Java tutorial
/* * 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 com.glaf.oa.seal.service; import java.util.*; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.apache.ibatis.session.RowBounds; import org.mybatis.spring.SqlSessionTemplate; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import com.glaf.core.id.*; import com.glaf.core.dao.*; import com.glaf.oa.seal.mapper.*; import com.glaf.oa.seal.model.*; import com.glaf.oa.seal.query.*; @Service("sealService") @Transactional(readOnly = true) public class SealServiceImpl implements SealService { protected final Logger logger = LoggerFactory.getLogger(getClass()); protected EntityDAO entityDAO; protected IdGenerator idGenerator; protected SqlSessionTemplate sqlSessionTemplate; protected SealMapper sealMapper; public SealServiceImpl() { } @Transactional public void deleteById(Long id) { if (id != null) { sealMapper.deleteSealById(id); } } @Transactional public void deleteByIds(List<Long> sealids) { if (sealids != null && !sealids.isEmpty()) { for (Long id : sealids) { sealMapper.deleteSealById(id); } } } public int count(SealQuery query) { query.ensureInitialized(); return sealMapper.getSealCount(query); } public List<Seal> list(SealQuery query) { query.ensureInitialized(); List<Seal> list = sealMapper.getSeals(query); return list; } public int getSealCountByQueryCriteria(SealQuery query) { return sealMapper.getSealCount(query); } public List<Seal> getSealsByQueryCriteria(int start, int pageSize, SealQuery query) { RowBounds rowBounds = new RowBounds(start, pageSize); List<Seal> rows = sqlSessionTemplate.selectList("getSeals", query, rowBounds); return rows; } public Seal getSeal(Long id) { if (id == null) { return null; } Seal seal = sealMapper.getSealById(id); return seal; } @Transactional public void save(Seal seal) { if (seal.getSealid() == null) { seal.setSealid(idGenerator.nextId("oa_seal")); // seal.setCreateDate(new Date()); // seal.setDeleteFlag(0); sealMapper.insertSeal(seal); } else { sealMapper.updateSeal(seal); } } @javax.annotation.Resource public void setEntityDAO(EntityDAO entityDAO) { this.entityDAO = entityDAO; } @javax.annotation.Resource public void setIdGenerator(IdGenerator idGenerator) { this.idGenerator = idGenerator; } @javax.annotation.Resource public void setSealMapper(SealMapper sealMapper) { this.sealMapper = sealMapper; } @javax.annotation.Resource public void setSqlSessionTemplate(SqlSessionTemplate sqlSessionTemplate) { this.sqlSessionTemplate = sqlSessionTemplate; } @Override public int getReviewSealCountByQueryCriteria(SealQuery query) { return sealMapper.getReviewSealCount(query); } @Override public List<Seal> getReviewSealsByQueryCriteria(int start, int pageSize, SealQuery query) { RowBounds rowBounds = new RowBounds(start, pageSize); List<Seal> rows = sqlSessionTemplate.selectList("getReviewSeals", query, rowBounds); return rows; } }