Move anonymous class to separate file

compiler/jet.as.java.psi/src/org/jetbrains/jet/asJava/ClsWrapperStubPsiFactory.java

@@ -24,10 +24,10 @@ import com.intellij.psi.*;
 import com.intellij.psi.impl.compiled.ClsClassImpl;
 import com.intellij.psi.impl.compiled.ClsEnumConstantImpl;
 import com.intellij.psi.impl.compiled.ClsFieldImpl;
-import com.intellij.psi.impl.compiled.ClsMethodImpl;
 import com.intellij.psi.impl.java.stubs.*;
 import com.intellij.psi.stubs.StubBase;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.asJava.wrappers.JetClsMethodImpl;
 
 class ClsWrapperStubPsiFactory extends StubPsiFactory {
     public static final Key<PsiElement> ORIGIN_ELEMENT = Key.create("ORIGIN_ELEMENT");
@@ -99,20 +99,11 @@ class ClsWrapperStubPsiFactory extends StubPsiFactory {
     @Override
     public PsiMethod createMethod(PsiMethodStub stub) {
         final PsiElement origin = ((StubBase) stub).getUserData(ORIGIN_ELEMENT);
-        if (origin == null) return delegate.createMethod(stub);
+        if (origin == null) {
+            return delegate.createMethod(stub);
+        }
 
-        return new ClsMethodImpl(stub) {
-            @Override
-            public PsiElement getMirror() {
-                return origin;
-            }
-
-            @NotNull
-            @Override
-            public PsiElement getNavigationElement() {
-                return origin;
-            }
-        };
+        return new JetClsMethodImpl(stub, origin);
     }
 
     @Override

compiler/jet.as.java.psi/src/org/jetbrains/jet/asJava/wrappers/JetClsMethodImpl.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.jet.asJava.wrappers;
+
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.impl.compiled.ClsMethodImpl;
+import com.intellij.psi.impl.java.stubs.PsiMethodStub;
+import org.jetbrains.annotations.NotNull;
+
+public class JetClsMethodImpl extends ClsMethodImpl {
+    @NotNull
+    private final PsiElement origin;
+
+    public JetClsMethodImpl(@NotNull PsiMethodStub stub, @NotNull PsiElement origin) {
+        super(stub);
+        this.origin = origin;
+    }
+
+    @Override
+    public PsiElement getMirror() {
+        return origin;
+    }
+
+    @NotNull
+    @Override
+    public PsiElement getNavigationElement() {
+        return origin;
+    }
+}