| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.module.bpm.service.definition; |
| H | 2 | |
| 3 | import cn.hutool.core.util.StrUtil; | |
| 4 | import com.iailab.framework.common.pojo.PageResult; | |
| 5 | import com.iailab.framework.common.util.object.BeanUtils; | |
| 6 | import com.iailab.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerPageReqVO; | |
| 7 | import com.iailab.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerSaveReqVO; | |
| 8 | import com.iailab.module.bpm.dal.dataobject.definition.BpmProcessListenerDO; | |
| 9 | import com.iailab.module.bpm.dal.mysql.definition.BpmProcessListenerMapper; | |
| 10 | import com.iailab.module.bpm.enums.definition.BpmProcessListenerType; | |
| 11 | import com.iailab.module.bpm.enums.definition.BpmProcessListenerValueType; | |
| 12 | import org.flowable.engine.delegate.JavaDelegate; | |
| 13 | import org.flowable.engine.delegate.TaskListener; | |
| 14 | import org.springframework.stereotype.Service; | |
| 15 | import org.springframework.validation.annotation.Validated; | |
| 16 | ||
| 17 | import javax.annotation.Resource; | |
| 18 | ||
| 19 | import static com.iailab.framework.common.exception.util.ServiceExceptionUtil.exception; | |
| 20 | import static com.iailab.module.bpm.enums.ErrorCodeConstants.*; | |
| 21 | ||
| 22 | /** | |
| 23 | * BPM 流程监听器 Service 实现类 | |
| 24 | * | |
| 25 | * @author iailab | |
| 26 | */ | |
| 27 | @Service | |
| 28 | @Validated | |
| 29 | public class BpmProcessListenerServiceImpl implements BpmProcessListenerService { | |
| 30 | ||
| 31 | @Resource | |
| 32 | private BpmProcessListenerMapper processListenerMapper; | |
| 33 | ||
| 34 | @Override | |
| 35 | public Long createProcessListener(BpmProcessListenerSaveReqVO createReqVO) { | |
| 36 | // 校验 | |
| 37 | validateCreateProcessListenerValue(createReqVO); | |
| 38 | // 插入 | |
| 39 | BpmProcessListenerDO processListener = BeanUtils.toBean(createReqVO, BpmProcessListenerDO.class); | |
| 40 | processListenerMapper.insert(processListener); | |
| 41 | return processListener.getId(); | |
| 42 | } | |
| 43 | ||
| 44 | @Override | |
| 45 | public void updateProcessListener(BpmProcessListenerSaveReqVO updateReqVO) { | |
| 46 | // 校验存在 | |
| 47 | validateProcessListenerExists(updateReqVO.getId()); | |
| 48 | validateCreateProcessListenerValue(updateReqVO); | |
| 49 | // 更新 | |
| 50 | BpmProcessListenerDO updateObj = BeanUtils.toBean(updateReqVO, BpmProcessListenerDO.class); | |
| 51 | processListenerMapper.updateById(updateObj); | |
| 52 | } | |
| 53 | ||
| 54 | private void validateCreateProcessListenerValue(BpmProcessListenerSaveReqVO createReqVO) { | |
| 55 | // class 类型 | |
| 56 | if (createReqVO.getValueType().equals(BpmProcessListenerValueType.CLASS.getType())) { | |
| 57 | try { | |
| 58 | Class<?> clazz = Class.forName(createReqVO.getValue()); | |
| 59 | if (createReqVO.getType().equals(BpmProcessListenerType.EXECUTION.getType()) | |
| 60 | && !JavaDelegate.class.isAssignableFrom(clazz)) { | |
| 61 | throw exception(PROCESS_LISTENER_CLASS_IMPLEMENTS_ERROR, createReqVO.getValue(), | |
| 62 | JavaDelegate.class.getName()); | |
| 63 | } else if (createReqVO.getType().equals(BpmProcessListenerType.TASK.getType()) | |
| 64 | && !TaskListener.class.isAssignableFrom(clazz)) { | |
| 65 | throw exception(PROCESS_LISTENER_CLASS_IMPLEMENTS_ERROR, createReqVO.getValue(), | |
| 66 | TaskListener.class.getName()); | |
| 67 | } | |
| 68 | } catch (ClassNotFoundException e) { | |
| 69 | throw exception(PROCESS_LISTENER_CLASS_NOT_FOUND, createReqVO.getValue()); | |
| 70 | } | |
| 71 | return; | |
| 72 | } | |
| 73 | // 表达式 | |
| 74 | if (!StrUtil.startWith(createReqVO.getValue(), "${") || !StrUtil.endWith(createReqVO.getValue(), "}")) { | |
| 75 | throw exception(PROCESS_LISTENER_EXPRESSION_INVALID, createReqVO.getValue()); | |
| 76 | } | |
| 77 | } | |
| 78 | ||
| 79 | @Override | |
| 80 | public void deleteProcessListener(Long id) { | |
| 81 | // 校验存在 | |
| 82 | validateProcessListenerExists(id); | |
| 83 | // 删除 | |
| 84 | processListenerMapper.deleteById(id); | |
| 85 | } | |
| 86 | ||
| 87 | private void validateProcessListenerExists(Long id) { | |
| 88 | if (processListenerMapper.selectById(id) == null) { | |
| 89 | throw exception(PROCESS_LISTENER_NOT_EXISTS); | |
| 90 | } | |
| 91 | } | |
| 92 | ||
| 93 | @Override | |
| 94 | public BpmProcessListenerDO getProcessListener(Long id) { | |
| 95 | return processListenerMapper.selectById(id); | |
| 96 | } | |
| 97 | ||
| 98 | @Override | |
| 99 | public PageResult<BpmProcessListenerDO> getProcessListenerPage(BpmProcessListenerPageReqVO pageReqVO) { | |
| 100 | return processListenerMapper.selectPage(pageReqVO); | |
| 101 | } | |
| 102 | ||
| 103 | } | |
