package cz.abclinuxu.datoveschranky;
import cz.abclinuxu.datoveschranky.common.entities.Attachment;
import cz.abclinuxu.datoveschranky.common.entities.Message;
import cz.abclinuxu.datoveschranky.common.entities.content.Content;
import cz.abclinuxu.datoveschranky.common.entities.content.FileContent;
import cz.abclinuxu.datoveschranky.common.impl.ByteArrayAttachmentStorer;
import cz.abclinuxu.datoveschranky.common.impl.Config;
import cz.abclinuxu.datoveschranky.common.impl.Utils;
import cz.abclinuxu.datoveschranky.impl.MessageValidator;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
/**
*
* @author xrosecky
*/
public class MessageViewer extends javax.swing.JFrame {
private class SelectionListener implements ListSelectionListener {
private JTable table;
public SelectionListener(JTable table) {
this.table = table;
}
public void valueChanged(ListSelectionEvent event) {
if (event.getValueIsAdjusting()) {
return;
}
attachmentMenu.setEnabled(table.getSelectedRow() != -1);
}
}
private final JFileChooser chooseFile = new JFileChooser();
private final JFileChooser saveAttachment = new JFileChooser();
private final Logger logger = Logger.getLogger(MessageViewer.class.getCanonicalName());
private final MessageValidator validator;
private File openedFile = null;
/** Creates new form NewApplication */
public MessageViewer() {
initComponents();
super.setTitle("Message Viewer");
Config config = new Config(Config.PRODUCTION_URL);
validator = new MessageValidator(config);
attachmentsTable.getSelectionModel().addListSelectionListener(
new SelectionListener(attachmentsTable));
attachmentsTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
attachmentMenu.setEnabled(false);
saveAsMenuItem.setEnabled(false);
}
private void showFile(File file) {
this.openedFile = file;
Content content = new FileContent(file);
try {
Message mess = validator.createMessage(content, new ByteArrayAttachmentStorer());
messageInfo.setModel(new MessageTableModel(file, mess));
attachmentsTable.setModel(new AttachmentTableModel(mess.getAttachments()));
attachmentMenu.setEnabled(false);
saveAsMenuItem.setEnabled(true);
} catch (Exception ioe) {
this.showError("Nemohu otevřít staženou zprávu. Jedná se opravdu o podepsanou " +
"zprávu z Datové schránky?");
logger.log(Level.SEVERE, "Nemohu zobrazit zpravu.", ioe);
}
}
private void showError(String message) {
JOptionPane.showMessageDialog(this, message);
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jInternalFrame1 = new javax.swing.JInternalFrame();
jScrollPane1 = new javax.swing.JScrollPane();
messageInfo = new javax.swing.JTable();
jInternalFrame2 = new javax.swing.JInternalFrame();
jScrollPane2 = new javax.swing.JScrollPane();
attachmentsTable = new javax.swing.JTable();
menuBar = new javax.swing.JMenuBar();
fileMenu = new javax.swing.JMenu();
openMenuItem = new javax.swing.JMenuItem();
saveAsMenuItem = new javax.swing.JMenuItem();
exitMenuItem = new javax.swing.JMenuItem();
attachmentMenu = new javax.swing.JMenu();
saveAttachmentMenuItem = new javax.swing.JMenuItem();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jInternalFrame1.setResizable(true);
jInternalFrame1.setTitle("Obálka zprávy");
jInternalFrame1.setVisible(true);
messageInfo.setModel(new MessageTableModel());
jScrollPane1.setViewportView(messageInfo);
javax.swing.GroupLayout jInternalFrame1Layout = new javax.swing.GroupLayout(jInternalFrame1.getContentPane());
jInternalFrame1.getContentPane().setLayout(jInternalFrame1Layout);
jInternalFrame1Layout.setHorizontalGroup(
jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 482, Short.MAX_VALUE)
);
jInternalFrame1Layout.setVerticalGroup(
jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 205, Short.MAX_VALUE)
);
jInternalFrame2.setResizable(true);
jInternalFrame2.setTitle("Přílohy zprávy");
jInternalFrame2.setVisible(true);
attachmentsTable.setModel(new AttachmentTableModel());
jScrollPane2.setViewportView(attachmentsTable);
javax.swing.GroupLayout jInternalFrame2Layout = new javax.swing.GroupLayout(jInternalFrame2.getContentPane());
jInternalFrame2.getContentPane().setLayout(jInternalFrame2Layout);
jInternalFrame2Layout.setHorizontalGroup(
