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enhancement #ICO3IK 在switch节点中，希望能拿到target的列表信息

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everywhere.z
2025-08-18 12:12:52 +08:00
parent ddd0bdd2ad
commit 8595a20b08
5 changed files with 44 additions and 5 deletions
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18
liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeSwitchComponent.java
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@@ -7,9 +7,18 @@
*/
package com.yomahub.liteflow.core;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.collection.ListUtil;
import com.yomahub.liteflow.flow.element.Condition;
import com.yomahub.liteflow.flow.element.Executable;
import com.yomahub.liteflow.flow.element.condition.SwitchCondition;
import com.yomahub.liteflow.slot.DataBus;
import com.yomahub.liteflow.core.proxy.LiteFlowProxyUtil;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;
/**
* 条件路由节点抽象类
*
@@ -32,4 +41,13 @@ public abstract class NodeSwitchComponent extends NodeComponent {
return DataBus.getSlot(slotIndex).getSwitchResult(this.getMetaValueKey());
}
public List<String> getTargetList(){
Condition condition = this.getSlot().getCurrentCondition();
if (condition instanceof SwitchCondition){
return ((SwitchCondition)condition).getTargetList().stream().map(Executable::getId).collect(Collectors.toList());
}else{
return ListUtil.empty();
}
}
}

8
liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/condition/SwitchCondition.java
View File

@@ -55,11 +55,9 @@ public class SwitchCondition extends Condition {
String[] target = targetId.split(TAG_FLAG, 2);
String _targetId = target[0];
String _targetTag = target[1];
targetExecutor = targetList.stream().filter(executable -> {
return (StrUtil.startWith(_targetId, TAG_PREFIX) && ObjectUtil.equal(_targetTag,executable.getTag()))
|| ((StrUtil.isEmpty(_targetId) || _targetId.equals(executable.getId()))
&& (StrUtil.isEmpty(_targetTag) || _targetTag.equals(executable.getTag())));
}).findFirst().orElse(null);
targetExecutor = targetList.stream().filter(executable -> (StrUtil.startWith(_targetId, TAG_PREFIX) && ObjectUtil.equal(_targetTag,executable.getTag()))
|| ((StrUtil.isEmpty(_targetId) || _targetId.equals(executable.getId()))
&& (StrUtil.isEmpty(_targetTag) || _targetTag.equals(executable.getTag())))).findFirst().orElse(null);
}
else {
targetExecutor = targetList.stream()

15
liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/switchcase/SwitchELSpringbootTest.java
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@@ -1,7 +1,10 @@
package com.yomahub.liteflow.test.switchcase;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.collection.ListUtil;
import com.yomahub.liteflow.core.FlowExecutor;
import com.yomahub.liteflow.flow.LiteflowResponse;
import com.yomahub.liteflow.slot.DefaultContext;
import com.yomahub.liteflow.test.BaseTest;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
@@ -11,6 +14,7 @@ import org.springframework.context.annotation.ComponentScan;
import org.springframework.test.context.TestPropertySource;
import javax.annotation.Resource;
import java.util.List;
/**
* springboot环境EL常规的例子测试
@@ -119,4 +123,15 @@ public class SwitchELSpringbootTest extends BaseTest {
Assertions.assertTrue(response.isSuccess());
}
// 获取targetList
@Test
public void testSwitch14() throws Exception {
LiteflowResponse response = flowExecutor.execute2Resp("chain14", "arg");
DefaultContext context = response.getFirstContextBean();
List<String> targetList = context.getData("targetList");
boolean flag = CollectionUtil.isEqualList(targetList, ListUtil.toList("sub1", "d", "a", "chain10"));
Assertions.assertTrue(flag);
Assertions.assertTrue(response.isSuccess());
}
}

4
liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/switchcase/cmp/ESwitchCmp.java
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@@ -8,6 +8,7 @@
package com.yomahub.liteflow.test.switchcase.cmp;
import com.yomahub.liteflow.core.NodeSwitchComponent;
import com.yomahub.liteflow.slot.DefaultContext;
import org.springframework.stereotype.Component;
@Component("e")
@@ -15,6 +16,9 @@ public class ESwitchCmp extends NodeSwitchComponent {
@Override
public String processSwitch() throws Exception {
DefaultContext context = this.getFirstContextBean();
context.setData("targetList", this.getTargetList());
return "d";
}

4
liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/switchcase/flow.el.xml
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@@ -83,4 +83,8 @@
<chain name="sub1">
THEN(a);
</chain>
<chain name="chain14">
SWITCH(e).TO(sub1, d, a, chain10);
</chain>
</flow>