package com.googlecode.richrest.client.view.swing;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import com.googlecode.richrest.client.event.ExceptionAdapter;
import com.googlecode.richrest.client.event.ExceptionEvent;
import com.googlecode.richrest.client.event.ExceptionListener;
import com.googlecode.richrest.client.work.Worker;
import com.googlecode.richrest.util.ExceptionUtils;
public class ExceptionDialog extends JDialog {
private static final long serialVersionUID = 1L;
private final ExceptionListener exceptionListener;
public ExceptionDialog(Frame owner) {
super(owner, true);
this.setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
this.setTitle("传输出错");
this.setSize(480, 200);
this.setResizable(false);
this.getContentPane().setLayout(new BorderLayout());
JPanel mainPanel = new JPanel();
mainPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
mainPanel.setLayout(new BorderLayout());
this.getContentPane().add(BorderLayout.CENTER, mainPanel);
final JPanel messagePanel = new JPanel();
messagePanel.setLayout(new BorderLayout());
mainPanel.add(BorderLayout.CENTER, messagePanel);
final JPanel okPanel = new JPanel();
okPanel.setLayout(new BorderLayout());
mainPanel.add(BorderLayout.SOUTH, okPanel);
final JPanel copyPanel = new JPanel();
copyPanel.setLayout(new BorderLayout());
okPanel.add(BorderLayout.CENTER, copyPanel);
final JLabel exceptionLabel = new JLabel("非常抱歉，传输出错，请联系管理员！");
messagePanel.add(BorderLayout.NORTH, exceptionLabel);
final JScrollPane detailPane = new JScrollPane();
detailPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
final JTextArea detailText = new JTextArea();
detailText.setEditable(false);
detailText.setBackground(Color.WHITE);
detailPane.getViewport().setView(detailText);
messagePanel.add(BorderLayout.CENTER, detailPane);
final JButton okButton = new JButton("关闭", Images.getIcon("close.gif"));
okPanel.add(BorderLayout.EAST, okButton);
okButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
ExceptionDialog.this.setVisible(false);
}
});
final JButton copyButton = new JButton("复制", Images.getIcon("copy.gif"));
copyPanel.add(BorderLayout.EAST, copyButton);
copyButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
StringSelection stringSelection = new StringSelection(detailText.getText());
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stringSelection, stringSelection);
JOptionPane.showMessageDialog(ExceptionDialog.this, "已复制异常信息到您的粘贴板上!", "复制", JOptionPane.INFORMATION_MESSAGE);
}
});
exceptionListener = new ExceptionAdapter() { // 只在非UI线程执行
public void onBackCatched(ExceptionEvent event) {}
public void onForeCatched(ExceptionEvent event) {
if (UIUtils.isNonUIThread(event.getThread())) {
exceptionLabel.setText(event.getException().getMessage());
detailText.setText("[" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").format(new Date()) + "]\n" + ExceptionUtils.getDetailMessage(event.getException()));
if (! ExceptionDialog.this.isVisible()) {
Dimension scr = Toolkit.getDefaultToolkit().getScreenSize();
Dimension fra = ExceptionDialog.this.getSize();
ExceptionDialog.this.setLocation((scr.width - fra.width) / 2, (scr.height - fra.height) / 2);// 在屏幕居中显示
ExceptionDialog.this.setVisible(true);
}
}
}
};
Worker.getWorker().addListener(exceptionListener);
}
@Override
public void dispose() {
Worker.getWorker().removeListener(exceptionListener);
super.dispose();
}
}