frontend/src/yukihane/inqubus/gui/MainFrame.java

   1 /*
   2  * MainFrame.java
   3  *
   4  * Created on 2011/05/28, 18:14:51
   5  */
   6 package yukihane.inqubus.gui;
   7
   8 import java.awt.ItemSelectable;
   9 import java.awt.datatransfer.DataFlavor;
  10 import java.awt.datatransfer.Transferable;
  11 import java.awt.event.ItemEvent;
  12 import java.io.File;
  13 import java.io.FilenameFilter;
  14 import java.util.Collection;
  15 import java.util.List;
  16 import java.util.logging.Level;
  17 import java.util.logging.Logger;
  18 import java.util.regex.Matcher;
  19 import java.util.regex.Pattern;
  20 import javax.swing.JButton;
  21 import javax.swing.JTextField;
  22 import javax.swing.TransferHandler;
  23 import javax.swing.UIManager;
  24 import javax.swing.UIManager.LookAndFeelInfo;
  25 import yukihane.inqubus.config.Properties;
  26 import yukihane.inqubus.model.Target;
  27 import yukihane.inqubus.model.TargetsTableModel;
  28
  29 /**
  30  *
  31  * @author yuki
  32  */
  33 public class MainFrame extends javax.swing.JFrame {
  34
  35     private static final long serialVersionUID = 1L;
  36     private static final Logger logger = Logger.getLogger(MainFrame.class.getName());
  37     private final TargetsTableModel targetModel = new TargetsTableModel();
  38
  39     /** Creates new form MainFrame */
  40     public MainFrame() {
  41         initComponents();
  42         initInputPanel();
  43         jPanel1.setTransferHandler(new DownloadListTransferHandler());
  44         jTable1.setTransferHandler(new TableTransferHandler());
  45     }
  46
  47     /** This method is called from within the constructor to
  48      * initialize the form.
  49      * WARNING: Do NOT modify this code. The content of this method is
  50      * always regenerated by the Form Editor.
  51      */
  52     @SuppressWarnings("unchecked")
  53     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
  54     private void initComponents() {
  55
  56         jPanel1 = new javax.swing.JPanel();
  57         jScrollPane1 = new javax.swing.JScrollPane();
  58         jTable1 = new javax.swing.JTable();
  59         jPanel2 = new javax.swing.JPanel();
  60         jButton2 = new javax.swing.JButton();
  61         jButton3 = new javax.swing.JButton();
  62         jButton4 = new javax.swing.JButton();
  63         jPanel3 = new javax.swing.JPanel();
  64         idLabel = new javax.swing.JLabel();
  65         idField = new javax.swing.JTextField();
  66         movieLabel = new javax.swing.JLabel();
  67         useMovieLocalCheckBox = new javax.swing.JCheckBox();
  68         movieFileField = new javax.swing.JTextField();
  69         movieFileSelectButton = new javax.swing.JButton();
  70         commentLabel = new javax.swing.JLabel();
  71         useCommentLocalCheckBox = new javax.swing.JCheckBox();
  72         commentFileField = new javax.swing.JTextField();
  73         commentFileSelectButton = new javax.swing.JButton();
  74         outputLabel = new javax.swing.JLabel();
  75         outputConvertCheckBox = new javax.swing.JCheckBox();
  76         outputFileField = new javax.swing.JTextField();
  77         applyButton = new javax.swing.JButton();
  78         jMenuBar1 = new javax.swing.JMenuBar();
  79         jMenu1 = new javax.swing.JMenu();
  80         jMenu2 = new javax.swing.JMenu();
  81
  82         setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
  83
  84         jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
  85
  86         jTable1.setModel(targetModel);
  87         jTable1.setDropMode(javax.swing.DropMode.INSERT_ROWS);
  88         jScrollPane1.setViewportView(jTable1);
  89
  90         jPanel2.setBorder(javax.swing.BorderFactory.createEtchedBorder());
  91
  92         jButton2.setText("開始");
  93
  94         jButton3.setText("停止");
  95
  96         jButton4.setText("選択解除");
  97
  98         javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
  99         jPanel2.setLayout(jPanel2Layout);
 100         jPanel2Layout.setHorizontalGroup(
 101             jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 102             .addGroup(jPanel2Layout.createSequentialGroup()
 103                 .addContainerGap()
 104                 .addComponent(jButton2)
 105                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 106                 .addComponent(jButton3)
 107                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 250, Short.MAX_VALUE)
 108                 .addComponent(jButton4)
 109                 .addContainerGap())
 110         );
 111         jPanel2Layout.setVerticalGroup(
 112             jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 113             .addGroup(jPanel2Layout.createSequentialGroup()
 114                 .addContainerGap()
 115                 .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 116                     .addComponent(jButton2)
 117                     .addComponent(jButton3)
 118                     .addComponent(jButton4))
 119                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 120         );
 121
 122         jPanel3.setBorder(javax.swing.BorderFactory.createEtchedBorder());
 123
 124         idLabel.setText("ID");
 125
 126         idField.addFocusListener(new java.awt.event.FocusAdapter() {
 127             public void focusLost(java.awt.event.FocusEvent evt) {
 128                 idFieldFocusLost(evt);
 129             }
 130         });
 131
 132         movieLabel.setText("動画");
 133
 134         useMovieLocalCheckBox.setText("local");
 135         useMovieLocalCheckBox.addItemListener(new java.awt.event.ItemListener() {
 136             public void itemStateChanged(java.awt.event.ItemEvent evt) {
