Pull request #7916: REPORT-66306 & REPORT-66465

Merge in DESIGN/design from ~STARRYI/design:release/11.0 to release/11.0

* commit '7040a69a398b4f14d2b2abaa9871c74649c78d61':
  REPORT-66465 【组件商城风格优化】设计器商城，概率打开空白
  REPORT-66306 组件包下载面板无遮罩阴影

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/OnlineDownloadPackagePane.java

@@ -72,22 +72,6 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
         return false;
     }
 
-    protected JPanel createWidgetPane() {
-        return new JPanel() {
-            @Override
-            public void paint(Graphics g) {
-                super.paint(g);
-                Graphics2D g2d = (Graphics2D) g;
-                Composite oldComposite = g2d.getComposite();
-                AlphaComposite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.65f);
-                g2d.setComposite(composite);
-                g2d.setColor(Color.DARK_GRAY);
-                g2d.fillRect(0, 0, getWidth(), getHeight());
-                g2d.setComposite(oldComposite);
-            }
-        };
-    }
-
     protected JPanel createContentPane(JPanel widgetPane) {
         JPanel panel = new JPanel() {
             @Override
@@ -114,7 +98,20 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
                     parentPane.resetWidgetDetailPane(packageId, getSharableWidgetProviders());
                 }
             }
-        });
+        }) {
+            @Override
+            public void paint(Graphics g) {
+                Graphics2D g2d = (Graphics2D) g;
+                Composite oldComposite = g2d.getComposite();
+                AlphaComposite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.65f);
+                g2d.setComposite(composite);
+                g2d.setColor(Color.DARK_GRAY);
+                g2d.fillRect(0, 0, getWidth(), getHeight());
+                g2d.setComposite(oldComposite);
+
+                super.paint(g);
+            }
+        };
         panel.add(downloadProgressPane);
         panel.add(widgetPane, BorderLayout.CENTER);
         return panel;
@@ -125,10 +122,16 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
         final com.fr.design.extra.Process<Double> downloadProcess = aDouble -> {
             OnlineDownloadPackagePane.this.process = 0.8 * aDouble;
             downloadProgressPane.updateProgress(process);
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
         };
         final com.fr.design.extra.Process<Double> installProcess = aDouble -> {
             OnlineDownloadPackagePane.this.process = 0.8 + 0.2 * aDouble;
             downloadProgressPane.updateProgress(process);
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
         };
 
         downloadProcess.process(0.0D);
@@ -220,6 +223,9 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
             File file = new File(filePath);
             installProcess.process(0.0D);
             downloadProgressPane.changeState();
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
             InstallUtils.InstallResult result = null;
             try {
                 if (file.exists()) {

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/MiniComponentShopPane.java

@@ -3,15 +3,18 @@ package com.fr.design.mainframe.share.ui.online.mini;
 import com.fr.design.mainframe.share.ui.online.mini.bridge.ComposedNativeBridges;
 import com.fr.design.mainframe.share.util.OnlineShopUtils;
 import com.fr.design.ui.ModernUIPane;
+import com.fr.design.ui.compatible.ModernUIPaneFactory;
 import com.fr.design.upm.event.CertificateEvent;
 import com.fr.event.Event;
 import com.fr.event.EventDispatcher;
 import com.fr.event.Listener;
+import com.teamdev.jxbrowser.browser.callback.InjectJsCallback;
 import com.teamdev.jxbrowser.chromium.JSObject;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextAdapter;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextEvent;
+import com.teamdev.jxbrowser.js.JsObject;
+import org.jetbrains.annotations.Nullable;
 
-import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import java.awt.BorderLayout;
 
@@ -27,14 +30,26 @@ public class MiniComponentShopPane extends JPanel {
 
     public MiniComponentShopPane() {
         setLayout(new BorderLayout());
-        modernUIPane = new ModernUIPane.Builder<>()
+        modernUIPane = ModernUIPaneFactory.modernUIPaneBuilder()
                 .withURL(OnlineShopUtils.getWebMiniShopPath())
-                .prepare(new ScriptContextAdapter() {
+                .prepareForV6(new ScriptContextAdapter() {
                     @Override
                     public void onScriptContextCreated(ScriptContextEvent event) {
                         super.onScriptContextCreated(event);
                         JSObject window = event.getBrowser().executeJavaScriptAndReturnValue("window").asObject();
-                        window.asObject().setProperty("ShopHelper", new ComposedNativeBridges(window, JOptionPane.getFrameForComponent(MiniComponentShopPane.this)));
+                        window.setProperty("ShopHelper", new ComposedNativeBridges(window));
+                    }
+                })
+                .prepareForV7(new InjectJsCallback() {
+                    @Nullable
+                    @Override
+                    public Response on(Params params) {
+                        // 7.x
+                        JsObject window = params.frame().executeJavaScript("window");
+                        if (window != null) {
+                            window.putProperty("ShopHelper", new ComposedNativeBridges(window));
+                        }
+                        return InjectJsCallback.Response.proceed();
                     }
                 })
                 .build();

