去重角色父子级关系

ibzuaa-core/src/main/java/cn/ibizlab/core/uaa/service/impl/SysRoleServiceImpl.java

 package cn.ibizlab.core.uaa.service.impl;
 
 import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-import java.util.Map;
-import java.util.HashSet;
-import java.util.HashMap;
-import java.util.Collection;
-import java.util.Objects;
-import java.util.Optional;
-import java.math.BigInteger;
+import java.util.*;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import lombok.extern.slf4j.Slf4j;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.cglib.beans.BeanCopier;
 import org.springframework.stereotype.Service;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
-import org.springframework.data.domain.Pageable;
 import org.springframework.util.ObjectUtils;
-import org.springframework.beans.factory.annotation.Value;
-import cn.ibizlab.util.errors.BadRequestAlertException;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.context.annotation.Lazy;
 import cn.ibizlab.core.uaa.domain.SysRole;
@@ -30,13 +20,11 @@ import cn.ibizlab.core.uaa.filter.SysRoleSearchContext;
 import cn.ibizlab.core.uaa.service.ISysRoleService;
 
 import cn.ibizlab.util.helper.CachedBeanCopier;
-import cn.ibizlab.util.helper.DEFieldCacheMap;
 
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import cn.ibizlab.core.uaa.mapper.SysRoleMapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.alibaba.fastjson.JSONObject;
 import org.springframework.util.StringUtils;
@@ -57,6 +45,7 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
     @Lazy
     protected cn.ibizlab.core.uaa.service.ISysUserRoleService sysuserroleService;
 
+    List<SysRole> result = new ArrayList<>();
     protected int batchSize = 500;
 
     @Override
@@ -194,12 +183,81 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
      */
     @Override
     public Page<SysRole> searchNoRepeat(SysRoleSearchContext context) {
+        List<SysRole> newResult = new CopyOnWriteArrayList<>();
+        String sysRoleid = (String) context.getParams().get("sys_roleid");
         com.baomidou.mybatisplus.extension.plugins.pagination.Page<SysRole> pages=baseMapper.searchNoRepeat(context.getPages(),context,context.getSelectCond());
-        return new PageImpl<SysRole>(pages.getRecords(), context.getPageable(), pages.getTotal());
+        List<SysRole> sysRoles = new ArrayList<>();
+        SysRole currentSysRole = baseMapper.selectById(sysRoleid);
+
+        if(!ObjectUtils.isEmpty(currentSysRole)){
+            sysRoles.add(currentSysRole);
+            selectChild(sysRoles);
+            // 加入父子级关联对象
+            newResult.addAll(findPRelation(sysRoleid,new ArrayList<SysRole>()));
+            newResult.addAll(result);
+            result.clear();
+        }
+        for (int i=0;i<newResult.size();i++){
+            for (int j=0;j<pages.getRecords().size();j++){
+                if (pages.getRecords().get(j).getRoleid().equals(newResult.get(i).getRoleid())){
+                    pages.getRecords().remove(j);
+                }
+            }
+        }
+        return new PageImpl<SysRole>(pages.getRecords(), context.getPageable(), pages.getTotal()-newResult.size());
+    }
+
+    /**
+     *
+     * @param contextId
+     * @return
+     */
+    private List<SysRole> findPRelation(String contextId,List<SysRole> pList){
+        SysRole currentSysRole = baseMapper.selectById(contextId);
+
+        // 查出当前id的所有父级别id
+        if (!ObjectUtils.isEmpty(currentSysRole)){
+           String proleId =  currentSysRole.getProleid();
+           if(!StringUtils.isEmpty(proleId)){
+               pList.add(currentSysRole);
+               return findPRelation(proleId,pList);
+           }else {
+               return pList;
+           }
+        }
+        return null;
+    }
+
+    /**
+     * 获取某个父节点下面的所有子节点
+     * @return
+     */
+
+    public void selectChild(List<SysRole> ids){
+        //用来存取调用自身递归时的参数
+        List<SysRole> temp= new ArrayList<SysRole>();
+        //查询数据库中对应id的实体类
+        List<SysRole> sysEnterpriseOrgList = new ArrayList<SysRole>();
+        //遍历传递过来的参数ids
+        for (SysRole sRole :ids) {
+            //查询子级架构
+            sysEnterpriseOrgList= selectByProleid(sRole.getRoleid());
+            //遍历list获取符合条件的对象的id值，一份存到temp中用作递归的参数，并存到全局变量中用来获取所有符合条件的id
+            for (SysRole s:sysEnterpriseOrgList) {
+                temp.add(s);
+                result.add(s);
+            }
+        }
+        if(temp.size()!=0&&temp!=null){
+            selectChild(temp);
+        }
     }
 
 
 
+
+
+
     /**
      * 为当前实体填充父数据（外键值文本、外键值附加数据）
      * @param et