 137                 useMovieLocalCheckBoxItemStateChanged(evt);
 138             }
 139         });
 140
 141         movieFileSelectButton.setText("...");
 142
 143         commentLabel.setText("コメント");
 144
 145         useCommentLocalCheckBox.setText("local");
 146         useCommentLocalCheckBox.addItemListener(new java.awt.event.ItemListener() {
 147             public void itemStateChanged(java.awt.event.ItemEvent evt) {
 148                 useMovieLocalCheckBoxItemStateChanged(evt);
 149             }
 150         });
 151
 152         commentFileSelectButton.setText("...");
 153
 154         outputLabel.setText("出力");
 155
 156         outputConvertCheckBox.setText("変換");
 157         outputConvertCheckBox.addItemListener(new java.awt.event.ItemListener() {
 158             public void itemStateChanged(java.awt.event.ItemEvent evt) {
 159                 outputConvertCheckBoxItemStateChanged(evt);
 160             }
 161         });
 162
 163         applyButton.setText("適用");
 164
 165         javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
 166         jPanel3.setLayout(jPanel3Layout);
 167         jPanel3Layout.setHorizontalGroup(
 168             jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 169             .addGroup(jPanel3Layout.createSequentialGroup()
 170                 .addContainerGap()
 171                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 172                     .addGroup(jPanel3Layout.createSequentialGroup()
 173                         .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 174                             .addComponent(commentLabel)
 175                             .addComponent(movieLabel)
 176                             .addComponent(idLabel)
 177                             .addComponent(outputLabel))
 178                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 179                         .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 180                             .addGroup(jPanel3Layout.createSequentialGroup()
 181                                 .addComponent(useMovieLocalCheckBox)
 182                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 183                                 .addComponent(movieFileField, javax.swing.GroupLayout.DEFAULT_SIZE, 317, Short.MAX_VALUE)
 184                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 185                                 .addComponent(movieFileSelectButton))
 186                             .addComponent(idField, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
 187                             .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
 188                                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
 189                                     .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel3Layout.createSequentialGroup()
 190                                         .addComponent(outputConvertCheckBox)
 191                                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 192                                         .addComponent(outputFileField, javax.swing.GroupLayout.DEFAULT_SIZE, 317, Short.MAX_VALUE))
 193                                     .addGroup(jPanel3Layout.createSequentialGroup()
 194                                         .addComponent(useCommentLocalCheckBox)
 195                                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 196                                         .addComponent(commentFileField, javax.swing.GroupLayout.DEFAULT_SIZE, 317, Short.MAX_VALUE)))
 197                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 198                                 .addComponent(commentFileSelectButton))))
 199                     .addComponent(applyButton, javax.swing.GroupLayout.Alignment.TRAILING))
 200                 .addContainerGap())
 201         );
 202         jPanel3Layout.setVerticalGroup(
 203             jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 204             .addGroup(jPanel3Layout.createSequentialGroup()
 205                 .addContainerGap()
 206                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 207                     .addComponent(idField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 208                     .addComponent(idLabel))
 209                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 210                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 211                     .addComponent(movieLabel)
 212                     .addComponent(movieFileField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 213                     .addComponent(movieFileSelectButton)
 214                     .addComponent(useMovieLocalCheckBox))
 215                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 216                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 217                     .addComponent(commentLabel)
 218                     .addComponent(commentFileField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 219                     .addComponent(commentFileSelectButton)
 220                     .addComponent(useCommentLocalCheckBox))
 221                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 222                 .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
 223                     .addComponent(outputLabel)
 224                     .addComponent(outputFileField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 225                     .addComponent(outputConvertCheckBox))
 226                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 227                 .addComponent(applyButton)
 228                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 229         );