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/ComposedNativeBridges.java

@@ -1,9 +1,7 @@
 package com.fr.design.mainframe.share.ui.online.mini.bridge;
 
 import com.teamdev.jxbrowser.chromium.JSAccessible;
-import com.teamdev.jxbrowser.chromium.JSObject;
-
-import java.awt.Window;
+import com.teamdev.jxbrowser.js.JsAccessible;
 
 /**
  * @author Starryi
@@ -12,14 +10,19 @@ import java.awt.Window;
  */
 public class ComposedNativeBridges {
     @JSAccessible
-    public final NativeBrowserBridge Browser;
+    @JsAccessible
+    public final Object Browser;
+
     @JSAccessible
-    public final NativeAuthBridge Auth;
+    @JsAccessible
+    public final Object Auth;
+
     @JSAccessible
-    public final NativeProductBridge Product;
+    @JsAccessible
+    public final Object Product;
 
-    public ComposedNativeBridges(JSObject window, Window nativeWindow) {
-        this.Browser = new NativeBrowserBridge(nativeWindow);
+    public ComposedNativeBridges(Object window) {
+        this.Browser = new NativeBrowserBridge();
         this.Auth = new NativeAuthBridge();
         this.Product = new NativeProductBridge(window);
     }

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/NativeAuthBridge.java

@@ -6,6 +6,7 @@ import com.fr.design.login.DesignerLoginHelper;
 import com.fr.design.login.DesignerLoginSource;
 import com.fr.design.mainframe.share.ui.online.mini.MiniComponentShopDialog;
 import com.teamdev.jxbrowser.chromium.JSAccessible;
+import com.teamdev.jxbrowser.js.JsAccessible;
 
 import java.awt.Window;
 import java.util.HashMap;
@@ -17,12 +18,14 @@ import java.util.HashMap;
  */
 public class NativeAuthBridge {
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public String getLoginUsername() {
         return DesignerEnvManager.getEnvManager().getDesignerLoginUsername();
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public void goLogin() {
         Window parentWindow = MiniComponentShopDialog.getInstance().getWindow();

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/NativeBrowserBridge.java

@@ -1,7 +1,9 @@
 package com.fr.design.mainframe.share.ui.online.mini.bridge;
 
 import com.fr.design.bridge.exec.JSBridge;
+import com.fr.design.mainframe.share.ui.online.mini.MiniComponentShopDialog;
 import com.teamdev.jxbrowser.chromium.JSAccessible;
+import com.teamdev.jxbrowser.js.JsAccessible;
 
 import java.awt.Window;
 
@@ -11,15 +13,14 @@ import java.awt.Window;
  * Created by Starryi on 2021/12/20
  */
 public class NativeBrowserBridge {
-    private final Window nativeWindow;
-
-    public NativeBrowserBridge(Window nativeWindow) {
-        this.nativeWindow = nativeWindow;
-    }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public void dispose() {
-        this.nativeWindow.dispose();
+        Window nativeWindow = MiniComponentShopDialog.getInstance().getWindow();
+        if (nativeWindow != null) {
+            nativeWindow.dispose();
+        }
     }
 }

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/NativeProductBridge.java

@@ -21,8 +21,7 @@ import com.fr.form.share.group.DefaultShareGroupManager;
 import com.fr.json.JSONObject;
 import com.fr.stable.StringUtils;
 import com.teamdev.jxbrowser.chromium.JSAccessible;
-import com.teamdev.jxbrowser.chromium.JSFunction;
-import com.teamdev.jxbrowser.chromium.JSObject;
+import com.teamdev.jxbrowser.js.JsAccessible;
 
 import javax.swing.JOptionPane;
 import javax.swing.SwingUtilities;
@@ -38,20 +37,21 @@ import java.util.Set;
  * Created by Starryi on 2021/12/20
  */
 public class NativeProductBridge {
-    private final JSObject window;
+    private final Object window;
     private static final Map<String, ComponentInstallationTask> executingComponentInstallationTasks = new HashMap<>();
     private static final Map<String, ComponentsPackageInstallationTask> executingComponentsPackageInstallationTasks = new HashMap<>();
     private static final Map<String, TemplateThemeInstallationTask> executingTemplateThemeInstallationTasks = new HashMap<>();
 
