| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.onosproject.net.intent.impl; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.onosproject.net.flow.FlowRuleBatchOperation; |
| import org.onosproject.net.intent.Intent; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| class Withdrawn implements CompletedIntentUpdate { |
| |
| // TODO: define an interface and use it, instead of IntentManager |
| private final IntentManager intentManager; |
| private final Intent intent; |
| private final List<Intent> installables; |
| private final List<FlowRuleBatchOperation> batches; |
| private int currentBatch; |
| |
| Withdrawn(IntentManager intentManager, |
| Intent intent, List<Intent> installables, List<FlowRuleBatchOperation> batches) { |
| this.intentManager = checkNotNull(intentManager); |
| this.intent = checkNotNull(intent); |
| this.installables = ImmutableList.copyOf(installables); |
| this.batches = new LinkedList<>(batches); |
| this.currentBatch = 0; |
| } |
| |
| @Override |
| public List<Intent> allInstallables() { |
| return installables; |
| } |
| |
| @Override |
| public void batchSuccess() { |
| currentBatch++; |
| } |
| |
| @Override |
| public FlowRuleBatchOperation currentBatch() { |
| return currentBatch < batches.size() ? batches.get(currentBatch) : null; |
| } |
| |
| @Override |
| public void batchFailed() { |
| for (int i = batches.size() - 1; i >= currentBatch; i--) { |
| batches.remove(i); |
| } |
| batches.addAll(intentManager.uninstallIntent(intent, installables)); |
| } |
| } |