- Nashorn support

- Improve thread model

src/main/java/com/kodcu/boot/AppStarter.java

@@ -47,6 +47,8 @@ public class AppStarter extends Application {
     @Override
     public void start(final Stage stage) {
 
+//        System.setProperty("nashorn.typeInfo.maxFiles", "5");
+
         // http://bit.ly/1Euk8hh
         System.setProperty("jsse.enableSNIExtension", "false");
 

src/main/java/com/kodcu/boot/SpringAppConfig.java

@@ -22,9 +22,7 @@
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.web.SpringBootServletInitializer;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.*;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.socket.config.annotation.EnableWebSocket;
 import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
@@ -49,6 +47,23 @@ public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
         registry.addHandler(applicationController, "/ws", "/ws**", "/ws/**").withSockJS();
     }
 
+    @Bean
+    @Lazy
+    public NashornScriptEngineFactory nashornScriptEngineFactory() {
+        NashornScriptEngineFactory nashornScriptEngineFactory = new NashornScriptEngineFactory();
+        return nashornScriptEngineFactory;
+    }
+
+    @Bean
+    @Scope("prototype")
+    @Lazy
+    public ScriptEngine scriptEngine() {
+        ScriptEngine scriptEngine = nashornScriptEngineFactory()
+                .getScriptEngine();
+//                .getScriptEngine(new String[]{"--persistent-code-cache", "--class-cache-size=50"});
+        return scriptEngine;
+    }
+
     @Override
     protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
 

src/main/java/com/kodcu/component/PreviewTab.java

@@ -1,6 +1,8 @@
 package com.kodcu.component;
 
+import javafx.application.Platform;
 import javafx.scene.Node;
+import javafx.scene.Parent;
 import javafx.scene.control.Tab;
 
 import java.util.Objects;
@@ -21,6 +23,21 @@ public PreviewTab(String text, Node content) {
     public PreviewTab() {
     }
 
+    public void setChild(Node node) {
+
+        if (!Platform.isFxApplicationThread()) {
+            Platform.runLater(() -> {
+                setChild(node);
+            });
+            return;
+        }
+
+        if (super.getContent() == node)
+            return;
+
+        super.setContent(node);
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;

src/main/java/com/kodcu/config/JSPlatform.java

@@ -0,0 +1,17 @@
+package com.kodcu.config;
+
+/**
+ * Created by usta on 24.08.2015.
+ */
+public enum JSPlatform {
+
+    Webkit("webkit"),
+    Nashorn("nashorn"),;
+
+    private final String value;
+
+    JSPlatform(String value) {
+        this.value = value;
+    }
+
+}