;
 import com.cloudinary.utils.ObjectUtils;
 import junitparams.JUnitParamsRunner;
@@ -23,8 +22,8 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import static com.cloudinary.CustomAction.remote;
-import static com.cloudinary.CustomAction.wasm;
+import static com.cloudinary.CustomFunction.remote;
+import static com.cloudinary.CustomFunction.wasm;
 import static com.cloudinary.utils.ObjectUtils.asMap;
 import static com.cloudinary.utils.ObjectUtils.emptyMap;
 import static org.junit.Assert.*;
@@ -1137,10 +1136,10 @@ public void testKeyframeInterval() {
     }
 
     @Test
-    public void testCustomAction(){
-        assertEquals("fn_wasm:blur_wasm", new Transformation().customAction(wasm("blur_wasm")).generate());
-        assertEquals("fn_remote:aHR0cHM6Ly9kZjM0cmE0YS5leGVjdXRlLWFwaS51cy13ZXN0LTIuYW1hem9uYXdzLmNvbS9kZWZhdWx0L2Nsb3VkaW5hcnlBY3Rpb24=",
-                new Transformation().customAction(remote("https://df34ra4a.execute-api.us-west-2.amazonaws.com/default/cloudinaryAction")).generate());
+    public void testCustomFunction(){
+        assertEquals("fn_wasm:blur_wasm", new Transformation().customFunction(wasm("blur_wasm")).generate());
+        assertEquals("fn_remote:aHR0cHM6Ly9kZjM0cmE0YS5leGVjdXRlLWFwaS51cy13ZXN0LTIuYW1hem9uYXdzLmNvbS9kZWZhdWx0L2Nsb3VkaW5hcnlGdW5jdGlvbg==",
+                new Transformation().customFunction(remote("https://df34ra4a.execute-api.us-west-2.amazonaws.com/default/cloudinaryFunction")).generate());
     }
 
     public static Map<String, String> getUrlParameters(URI uri) throws UnsupportedEncodingException {