treemouselistener.java

一个可以存储和打印成绩单的系统

package org.minjey.cjsjk.view.tree;

import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.TreePath;

import org.minjey.cjsjk.model.Course;
import org.minjey.cjsjk.model.EnrollTime;
import org.minjey.cjsjk.model.ExamType;
import org.minjey.cjsjk.model.Major;
import org.minjey.cjsjk.model.MajorLength;
import org.minjey.cjsjk.model.MajorRecord;
import org.minjey.cjsjk.model.MajorType;
import org.minjey.cjsjk.model.Station;
import org.minjey.cjsjk.model.Student;
import org.minjey.cjsjk.model.StudentStatue;
import org.minjey.cjsjk.view.tree.node.MyTreeNode;
import org.signsmile.view.MainFrame;
import org.signsmile.view.student.StudentManagerPanel;
import org.signsmile.view.treeLeftMenu.TreeLeftPopupMenu;

public class TreeMouseListener implements MouseListener {
	JPopupMenu popup;
	public void mouseClicked(MouseEvent e) {
		JTree tree = (JTree)e.getSource();
		TreePath path = tree.getClosestPathForLocation(e.getX(), e.getY());
		if(path != null) {
			MyTreeNode node = (MyTreeNode)path.getLastPathComponent();
			Object userObject = node.getUserObject();
			Class cla = userObject.getClass();
		
			if(e.getButton() == MouseEvent.BUTTON1) {
				if(e.getClickCount() == 2) {	//如果是左键双击
					if(cla.equals(Course.class)) {
						//打开学生成绩管理页面
					} else if(cla.equals(Major.class)){
						//打开学生成绩管理页面
						MainFrame.GetMainFrame().switchView(new StudentManagerPanel((Major)userObject));
					} else if(cla.equals(Student.class)){
						//打开学生成绩管理页面（并打开该学生界面）
					} else if(cla.equals(Station.class)){
						
					}
				}
			} else if(e.getButton() == MouseEvent.BUTTON3) {
				if(cla.equals(Station.class)){
					System.out.println("Station");
					popup = new TreeLeftPopupMenu((Station)userObject);
					popup.show(e.getComponent(), e.getX(), e.getY());
				} else if(cla.equals(MajorLength.class) || cla.equals(MajorRecord.class) || cla.equals(MajorType.class) || cla.equals(EnrollTime.class)){
					System.out.println("MajorLength || MajorRecord || MajorType || EnrollTime");
				} else if(cla.equals(Major.class)){
					System.out.println("Major");
					popup = new TreeLeftPopupMenu((Major)userObject);
					popup.show(e.getComponent(), e.getX(), e.getY());
				} else if(cla.equals(ExamType.class) || cla.equals(StudentStatue.class)){
					System.out.println("ExamType || StudentStatue");
				} else if(cla.equals(Course.class) || cla.equals(Student.class)){
					System.out.println("Course || Student");
				} else {
					System.out.println("root or space");
					popup = new TreeLeftPopupMenu();
					popup.show(e.getComponent(), e.getX(), e.getY());
				}
				//针对每一级打开右键菜单
				/*
				 * Station.class; MajorLength.class; MajorRecord.class; MajorType.class; EnrollTime.class
				 * Major.class; ExmaType.class; Course.class; StudentStatue.class; Student.class
				 * 
				 */
			}
		}
	}

	public void mouseEntered(MouseEvent e) {
		
	}

	public void mouseExited(MouseEvent e) {
		
	}

	public void mousePressed(MouseEvent e) {
		
	}

	public void mouseReleased(MouseEvent e) {
		
	}

}