ProxyPreferenceTabComponent.java

package net.sourceforge.squirrel_sql.client.preferences;

import net.sourceforge.squirrel_sql.client.IApplication;
import net.sourceforge.squirrel_sql.fw.gui.MultipleLineLabel;
import net.sourceforge.squirrel_sql.fw.util.IProxySettings;
import net.sourceforge.squirrel_sql.fw.util.ProxySettings;
import net.sourceforge.squirrel_sql.fw.util.StringManager;
import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
* Created with IntelliJ IDEA.
* User: gerd
* Date: 03.03.13
* Time: 16:13
* To change this template use File | Settings | File Templates.
*/
final class ProxyPreferenceTabComponent extends JPanel
{
   private static final StringManager s_stringMgr =
         StringManagerFactory.getStringManager(ProxyPreferenceTabComponent.class);


   private static final long serialVersionUID = 1L;
   private JCheckBox _httpUseProxyChk = new JCheckBox(s_stringMgr.getString("ProxyPreferencesPanel.useproxy"));
   private JLabel _httpProxyServerLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.server"), JLabel.RIGHT);
   private JTextField _httpProxyServer = new JTextField();
   private JLabel _httpProxyPortLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.port"), JLabel.RIGHT);
   private JTextField _httpProxyPort = new JTextField();
   private JLabel _httpProxyUserLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.user"), JLabel.RIGHT);
   private JTextField _httpProxyUser = new JTextField();
   private JLabel _httpProxyPasswordLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.password"), JLabel.RIGHT);
   private JPasswordField _httpProxyPassword = new JPasswordField();
   private JLabel _httpNonProxyHostsLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.noproxyfor"), JLabel.RIGHT);
   private JTextField _httpNonProxyHosts = new JTextField();
   private JCheckBox _socksUseProxyChk = new JCheckBox(s_stringMgr.getString("ProxyPreferencesPanel.useproxy"));
   private JLabel _socksProxyServerLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.server"), JLabel.RIGHT);
   private JTextField _socksProxyServer = new JTextField();
   private JLabel _socksProxyPortLabel =
      new JLabel(s_stringMgr.getString("ProxyPreferencesPanel.port"), JLabel.RIGHT);
   private JTextField _socksProxyPort = new JTextField();


   ProxyPreferenceTabComponent()
   {
      super(new GridBagLayout());
      createUserInterface();
   }

   void loadData(IApplication app, SquirrelPreferences prefs)
   {
      final IProxySettings proxySettings = prefs.getProxySettings();

      _httpUseProxyChk.setSelected(proxySettings.getHttpUseProxy());
      _httpProxyServer.setText(proxySettings.getHttpProxyServer());
      _httpProxyPort.setText(proxySettings.getHttpProxyPort());
      _httpNonProxyHosts.setText(proxySettings.getHttpNonProxyHosts());
      _httpProxyUser.setText(proxySettings.getHttpProxyUser());
      _httpProxyPassword.setText(proxySettings.getHttpProxyPassword());

      _socksUseProxyChk.setSelected(proxySettings.getSocksUseProxy());
      _socksProxyServer.setText(proxySettings.getSocksProxyServer());
      _socksProxyPort.setText(proxySettings.getSocksProxyPort());

      updateControlStatus();
   }

   void applyChanges(SquirrelPreferences prefs)
   {
      final ProxySettings proxySettings = new ProxySettings();

      proxySettings.setHttpUseProxy(_httpUseProxyChk.isSelected());
      proxySettings.setHttpProxyServer(_httpProxyServer.getText());
      proxySettings.setHttpProxyPort(_httpProxyPort.getText());
      proxySettings.setHttpNonProxyHosts(_httpNonProxyHosts.getText());
      proxySettings.setHttpProxyUser(_httpProxyUser.getText());

