createtreeaccredit.java

来自「这是一个用java和xml编写的流媒体服务器管理软件」· Java 代码 · 共 43 行

package vocal.data;

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;

public class CreateTreeAccredit extends JFrame
{
	private JTree tree;
	private DefaultTreeModel treeModel;
	
	private CreateTreeAccredit()
	{
		super("Tree Test Example");
		setSize(400,300);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
	}
	private void setTreeListener()
	{
		DefaultMutableTreeNode root = new DefaultMutableTreeNode("EMS Server");
		DefaultMutableTreeNode subroot = new DefaultMutableTreeNode("DVR");
		DefaultMutableTreeNode leaf1 = new DefaultMutableTreeNode("camera1");
		DefaultMutableTreeNode leaf2 = new DefaultMutableTreeNode("camera2");
		
		treeModel = new DefaultTreeModel(root);	
		tree = new JTree(treeModel);
		treeModel.insertNodeInto(subroot,root,0);
		subroot.add(leaf1);
		subroot.add(leaf2);
		getContentPane().add(tree,BorderLayout.CENTER);
	}
/*
	public static void setTreeListener()
	{		
		CreateTreeAccredit accredit_tree = new CreateTreeAccredit();
		accredit_tree.init();
		accredit_tree.setVisible(true);	        
	}
*/
}