KERNEL-12469 js引擎j2v8剥离成独立插件

designer-base/src/main/java/com/fr/design/javascript/beautify/JavaScriptFormatHelper.java

@@ -1,6 +1,13 @@
 package com.fr.design.javascript.beautify;
 
 
+import com.fr.general.IOUtils;
+import com.fr.log.FineLoggerFactory;
+import com.fr.stable.EncodeConstants;
+import java.io.InputStream;
+import javax.script.Invocable;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
 
 public class JavaScriptFormatHelper {
 
@@ -23,24 +30,17 @@ public class JavaScriptFormatHelper {
      * @see <a href="https://github.com/beautify-web/js-beautify">JSBeautify<a/>
      */
     public static String beautify(String jsCode, BeautifyOption option) {
-      /*  InputStream resourceAsStream = IOUtils.readResource("com/fr/design/javascript/beautify/beautify.js");
+        InputStream resourceAsStream = IOUtils.readResource("com/fr/design/javascript/beautify/beautify.js");
         String result = jsCode;
-        V8 v8 = V8.createV8Runtime();
         try {
-            v8.executeVoidScript(IOUtils.inputStream2String(resourceAsStream, EncodeConstants.ENCODING_UTF_8));
-            V8Array parameters = new V8Array(v8);
-            parameters.push(jsCode);
-            V8Object arg = V8ObjectUtils.toV8Object(v8, option.toFormatArgument());
-            parameters.push(arg);
-            result = v8.executeStringFunction("js_beautify_global", parameters);
-            parameters.release();
-            arg.release();
-        } catch (UnsupportedEncodingException e) {
+            ScriptEngine nashorn = new ScriptEngineManager().getEngineByName("JavaScript");
+            nashorn.eval(IOUtils.inputStream2String(resourceAsStream, EncodeConstants.ENCODING_UTF_8));
+            Invocable invocable = (Invocable) nashorn;
+            result = (String) invocable.invokeFunction("js_beautify_global", new Object[]{jsCode, option.toFormatArgument()});
+        } catch (Exception e) {
             FineLoggerFactory.getLogger().error(e.getMessage(), e);
-        } finally {
-            v8.release(true);
-        }*/
-        return jsCode;
+        }
+        return result;
     }
 
     public static void main(String[] args) {