 230
 231         javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
 232         jPanel1.setLayout(jPanel1Layout);
 233         jPanel1Layout.setHorizontalGroup(
 234             jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 235             .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
 236                 .addContainerGap()
 237                 .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
 238                     .addComponent(jPanel3, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 239                     .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 480, Short.MAX_VALUE)
 240                     .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 241                 .addContainerGap())
 242         );
 243         jPanel1Layout.setVerticalGroup(
 244             jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 245             .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
 246                 .addContainerGap()
 247                 .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 197, Short.MAX_VALUE)
 248                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 249                 .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 250                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 251                 .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
 252                 .addGap(24, 24, 24))
 253         );
 254
 255         jMenu1.setText("File");
 256         jMenuBar1.add(jMenu1);
 257
 258         jMenu2.setText("Edit");
 259         jMenuBar1.add(jMenu2);
 260
 261         setJMenuBar(jMenuBar1);
 262
 263         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
 264         getContentPane().setLayout(layout);
 265         layout.setHorizontalGroup(
 266             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 267             .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 268         );
 269         layout.setVerticalGroup(
 270             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 271             .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
 272         );
 273
 274         pack();
 275     }// </editor-fold>//GEN-END:initComponents
 276
 277     private File searchFileMatchId(final File dir, final String id) throws UnsupportedOperationException {
 278         // TODO 候補は複数返すようにして、その後の対処は呼び出しもとで行ってもらった方が良いかも
 279         if (id.isEmpty()) {
 280             return null;
 281         }
 282
 283         final File[] lists = dir.listFiles(new FilenameFilter() {
 284
 285             final Pattern pattern = Pattern.compile(id + "\\D");
 286
 287             @Override
 288             public boolean accept(File dir, String name) {
 289                 return pattern.matcher(name).find();
 290             }
 291         });
 292
 293         if (lists.length == 1) {
 294             return lists[0];
 295         } else if (lists.length > 1) {
 296             throw new UnsupportedOperationException();
 297         } else {
 298             return null;
 299         }
 300     }
 301
 302 private void useMovieLocalCheckBoxItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_useMovieLocalCheckBoxItemStateChanged
 303     final Properties p = Properties.INSTANCE;
 304
 305     final ItemSelectable source = evt.getItemSelectable();
 306
 307     JButton btn;
 308     JTextField field;
 309     File dir;
 310     if (source == useMovieLocalCheckBox) {
 311         btn = movieFileSelectButton;
 312         field = movieFileField;
 313         dir = p.getMovieDirectory();
 314     } else {
 315         btn = commentFileSelectButton;
 316         field = commentFileField;
 317         dir = p.getCommentDirectory();
 318     }
 319
 320     final boolean useLocal = (evt.getStateChange() == ItemEvent.SELECTED);
 321     btn.setEnabled(useLocal);
 322
 323     String text;
 324     if (useLocal) {
 325         final File f = searchFileMatchId(dir, idField.getText());
 326         if (f != null) {
 327             text = f.getPath();
 328         } else {
 329             text = "";
 330         }
 331     } else {
 332         text = p.getFileNamePattern();
 333     }
 334     field.setText(text);
 335 }//GEN-LAST:event_useMovieLocalCheckBoxItemStateChanged
 336
 337 private void outputConvertCheckBoxItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_outputConvertCheckBoxItemStateChanged
 338     final boolean convert = (evt.getStateChange() == ItemEvent.SELECTED);
 339     outputFileField.setEnabled(convert);
 340 }//GEN-LAST:event_outputConvertCheckBoxItemStateChanged
 341
 342 private void idFieldFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_idFieldFocusLost
 343     final Properties p = Properties.INSTANCE;
 344     final String id = idField.getText();
 345     if (id.isEmpty()) {
 346         return;
 347     }
 348
 349     if (useMovieLocalCheckBox.isSelected() && movieFileField.getText().isEmpty()) {
 350         final File dir = p.getMovieDirectory();
 351         final File file = searchFileMatchId(dir, id);
 352         if (file != null) {
 353             movieFileField.setText(file.getPath());
 354         }
 355     }
 356
 357     if (useCommentLocalCheckBox.isSelected() && commentFileField.getText().isEmpty()) {
 358         final File dir = p.getCommentDirectory();
 359         final File file = searchFileMatchId(dir, id);
 360         if (file != null) {
 361             commentFileField.setText(file.getPath());
 362         }
 363     }
 364
 365 }//GEN-LAST:event_idFieldFocusLost
 366
 367     /**
 368      * @param args the command line arguments
 369      */
 370     public static void main(String args[]) {
 371         try {
