109 lines
3.1 KiB
Kotlin
109 lines
3.1 KiB
Kotlin
/*
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* Decompiled with CFR 0.152.
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*/
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package com.script
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import com.script.ScriptContext.Companion.ENGINE_SCOPE
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import com.script.ScriptContext.Companion.GLOBAL_SCOPE
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import java.io.InputStreamReader
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import java.io.PrintWriter
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import java.io.Reader
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import java.io.Writer
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open class SimpleScriptContext(
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private var engineScope: Bindings = SimpleBindings(),
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override var errorWriter: Writer = PrintWriter(System.err, true),
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override var reader: Reader = InputStreamReader(System.`in`),
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override var writer: Writer = PrintWriter(System.out, true)
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) : ScriptContext {
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private var globalScope: Bindings? = null
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override fun setBindings(bindings: Bindings?, scope: Int) {
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when (scope) {
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ENGINE_SCOPE -> {
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if (bindings == null) {
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throw NullPointerException("Engine scope cannot be null.")
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}
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engineScope = bindings
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return
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}
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GLOBAL_SCOPE -> {
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globalScope = bindings
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return
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}
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}
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throw IllegalArgumentException("Invalid scope value.")
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}
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override fun getAttribute(name: String): Any? {
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return if (engineScope.containsKey(name)) {
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this.getAttribute(name, ENGINE_SCOPE)
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} else if (globalScope?.containsKey(name) == true) {
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this.getAttribute(name, GLOBAL_SCOPE)
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} else {
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null
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}
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}
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override fun getAttribute(name: String, scope: Int): Any? {
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when (scope) {
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ENGINE_SCOPE -> {
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return engineScope[name]
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}
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GLOBAL_SCOPE -> {
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return globalScope?.get(name)
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}
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}
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throw IllegalArgumentException("Illegal scope value.")
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}
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override fun removeAttribute(name: String, scope: Int): Any? {
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when (scope) {
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ENGINE_SCOPE -> {
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return getBindings(ENGINE_SCOPE)?.remove(name)
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}
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GLOBAL_SCOPE -> {
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return getBindings(GLOBAL_SCOPE)?.remove(name)
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}
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}
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throw IllegalArgumentException("Illegal scope value.")
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}
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override fun setAttribute(name: String, value: Any?, scope: Int) {
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when (scope) {
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ENGINE_SCOPE -> engineScope[name] = value
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GLOBAL_SCOPE -> globalScope?.put(name, value)
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else -> throw IllegalArgumentException("Illegal scope value.")
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}
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}
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override fun getAttributesScope(name: String): Int {
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return if (engineScope.containsKey(name)) {
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ENGINE_SCOPE
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} else if (globalScope?.containsKey(name) == true) {
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GLOBAL_SCOPE
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} else {
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-1
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}
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}
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override fun getBindings(scope: Int): Bindings? {
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if (scope == ENGINE_SCOPE) {
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return engineScope
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}
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if (scope == GLOBAL_SCOPE) {
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return globalScope
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}
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throw IllegalArgumentException("Illegal scope value.")
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}
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override val scopes: List<Int>
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get() = Companion.scopes
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companion object {
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private val scopes = listOf(ENGINE_SCOPE, GLOBAL_SCOPE)
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}
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} |