-    private final Map<String, Set<JSFunction>> componentDownloadTaskStartListeners = new HashMap<>();
-    private final Map<String, Set<JSFunction>> componentsPackageDownloadTaskStartListeners = new HashMap<>();
-    private final Map<String, Set<JSFunction>> themeDownloadTaskStartListeners = new HashMap<>();
+    private final Map<String, Set<Object>> componentDownloadTaskStartListeners = new HashMap<>();
+    private final Map<String, Set<Object>> componentsPackageDownloadTaskStartListeners = new HashMap<>();
+    private final Map<String, Set<Object>> themeDownloadTaskStartListeners = new HashMap<>();
 
-    public NativeProductBridge(JSObject window) {
+    public NativeProductBridge(Object window) {
         this.window = window;
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public boolean isProductDownloaded(String uuid) {
         for (Group group : DefaultShareGroupManager.getInstance().getAllGroup()) {
@@ -66,16 +66,17 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
-    public void addProductDownloadTaskStartListener(String json, JSFunction function) {
+    public void addProductDownloadTaskStartListener(String json, Object function) {
         JSONObject object = new JSONObject(json);
         OnlineShareWidget widget = OnlineShareWidget.parseFromJSONObject(object);
         String uuid = widget.getUuid();
         boolean isPackage = widget.isWidgetPackage();
 
-        Map<String, Set<JSFunction>> downloadTaskGetters =
+        Map<String, Set<Object>> downloadTaskGetters =
                 isPackage ? componentsPackageDownloadTaskStartListeners : componentDownloadTaskStartListeners;
-        Set<JSFunction> startListeners = downloadTaskGetters.get(widget.getUuid());
+        Set<Object> startListeners = downloadTaskGetters.get(widget.getUuid());
         if (startListeners == null) {
             startListeners = new HashSet<>();
         }
@@ -86,16 +87,17 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
-    public void removeProductDownloadTaskStartListener(String json, JSFunction function) {
+    public void removeProductDownloadTaskStartListener(String json, Object function) {
         JSONObject object = new JSONObject(json);
         OnlineShareWidget widget = OnlineShareWidget.parseFromJSONObject(object);
         String uuid = widget.getUuid();
         boolean isPackage = widget.isWidgetPackage();
 
-        Map<String, Set<JSFunction>> downloadTaskGetters = isPackage ? componentsPackageDownloadTaskStartListeners : componentDownloadTaskStartListeners;
+        Map<String, Set<Object>> downloadTaskGetters = isPackage ? componentsPackageDownloadTaskStartListeners : componentDownloadTaskStartListeners;
 
-        Set<JSFunction> startListeners = downloadTaskGetters.get(uuid);
+        Set<Object> startListeners = downloadTaskGetters.get(uuid);
         if (startListeners == null) {
             startListeners = new HashSet<>();
         }
@@ -104,6 +106,7 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public Object getExecutingProductDownloadTask(String json) {
         JSONObject object = new JSONObject(json);
@@ -121,22 +124,24 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public Object createProductDownloadTask(String json) {
         JSONObject object = new JSONObject(json);
         OnlineShareWidget widget = OnlineShareWidget.parseFromJSONObject(object);
         int childrenCount = object.optInt("pkgsize", 0);
         if (childrenCount > 0) {
-            return new ComponentsPackageInstallationTask(window, widget, childrenCount);
+            return new ComponentsPackageInstallationTask(this, window, widget, childrenCount);
         } else {
-            return new ComponentInstallationTask(window, widget);
+            return new ComponentInstallationTask(this, window, widget);
         }
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
-    public void addThemeDownloadTaskStartListener(String themePath, JSFunction function) {
-        Set<JSFunction> startListeners = themeDownloadTaskStartListeners.get(themePath);
+    public void addThemeDownloadTaskStartListener(String themePath, Object function) {
+        Set<Object> startListeners = themeDownloadTaskStartListeners.get(themePath);
         if (startListeners == null) {
             startListeners = new HashSet<>();
         }
@@ -145,9 +150,10 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
-    public void removeThemeDownloadTaskStartListener(String themePath, JSFunction function) {
-        Set<JSFunction> startListeners = themeDownloadTaskStartListeners.get(themePath);
+    public void removeThemeDownloadTaskStartListener(String themePath, Object function) {
+        Set<Object> startListeners = themeDownloadTaskStartListeners.get(themePath);
         if (startListeners == null) {
             startListeners = new HashSet<>();
         }
@@ -156,9 +162,10 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public Object getExecutingThemeDownloadTask(String themePath) {
-        NativeTaskBridge task = executingTemplateThemeInstallationTasks.get(themePath);
+        NativeTaskBridge task = (NativeTaskBridge) executingTemplateThemeInstallationTasks.get(themePath);
         if (task != null) {
             task.checkJSEnvChange(this.window);
         }
@@ -166,17 +173,20 @@ public class NativeProductBridge {
     }
 
