Drop jcommander

- Fixes #395

spring-shell-autoconfigure/pom.xml

@@ -26,16 +26,6 @@
 			<artifactId>spring-shell-standard-commands</artifactId>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>com.beust</groupId>
-			<artifactId>jcommander</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.shell</groupId>
-			<artifactId>spring-shell-jcommander-adapter</artifactId>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-shell-autoconfigure/src/main/java/org/springframework/shell/boot/JCommanderParameterResolverAutoConfiguration.java

@@ -1,39 +0,0 @@
-/*
- * Copyright 2017-2021 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.shell.boot;
-
-import com.beust.jcommander.JCommander;
-
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.shell.jcommander.JCommanderParameterResolver;
-import org.springframework.context.annotation.Bean;
-
-/**
- * Registers JCommanderParameterResolver and supporting beans as appropriate.
- *
- * @author Eric Bottard
- */
-@Configuration(proxyBeanMethods = false)
-@ConditionalOnClass({ JCommander.class, JCommanderParameterResolver.class })
-public class JCommanderParameterResolverAutoConfiguration {
-
-	@Bean
-	public JCommanderParameterResolver jCommanderParameterResolver() {
-		return new JCommanderParameterResolver();
-	}
-}