org.grails.cli.compiler.autoconfigure.SpringWebsocketCompilerAutoConfiguration Maven / Gradle / Ivy

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/*
 * Copyright 2012-2023 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.grails.cli.compiler.autoconfigure;

import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.control.customizers.ImportCustomizer;

import org.grails.cli.compiler.AstUtils;
import org.grails.cli.compiler.CompilerAutoConfiguration;
import org.grails.cli.compiler.DependencyCustomizer;

/**
 * {@link CompilerAutoConfiguration} for Spring Websocket.
 *
 * @author Dave Syer
 * @since 1.0.0
 */
public class SpringWebsocketCompilerAutoConfiguration extends CompilerAutoConfiguration {

	@Override
	public boolean matches(ClassNode classNode) {
		return AstUtils.hasAtLeastOneAnnotation(classNode, "EnableWebSocket", "EnableWebSocketMessageBroker");
	}

	@Override
	public void applyDependencies(DependencyCustomizer dependencies) {
		dependencies.ifAnyMissingClasses("org.springframework.web.socket.config.annotation.EnableWebSocket")
			.add("spring-boot-starter-websocket")
			.add("spring-messaging");
	}

	@Override
	public void applyImports(ImportCustomizer imports) {
		imports
			.addStarImports("org.springframework.messaging.handler.annotation",
					"org.springframework.messaging.simp.config", "org.springframework.web.socket.handler",
					"org.springframework.web.socket.sockjs.transport.handler",
					"org.springframework.web.socket.config.annotation")
			.addImports("org.springframework.web.socket.WebSocketHandler");
	}

}