     @JSAccessible
+    @JsAccessible
     @JSBridge
     public Object createTemplateThemeDownloadTask(String themePath) {
-        return new TemplateThemeInstallationTask(window, themePath);
+        return new TemplateThemeInstallationTask(this, window, themePath);
     }
 
-    public class ComponentInstallationTask extends NativeTaskBridge {
+    public static class ComponentInstallationTask extends NativeTaskBridge {
+        private final NativeProductBridge env;
         private final OnlineShareWidget widget;
         private final ComponentInstallation action;
 
-        public ComponentInstallationTask(JSObject window, OnlineShareWidget widget) {
+        public ComponentInstallationTask(NativeProductBridge env, Object window, OnlineShareWidget widget) {
             super(window);
+            this.env = env;
             this.widget = widget;
             action = new ComponentInstallation(widget);
             action.setActionListener(new AsyncInstallation.AsyncActionListener() {
@@ -203,6 +213,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void execute() {
@@ -231,6 +242,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void cancel() {
@@ -246,8 +258,8 @@ public class NativeProductBridge {
         @Override
         protected void fireStartEvent(String event) {
             executingComponentInstallationTasks.put(widget.getUuid(), this);
-            Set<JSFunction> startListeners = componentDownloadTaskStartListeners.get(widget.getUuid());
-            SafeJSFunctionInvoker.invoke(startListeners, window);
+            Set<Object> startListeners = env.componentDownloadTaskStartListeners.get(widget.getUuid());
+            SafeJSFunctionInvoker.invoke(startListeners, env.window);
             super.fireStartEvent(event);
         }
 
@@ -264,14 +276,16 @@ public class NativeProductBridge {
         }
     }
 
-    public class ComponentsPackageInstallationTask extends NativeTaskBridge {
+    public static class ComponentsPackageInstallationTask extends NativeTaskBridge {
 
+        private final NativeProductBridge env;
         private final ComponentsPackageInstallation action;
         private final OnlineShareWidget widget;
         private final int childrenCount;
 
-        public ComponentsPackageInstallationTask(JSObject window, OnlineShareWidget widget, int childrenCount) {
+        public ComponentsPackageInstallationTask(NativeProductBridge env, Object window, OnlineShareWidget widget, int childrenCount) {
             super(window);
+            this.env = env;
             this.widget = widget;
             this.childrenCount = childrenCount;
             action = new ComponentsPackageInstallation(widget, childrenCount);
@@ -299,6 +313,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void execute() {
@@ -343,6 +358,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void cancel() {
@@ -360,8 +376,8 @@ public class NativeProductBridge {
             executingComponentsPackageInstallationTasks.put(widget.getUuid(), this);
             super.fireStartEvent(event);
 
-            Set<JSFunction> startListeners = componentsPackageDownloadTaskStartListeners.get(widget.getUuid());
-            SafeJSFunctionInvoker.invoke(startListeners, window);
+            Set<Object> startListeners = env.componentsPackageDownloadTaskStartListeners.get(widget.getUuid());
+            SafeJSFunctionInvoker.invoke(startListeners, env.window);
         }
 
         @Override
@@ -377,11 +393,13 @@ public class NativeProductBridge {
         }
     }
 
-    public class TemplateThemeInstallationTask extends NativeTaskBridge {
+    public static class TemplateThemeInstallationTask extends NativeTaskBridge {
+        private final NativeProductBridge env;
         private final String themePath;
         private final TemplateThemeInstallation action;
-        public TemplateThemeInstallationTask(JSObject window, String themePath) {
+        public TemplateThemeInstallationTask(NativeProductBridge env, Object window, String themePath) {
             super(window);
+            this.env = env;
             this.themePath = themePath;
             Window miniShopWindow = MiniComponentShopDialog.getInstance().getWindow();
             action = new TemplateThemeInstallation(miniShopWindow, themePath);
@@ -404,6 +422,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void execute() {
@@ -418,6 +437,7 @@ public class NativeProductBridge {
         }
 