      String password = new String(_httpProxyPassword.getPassword());
      proxySettings.setHttpProxyPassword(password);

      proxySettings.setSocksUseProxy(_socksUseProxyChk.isSelected());
      proxySettings.setSocksProxyServer(_socksProxyServer.getText());
      proxySettings.setSocksProxyPort(_socksProxyPort.getText());

      prefs.setProxySettings(proxySettings);
   }

   private void updateControlStatus()
   {
      final boolean http = _httpUseProxyChk.isSelected();
      _httpProxyServerLabel.setEnabled(http);
      _httpProxyServer.setEnabled(http);
      _httpProxyPortLabel.setEnabled(http);
      _httpProxyPort.setEnabled(http);
      _httpNonProxyHostsLabel.setEnabled(http);
      _httpNonProxyHosts.setEnabled(http);
      _httpProxyUserLabel.setEnabled(http);
      _httpProxyUser.setEnabled(http);
      _httpProxyPasswordLabel.setEnabled(http);
      _httpProxyPassword.setEnabled(http);

      final boolean socks = _socksUseProxyChk.isSelected();
      _socksProxyServerLabel.setEnabled(socks);
      _socksProxyServer.setEnabled(socks);
      _socksProxyPortLabel.setEnabled(socks);
      _socksProxyPort.setEnabled(socks);
   }

   private void createUserInterface()
   {
      final GridBagConstraints gbc = new GridBagConstraints();
      gbc.fill = GridBagConstraints.HORIZONTAL;
      gbc.insets = new Insets(4, 4, 4, 4);
      gbc.gridx = 0;
      gbc.gridy = 0;
      gbc.weightx = 1;
      add(createHTTPPanel(), gbc);
      ++gbc.gridy;
      add(createSOCKSPanel(), gbc);

      final ActionListener lis = new MyActionHandler();
      _httpUseProxyChk.addActionListener(lis);
      _socksUseProxyChk.addActionListener(lis);
   }

   private JPanel createHTTPPanel()
   {

      JPanel pnl = new JPanel(new GridBagLayout());
      pnl.setBorder(BorderFactory.createTitledBorder(s_stringMgr.getString("ProxyPreferencesPanel.httpproxy")));

      final GridBagConstraints gbc = new GridBagConstraints();
      gbc.anchor = GridBagConstraints.WEST;
      gbc.insets = new Insets(4, 4, 4, 4);
      gbc.gridx = 0;
      gbc.gridy = 0;
      pnl.add(_httpUseProxyChk, gbc);

      gbc.fill = GridBagConstraints.HORIZONTAL;
      ++gbc.gridx;
      pnl.add(_httpProxyServerLabel, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyPortLabel, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyUserLabel, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyPasswordLabel, gbc);

      ++gbc.gridy;
      pnl.add(_httpNonProxyHostsLabel, gbc);

      ++gbc.gridy;
      --gbc.gridx;
      gbc.gridwidth = GridBagConstraints.REMAINDER;
      pnl.add(new MultipleLineLabel(s_stringMgr.getString("ProxyPreferencesPane.notes")), gbc);
      gbc.gridwidth = 1;
      ++gbc.gridx;

      ++gbc.gridx;
      gbc.gridy = 0;
      gbc.weightx = 1;
      pnl.add(_httpProxyServer, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyPort, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyUser, gbc);

      ++gbc.gridy;
      pnl.add(_httpProxyPassword, gbc);

      ++gbc.gridy;
      pnl.add(_httpNonProxyHosts, gbc);

      return pnl;
   }

   private JPanel createSOCKSPanel()
   {
      JPanel pnl = new JPanel(new GridBagLayout());
      pnl.setBorder(BorderFactory.createTitledBorder(s_stringMgr.getString("ProxyPreferencesPanel.socksproxy")));

      final GridBagConstraints gbc = new GridBagConstraints();
      gbc.anchor = GridBagConstraints.WEST;
      gbc.insets = new Insets(4, 4, 4, 4);
      gbc.gridx = 0;
      gbc.gridy = 0;
      pnl.add(_socksUseProxyChk, gbc);

      gbc.fill = GridBagConstraints.HORIZONTAL;
      ++gbc.gridx;
      pnl.add(_socksProxyServerLabel, gbc);

      ++gbc.gridy;
      pnl.add(_socksProxyPortLabel, gbc);

      ++gbc.gridx;
      gbc.gridy = 0;
      gbc.weightx = 1;
      pnl.add(_socksProxyServer, gbc);

      ++gbc.gridy;
      pnl.add(_socksProxyPort, gbc);

      return pnl;
   }

   private final class MyActionHandler implements ActionListener
   {
      public void actionPerformed(ActionEvent evt)
      {
         updateControlStatus();
      }
   }
}