--- /dev/null
+/*
+ * Copyright 2005-2010 the original author or authors.
+ *
+ * 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.wamblee.inject;
+
+import java.util.NoSuchElementException;
+import java.util.ServiceLoader;
+
+/**
+ * Utility for obtaining an implementation of the injector factory using
+ * {@link ServiceLoader}.
+ *
+ * @author Erik Brakkee
+ */
+public class InjectorFactoryBuilder {
+
+ /**
+ * Gets the injector factory by using the first one found using
+ * {@link ServiceLoader}.
+ *
+ * @return InjectorFactory.
+ */
+ public static InjectorFactory getInjectorFactory() {
+ ServiceLoader<InjectorFactory> factories = ServiceLoader
+ .load(InjectorFactory.class);
+ try {
+ return (InjectorFactory) factories.iterator().next();
+ } catch (NoSuchElementException e) {
+ throw new RuntimeException("Can not find InjectorFactory to use");
+ }
+ }
+}