         @JSAccessible
+        @JsAccessible
         @JSBridge
         @Override
         public void cancel() {
@@ -433,8 +453,8 @@ public class NativeProductBridge {
         @Override
         protected void fireStartEvent(String event) {
             executingTemplateThemeInstallationTasks.put(themePath, this);
-            Set<JSFunction> startListeners = themeDownloadTaskStartListeners.get(themePath);
-            SafeJSFunctionInvoker.invoke(startListeners, window);
+            Set<Object> startListeners = env.themeDownloadTaskStartListeners.get(themePath);
+            SafeJSFunctionInvoker.invoke(startListeners, env.window);
             super.fireStartEvent(event);
         }
 

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/NativeTaskBridge.java

@@ -4,12 +4,9 @@ import com.fr.design.bridge.exec.JSBridge;
 import com.fr.design.mainframe.share.mini.MiniShopNativeTask;
 import com.fr.design.mainframe.share.mini.MiniShopNativeTaskManager;
 import com.teamdev.jxbrowser.chromium.JSAccessible;
-import com.teamdev.jxbrowser.chromium.JSFunction;
-import com.teamdev.jxbrowser.chromium.JSObject;
+import com.teamdev.jxbrowser.js.JsAccessible;
 
-import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Map;
 import java.util.Set;
 
 /**
@@ -19,14 +16,14 @@ import java.util.Set;
  */
 public class NativeTaskBridge implements MiniShopNativeTask {
 
-    private JSObject window;
-    protected final Set<JSFunction> statusCbs = new HashSet<>();
+    private Object window;
+    protected final Set<Object> statusCbs = new HashSet<>();
 
-    public NativeTaskBridge(JSObject window) {
+    public NativeTaskBridge(Object window) {
         this.window = window;
     }
 
-    public void checkJSEnvChange(JSObject window) {
+    public void checkJSEnvChange(Object window) {
         if (this.window != window) {
             this.window = window;
             this.statusCbs.clear();
@@ -35,24 +32,28 @@ public class NativeTaskBridge implements MiniShopNativeTask {
 
     @JSBridge
     @JSAccessible
-    public void addStatusCallback(JSFunction cb) {
+    @JsAccessible
+    public void addStatusCallback(Object cb) {
         this.statusCbs.add(cb);
     }
 
     @JSBridge
     @JSAccessible
-    public void removeStatusCallback(JSFunction cb) {
+    @JsAccessible
+    public void removeStatusCallback(Object cb) {
         this.statusCbs.remove(cb);
     }
 
     @JSBridge
     @JSAccessible
+    @JsAccessible
     @Override
     public void execute() {
     }
 
     @JSBridge
     @JSAccessible
+    @JsAccessible
     @Override
     public void cancel() {
         MiniShopNativeTaskManager.getInstance().removeCompletedTask(this);

designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/mini/bridge/SafeJSFunctionInvoker.java

@@ -2,6 +2,8 @@ package com.fr.design.mainframe.share.ui.online.mini.bridge;
 
 import com.teamdev.jxbrowser.chromium.JSFunction;
 import com.teamdev.jxbrowser.chromium.JSObject;
+import com.teamdev.jxbrowser.js.JsFunction;
+import com.teamdev.jxbrowser.js.JsObject;
 
 import java.util.Collection;
 
@@ -12,18 +14,31 @@ import java.util.Collection;
  */
 public class SafeJSFunctionInvoker {
 
-    public static void invoke(Collection<JSFunction> functions, JSObject instance, Object... args) {
+    public static void invoke(Collection<Object> functions, Object instance, Object... args) {
         if (functions != null) {
-            for (JSFunction function: functions) {
-                if (function != null && !function.getContext().isDisposed()) {
-                    function.invoke(instance, args);
+            for (Object function: functions) {
+                invoke(function, instance, args);
+            }
         }
     }
+
+    public static void invoke(Object function, Object instance, Object... args) {
+        if (function != null) {
+            if (function instanceof JSFunction && instance instanceof JSObject) {
+                invokeV6((JSFunction) function, (JSObject) instance, args);
+            } else if (function instanceof JsFunction && instance instanceof JsObject) {
+                invokeV7((JsFunction) function, (JsObject) instance, args);
+            }
         }
     }
-    public static void invoke(JSFunction function, JSObject instance, Object... args) {
-        if (function != null && !function.getContext().isDisposed()) {
+
+    private static void invokeV6(JSFunction function, JSObject instance, Object... args) {
+        if (!function.getContext().isDisposed()) {
             function.invoke(instance, args);
         }
     }
+
+    private static void invokeV7(JsFunction function, JsObject instance, Object... args) {
+        function.invoke(instance, args);
+    }
 }