/*[INCLUDE-IF JAVA_SPEC_VERSION >= 9]*/
/*
 * Copyright IBM Corp. and others 2018
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 */
package jdk.tools.jlink.internal.plugins;

import jdk.tools.jlink.plugin.Plugin;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.ResourcePoolBuilder;
import java.util.EnumSet;
import java.util.Set;

/**
 * We override the default GenerateJLIClassesPlugin with this
 * one because the default relies on Hotspot-specific code.
 * Removing this class entirely causes the build to fail when
 * using the default module-info.java file for the jlink module.
 * So we create the class, but include no code that affects any
 * change.
 */
public class GenerateJLIClassesPlugin implements Plugin
{
	/**
	 * This method makes a copy of the ResourcePool.
	 * Since this plugin is intended to have no effect,
	 * it lacks any transformational logic.
	 * @param rp            Pool of resources
	 * @param rpb           Builder to create a copy of the pool of resources.
	 * @return ResourcePool Built copy of the pool of resources.
	 */
	public ResourcePool transform(ResourcePool rp, ResourcePoolBuilder rpb){
		return null;
	}

	/**
	 * This method tells the caller that this plugin is disabled,
	 * and should not be used.
	 * @return Set<State> State of the Plugin.
	 */
	@Override
	public Set<State> getState() {
		return EnumSet.of(State.DISABLED, State.FUNCTIONAL);
	}
}
