statictreeservice.java

来自「管理公司合同」· Java 代码 · 共 73 行

/*
 * Created on 2006-10-11 16:30:11
 *
 * By SinoBest
 * Copyright hnisi.com.cn, 2005-2006, All rights reserved.
 */

package cn.com.juneng.system.common.taglib.tree;

import java.util.ArrayList;
import java.util.List;

/**
 * 静态树结构（一层树型展示）
 * 
 * @author yehailong
 * 
 */

public class StaticTreeService implements ITreeService {

	ITreeNode[] nodes = null;

	public StaticTreeService() {
	}

	public StaticTreeService(ITreeNode[] nodes) {
		this.nodes = nodes;
	}

	public StaticTreeService(String[] nodeStrs) {
		this.nodes = new ITreeNode[nodeStrs.length];
		for (int i = 0; i < nodeStrs.length; i++) {
			String nodeStr = nodeStrs[i];
			String id = nodeStr.substring(0, nodeStr.indexOf(","));
			String name = nodeStr.substring(nodeStr.indexOf(",") + 1);
			SimpleTreeNode node = new SimpleTreeNode();
			node.setNodeId(id);
			node.setNodeName(name);
			node.setParentId("0");

			nodes[i] = node;
		}
	}

	public List findAllRecords() {
		List list = new ArrayList();
		if (nodes != null) {
			for (int i = 0; i < nodes.length; i++) {
				list.add(nodes[i]);
			}
		}
		return list;
	}

	public ITreeNode findByNodeId(String nodeId) {
		if (nodes != null) {
			for (int i = 0; i < nodes.length; i++) {
				if (nodes[i].getNodeId().equals(nodeId)) {
					return nodes[i];
				}
			}
		}
		return null;
	}

	public List findSubNode(String nodeId) {
		// TODO Auto-generated method stub
		return null;
	}

}