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fix 修复 TreeBuildUtils 顶节点不为 0 问题

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疯狂的狮子li 2021-12-07 19:16:42 +08:00
parent df6759b033
commit a62d65a9b8
3 changed files with 12 additions and 9 deletions
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9
ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java
View File

@ -22,13 +22,8 @@ public class TreeBuildUtils extends TreeUtil {
*/ */
public static final TreeNodeConfig DEFAULT_CONFIG = TreeNodeConfig.DEFAULT_CONFIG.setNameKey("label"); public static final TreeNodeConfig DEFAULT_CONFIG = TreeNodeConfig.DEFAULT_CONFIG.setNameKey("label");
/** public static <T> List<Tree<Long>> build(List<T> list, Long parentId, NodeParser<T, Long> nodeParser) {
* 默认树父节点id return TreeUtil.build(list, parentId, DEFAULT_CONFIG, nodeParser);
*/
public static final Long DEFAULT_PARENT_ID = 0L;
public static <T> List<Tree<Long>> build(List<T> list, NodeParser<T, Long> nodeParser) {
return TreeUtil.build(list, DEFAULT_PARENT_ID, DEFAULT_CONFIG, nodeParser);
} }
} }

6
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
View File

@ -59,7 +59,11 @@ public class SysDeptServiceImpl extends ServicePlusImpl<SysDeptMapper, SysDept,
*/ */
@Override @Override
public List<Tree<Long>> buildDeptTreeSelect(List<SysDept> depts) { public List<Tree<Long>> buildDeptTreeSelect(List<SysDept> depts) {
return TreeBuildUtils.build(depts, (dept, tree) -> if (CollUtil.isEmpty(depts)) {
return CollUtil.newArrayList();
}
Long parentId = depts.get(0).getParentId();
return TreeBuildUtils.build(depts, parentId, (dept, tree) ->
tree.setId(dept.getDeptId()) tree.setId(dept.getDeptId())
.setParentId(dept.getParentId()) .setParentId(dept.getParentId())
.setName(dept.getDeptName()) .setName(dept.getDeptName())

6
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java
View File

@ -178,7 +178,11 @@ public class SysMenuServiceImpl extends ServicePlusImpl<SysMenuMapper, SysMenu,
*/ */
@Override @Override
public List<Tree<Long>> buildMenuTreeSelect(List<SysMenu> menus) { public List<Tree<Long>> buildMenuTreeSelect(List<SysMenu> menus) {
return TreeBuildUtils.build(menus, (menu, tree) -> if (CollUtil.isEmpty(menus)) {
return CollUtil.newArrayList();
}
Long parentId = menus.get(0).getParentId();
return TreeBuildUtils.build(menus, parentId, (menu, tree) ->
tree.setId(menu.getMenuId()) tree.setId(menu.getMenuId())
.setParentId(menu.getParentId()) .setParentId(menu.getParentId())
.setName(menu.getMenuName()) .setName(menu.getMenuName())