| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.module.bpm.framework.flowable.core.candidate.strategy; |
| H | 2 | |
| 3 | import cn.hutool.core.convert.Convert; | |
| 4 | import com.iailab.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateStrategy; | |
| 5 | import com.iailab.module.bpm.framework.flowable.core.enums.BpmTaskCandidateStrategyEnum; | |
| 6 | import com.iailab.module.bpm.framework.flowable.core.util.FlowableUtils; | |
| 7 | import org.flowable.engine.delegate.DelegateExecution; | |
| 8 | import org.springframework.stereotype.Component; | |
| 9 | ||
| 10 | import java.util.Set; | |
| 11 | ||
| 12 | /** | |
| 13 | * 流程表达式 {@link BpmTaskCandidateStrategy} 实现类 | |
| 14 | * | |
| 15 | * @author iailab | |
| 16 | */ | |
| 17 | @Component | |
| 18 | public class BpmTaskCandidateExpressionStrategy implements BpmTaskCandidateStrategy { | |
| 19 | ||
| 20 | @Override | |
| 21 | public BpmTaskCandidateStrategyEnum getStrategy() { | |
| 22 | return BpmTaskCandidateStrategyEnum.EXPRESSION; | |
| 23 | } | |
| 24 | ||
| 25 | @Override | |
| 26 | public void validateParam(String param) { | |
| 27 | // do nothing 因为它基本做不了校验 | |
| 28 | } | |
| 29 | ||
| 30 | @Override | |
| 31 | public Set<Long> calculateUsers(DelegateExecution execution, String param) { | |
| 32 | Object result = FlowableUtils.getExpressionValue(execution, param); | |
| 33 | return Convert.toSet(Long.class, result); | |
| 34 | } | |
| 35 | ||
| 36 | } | |
