eliminate idToXml cache leftovers from android resource manger

compiler/frontend.android/src/org/jetbrains/jet/lang/resolve/android/AndroidResourceManager.kt

@@ -31,8 +31,6 @@ abstract class AndroidResourceManager(protected val project: Project, protected
 
     abstract fun getLayoutXmlFiles(): Collection<PsiFile>
     abstract fun idToXmlAttribute(id: String): PsiElement?
-    abstract fun renameXmlAttr(elem: PsiElement, newName: String)
-    abstract fun renameProperty(oldName: String, newName: String)
     public fun nameToIdDeclaration(name: String): String = idDeclarationPrefix + name
     public fun nameToIdUsage(name: String): String = idUsagePrefix + name
     public fun idToName(id: String?): String {

compiler/frontend.android/src/org/jetbrains/jet/lang/resolve/android/AndroidResourceManagerBase.kt

@@ -42,11 +42,4 @@ abstract class AndroidResourceManagerBase(project: Project, searchPath: String?)
     override fun idToXmlAttribute(id: String): PsiElement? {
         return null
     }
-
-    override fun renameXmlAttr(elem: PsiElement, newName: String) {
-    }
-
-    override fun renameProperty(oldName: String, newName: String) {
-    }
-
 }

idea/src/org/jetbrains/jet/plugin/android/AndroidRenameProcessor.kt

@@ -33,7 +33,7 @@ import org.jetbrains.jet.lang.resolve.android.isRClassField
 
 public class AndroidRenameProcessor : RenamePsiElementProcessor() {
     override fun canProcessElement(element: PsiElement): Boolean {
-        // either renaming synthetic property, or value in ui xml, or R light class field
+        // either renaming synthetic property, or value in ui xml, or R class field
         return (element.namedUnwrappedElement is JetProperty &&
                 isAndroidSyntheticElement(element.namedUnwrappedElement)) || element is XmlAttributeValue ||
                 isRClassField(element)
@@ -61,7 +61,6 @@ public class AndroidRenameProcessor : RenamePsiElementProcessor() {
         for (resField in AndroidResourceUtil.findIdFields(attr)) {
             allRenames.put(resField, AndroidResourceUtil.getFieldNameByResourceName(name!!))
         }
-        resourceManager.renameProperty(oldName, newName)
     }
 
     private fun renameAttributeValue(attribute: XmlAttributeValue, newName: String?, allRenames: MutableMap<PsiElement, String>, scope: SearchScope) {
@@ -79,7 +78,6 @@ public class AndroidRenameProcessor : RenamePsiElementProcessor() {
         for (prop in matchedProps) {
             allRenames[prop] = newPropName
         }
-        processor.resourceManager.renameProperty(oldPropName!!, newPropName)
     }
 
     private fun renameLightClassField(field: LightElement, newName: String?, allRenames: MutableMap<PsiElement, String>, scope: SearchScope) {

idea/src/org/jetbrains/jet/plugin/android/IDEAndroidResourceManager.kt

@@ -31,10 +31,6 @@ public class IDEAndroidResourceManager(project: Project, searchPath: String?) :
 
     private class NoAndroidFacetException: Exception("No android facet found in project")
 
-    // TODO: synchronize!
-    // TODO: invalidate on modification?
-    private val idToXmlAttributeCache = HashMap<String, PsiElement>()
-
     override fun getLayoutXmlFiles(): Collection<PsiFile> {
         try {
             val facet = getAndroidFacet()
@@ -45,7 +41,7 @@ public class IDEAndroidResourceManager(project: Project, searchPath: String?) :
     }
 
     private fun getAndroidFacet(): AndroidFacet {
-        for (module in ModuleManager.getInstance(project)!!.getModules()) {
+        for (module in ModuleManager.getInstance(project).getModules()) {
             val facet = AndroidFacet.getInstance(module)
             if (facet != null) return facet
         }
@@ -58,35 +54,14 @@ public class IDEAndroidResourceManager(project: Project, searchPath: String?) :
         return AndroidManifest(attributeValue!!.getRawText()!!)
     }
 
-    public fun addMapping(name: String, attr: XmlAttribute) {
-        idToXmlAttributeCache[name] = attr
-    }
-
-    public fun resetAttributeCache() {
-        idToXmlAttributeCache.clear()
-    }
-
-    override fun idToXmlAttribute(searchId: String): PsiElement? {
-//        val element = idToXmlAttributeCache[id]
-//        return element
+    override fun idToXmlAttribute(id: String): PsiElement? {
         var ret: PsiElement? = null
         for (file in getLayoutXmlFiles()) {
-            file.accept(AndroidXmlVisitor(this, { id, wClass, valueElement ->
-                if (searchId == id) ret = valueElement
+            file.accept(AndroidXmlVisitor(this, { retId, wClass, valueElement ->
+                if (retId == id) ret = valueElement
             }))
         }
         return ret
     }
 
-    override fun renameXmlAttr(elem: PsiElement, newName: String) {
-        val xmlAttr = elem as XmlAttribute
-        idToXmlAttributeCache.remove(xmlAttr.getName())
-        idToXmlAttributeCache[newName] = xmlAttr
-    }
-
-    override fun renameProperty(oldName: String, newName: String) {
-        val oldElem = idToXmlAttributeCache[oldName]
-        idToXmlAttributeCache.remove(oldName)
-        idToXmlAttributeCache[newName] = oldElem!!
-    }
 }

idea/src/org/jetbrains/jet/plugin/android/IDEAndroidUIXmlProcessor.kt

@@ -35,10 +35,8 @@ class IDEAndroidUIXmlProcessor(project: Project) : AndroidUIXmlProcessor(project
 
     override fun parseSingleFileImpl(file: PsiFile): String {
         val ids: MutableCollection<AndroidWidget> = ArrayList()
-        resourceManager.resetAttributeCache()
         file.accept(AndroidXmlVisitor(resourceManager, { id, wClass, valueElement ->
             ids.add(AndroidWidget(id, wClass))
-            resourceManager.addMapping(id, valueElement)
         }))
         return produceKotlinProperties(KotlinStringWriter(), ids).toString()
     }