1 files changed, 81 insertions, 0 deletions
diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/MethodNameSameAsParentNameInspectionBase.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/MethodNameSameAsParentNameInspectionBase.java
new file mode 100644
index 000000000000..7ac137c5444e
--- /dev/null
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/MethodNameSameAsParentNameInspectionBase.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2000-2013 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 com.siyeh.ig.naming;
+
+import com.intellij.psi.PsiClass;
+import com.intellij.psi.PsiMethod;
+import com.siyeh.InspectionGadgetsBundle;
+import com.siyeh.ig.BaseInspection;
+import com.siyeh.ig.BaseInspectionVisitor;
+import org.jetbrains.annotations.NotNull;
+
+public class MethodNameSameAsParentNameInspectionBase extends BaseInspection {
+  @Override
+  @NotNull
+  public String getDisplayName() {
+    return InspectionGadgetsBundle.message(
+      "method.name.same.as.parent.name.display.name");
+  }
+
+  @Override
+  @NotNull
+  protected String buildErrorString(Object... infos) {
+    return InspectionGadgetsBundle.message(
+      "method.name.same.as.parent.name.problem.descriptor");
+  }
+
+  @Override
+  protected boolean buildQuickFixesOnlyForOnTheFlyErrors() {
+    return true;
+  }
+
+  @Override
+  public BaseInspectionVisitor buildVisitor() {
+    return new MethodNameSameAsParentClassNameVisitor();
+  }
+
+  private static class MethodNameSameAsParentClassNameVisitor
+    extends BaseInspectionVisitor {
+
+    @Override
+    public void visitMethod(@NotNull PsiMethod method) {
+      // no call to super, so it doesn't drill down into inner classes
+      if (method.isConstructor()) {
+        return;
+      }
+      if (method.getNameIdentifier() == null) {
+        return;
+      }
+      final PsiClass containingClass = method.getContainingClass();
+      if (containingClass == null) {
+        return;
+      }
+      final PsiClass parent = containingClass.getSuperClass();
+      if (parent == null) {
+        return;
+      }
+      final String parentName = parent.getName();
+      if (parentName == null) {
+        return;
+      }
+      final String methodName = method.getName();
+      if (!methodName.equals(parentName)) {
+        return;
+      }
+      registerMethodError(method);
+    }
+  }
+}