关于java导出包的问题？！
这是一个c/s的程序，在eclipse中可以运行，
但是导出jar包后，运行jar包，却无法正常显示窗体
我的main class
package com.lzw;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.beans.PropertyVetoException;
import java.lang.reflect.Constructor;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BoxLayout;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.border.BevelBorder;
import javax.swing.event.InternalFrameAdapter;
import javax.swing.event.InternalFrameEvent;
import com.lzw.login.Login;
public class JXCFrame {
private JPanel sysManagePanel;
private JDesktopPane desktopPane;
private JFrame frame;
private JLabel backLabel;
// 创建窗体的Map类型集合对象
private Map<String, JInternalFrame> ifs = new HashMap<String, JInternalFrame>();
public JXCFrame() {
frame = new JFrame("企业进销存管理系统");
frame.getContentPane().setBackground(new Color(170, 188, 120));
frame.addComponentListener(new FrameListener());
frame.getContentPane().setLayout(new BorderLayout());
frame.setBounds(100, 100, 800, 600);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
backLabel = new JLabel();// 背景标签
backLabel.setVerticalAlignment(SwingConstants.TOP);
backLabel.setHorizontalAlignment(SwingConstants.CENTER);
updateBackImage(); // 更新或初始化背景图片
desktopPane = new JDesktopPane();
desktopPane.add(backLabel, new Integer(Integer.MIN_VALUE));
frame.getContentPane().add(desktopPane);
JTabbedPane navigationPanel = createNavigationPanel(); // 创建导航标签面板
frame.getContentPane().add(navigationPanel, BorderLayout.NORTH);
frame.setVisible(true);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
new Login();
}
});
}
private JTabbedPane createNavigationPanel() { // 创建导航标签面板的方法
JTabbedPane tabbedPane = new JTabbedPane();
tabbedPane.setFocusable(false);
tabbedPane.setBackground(new Color(211, 230, 192));
tabbedPane.setBorder(new BevelBorder(BevelBorder.RAISED));
JPanel baseManagePanel = new JPanel(); // 基础信息管理面板
baseManagePanel.setBackground(new Color(215, 223, 194));
baseManagePanel.setLayout(new BoxLayout(baseManagePanel,
BoxLayout.X_AXIS));
baseManagePanel.add(createFrameButton("客户信息管理", "KeHuGuanLi"));
baseManagePanel.add(createFrameButton("商品信息管理", "ShangPinGuanLi"));
baseManagePanel.add(createFrameButton("供应商信息管理", "GysGuanLi"));
JPanel depotManagePanel = new JPanel(); // 库存管理面板
depotManagePanel.setBackground(new Color(215, 223, 194));
depotManagePanel.setLayout(new BoxLayout(depotManagePanel,
BoxLayout.X_AXIS));
depotManagePanel.add(createFrameButton("库存盘点", "KuCunPanDian"));
depotManagePanel.add(createFrameButton("价格调整", "JiaGeTiaoZheng"));
JPanel sellManagePanel = new JPanel();// 销售管理面板
sellManagePanel.setBackground(new Color(215, 223, 194));
sellManagePanel.setLayout(new BoxLayout(sellManagePanel,
BoxLayout.X_AXIS));
sellManagePanel.add(createFrameButton("销售单", "XiaoShouDan"));
sellManagePanel.add(createFrameButton("销售退货", "XiaoShouTuiHuo"));
JPanel searchStatisticPanel = new JPanel();// 查询统计面板
searchStatisticPanel.setBounds(0, 0, 600, 41);
searchStatisticPanel.setName("searchStatisticPanel");
searchStatisticPanel.setBackground(new Color(215, 223, 194));
searchStatisticPanel.setLayout(new BoxLayout(searchStatisticPanel,
BoxLayout.X_AXIS));
searchStatisticPanel.add(createFrameButton("客户信息查询", "KeHuChaXun"));
searchStatisticPanel.add(createFrameButton("商品信息查询", "ShangPinChaXun"));
searchStatisticPanel.add(createFrameButton("供应商信息查询",
"GongYingShangChaXun"));
searchStatisticPanel.add(createFrameButton("销售信息查询", "XiaoShouChaXun"));
searchStatisticPanel.add(createFrameButton("销售退货查询",
"XiaoShouTuiHuoChaXun"));
searchStatisticPanel.add(createFrameButton("入库查询", "RuKuChaXun"));
searchStatisticPanel
.add(createFrameButton("入库退货查询", "RuKuTuiHuoChaXun"));
searchStatisticPanel.add(createFrameButton("销售排行", "XiaoShouPaiHang"));
JPanel stockManagePanel = new JPanel();// 进货管理面板
stockManagePanel.setBackground(new Color(215, 223, 194));
stockManagePanel.setLayout(new BoxLayout(stockManagePanel,
