Java tutorial
/* * Copyright 2011-2014 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.cloudfoundry.reconfiguration.spring; import org.cloudfoundry.reconfiguration.util.CloudUtils; import org.cloudfoundry.reconfiguration.util.StandardCloudUtils; import org.springframework.context.ApplicationContextInitializer; import org.springframework.context.ConfigurableApplicationContext; import org.springframework.core.Ordered; /** * An {@link ApplicationContextInitializer} implementation that adds the {@code cloud} profile to the collection of of * active Spring profiles. This support is {@link Ordered} at {@code 100} to allow other {@link * ApplicationContextInitializer}s to position themselves around it. */ public final class CloudProfileApplicationContextInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext>, Ordered { private static final int ORDER = 100; private final CloudProfileApplicationListener listener; /** * Creates a new instance */ public CloudProfileApplicationContextInitializer() { this(new StandardCloudUtils()); } CloudProfileApplicationContextInitializer(CloudUtils cloudUtils) { this.listener = new CloudProfileApplicationListener(cloudUtils); } @Override public int getOrder() { return ORDER; } @Override public void initialize(ConfigurableApplicationContext applicationContext) { listener.addCloudProfile(applicationContext.getEnvironment()); } }