| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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.apache.cloudstack.engine.cloud.entity.api.db.dao; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.annotation.PostConstruct; |
| |
| import org.springframework.stereotype.Component; |
| |
| import org.apache.cloudstack.engine.cloud.entity.api.db.VMComputeTagVO; |
| |
| import com.cloud.utils.db.GenericDaoBase; |
| import com.cloud.utils.db.SearchBuilder; |
| import com.cloud.utils.db.SearchCriteria; |
| import com.cloud.utils.db.TransactionLegacy; |
| |
| @Component |
| public class VMComputeTagDaoImpl extends GenericDaoBase<VMComputeTagVO, Long> implements VMComputeTagDao { |
| |
| protected SearchBuilder<VMComputeTagVO> VmIdSearch; |
| |
| public VMComputeTagDaoImpl() { |
| } |
| |
| @PostConstruct |
| public void init() { |
| VmIdSearch = createSearchBuilder(); |
| VmIdSearch.and("vmId", VmIdSearch.entity().getVmId(), SearchCriteria.Op.EQ); |
| VmIdSearch.done(); |
| |
| } |
| |
| @Override |
| public void persist(long vmId, List<String> computeTags) { |
| TransactionLegacy txn = TransactionLegacy.currentTxn(); |
| |
| txn.start(); |
| SearchCriteria<VMComputeTagVO> sc = VmIdSearch.create(); |
| sc.setParameters("vmId", vmId); |
| expunge(sc); |
| |
| for (String tag : computeTags) { |
| if (tag != null) { |
| tag = tag.trim(); |
| if (tag.length() > 0) { |
| VMComputeTagVO vo = new VMComputeTagVO(vmId, tag); |
| persist(vo); |
| } |
| } |
| } |
| txn.commit(); |
| } |
| |
| @Override |
| public List<String> getComputeTags(long vmId) { |
| |
| SearchCriteria<VMComputeTagVO> sc = VmIdSearch.create(); |
| sc.setParameters("vmId", vmId); |
| |
| List<VMComputeTagVO> results = search(sc, null); |
| List<String> computeTags = new ArrayList<String>(results.size()); |
| for (VMComputeTagVO result : results) { |
| computeTags.add(result.getComputeTag()); |
| } |
| |
| return computeTags; |
| } |
| |
| } |