package es.uji.security.ui.applet;
import java.awt.HeadlessException;
import java.awt.TextField;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import org.apache.log4j.Logger;
import es.uji.security.crypto.config.Device;
import es.uji.security.keystore.KeyStoreManager;
import es.uji.security.keystore.X509CertificateHandler;
import es.uji.security.keystore.pkcs11.PKCS11KeyStore;
import es.uji.security.keystore.pkcs12.PKCS12KeyStore;
import es.uji.security.util.i18n.LabelManager;
/**
* @author Paul
*
* This class handle all event setup for the application
*
*/
public class EventActionHandler
{
private Logger log = Logger.getLogger(EventActionHandler.class);
private MainWindow mw;
private AppHandler aph;
private KeyStoreManager keyStoreManager;
/**
* The main constructor
*
* @param mw
* The mainWindow of the program.
*/
public EventActionHandler(MainWindow mw)
{
this.mw = mw;
this.aph = mw.getAppHandler();
this.keyStoreManager = mw.getKeyStoreManager();
}
/**
* Creates the signature computation action listener
*
* @return res The action listener on a signature creation event
*/
public java.awt.event.ActionListener getdoSignActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
aph.doSign();
}
};
return res;
}
/**
* Creates the on close action listener
*
* @return res the ActionListener on close
*/
public java.awt.event.ActionListener getOnCloseActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
log.debug("OnClose action called");
log.debug("Invoked funtion: " + aph.getJsSignCancel());
mw.mainFrame.setVisible(false);
aph.getSignatureHandler().stop();
aph.callJavaScriptCallbackFunction(aph.getJsSignCancel(), null);
}
};
return res;
}
/**
* Creates the about action listener
*
* @return res the ActionListener on close
*/
public java.awt.event.ActionListener getAboutActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
try
{
JOptionPane.showMessageDialog(mw.getMainFrame(), LabelManager
.get("ABOUT_DESCRIPTION"), "", JOptionPane.INFORMATION_MESSAGE);
}
catch (HeadlessException e1)
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
catch (Exception e1)
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
};
return res;
}
/**
* Creates the help action listener
*
* @return res the ActionListener on close
*/
public java.awt.event.ActionListener getHelpActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
try
{
JOptionPane.showMessageDialog(mw.getMainFrame(), LabelManager
.get("HELP_DESCRIPTION"), "", JOptionPane.INFORMATION_MESSAGE);
}
catch (HeadlessException e1)
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
catch (Exception e1)
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
};
return res;
}
/**
* Creates the listener that handles all Certificate Tree Selector complexity like show the pin
* filed when a certificate is selected, show the certificate info, etc.
*
* @return tsl
*/
public TreeSelectionListener getJTreeSectionListener()
{
TreeSelectionListener tsl = new TreeSelectionListener()
{
public void valueChanged(TreeSelectionEvent e)
{
JLabel auxLabelPin = mw.getLabelPin();
// JPasswordField auxPwdField= mw.getPasswordField();
TextField auxPwdField = mw.textField;
JTextField auxContentTextField = mw.getContentTextField();
try
{
X509CertificateHandler selectedNode = (X509CertificateHandler) ((DefaultMutableTreeNode) mw.jTree
.getLastSelectedPathComponent()).getUserObject();
boolean pk11 = (selectedNode.isPKCS11Provider() || selectedNode
.isClauerProvider());
auxLabelPin.setVisible(pk11);
auxPwdField.setVisible(pk11);
auxLabelPin.setEnabled(pk11);
String desc = selectedNode.getTokenName().trim();
String txtShow = LabelManager.get(desc.replace(' ', '_'));
if (txtShow != null)
auxLabelPin.setText(txtShow + " PIN:");
else
auxLabelPin.setText(desc + " PIN:");
auxPwdField.setEnabled(pk11);
auxPwdField.setText("");
auxPwdField.requestFocus();
auxContentTextField.setText(selectedNode.getCertificate().toString());
mw.getInformationLabelField().setText(LabelManager.get("INFO_SELECT_CERT"));
}
catch (Exception exc)
{
auxLabelPin.setVisible(false);
auxPwdField.setVisible(false);
auxLabelPin.setEnabled(false);
auxPwdField.setEnabled(false);
auxContentTextField.setText("");
}
}
};
return tsl;
}
/**
*
* Implements the pkcs#12 menu itme action listener that fires an open file dialog when pressed.
*
* @return ActionListener
*/
public java.awt.event.ActionListener getLoadPKCS12ActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
try
{
JFileChooser chooser = new JFileChooser();
int returnVal = chooser.showOpenDialog(mw.getMainFrame());
if (returnVal == JFileChooser.APPROVE_OPTION)
{
System.out.println("You chose to open this file: "
+ chooser.getSelectedFile().getAbsolutePath());
File pkFile = chooser.getSelectedFile().getAbsoluteFile();
if (!pkFile.exists())
{
JOptionPane.showMessageDialog(mw.getMainFrame(), LabelManager
.get("ERROR_FILE_NOT_EXISTS"), "", JOptionPane.ERROR_MESSAGE);
}
else
{
try
{
PKCS12KeyStore pkStore = new PKCS12KeyStore();
PasswordPrompt pp = new PasswordPrompt(mw.getMainFrame());
char[] pass = pp.getPassword();
if (pass != null)
{
pkStore.load(new FileInputStream(pkFile), pass);
keyStoreManager.addP12KeyStore(pkStore);
mw.reloadCertificateJTree();
}
}
catch (Exception exc)
{
JOptionPane.showMessageDialog(mw.getMainFrame(), LabelManager
.get("ERROR_OPEN_PKCS12"), "", JOptionPane.ERROR_MESSAGE);
exc.printStackTrace();
}
}
}
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
};
return res;
}
/**
*
* Implements the pkcs#11 menu itme action listener that fires an open file dialog when pressed.
*
* @return ActionListener
*/
public java.awt.event.ActionListener getLoadPKCS11ActionListener()
{
ActionListener res = new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent e)
{
try
{
JFileChooser chooser = new JFileChooser();
int returnVal = chooser.showOpenDialog(mw.getMainFrame());
if (returnVal == JFileChooser.APPROVE_OPTION)
{
System.out.println("You chose to open this file: "
+ chooser.getSelectedFile().getAbsolutePath());
File pkFile = chooser.getSelectedFile().getAbsoluteFile();
if (!pkFile.exists())
{
JOptionPane.showMessageDialog(mw.getMainFrame(),
"No se encontró fichero", "", JOptionPane.ERROR_MESSAGE);
}
else
{
try
{
PasswordPrompt pp = new PasswordPrompt(mw.getMainFrame());
char[] pass = pp.getPassword();
if (pass != null)
{
Device device = new Device();
device.setName("CustomPKCS11");
device.setLibrary(pkFile.getAbsolutePath());
device.setSlot("1");
keyStoreManager.initPKCS11Device(device, pass);
mw.reloadCertificateJTree();
}
}
catch (Exception exc)
{
JOptionPane.showMessageDialog(mw.getMainFrame(), LabelManager
.get("ERROR_OPEN_PKCS11"), "", JOptionPane.ERROR_MESSAGE);
exc.printStackTrace();
}
}
}
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
};
return res;
}
}