| /* |
| * Copyright 2014 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.resource.link; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| import org.onosproject.net.Link; |
| import org.onosproject.net.intent.IntentId; |
| import org.onosproject.net.resource.ResourceAllocation; |
| import org.onosproject.net.resource.ResourceRequest; |
| import org.onosproject.net.resource.ResourceType; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Map.Entry; |
| import java.util.Set; |
| |
| /** |
| * Implementation of {@link LinkResourceAllocations}. |
| */ |
| public class DefaultLinkResourceAllocations implements LinkResourceAllocations { |
| private final LinkResourceRequest request; |
| // TODO: probably should be using LinkKey instead |
| private final Map<Link, Set<ResourceAllocation>> allocations; |
| |
| /** |
| * Creates a new link resource allocations. |
| * |
| * @param request requested resources |
| * @param allocations allocated resources |
| */ |
| public DefaultLinkResourceAllocations(LinkResourceRequest request, |
| Map<Link, Set<ResourceAllocation>> allocations) { |
| this.request = checkNotNull(request); |
| ImmutableMap.Builder<Link, Set<ResourceAllocation>> builder |
| = ImmutableMap.builder(); |
| for (Entry<Link, Set<ResourceAllocation>> e : allocations.entrySet()) { |
| builder.put(e.getKey(), ImmutableSet.copyOf(e.getValue())); |
| } |
| this.allocations = builder.build(); |
| } |
| |
| @Override |
| public IntentId intentId() { |
| return request.intentId(); |
| } |
| |
| @Override |
| public Collection<Link> links() { |
| return request.links(); |
| } |
| |
| @Override |
| public Set<ResourceRequest> resources() { |
| return request.resources(); |
| } |
| |
| @Override |
| public ResourceType type() { |
| return null; |
| } |
| |
| @Override |
| public Set<ResourceAllocation> getResourceAllocation(Link link) { |
| Set<ResourceAllocation> result = allocations.get(link); |
| if (result == null) { |
| result = Collections.emptySet(); |
| } |
| return result; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(request, allocations); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final DefaultLinkResourceAllocations other = (DefaultLinkResourceAllocations) obj; |
| return Objects.equals(this.request, other.request) |
| && Objects.equals(this.allocations, other.allocations); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("allocations", allocations) |
| .toString(); |
| } |
| } |