BoxLayout.X_AXIS));
stockManagePanel.add(createFrameButton("进货单", "JinHuoDan"));
stockManagePanel.add(createFrameButton("进货退货", "JinHuoTuiHuo"));
sysManagePanel = new JPanel();// 系统管理面板
sysManagePanel.setBackground(new Color(215, 223, 194));
sysManagePanel
.setLayout(new BoxLayout(sysManagePanel, BoxLayout.X_AXIS));
sysManagePanel.add(createFrameButton("操作员管理", "CzyGL"));
sysManagePanel.add(createFrameButton("更改密码", "GengGaiMiMa"));
sysManagePanel.add(createFrameButton("权限管理", "QuanManager"));
tabbedPane.addTab(" 基础信息管理 ", null, baseManagePanel, "基础信息管理");
tabbedPane.addTab(" 进货管理 ", null, stockManagePanel, "进货管理");
tabbedPane.addTab(" 销售管理 ", null, sellManagePanel, "销售管理");
tabbedPane.addTab(" 查询统计 ", null, searchStatisticPanel, "查询统计");
tabbedPane.addTab(" 库存管理 ", null, depotManagePanel, "库存管理");
tabbedPane.addTab(" 系统管理 ", null, sysManagePanel, "系统管理");
return tabbedPane;
}
/** *********************辅助方法************************* */
// 为内部窗体添加Action的方法
private JButton createFrameButton(String fName, String cname) {
String imgUrl = "res/ActionIcon/" + fName + ".png";
String imgUrl_roll = "res/ActionIcon/" + fName + "_roll.png";
String imgUrl_down = "res/ActionIcon/" + fName + "_down.png";
Icon icon = new ImageIcon(imgUrl);
Icon icon_roll = null;
if (imgUrl_roll != null)
icon_roll = new ImageIcon(imgUrl_roll);
Icon icon_down = null;
if (imgUrl_down != null)
icon_down = new ImageIcon(imgUrl_down);
Action action = new openFrameAction(fName, cname, icon);
JButton button = new JButton(action);
button.setMargin(new Insets(0, 0, 0, 0));
button.setHideActionText(true);
button.setFocusPainted(false);
button.setBorderPainted(false);
button.setContentAreaFilled(false);
if (icon_roll != null)
button.setRolloverIcon(icon_roll);
if (icon_down != null)
button.setPressedIcon(icon_down);
return button;
}
// 获取内部窗体的唯一实例对象
private JInternalFrame getIFrame(String frameName) {
JInternalFrame jf = null;
if (!ifs.containsKey(frameName)) {
try {
Class fClass = Class.forName("internalFrame." + frameName);
Constructor constructor = fClass.getConstructor(null);
jf = (JInternalFrame) constructor.newInstance(null);
ifs.put(frameName, jf);
} catch (Exception e) {
e.printStackTrace();
}
} else
jf = ifs.get(frameName);
return jf;
}
// 更新背景图片的方法
private void updateBackImage() {
if (backLabel != null) {
int backw = JXCFrame.this.frame.getWidth();
int backh = frame.getHeight();
backLabel.setSize(backw, backh);
backLabel.setText("<html><body><image width='" + backw
+ "' height='" + (backh - 110) + "' src="
+ JXCFrame.this.getClass().getResource("welcome.jpg")
+ "'></img></body></html>");
}
}
// 窗体监听器
private final class FrameListener extends ComponentAdapter {
public void componentResized(final ComponentEvent e) {
updateBackImage();
}
}
// 主窗体菜单项的单击事件监听器
protected final class openFrameAction extends AbstractAction {
private String frameName = null;
private openFrameAction() {
}
public openFrameAction(String cname, String frameName, Icon icon) {
this.frameName = frameName;
putValue(Action.NAME, cname);
putValue(Action.SHORT_DESCRIPTION, cname);
putValue(Action.SMALL_ICON, icon);
}
public void actionPerformed(final ActionEvent e) {
JInternalFrame jf = getIFrame(frameName);
// 在内部窗体闭关时，从内部窗体容器ifs对象中清除该窗体。
jf.addInternalFrameListener(new InternalFrameAdapter() {
public void internalFrameClosed(InternalFrameEvent e) {
ifs.remove(frameName);
}
});
if (jf.getDesktopPane() == null) {
desktopPane.add(jf);
jf.setVisible(true);
}
try {
jf.setSelected(true);
} catch (PropertyVetoException e1) {
e1.printStackTrace();
}
}
}
static {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
e.printStackTrace();
}
}
}
我的清单文件
Manifest-Version: 1.0
Main-Class: com.lzw.JXCFrame
希望大家能给点建议，谢谢 --------------------编程问答-------------------- 是不是少什么包没导出 --------------------编程问答-------------------- 我打包试了下，没问题啊
不过我没找到Login这个类，改成JXCFrame了
补充：Java , Java SE
