Fix KT-12173 (Kotlin Lint False Positive for "Toast created but not shown" inside SAM adapter).

(cherry picked from commit 4940d3b)
2016-06-16 18:28:44 +03:00
parent 1720f8b4ff
commit 6e6c9682ec
3 changed files with 64 additions and 5 deletions
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2010-2016 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.android.tools.klint.client.api;
+
+import com.android.annotations.NonNull;
+import org.jetbrains.uast.*;
+
+public class UastLintUtils {
+
+    public static boolean isChildOfExpression(
+            @NonNull UExpression child,
+            @NonNull UExpression parent) {
+        UElement current = child;
+        while (current != null) {
+            if (current.equals(parent)) {
+                return true;
+            } else if (!(current instanceof UExpression)) {
+                return false;
+            }
+
+            current = current.getParent();
+        }
+
+        return false;
+    }
+    
+}