修复树构造空指针异常bug

src/main/java/com/hxgk/lowcode/service/impl/AppmenusSerciceImpl.java

@@ -1,5 +1,6 @@
 package com.hxgk.lowcode.service.impl;
 
+import com.alibaba.fastjson2.JSON;
 import com.baomidou.dynamic.datasource.annotation.DS;
 import com.hxgk.lowcode.mapper.AppmenusMapper;
 import com.hxgk.lowcode.model.entity.Appmenus;
@@ -8,6 +9,8 @@ import com.hxgk.lowcode.model.entity.CustomerFormView;
 import com.hxgk.lowcode.model.entity.Tree;
 import com.hxgk.lowcode.service.AppmenusService;
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.ILoggerFactory;
+import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -16,10 +19,14 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import static com.mysql.cj.conf.PropertyKey.logger;
+
 @Service
 @DS("tidbintranetappplatform")
 public class AppmenusSerciceImpl implements AppmenusService {
-
+    @Autowired
+    static
+    Logger logger;
     @Autowired
     AppmenusMapper appmenusMapper;
     @Override
@@ -125,47 +132,81 @@ public class AppmenusSerciceImpl implements AppmenusService {
     }
 
     public static Tree findChildren(Tree rootTree,List<Tree> list){
+        /*System.out.println("11111111111111111111111111111111111111111111111111111111111111111111111111111111111");
+        System.out.println(JSON.toJSONString(rootTree));
+        System.out.println(JSON.toJSONString(list));*/
         //这个方法是在找rootTree的所有子节点,然后返回rootTree
-        for (Tree tree : list) {
-            if(rootTree.getId().equals(tree.getParentId())){
-                String cfid = (String)tree.getTreeAttrs().get("customerFormId");
-                if(tree.getTreeAttrs().get("tableStructure")!=null && !tree.getTreeAttrs().get("tableStructure").toString().equals("")){
+
+        if(list.size()>0&&StringUtils.isNotBlank(rootTree.getId())){
+            for (Tree tree : list) {
+                if(rootTree.getId().equals(tree.getParentId())){
+                    String cfid = (String)tree.getTreeAttrs().get("customerFormId");
+                    if(tree.getTreeAttrs().get("tableStructure")!=null && !tree.getTreeAttrs().get("tableStructure").toString().equals("")){
                     /*System.out.println("子表子表子表子表子表子表子表子表子表子表子表子表-----------------"+tree.getLabel());
                     System.out.println(tree.getTreeAttrs().get("tableStructure").toString());*/
-                    String tableStructure = tree.getTreeAttrs().get("tableStructure").toString();
-                    tableStructure = tableStructure.replace("{","");
-                    tableStructure = tableStructure.replace("}","");
-                    tableStructure = tableStructure.replace("\"","");
-                    String[] tableStructureArr = StringUtils.splitByWholeSeparator(tableStructure, ",");
-                    ArrayList<Tree> treeArrayList = new ArrayList<>();
-                    for(String item1:tableStructureArr){
-                        String l = StringUtils.splitByWholeSeparator(item1, ":")[1];
-                        Tree tree3 = new Tree();
-                        tree3.setLabel("子表-"+l);
-                        tree3.setParentId(tree.getId());
-                        tree3.setId(cfid+":zibiaoid-"+l);
-                        tree3.setValue(tree3.getId());
-                        treeArrayList.add(tree3);
+                        String tableStructure = tree.getTreeAttrs().get("tableStructure").toString();
+                        tableStructure = tableStructure.replace("{","");
+                        tableStructure = tableStructure.replace("}","");
+                        tableStructure = tableStructure.replace("\"","");
+                        String[] tableStructureArr = StringUtils.splitByWholeSeparator(tableStructure, ",");
+                        ArrayList<Tree> treeArrayList = new ArrayList<>();
+                        for(String item1:tableStructureArr){
+                            String l = StringUtils.splitByWholeSeparator(item1, ":")[1];
+                            Tree tree3 = new Tree();
+                            tree3.setLabel("子表-"+l);
+                            tree3.setParentId(tree.getId());
+                            tree3.setId(cfid+":zibiaoid-"+l);
+                            tree3.setValue(tree3.getId());
+                            treeArrayList.add(tree3);
+                        }
+                        tree.setChildren(treeArrayList);
                     }
-                    tree.setChildren(treeArrayList);
-                }
 
-                if(((Integer) tree.getTreeAttrs().get("isLock")==2)&&((Integer)tree.getTreeAttrs().get("type")==2)){
-                    tree.setDisabled(false);
-                    tree.setId((String)tree.getTreeAttrs().get("customerFormId"));
-                    tree.setLabel("Form-"+tree.getLabel());
-                }else{
-                    tree.setLabel("目录-"+tree.getLabel());
-                    tree.setDisabled(true);
-                }
-                if(rootTree.getChildren() == null){
-                    rootTree.setChildren(new ArrayList<>());
+                    if(((Integer) tree.getTreeAttrs().get("isLock")==2)&&((Integer)tree.getTreeAttrs().get("type")==2)){
+                        tree.setDisabled(false);
+                        tree.setId((String)tree.getTreeAttrs().get("customerFormId"));
+                        tree.setLabel("Form-"+tree.getLabel());
+                    }else{
+                        tree.setLabel("目录-"+tree.getLabel());
+                        tree.setDisabled(true);
+                    }
+                    if(rootTree.getChildren() == null){
+                        rootTree.setChildren(new ArrayList<>());
+                    }
+                    // 把这个节点tree作为新的根节点继续向下构造树,再把构造的结果作为rootTree的子节点
+                    rootTree.getChildren().add(findChildren(tree,list));
                 }
-                // 把这个节点tree作为新的根节点继续向下构造树,再把构造的结果作为rootTree的子节点
-                rootTree.getChildren().add(findChildren(tree,list));
             }
+        }else{
+            System.out.println("11111111111111111111111111111111111111111111111111111111111111111111111111111111111");
+            if(null!=rootTree){
+                System.out.println(JSON.toJSONString(rootTree));
+            }else{
+                System.out.println("rootTree 为 null");
+            }
+            if(null!=list){
+                System.out.println(JSON.toJSONString(list));
+            }else{
+                System.out.println("list 为 null");
+            }
+
+
+
+
+
+            /*if(null!=rootTree){
+                logger.error(JSON.toJSONString(rootTree));
+            }else{
+                logger.error("rootTree 为 null");
+            }
+            if(null!=list){
+                logger.error(JSON.toJSONString(list));
+            }else{
+                logger.error("list 为 null");
+            }*/
         }
 
+
         return rootTree;
     }
 

src/main/resources/application.yml

@@ -1,5 +1,5 @@
 spring:
   profiles:
-    active: prod
+    active: dev
 server:
-  port: 39999
+  port: 8112