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/**
* Copyright 2011, Big Switch Networks, Inc.
* Originally created by David Erickson, Stanford University
*
* 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 net.floodlightcontroller.util;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
*
* @author David Erickson (daviderickson@cs.stanford.edu)
*/
public enum BundleAction {
START,
STOP,
UNINSTALL,
REFRESH;
public static List<BundleAction> getAvailableActions(BundleState state) {
List<BundleAction> actions = new ArrayList<BundleAction>();
if (Arrays.binarySearch(new BundleState[] {
BundleState.ACTIVE, BundleState.STARTING,
BundleState.UNINSTALLED }, state) < 0) {
actions.add(START);
}
if (Arrays.binarySearch(new BundleState[] {
BundleState.ACTIVE}, state) >= 0) {
actions.add(STOP);
}
if (Arrays.binarySearch(new BundleState[] {
BundleState.UNINSTALLED}, state) < 0) {
actions.add(UNINSTALL);
}
// Always capable of refresh?
actions.add(REFRESH);
return actions;
}
}