refactor(provider): update lookupCallee to return PsiNamedElement #308

Changed the return type of `lookupCallee` from `List<PsiElement>` to `List<PsiNamedElement>` across multiple providers. This ensures consistency and better type safety when handling named elements in the call hierarchy.

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/provider/RelatedClassesProvider.kt

@@ -5,6 +5,7 @@ import com.intellij.lang.LanguageExtension
 import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiNamedElement
 
 /**
  * The `RelatedClassesProvider` interface is used to provide related classes for a given element.
@@ -28,10 +29,10 @@ interface RelatedClassesProvider {
      */
     fun lookupIO(element: PsiElement): List<PsiElement>
 
-    fun lookupCallee(project: Project, element: PsiElement): List<PsiElement> = emptyList()
-
     fun lookupIO(element: PsiFile): List<PsiElement>
 
+    fun lookupCallee(project: Project, element: PsiElement): List<PsiNamedElement> = emptyList()
+
     companion object {
         private val languageExtension: LanguageExtension<RelatedClassesProvider> =
             LanguageExtension("cc.unitmesh.relatedClassProvider")

exts/devins-lang/src/main/resources/agent/toolExamples/knowledge.devin

@@ -1,4 +1,4 @@
-从 API 调用链来进行分析
+从 API 调用链来进行分析，默认 depth = 2（不可修改），即 Controller 到 Repository 的调用链
 /knowledge:GET#/api/blog/* [注:这里 * 代表 blog slug，等同于 SpringMVC 的 @PathVariable]
 从 Controller 到 Repository 的调用链
 /knowledge:BlogController#getBlogBySlug

java/src/main/kotlin/cc/unitmesh/idea/provider/JavaRelatedClassesProvider.kt

@@ -27,7 +27,7 @@ class JavaRelatedClassesProvider : RelatedClassesProvider {
         }
     }
 
-    override fun lookupCallee(project: Project, element: PsiElement): List<PsiElement> {
+    override fun lookupCallee(project: Project, element: PsiElement): List<PsiNamedElement> {
         return when (element) {
             is PsiMethod -> findCallees(project, element)
             else -> emptyList()

javascript/src/main/kotlin/cc/unitmesh/ide/javascript/provider/JavaScriptRelatedClassProvider.kt

@@ -8,6 +8,7 @@ import com.intellij.lang.javascript.psi.JSRecursiveWalkingElementVisitor
 import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiNamedElement
 
 class JavaScriptRelatedClassProvider : RelatedClassesProvider {
     override fun lookupIO(element: PsiElement): List<PsiElement> = JSTypeResolver.resolveByElement(element)
@@ -16,7 +17,7 @@ class JavaScriptRelatedClassProvider : RelatedClassesProvider {
     override fun lookupCallee(
         project: Project,
         element: PsiElement
-    ): List<PsiElement> {
+    ): List<PsiNamedElement> {
         return when (element) {
             is JSFunction -> findCallees(project, element)
             else -> emptyList()

kotlin/src/main/kotlin/cc/unitmesh/kotlin/provider/KotlinRelatedClassesProvider.kt

@@ -5,6 +5,7 @@ import cc.unitmesh.kotlin.util.KotlinTypeResolver
 import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiNamedElement
 import org.jetbrains.kotlin.idea.structuralsearch.visitor.KotlinRecursiveElementWalkingVisitor
 import org.jetbrains.kotlin.psi.KtCallExpression
 import org.jetbrains.kotlin.psi.KtNamedFunction
@@ -18,7 +19,7 @@ class KotlinRelatedClassProvider : RelatedClassesProvider {
         return KotlinTypeResolver.resolveByElement(element).values.filterNotNull().toList()
     }
 
-    override fun lookupCallee(project: Project, element: PsiElement): List<PsiElement> {
+    override fun lookupCallee(project: Project, element: PsiElement): List<PsiNamedElement> {
         return when (element) {
             is KtNamedFunction -> findCallees(project, element)
             else -> emptyList()