jInternalFrame2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 482, Short.MAX_VALUE)
);
jInternalFrame2Layout.setVerticalGroup(
jInternalFrame2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE)
);
fileMenu.setText("Soubor");
openMenuItem.setText("Otevřít");
openMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
openMenuItemActionPerformed(evt);
}
});
fileMenu.add(openMenuItem);
saveAsMenuItem.setText("Uložit jako");
saveAsMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
saveAsMenuItemActionPerformed(evt);
}
});
fileMenu.add(saveAsMenuItem);
exitMenuItem.setText("Konec");
exitMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitMenuItemActionPerformed(evt);
}
});
fileMenu.add(exitMenuItem);
menuBar.add(fileMenu);
attachmentMenu.setText("Příloha");
saveAttachmentMenuItem.setText("Uložit jako");
saveAttachmentMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
saveAttachmentMenuItemActionPerformed(evt);
}
});
attachmentMenu.add(saveAttachmentMenuItem);
menuBar.add(attachmentMenu);
setJMenuBar(menuBar);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jInternalFrame2)
.addComponent(jInternalFrame1)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(jInternalFrame1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jInternalFrame2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed
System.exit(0);
}//GEN-LAST:event_exitMenuItemActionPerformed
private void openMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_openMenuItemActionPerformed
int result = chooseFile.showOpenDialog(this);
if (result == JFileChooser.APPROVE_OPTION) {
File file = chooseFile.getSelectedFile();
showFile(file);
}
}//GEN-LAST:event_openMenuItemActionPerformed
private void saveAttachmentMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveAttachmentMenuItemActionPerformed
int row = attachmentsTable.getSelectedRow();
if (row == -1) {
this.showError("Žádná příloha není vybrána.");
return;
}
List<Attachment> attachments = ((AttachmentTableModel) attachmentsTable.getModel()).getData();
Attachment attachment = attachments.get(row);
saveAttachment.setSelectedFile(new File(attachment.getDescription()));
int result = saveAttachment.showSaveDialog(this);
if (result == JFileChooser.APPROVE_OPTION) {
File file = saveAttachment.getSelectedFile();
InputStream in = null;
OutputStream out = null;
try {
try {
in = attachment.getContent().getInputStream();
out = new FileOutputStream(file);
Utils.copy(in, out);
} finally {
Utils.close(in, out);
}
} catch (Exception ex) {
this.showError("Nemohu uložit přílohu do souboru.");
logger.log(Level.SEVERE, "Nemohu ulozit prilohu do souboru.", ex);
}
}
}//GEN-LAST:event_saveAttachmentMenuItemActionPerformed
private void saveAsMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveAsMenuItemActionPerformed
int result = saveAttachment.showSaveDialog(this);
if (result == JFileChooser.APPROVE_OPTION) {
File file = saveAttachment.getSelectedFile();
InputStream in = null;
OutputStream out = null;
try {
try {
in = new FileInputStream(openedFile);
out = new FileOutputStream(file);
Utils.copy(in, out);
} finally {
Utils.close(in, out);
}
} catch (Exception ex) {
this.showError("Nemohu uložit zprávu do souboru.");
logger.log(Level.SEVERE, "Nemohu ulozit zpravu do souboru.", ex);
}
}
}//GEN-LAST:event_saveAsMenuItemActionPerformed
/**
* @param args the command line arguments
*/
public static void main(final String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
MessageViewer app = new MessageViewer();
app.setVisible(true);
if (args.length == 1) {
app.showFile(new File(args[0]));
}
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JMenu attachmentMenu;
private javax.swing.JTable attachmentsTable;
private javax.swing.JMenuItem exitMenuItem;
private javax.swing.JMenu fileMenu;
private javax.swing.JInternalFrame jInternalFrame1;
private javax.swing.JInternalFrame jInternalFrame2;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JMenuBar menuBar;
private javax.swing.JTable messageInfo;
private javax.swing.JMenuItem openMenuItem;
private javax.swing.JMenuItem saveAsMenuItem;
private javax.swing.JMenuItem saveAttachmentMenuItem;
// End of variables declaration//GEN-END:variables
}