/*
 * 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.loader.tools;

/**
 * Implementation of {@link Layers} that uses implicit rules.
 *
 * @author Madhura Bhave
 * @author Phillip Webb
 */
class ImplicitLayerResolver extends StandardLayers {

	private static final String SPRING_BOOT_LOADER_PREFIX = "org/springframework/boot/loader/";

	@Override
	public Layer getLayer(String name) {
		if (name.startsWith(SPRING_BOOT_LOADER_PREFIX)) {
			return SPRING_BOOT_LOADER;
		}
		return APPLICATION;
	}

	@Override
	public Layer getLayer(Library library) {
		if (library.isLocal()) {
			return APPLICATION;
		}
		if (library.getName().contains("SNAPSHOT.")) {
			return SNAPSHOT_DEPENDENCIES;
		}
		return DEPENDENCIES;
	}

}
