js参数添加doc,json数据时doc为com.jayway.jsonpath.ReadContext,网页数据doc为org.jsoup.nodes.Element

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSonPath.kt

@@ -10,17 +10,22 @@ import java.util.regex.Pattern
 
 @Suppress("RegExpRedundantEscape")
 @Keep
-class AnalyzeByJSonPath {
-    private lateinit var ctx: ReadContext
+class AnalyzeByJSonPath(json: Any) {
 
-    fun parse(json: Any): AnalyzeByJSonPath {
-        ctx = when (json) {
-            is String -> JsonPath.parse(json)
-            else -> JsonPath.parse(json)
+    companion object {
+        private val jsonRulePattern = Pattern.compile("(?<=\\{)\\$\\..+?(?=\\})")
+
+        fun parse(json: Any): ReadContext {
+            return when (json) {
+                is ReadContext -> json
+                is String -> JsonPath.parse(json)
+                else -> JsonPath.parse(json)
+            }
         }
-        return this
     }
 
+    private var ctx: ReadContext = parse(json)
+
     fun getString(rule: String): String? {
         if (TextUtils.isEmpty(rule)) return null
         var result = ""
@@ -210,7 +215,4 @@ class AnalyzeByJSonPath {
         return result
     }
 
-    companion object {
-        private val jsonRulePattern = Pattern.compile("(?<=\\{)\\$\\..+?(?=\\})")
-    }
 }

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt

@@ -17,22 +17,22 @@ import java.util.*
  * 书源规则解析
  */
 @Keep
-class AnalyzeByJSoup {
+class AnalyzeByJSoup(doc: Any) {
     companion object {
         val validKeys = arrayOf("class", "id", "tag", "text", "children")
-    }
-
-    private lateinit var element: Element
 
-    fun parse(doc: Any): AnalyzeByJSoup {
-        element = when (doc) {
-            is Element -> doc
-            is JXNode -> if (doc.isElement) doc.asElement() else Jsoup.parse(doc.toString())
-            else -> Jsoup.parse(doc.toString())
+        fun parse(doc: Any): Element {
+            return when (doc) {
+                is Element -> doc
+                is JXNode -> if (doc.isElement) doc.asElement() else Jsoup.parse(doc.toString())
+                else -> Jsoup.parse(doc.toString())
+            }
         }
-        return this
+
     }
 
+    private var element: Element = parse(doc)
+
     /**
      * 获取列表
      */

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByXPath.kt

@@ -11,18 +11,17 @@ import org.seimicrawler.xpath.JXNode
 import java.util.*
 
 @Keep
-class AnalyzeByXPath {
-    private lateinit var jxNode: Any
+class AnalyzeByXPath(doc: Any) {
+    private var jxNode: Any = parse(doc)
 
-    fun parse(doc: Any): AnalyzeByXPath {
-        jxNode = when (doc) {
+    private fun parse(doc: Any): Any {
+        return when (doc) {
             is JXNode -> if (doc.isElement) doc else strToJXDocument(doc.toString())
             is Document -> JXDocument.create(doc)
             is Element -> JXDocument.create(Elements(doc))
             is Elements -> JXDocument.create(doc)
             else -> strToJXDocument(doc.toString())
         }
-        return this
     }
 
     private fun strToJXDocument(html: String): JXDocument {

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt

@@ -23,6 +23,8 @@ import kotlin.collections.HashMap
 @Suppress("unused", "RegExpRedundantEscape")
 class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
     var chapter: BookChapter? = null
+    var doc: Any? = null
+        private set
     private var content: Any? = null
     private var baseUrl: String? = null
     private var baseURL: URL? = null
@@ -42,6 +44,11 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
         this.content = content
         setBaseUrl(baseUrl)
         isJSON = content.toString().isJson()
+        doc = if (isJSON) {
+            AnalyzeByJSonPath.parse(content)
+        } else {
+            AnalyzeByJSoup.parse(content)
+        }
         objectChangedXP = true
         objectChangedJS = true
         objectChangedJP = true
@@ -65,10 +72,10 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
      */
     private fun getAnalyzeByXPath(o: Any): AnalyzeByXPath {
         return if (o != content) {
-            AnalyzeByXPath().parse(o)
+            AnalyzeByXPath(o)
         } else {
             if (analyzeByXPath == null || objectChangedXP) {
-                analyzeByXPath = AnalyzeByXPath().parse(content!!)
+                analyzeByXPath = AnalyzeByXPath(content!!)
                 objectChangedXP = false
             }
             analyzeByXPath!!
@@ -80,10 +87,10 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
      */
     private fun getAnalyzeByJSoup(o: Any): AnalyzeByJSoup {
         return if (o != content) {
-            AnalyzeByJSoup().parse(o)
+            AnalyzeByJSoup(o)
         } else {
             if (analyzeByJSoup == null || objectChangedJS) {
-                analyzeByJSoup = AnalyzeByJSoup().parse(content!!)
+                analyzeByJSoup = AnalyzeByJSoup(content!!)
                 objectChangedJS = false
             }
             analyzeByJSoup!!
@@ -95,10 +102,10 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
      */
     private fun getAnalyzeByJSonPath(o: Any): AnalyzeByJSonPath {
         return if (o != content) {
-            AnalyzeByJSonPath().parse(o)
+            AnalyzeByJSonPath(o)
         } else {
             if (analyzeByJSonPath == null || objectChangedJP) {
-                analyzeByJSonPath = AnalyzeByJSonPath().parse(content!!)
+                analyzeByJSonPath = AnalyzeByJSonPath(content!!)
                 objectChangedJP = false
             }
             analyzeByJSonPath!!
@@ -621,6 +628,7 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
     private fun evalJS(jsStr: String, result: Any?): Any? {
         val bindings = SimpleBindings()
         bindings["java"] = this
+        bindings["doc"] = doc
         bindings["book"] = book
         bindings["result"] = result
         bindings["baseUrl"] = baseUrl