Fixed compilation on newer JDKs and new native bindings

Author: shai-almog

Ports/JavaScriptPort/STATUS.md

@@ -22,6 +22,14 @@ Current State
 - Bundle generation ordering bug identified and fixed for worker mode:
   - Cause: `worker.js` was generated before `port.js` was copied into the output bundle, so worker never imported JavaScriptPort natives.
   - Fix: copy JavaScriptPort assets before `worker.js` generation and keep service-worker/shell scripts excluded from worker imports.
+- Latest CI artifact confirms `worker.js` now imports `port.js`, but startup still fails in `HTML5Implementation.__init`:
+  - first failure remains `TypeError: Cannot read properties of null (reading '__classDef')`
+  - crash site moved to `HTMLDocument.createElement(...)` invocation with null document target.
+- Added explicit worker-native bindings for initial DOM bridge path:
+  - `Window.getDocument()`
+  - `HTMLDocument.createElement(String)`
+  - `HTMLDocument.getBody()`
+  - `HTMLDocument.getElementById(String)`
 - Latest CI artifacts now run worker mode but fail early before suite start with:
   - `PARPAR:DIAG:FIRST_FAILURE:category=runtime_error`
   - `TypeError: Cannot read properties of null (reading '__classDef')`

Ports/JavaScriptPort/src/main/webapp/port.js

@@ -732,6 +732,54 @@ bindNative(["cn1_com_codename1_html5_js_browser_Window_current_R_com_codename1_h
   return wrapper;
 });
 
+bindNative([
+  "cn1_com_codename1_html5_js_browser_Window_getDocument_R_com_codename1_html5_js_dom_HTMLDocument",
+  "cn1_com_codename1_html5_js_browser_Window_getDocument___R_com_codename1_html5_js_dom_HTMLDocument"
+], function*(__cn1ThisObject) {
+  const win = jvm.unwrapJsValue(__cn1ThisObject);
+  if (!win || !win.document) {
+    return null;
+  }
+  return jvm.wrapJsObject(win.document, "com_codename1_html5_js_dom_HTMLDocument");
+});
+
+bindNative([
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_createElement_java_lang_String_R_com_codename1_html5_js_dom_HTMLElement",
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_createElement___java_lang_String_R_com_codename1_html5_js_dom_HTMLElement"
+], function*(__cn1ThisObject, tagName) {
+  const doc = jvm.unwrapJsValue(__cn1ThisObject);
+  if (!doc || typeof doc.createElement !== "function") {
+    return null;
+  }
+  const tag = tagName == null ? "" : jvm.toNativeString(tagName);
+  const element = doc.createElement(tag);
+  return jvm.wrapJsObject(element, jvm.inferJsObjectClass(element, "com_codename1_html5_js_dom_HTMLElement"));
+});
+
+bindNative([
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_getBody_R_com_codename1_html5_js_dom_HTMLElement",
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_getBody___R_com_codename1_html5_js_dom_HTMLElement"
+], function*(__cn1ThisObject) {
+  const doc = jvm.unwrapJsValue(__cn1ThisObject);
+  if (!doc || !doc.body) {
+    return null;
+  }
+  return jvm.wrapJsObject(doc.body, "com_codename1_html5_js_dom_HTMLBodyElement");
+});
+
+bindNative([
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_getElementById_java_lang_String_R_com_codename1_html5_js_dom_HTMLElement",
+  "cn1_com_codename1_html5_js_dom_HTMLDocument_getElementById___java_lang_String_R_com_codename1_html5_js_dom_HTMLElement"
+], function*(__cn1ThisObject, id) {
+  const doc = jvm.unwrapJsValue(__cn1ThisObject);
+  if (!doc || typeof doc.getElementById !== "function") {
+    return null;
+  }
+  const nativeId = id == null ? "" : jvm.toNativeString(id);
+  const element = doc.getElementById(nativeId);
+  return element == null ? null : jvm.wrapJsObject(element, jvm.inferJsObjectClass(element, "com_codename1_html5_js_dom_HTMLElement"));
+});
+
 bindNative([
   "cn1_com_codename1_html5_js_ajax_XMLHttpRequest_create_R_com_codename1_html5_js_ajax_XMLHttpRequest",
   "cn1_com_codename1_html5_js_ajax_XMLHttpRequest_create___R_com_codename1_html5_js_ajax_XMLHttpRequest"

vm/JavaAPI/src/java/lang/Integer.java

@@ -206,7 +206,7 @@ private static String intToBinaryString(int i) {
         }  while ((i >>>= 1) != 0);
 
         //return new String(cursor, bufLen - cursor, buf);
-        return new String(cursor, bufLen - cursor, buf);
+        return new String(buf, cursor, bufLen - cursor);
     }
 
 
@@ -233,7 +233,7 @@ public static String intToHexString(int i, int minWidth) {
             buf[--cursor] = digits[i & 0xf];
         } while ((i >>>= 4) != 0 || (bufLen - cursor < minWidth));
 
-        return new String(cursor, bufLen - cursor, buf);
+        return new String(buf, cursor, bufLen - cursor);
     }
 
     public static String intToOctalString(int i) {
@@ -245,7 +245,7 @@ public static String intToOctalString(int i) {
             buf[--cursor] = DIGITS[i & 7];
         } while ((i >>>= 3) != 0);
 
-        return new String(cursor, bufLen - cursor, buf);
+        return new String(buf, cursor, bufLen - cursor);
     }
 
     /**