Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 16 | package org.onosproject.net.intent.impl.phase; |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 17 | |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 18 | import org.onosproject.net.intent.IntentData; |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 19 | import org.onosproject.net.intent.impl.IntentManager; |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 20 | |
| 21 | import java.util.Optional; |
| 22 | |
| 23 | import static com.google.common.base.Preconditions.checkNotNull; |
| 24 | |
Sho SHIMIZU | 37a24a8 | 2015-02-09 09:12:21 -0800 | [diff] [blame] | 25 | /** |
| 26 | * Represents a phase of requesting a withdraw of an intent. |
| 27 | */ |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 28 | public final class WithdrawRequest implements IntentProcessPhase { |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 29 | |
| 30 | // TODO: define an interface and use it, instead of IntentManager |
| 31 | private final IntentManager intentManager; |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 32 | private final IntentData pending; |
Sho SHIMIZU | 95a7baf | 2015-02-12 09:15:57 -0800 | [diff] [blame] | 33 | private final IntentData current; |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 34 | |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 35 | public WithdrawRequest(IntentManager intentManager, IntentData intentData, IntentData current) { |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 36 | this.intentManager = checkNotNull(intentManager); |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 37 | this.pending = checkNotNull(intentData); |
Sho SHIMIZU | 95a7baf | 2015-02-12 09:15:57 -0800 | [diff] [blame] | 38 | this.current = checkNotNull(current); |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | @Override |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 42 | public Optional<IntentProcessPhase> execute() { |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 43 | //TODO perhaps we want to validate that the pending and current are the |
| 44 | // same version i.e. they are the same |
| 45 | // Note: this call is not just the symmetric version of submit |
Sho SHIMIZU | 37a24a8 | 2015-02-09 09:12:21 -0800 | [diff] [blame] | 46 | return Optional.of(new WithdrawCoordinating(intentManager, pending, current)); |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 47 | } |
| 48 | } |