/*
 * Copyright 2012-2020 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
 *
 *      https://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.springframework.boot.context.config;

import org.springframework.boot.ansi.AnsiOutput;
import org.springframework.boot.ansi.AnsiOutput.Enabled;
import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.env.EnvironmentPostProcessorApplicationListener;
import org.springframework.context.ApplicationListener;
import org.springframework.core.Ordered;
import org.springframework.core.env.ConfigurableEnvironment;

An ApplicationListener that configures AnsiOutput depending on the value of the property spring.output.ansi.enabled. See Enabled for valid values.
Author:Raphael von der Grün, Madhura Bhave
Since:1.2.0
/** * An {@link ApplicationListener} that configures {@link AnsiOutput} depending on the * value of the property {@code spring.output.ansi.enabled}. See {@link Enabled} for valid * values. * * @author Raphael von der Grün * @author Madhura Bhave * @since 1.2.0 */
public class AnsiOutputApplicationListener implements ApplicationListener<ApplicationEnvironmentPreparedEvent>, Ordered { @Override public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) { ConfigurableEnvironment environment = event.getEnvironment(); Binder.get(environment).bind("spring.output.ansi.enabled", AnsiOutput.Enabled.class) .ifBound(AnsiOutput::setEnabled); AnsiOutput.setConsoleAvailable(environment.getProperty("spring.output.ansi.console-available", Boolean.class)); } @Override public int getOrder() { // Apply after EnvironmentPostProcessorApplicationListener return EnvironmentPostProcessorApplicationListener.DEFAULT_ORDER + 1; } }