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 | b0a47d4 | 2015-02-19 13:26:30 -0800 | [diff] [blame] | 19 | import org.onosproject.net.intent.impl.IntentProcessor; |
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 | 662c3db | 2015-02-23 16:59:01 -0800 | [diff] [blame] | 28 | final class WithdrawRequest implements IntentProcessPhase { |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 29 | |
Sho SHIMIZU | b0a47d4 | 2015-02-19 13:26:30 -0800 | [diff] [blame] | 30 | private final IntentProcessor processor; |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame^] | 31 | private final IntentData data; |
| 32 | private final IntentData stored; |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 33 | |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame^] | 34 | /** |
| 35 | * Creates a withdraw request phase. |
| 36 | * |
| 37 | * @param processor intent processor to be passed to intent process phases |
| 38 | * generated after this phase |
| 39 | * @param intentData intent data to be processed |
| 40 | * @param stored intent data stored in the store |
| 41 | */ |
| 42 | WithdrawRequest(IntentProcessor processor, IntentData intentData, IntentData stored) { |
Sho SHIMIZU | b0a47d4 | 2015-02-19 13:26:30 -0800 | [diff] [blame] | 43 | this.processor = checkNotNull(processor); |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame^] | 44 | this.data = checkNotNull(intentData); |
| 45 | this.stored = checkNotNull(stored); |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | @Override |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 49 | public Optional<IntentProcessPhase> execute() { |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 50 | //TODO perhaps we want to validate that the pending and current are the |
| 51 | // same version i.e. they are the same |
| 52 | // Note: this call is not just the symmetric version of submit |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame^] | 53 | data.setInstallables(stored.installables()); |
| 54 | return Optional.of(new Withdrawing(processor, data)); |
Sho SHIMIZU | 5cb438e | 2015-02-04 13:46:00 -0800 | [diff] [blame] | 55 | } |
| 56 | } |