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package com.btr.proxy.test;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.Proxy;
import java.net.ProxySelector;
import java.net.URL;
import java.text.MessageFormat;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import com.btr.proxy.search.ProxySearch;
import com.btr.proxy.search.ProxySearch.Strategy;
import com.btr.proxy.util.Logger;
import com.btr.proxy.util.Logger.LogLevel;
/*****************************************************************************
* Small test application that allows you to select a proxy search strategy
* and then validate URLs against it.
* @author Bernd Rosstauscher (proxyvole@rosstauscher.de) Copyright 2009
****************************************************************************/
public class ProxyTester extends JFrame {
private static final long serialVersionUID = 1L;
private JComboBox modes;
private JButton testButton;
private JTextField urlField;
private JTextArea logArea;
/*************************************************************************
* Constructor
************************************************************************/
public ProxyTester() {
super();
init();
}
/*************************************************************************
* Initializes the GUI.
************************************************************************/
private void init() {
setTitle("Proxy Vole Tester");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel p = new JPanel();
p.add(new JLabel("Mode:"));
this.modes = new JComboBox(ProxySearch.Strategy.values());
p.add(this.modes);
p.add(new JLabel("URL:"));
this.urlField = new JTextField(30);
this.urlField.setText("http://code.google.com/p/proxy-vole/");
p.add(this.urlField);
this.testButton = new JButton("Test");
this.testButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
testUrl();
}
});
p.add(this.testButton);
this.logArea = new JTextArea(5, 50);
JPanel contenPane = new JPanel(new BorderLayout());
contenPane.add(p, BorderLayout.NORTH);
contenPane.add(new JScrollPane(this.logArea), BorderLayout.CENTER);
setContentPane(contenPane);
pack();
setLocationRelativeTo(null);
installLogger();
}
/*************************************************************************
* Install the framework logger.
************************************************************************/
private void installLogger() {
Logger.setBackend(new Logger.LogBackEnd() {
public void log(Class<?> clazz, LogLevel loglevel, String msg, Object... params) {
ProxyTester.this.logArea.append(loglevel+"\t"+MessageFormat.format(msg, params)+"\n");
}
public boolean isLogginEnabled(LogLevel logLevel) {
return true;
}
});
}
/*************************************************************************
* Test the given URL with the given Proxy Search.
************************************************************************/
protected void testUrl() {
try {
if (this.urlField.getText().trim().length() == 0) {
JOptionPane.showMessageDialog(this, "Please enter an URL first.");
return;
}
this.logArea.setText("");
Strategy pss = (Strategy) this.modes.getSelectedItem();
ProxySearch ps = new ProxySearch();
ps.addStrategy(pss);
ProxySelector psel = ps.getProxySelector();
if (psel == null) {
JOptionPane.showMessageDialog(this, "No proxy settings available for this mode.");
return;
}
ProxySelector.setDefault(psel);
URL url = new URL(this.urlField.getText().trim());
List<Proxy> result = psel.select(url.toURI());
if (result == null || result.size() == 0) {
JOptionPane.showMessageDialog(this, "No proxy found for this url.");
return;
}
JOptionPane.showMessageDialog(this,
"Proxy Settings found using "+pss+" strategy.\n" +
"Proxy used for URL is: "+result.get(0));
} catch (Exception e) {
JOptionPane.showMessageDialog(this, "Error:"+e.getMessage(), "Error checking URL.", JOptionPane.ERROR_MESSAGE);
}
}
/*************************************************************************
* Main entry point for the application.
* @param args command line arguments.
************************************************************************/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
setLookAndFeel();
ProxyTester mainFrame = new ProxyTester();
mainFrame.setVisible(true);
}
});
}
/*************************************************************************
* Change the L&F to the system default.
************************************************************************/
private static void setLookAndFeel() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
// Use default
}
}
}
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