优化SQL轮询&抽取统一正则转换代码

2026-05-20 02:08:09 +08:00 · 2023-09-20 20:40:31 +08:00
parent 9ff47e902c
commit 5f6650b5c8
10 changed files with 172 additions and 351 deletions
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/parser/helper/NodeConvertHelper.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/parser/helper/NodeConvertHelper.java
@@ -0,0 +1,108 @@
+package com.yomahub.liteflow.parser.helper;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.ReUtil;
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.builder.LiteFlowNodeBuilder;
+import com.yomahub.liteflow.enums.NodeTypeEnum;
+
+import java.util.List;
+
+/**
+ * 冒号形式节点NodeSimpleVO转换 通用 Helper
+ *
+ * @author hxinyu
+ */
+public class NodeConvertHelper {
+
+    /*script节点的修改/添加*/
+    public static void changeScriptNode(NodeSimpleVO nodeSimpleVO, String newValue) {
+        // 有语言类型
+        if (StrUtil.isNotBlank(nodeSimpleVO.getLanguage())) {
+            LiteFlowNodeBuilder.createScriptNode()
+                    .setId(nodeSimpleVO.getNodeId())
+                    .setType(NodeTypeEnum.getEnumByCode(nodeSimpleVO.getType()))
+                    .setName(nodeSimpleVO.getName())
+                    .setScript(newValue)
+                    .setLanguage(nodeSimpleVO.getLanguage())
+                    .build();
+        }
+        // 没有语言类型
+        else {
+            LiteFlowNodeBuilder.createScriptNode()
+                    .setId(nodeSimpleVO.getNodeId())
+                    .setType(NodeTypeEnum.getEnumByCode(nodeSimpleVO.getType()))
+                    .setName(nodeSimpleVO.getName())
+                    .setScript(newValue)
+                    .build();
+        }
+    }
+
+    public static NodeSimpleVO convert(String scriptKey){
+        // 不需要去理解这串正则，就是一个匹配冒号的
+        // 一定得是a:b，或是a:b:c...这种完整类型的字符串的
+        List<String> matchItemList = ReUtil.findAllGroup0("(?<=[^:]:)[^:]+|[^:]+(?=:[^:])", scriptKey);
+        if (CollUtil.isEmpty(matchItemList)) {
+            return null;
+        }
+        NodeSimpleVO nodeSimpleVO = new NodeSimpleVO();
+        if (matchItemList.size() > 1) {
+            nodeSimpleVO.setNodeId(matchItemList.get(0));
+            nodeSimpleVO.setType(matchItemList.get(1));
+        }
+
+        if (matchItemList.size() > 2) {
+            nodeSimpleVO.setName(matchItemList.get(2));
+        }
+
+        if (matchItemList.size() > 3) {
+            nodeSimpleVO.setLanguage(matchItemList.get(3));
+        }
+
+        return nodeSimpleVO;
+    }
+
+
+    public static class NodeSimpleVO {
+
+        private String nodeId;
+
+        private String type;
+
+        private String name = StrUtil.EMPTY;
+
+        private String language;
+
+        public String getNodeId() {
+            return nodeId;
+        }
+
+        public void setNodeId(String nodeId) {
+            this.nodeId = nodeId;
+        }
+
+        public String getType() {
+            return type;
+        }
+
+        public void setType(String type) {
+            this.type = type;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getLanguage() {
+            return language;
+        }
+
+        public void setLanguage(String language) {
+            this.language = language;
+        }
+    }
+}