 372             for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
 373                 if ("Nimbus".equals(info.getName())) {
 374                     UIManager.setLookAndFeel(info.getClassName());
 375                     break;
 376                 }
 377             }
 378         } catch (Exception e) {
 379             try {
 380                 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
 381             } catch (Exception ex) {
 382             }
 383         }
 384         java.awt.EventQueue.invokeLater(new Runnable() {
 385
 386             public void run() {
 387                 new MainFrame().setVisible(true);
 388             }
 389         });
 390     }
 391     // Variables declaration - do not modify//GEN-BEGIN:variables
 392     private javax.swing.JButton applyButton;
 393     private javax.swing.JTextField commentFileField;
 394     private javax.swing.JButton commentFileSelectButton;
 395     private javax.swing.JLabel commentLabel;
 396     private javax.swing.JTextField idField;
 397     private javax.swing.JLabel idLabel;
 398     private javax.swing.JButton jButton2;
 399     private javax.swing.JButton jButton3;
 400     private javax.swing.JButton jButton4;
 401     private javax.swing.JMenu jMenu1;
 402     private javax.swing.JMenu jMenu2;
 403     private javax.swing.JMenuBar jMenuBar1;
 404     private javax.swing.JPanel jPanel1;
 405     private javax.swing.JPanel jPanel2;
 406     private javax.swing.JPanel jPanel3;
 407     private javax.swing.JScrollPane jScrollPane1;
 408     private javax.swing.JTable jTable1;
 409     private javax.swing.JTextField movieFileField;
 410     private javax.swing.JButton movieFileSelectButton;
 411     private javax.swing.JLabel movieLabel;
 412     private javax.swing.JCheckBox outputConvertCheckBox;
 413     private javax.swing.JTextField outputFileField;
 414     private javax.swing.JLabel outputLabel;
 415     private javax.swing.JCheckBox useCommentLocalCheckBox;
 416     private javax.swing.JCheckBox useMovieLocalCheckBox;
 417     // End of variables declaration//GEN-END:variables
 418
 419     private void initInputPanel() {
 420         idField.setText("");
 421
 422         final Properties p = Properties.INSTANCE;
 423
 424         final boolean movieLocal = p.getUseMovieFileLocal();
 425         useMovieLocalCheckBox.setSelected(movieLocal);
 426         movieFileSelectButton.setEnabled(movieLocal);
 427         if (!movieLocal) {
 428             movieFileField.setText(p.getFileNamePattern());
 429         }
 430
 431         final boolean commentLocal = p.getCommentFileLocal();
 432         useCommentLocalCheckBox.setSelected(commentLocal);
 433         commentFileSelectButton.setEnabled(commentLocal);
 434         if (!commentLocal) {
 435             commentFileField.setText(p.getFileNamePattern());
 436         }
 437
 438         final boolean convert = p.getOutputConvert();
 439         outputConvertCheckBox.setSelected(convert);
 440         outputFileField.setEnabled(convert);
 441         outputFileField.setText(p.getFileNamePattern());
 442
 443     }
 444
 445     private class DownloadListTransferHandler extends TransferHandler {
 446
 447         private static final long serialVersionUID = 1L;
 448         private final Pattern movieIdPattern = Pattern.compile("(\\w\\w\\d+)");
 449
 450         @Override
 451         public boolean canImport(TransferHandler.TransferSupport support) {
 452             Transferable transferable = support.getTransferable();
 453             if (transferable.isDataFlavorSupported(DataFlavor.javaFileListFlavor)
 454                     || transferable.isDataFlavorSupported(DataFlavor.stringFlavor)) {
 455                 return true;
 456             }
 457             return false;
 458         }
 459
 460         @Override
 461         public boolean importData(TransferHandler.TransferSupport support) {
 462             try {
 463                 Transferable transferable = support.getTransferable();
 464                 if (transferable.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
 465                     @SuppressWarnings("unchecked")
 466                     final List<File> data = (List<File>) transferable.getTransferData(DataFlavor.javaFileListFlavor);
 467                     Collection<Target> targets = Target.from(data);
 468                     targetModel.addTarget(targets);
 469                 } else if (transferable.isDataFlavorSupported(DataFlavor.stringFlavor)) {
 470                     String data = (String) transferable.getTransferData(DataFlavor.stringFlavor);
 471                     Matcher matcher = movieIdPattern.matcher(data);
 472                     if (matcher.find()) {
 473                         String movieId = matcher.group(1);
 474                         Target target = Target.fromId(movieId);
 475                         targetModel.addTarget(target);
 476                     } else {
 477                         return false;
 478                     }
 479
 480                 }
 481                 return false;
 482             } catch (Exception e) {
 483                 logger.log(Level.SEVERE, null, e);
 484                 return false;
 485             }
 486         }
 487     }
 488
 489     private class TableTransferHandler extends DownloadListTransferHandler {
 490         private static final long serialVersionUID = 1L;
 491
 492         @Override
 493         public boolean canImport(TransferHandler.TransferSupport support) {
 494             return super.canImport(support);
 495         }
 496
 497         @Override
 498         public boolean importData(TransferHandler.TransferSupport support) {
 499             return super.importData(support);
 500         }
 501     }
 502 }