/*
 * Copyright (c) 2010-2013 Evolveum
 *
 * 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
 *
 *     http://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 com.evolveum.midpoint.task.api;

import com.evolveum.midpoint.xml.ns._public.common.common_3.TaskBindingType;

/**
 * Binding tells about task "affinity" to a particular node.
 * 
 * @author Pavol Mederly
 * 
 */
public enum TaskBinding {

	/**
	 * TODO
	 */
	TIGHT,

	/**
	 * TODO
	 */
	LOOSE;

	public static TaskBinding fromTaskType(TaskBindingType bindingType) {
		if (bindingType == null) {
			return null;
		}
		if (bindingType == TaskBindingType.LOOSE) {
			return LOOSE;
		}
		if (bindingType == TaskBindingType.TIGHT) {
			return TIGHT;
		}
		throw new IllegalArgumentException("Unknown binding type " + bindingType);
	}

	public TaskBindingType toTaskType() {
		if (this == LOOSE) {
			return TaskBindingType.LOOSE;
		}
		if (this == TIGHT) {
			return TaskBindingType.TIGHT;
		}
		throw new IllegalArgumentException("Unknown binding type " + this);
	}
}