优化

modules/rhino1.7.3/src/main/java/com/script/AbstractScriptEngine.kt

@@ -0,0 +1,98 @@
+/*
+ * Decompiled with CFR 0.152.
+ */
+package com.script
+
+import org.mozilla.javascript.Scriptable
+import java.io.Reader
+import java.io.StringReader
+
+abstract class AbstractScriptEngine(val bindings: Bindings? = null) : ScriptEngine {
+
+    override var context: ScriptContext = SimpleScriptContext()
+
+    init {
+        bindings?.let {
+            context.setBindings(bindings, 100)
+        }
+    }
+
+    override fun getBindings(scope: Int): Bindings? {
+        if (scope == 200) {
+            return context.getBindings(200)
+        }
+        if (scope == 100) {
+            return context.getBindings(100)
+        }
+        throw IllegalArgumentException("Invalid scope value.")
+    }
+
+    override fun setBindings(bindings: Bindings?, scope: Int) {
+        when (scope) {
+            200 -> {
+                context.setBindings(bindings, 200)
+            }
+            100 -> {
+                context.setBindings(bindings, 100)
+            }
+            else -> {
+                throw IllegalArgumentException("Invalid scope value.")
+            }
+        }
+    }
+
+    override fun put(key: String, value: Any?) {
+        getBindings(100)?.put(key, value)
+    }
+
+    override fun get(key: String): Any? {
+        return getBindings(100)?.get(key)
+    }
+
+    override fun eval(script: String, scope: Scriptable): Any? {
+        return this.eval(StringReader(script), scope)
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(reader: Reader, context: ScriptContext): Any? {
+        return this.eval(reader, getRuntimeScope(context))
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(reader: Reader, bindings: Bindings): Any? {
+        return this.eval(reader, getScriptContext(bindings))
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(script: String, bindings: Bindings): Any? {
+        return this.eval(script, getScriptContext(bindings))
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(reader: Reader): Any? {
+        return this.eval(reader, context)
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(script: String): Any? {
+        return this.eval(script, context)
+    }
+
+    @Throws(ScriptException::class)
+    override fun eval(script: String, context: ScriptContext): Any? {
+        return this.eval(StringReader(script), context)
+    }
+
+    override fun getScriptContext(bindings: Bindings): ScriptContext {
+        val ctx = SimpleScriptContext()
+        val gs = getBindings(200)
+        if (gs != null) {
+            ctx.setBindings(gs, 200)
+        }
+        ctx.setBindings(bindings, 100)
+        ctx.reader = context.reader
+        ctx.writer = context.writer
+        ctx.errorWriter = context.errorWriter
+        return ctx
+    }
+}