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.withdrawal.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.withdrawal.mapper.*; import com.glaf.oa.withdrawal.model.*; import com.glaf.oa.withdrawal.query.*; @Service("withdrawalService") @Transactional(readOnly = true) public class WithdrawalServiceImpl implements WithdrawalService { protected final Logger logger = LoggerFactory.getLogger(getClass()); protected EntityDAO entityDAO; protected IdGenerator idGenerator; protected SqlSessionTemplate sqlSessionTemplate; protected WithdrawalMapper withdrawalMapper; public WithdrawalServiceImpl() { } @Transactional public void deleteById(Long id) { if (id != null) { withdrawalMapper.deleteWithdrawalById(id); } } @Transactional public void deleteByIds(List<Long> withdrawalids) { if (withdrawalids != null && !withdrawalids.isEmpty()) { for (Long id : withdrawalids) { withdrawalMapper.deleteWithdrawalById(id); } } } public int count(WithdrawalQuery query) { query.ensureInitialized(); return withdrawalMapper.getWithdrawalCount(query); } public List<Withdrawal> list(WithdrawalQuery query) { query.ensureInitialized(); List<Withdrawal> list = withdrawalMapper.getWithdrawals(query); return list; } public int getWithdrawalCountByQueryCriteria(WithdrawalQuery query) { return withdrawalMapper.getWithdrawalCount(query); } public List<Withdrawal> getWithdrawalsByQueryCriteria(int start, int pageSize, WithdrawalQuery query) { RowBounds rowBounds = new RowBounds(start, pageSize); List<Withdrawal> rows = sqlSessionTemplate.selectList("getWithdrawals", query, rowBounds); return rows; } public Withdrawal getWithdrawal(Long id) { if (id == null) { return null; } Withdrawal withdrawal = withdrawalMapper.getWithdrawalById(id); return withdrawal; } @Transactional public void save(Withdrawal withdrawal) { if (withdrawal.getWithdrawalid() == null) { withdrawal.setWithdrawalid(idGenerator.nextId("Withdrawal")); // withdrawal.setCreateDate(new Date()); // withdrawal.setDeleteFlag(0); withdrawalMapper.insertWithdrawal(withdrawal); } else { withdrawalMapper.updateWithdrawal(withdrawal); } } @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 setWithdrawalMapper(WithdrawalMapper withdrawalMapper) { this.withdrawalMapper = withdrawalMapper; } @javax.annotation.Resource public void setSqlSessionTemplate(SqlSessionTemplate sqlSessionTemplate) { this.sqlSessionTemplate = sqlSessionTemplate; } public int getWithdrawalApproveCountByQueryCriteria(WithdrawalQuery query) { return withdrawalMapper.getWithdrawalApproveCount(query); } public List<Withdrawal> getWithdrawalsApproveByQueryCriteria(int start, int pageSize, WithdrawalQuery query) { RowBounds rowBounds = new RowBounds(start, pageSize); List<Withdrawal> rows = sqlSessionTemplate.selectList("getWithdrawalsApprove", query, rowBounds); return rows; } }