| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.aws.ec2.xml; |
| 20 | |
| 21 | import java.util.Set; |
| 22 | |
| 23 | import javax.inject.Inject; |
| 24 | |
| 25 | import org.jclouds.date.DateService; |
| 26 | import org.jclouds.ec2.domain.Reservation; |
| 27 | import org.jclouds.ec2.domain.RunningInstance; |
| 28 | import org.jclouds.ec2.domain.RunningInstance.Builder; |
| 29 | import org.jclouds.location.Region; |
| 30 | |
| 31 | import com.google.common.collect.Sets; |
| 32 | import com.google.inject.Provider; |
| 33 | |
| 34 | /** |
| 35 | * Parses the following XML document: |
| 36 | * <p/> |
| 37 | * DescribeImagesResponse xmlns="http: |
| 38 | * |
| 39 | * @author Adrian Cole |
| 40 | * @see <a href="http: /> |
| 41 | */ |
| 42 | public class AWSDescribeInstancesResponseHandler extends |
| 43 | BaseAWSReservationHandler<Set<Reservation<? extends RunningInstance>>> { |
| 44 | private Set<Reservation<? extends RunningInstance>> reservations = Sets.newLinkedHashSet(); |
| 45 | |
| 46 | @Inject |
| 47 | AWSDescribeInstancesResponseHandler(DateService dateService, @Region String defaultRegion, |
| 48 | Provider<Builder> builderProvider) { |
| 49 | super(dateService, defaultRegion, builderProvider); |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public Set<Reservation<? extends RunningInstance>> getResult() { |
| 54 | return reservations; |
| 55 | } |
| 56 | |
| 57 | protected boolean endOfReservationItem() { |
| 58 | return itemDepth == 1; |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | protected void inItem() { |
| 63 | if (endOfReservationItem()) { |
| 64 | reservations.add(super.newReservation()); |
| 65 | } else { |
| 66 | super.inItem(); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | } |