| 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.compute.config; |
| 20 | |
| 21 | import org.jclouds.compute.strategy.CreateNodeWithGroupEncodedIntoName; |
| 22 | import org.jclouds.compute.strategy.DestroyNodeStrategy; |
| 23 | import org.jclouds.compute.strategy.GetNodeMetadataStrategy; |
| 24 | import org.jclouds.compute.strategy.ListNodesStrategy; |
| 25 | import org.jclouds.compute.strategy.RebootNodeStrategy; |
| 26 | import org.jclouds.compute.strategy.CreateNodesInGroupThenAddToSet; |
| 27 | import org.jclouds.compute.strategy.ResumeNodeStrategy; |
| 28 | import org.jclouds.compute.strategy.SuspendNodeStrategy; |
| 29 | import org.jclouds.compute.strategy.impl.CreateNodesWithGroupEncodedIntoNameThenAddToSet; |
| 30 | |
| 31 | import com.google.inject.AbstractModule; |
| 32 | import com.google.inject.Scopes; |
| 33 | |
| 34 | /** |
| 35 | * |
| 36 | * @author Adrian Cole |
| 37 | * |
| 38 | */ |
| 39 | public abstract class BindComputeStrategiesByClass extends AbstractModule { |
| 40 | protected void configure() { |
| 41 | bindRunNodesAndAddToSetStrategy(defineRunNodesAndAddToSetStrategy()); |
| 42 | bindAddNodeWithTagStrategy(defineAddNodeWithTagStrategy()); |
| 43 | bindListNodesStrategy(defineListNodesStrategy()); |
| 44 | bindGetNodeMetadataStrategy(defineGetNodeMetadataStrategy()); |
| 45 | bindRebootNodeStrategy(defineRebootNodeStrategy()); |
| 46 | bindStartNodeStrategy(defineStartNodeStrategy()); |
| 47 | bindStopNodeStrategy(defineStopNodeStrategy()); |
| 48 | bindDestroyNodeStrategy(defineDestroyNodeStrategy()); |
| 49 | } |
| 50 | |
| 51 | protected void bindRunNodesAndAddToSetStrategy(Class<? extends CreateNodesInGroupThenAddToSet> clazz) { |
| 52 | bind(CreateNodesInGroupThenAddToSet.class).to(clazz).in(Scopes.SINGLETON); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * needed, if {@link CreateNodesInGroupThenAddToSet} requires it |
| 57 | */ |
| 58 | protected void bindAddNodeWithTagStrategy(Class<? extends CreateNodeWithGroupEncodedIntoName> clazz) { |
| 59 | bind(CreateNodeWithGroupEncodedIntoName.class).to(clazz).in(Scopes.SINGLETON); |
| 60 | } |
| 61 | |
| 62 | protected void bindDestroyNodeStrategy(Class<? extends DestroyNodeStrategy> clazz) { |
| 63 | bind(DestroyNodeStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 64 | } |
| 65 | |
| 66 | protected void bindRebootNodeStrategy(Class<? extends RebootNodeStrategy> clazz) { |
| 67 | bind(RebootNodeStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 68 | } |
| 69 | |
| 70 | protected void bindStartNodeStrategy(Class<? extends ResumeNodeStrategy> clazz) { |
| 71 | bind(ResumeNodeStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 72 | } |
| 73 | |
| 74 | protected void bindStopNodeStrategy(Class<? extends SuspendNodeStrategy> clazz) { |
| 75 | bind(SuspendNodeStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 76 | } |
| 77 | |
| 78 | protected void bindGetNodeMetadataStrategy(Class<? extends GetNodeMetadataStrategy> clazz) { |
| 79 | bind(GetNodeMetadataStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 80 | } |
| 81 | |
| 82 | protected void bindListNodesStrategy(Class<? extends ListNodesStrategy> clazz) { |
| 83 | bind(ListNodesStrategy.class).to(clazz).in(Scopes.SINGLETON); |
| 84 | } |
| 85 | |
| 86 | protected Class<? extends CreateNodesInGroupThenAddToSet> defineRunNodesAndAddToSetStrategy() { |
| 87 | return CreateNodesWithGroupEncodedIntoNameThenAddToSet.class; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * needed, if {@link CreateNodesInGroupThenAddToSet} requires it |
| 92 | */ |
| 93 | protected abstract Class<? extends CreateNodeWithGroupEncodedIntoName> defineAddNodeWithTagStrategy(); |
| 94 | |
| 95 | protected abstract Class<? extends DestroyNodeStrategy> defineDestroyNodeStrategy(); |
| 96 | |
| 97 | protected abstract Class<? extends RebootNodeStrategy> defineRebootNodeStrategy(); |
| 98 | |
| 99 | protected abstract Class<? extends ResumeNodeStrategy> defineStartNodeStrategy(); |
| 100 | |
| 101 | protected abstract Class<? extends SuspendNodeStrategy> defineStopNodeStrategy(); |
| 102 | |
| 103 | protected abstract Class<? extends GetNodeMetadataStrategy> defineGetNodeMetadataStrategy(); |
| 104 | |
| 105 | protected abstract Class<? extends ListNodesStrategy> defineListNodesStrategy(); |
| 106 | } |