package com.vci.client.omd.linktype;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;

import com.vci.client.omd.ui.OmdTreeCellRenderer;
import com.vci.corba.omd.ltm.LinkType;
import com.vci.omd.utils.LinkTypeComparator;

public class LinkTypeTree extends JTree{

	/**
	 * 
	 */
	private static final long serialVersionUID = 403940569006997460L;
	private LinkType[] linkTypes;
	private static DefaultMutableTreeNode linkTypeRootNode = new DefaultMutableTreeNode("链接类型");;
	
	public LinkTypeTree(){
		super(linkTypeRootNode, false);
		this.setAutoscrolls(true);
		//setCellRenderer(new LTTreeCellRenderer());
		//设置单选模式
		this.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
		initOrUpdate();
		this.setCellRenderer(new OmdTreeCellRenderer());
	}
	
	public void initOrUpdate(){
		try {
			linkTypes = LinkTypeStart.getService().getLinkTypes();
			List<LinkType> ltList = Arrays.asList(linkTypes);
			Collections.sort(ltList, new LinkTypeComparator());
			
			linkTypeRootNode = (DefaultMutableTreeNode) this.getModel().getRoot();
			if(!linkTypeRootNode.isLeaf()){
				linkTypeRootNode.removeAllChildren();
			}
			
			for(LinkType lt : ltList){
				LinkTypeWrapper wrapper = new LinkTypeWrapper(lt);
				DefaultMutableTreeNode node = new DefaultMutableTreeNode(wrapper);
				linkTypeRootNode.add(node);
			}
			
//			for(int i = 0; i < ltList.size(); i++){
//				LinkTypeWrapper wrapper = new LinkTypeWrapper(ltList[i]);
//				DefaultMutableTreeNode node = new DefaultMutableTreeNode(wrapper);
//				linkTypeRootNode.add(node);
//			}
			this.updateUI();
			
			this.expandPath(new TreePath(linkTypeRootNode));
		}catch(Exception e){
			e.printStackTrace();
		}
	}
}