Refactoring: extract ObservableStorageManager from LoggingStorageManager

2015-11-20 15:46:32 +03:00
parent 58dbb1ad53
commit a62e6f7737
2 changed files with 78 additions and 59 deletions
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2010-2015 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.kotlin.storage
+
+import java.util.concurrent.ConcurrentMap
+
+public abstract class ObservableStorageManager(private val delegate: StorageManager) : StorageManager {
+    protected abstract val <T> (() -> T).observable: () -> T
+    protected abstract val <K, V> ((K) -> V).observable: (K) -> V
+
+    override fun <K, V: Any> createMemoizedFunction(compute: (K) -> V): MemoizedFunctionToNotNull<K, V> {
+        return delegate.createMemoizedFunction(compute.observable)
+    }
+
+    override fun <K, V: Any> createMemoizedFunctionWithNullableValues(compute: (K) -> V?): MemoizedFunctionToNullable<K, V> {
+        return delegate.createMemoizedFunctionWithNullableValues(compute.observable)
+    }
+
+    override fun <K, V: Any> createMemoizedFunction(compute: (K) -> V, map: ConcurrentMap<K, Any>): MemoizedFunctionToNotNull<K, V> {
+        return delegate.createMemoizedFunction(compute.observable, map)
+    }
+
+    override fun <K, V: Any> createMemoizedFunctionWithNullableValues(compute: (K) -> V, map: ConcurrentMap<K, Any>): MemoizedFunctionToNullable<K, V> {
+        return delegate.createMemoizedFunctionWithNullableValues(compute.observable, map)
+    }
+
+    override fun <T: Any> createLazyValue(computable: () -> T): NotNullLazyValue<T> {
+        return delegate.createLazyValue(computable.observable)
+    }
+
+    override fun <T: Any> createRecursionTolerantLazyValue(computable: () -> T, onRecursiveCall: T): NotNullLazyValue<T> {
+        return delegate.createRecursionTolerantLazyValue(computable.observable, onRecursiveCall)
+    }
+
+    override fun <T: Any> createLazyValueWithPostCompute(computable: () -> T, onRecursiveCall: ((Boolean) -> T)?, postCompute: (T) -> Unit): NotNullLazyValue<T> {
+        return delegate.createLazyValueWithPostCompute(computable.observable, onRecursiveCall, postCompute)
+    }
+
+    override fun <T: Any> createNullableLazyValue(computable: () -> T?): NullableLazyValue<T> {
+        return delegate.createNullableLazyValue(computable.observable)
+    }
+
+    override fun <T: Any> createRecursionTolerantNullableLazyValue(computable: () -> T?, onRecursiveCall: T?): NullableLazyValue<T> {
+        return delegate.createRecursionTolerantNullableLazyValue(computable.observable, onRecursiveCall)
+    }
+
+    override fun <T: Any> createNullableLazyValueWithPostCompute(computable: () -> T?, postCompute: (T?) -> Unit): NullableLazyValue<T> {
+        return delegate.createNullableLazyValueWithPostCompute(computable.observable, postCompute)
+    }
+
+    override fun <T> compute(computable: () -> T): T {
+        return delegate.compute(computable.observable)
+    }
+}