logindocumentpanel.java

来自「一个类似QQ的在线通讯聊天软件原码,适合初学者参考学习。」· Java 代码 · 共 85 行

package openicq.gui;

import javax.swing.*;
import javax.swing.event.HyperlinkEvent;

import openicq.Start;
import openicq.data.Default;

import org.javalib.document.Document;
import org.javalib.document.HTML3Document;
import org.javalib.gui.model.DocumentPanelModel;
import org.javalib.util.BrowserControl;
import org.javalib.util.TitledList;

/**
 * The <code>LoginDocumentPanel</code> class contains the HTML panel of the
 * login frame.
 * @author Hansgeorg Schwibbe
 * @copyright 2004
 */
public class LoginDocumentPanel extends DocumentPanelModel
{
  private TitledList localized = Start.env.getLocalizedList();

  private JFrame parent;

  /**
   * Initializes a new instance of the class <code>LoginDocumentPanel</code>.
   * @param parent the parent frame
   */
  public LoginDocumentPanel(JFrame parent)
  {
    this.parent = parent;
    this.setBorder(BorderFactory.createEtchedBorder());
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.DocumentPanelModel#onHyperlinkUpdate(javax.swing.event.HyperlinkEvent)
   */
  protected void onHyperlinkUpdate(HyperlinkEvent e)
  {
    if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED)
    {
      try
      {
        BrowserControl.openURL(e.getDescription());
      }
      catch (Exception ex)
      {
        String msg, title;
        msg = ((String[]) localized.get("errorMessages"))[17];
        title = ((String[]) localized.get("messageTitles"))[0];
        JOptionPane.showMessageDialog(parent, msg, title,
                                      JOptionPane.ERROR_MESSAGE);
      }
    }
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.DocumentPanelModel#getDocument()
   */
  protected Document getDocument()
  {
    HTML3Document htmlDoc = new HTML3Document();
    synchronized (Start.env)
    {
      localized = Start.env.getLocalizedList();
      String link;
      htmlDoc.printText(((String[]) localized.get("documentPanel"))[3] + " ");
      link = ((String[]) localized.get("documentPanel"))[0];
      htmlDoc.printLink(Default.WEBLINK_WHITEPAGES, link);
      htmlDoc.printBr();
      htmlDoc.printText(((String[]) localized.get("documentPanel"))[1] + " ");
      link = ((String[]) localized.get("documentPanel"))[0];
      htmlDoc.printLink(Default.WEBLINK_REGISTER, link);
      htmlDoc.printBr();
      htmlDoc.printText(((String[]) localized.get("documentPanel"))[2] + " ");
      link = ((String[]) localized.get("documentPanel"))[0];
      htmlDoc.printLink(Default.WEBLINK_PASSWORD, link);
    }
    return htmlDoc;
  }
}