/*
* Copyright (c) 2011,2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* 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 org.sdnplatform.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;
}
}