package org.springblade.common.utils;
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import org.springblade.common.node.TreeNode;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* node tree 工具类
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* @author zhongrj
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* @since 2023-10-28
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*/
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public class NodeTreeUtil {
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/**
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* 警员map 转 tree 组织机构
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* @param treeMap
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* @return
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*/
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public static List<TreeNode> getNodeTree(Map<String, TreeNode> treeMap){
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List<TreeNode> tree = new ArrayList<>();
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if (treeMap.size() > 1) {
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treeMap.forEach((id, treeNode) -> {
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if (treeMap.containsKey(treeNode.getParentId())) {
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treeMap.get(treeNode.getParentId()).getChildren().add(treeNode);
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} else {
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tree.add(treeNode);
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}
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});
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}
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return tree;
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}
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}
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