Java Code Examples for javax.swing.JTable#getColumnName()

public static void setJTableOptions(final String name, final JTable table,
                                    final Properties properties) {
    setInteger(name + "_col_count", table.getColumnCount(), properties);
    final String cNames[] = new String[table.getColumnCount()];
    for (int i = 0; i < cNames.length; i++)
        cNames[i] = table.getColumnName(i);

    for (final String element : cNames) {
        try {
            setInteger(name + "_col_" + element + "_width", table
                    .getColumn(element).getWidth(), properties);
            setInteger(name + "_col_" + element + "_index",
                    table.convertColumnIndexToView(table.getColumn(element)
                            .getModelIndex()), properties);
        } catch (final Exception e) {

        }
    }
}
 

@Override
public JPopupMenu createPopupMenu(int row, int column, Node[] selectedNodes, Component component) {
    JPopupMenu popup = super.createPopupMenu(row, column, selectedNodes, component);
    if (column > 0 && selectedNodes.length == 1) {
        JTable table = (JTable) component;
        if (table.getSelectedColumn() > 0) {
            TableTupleNode tuple = (TableTupleNode) selectedNodes[0];
            if (tuple.isMcResultNode()) {
                String columnName = table.getColumnName(column);
                Cell c = tuple.getCell(columnName);
                if (c.getValue().getType().equals(SpeedyConstants.LLUN)) {
                    popup.add(separator);
                    popup.add(cellGroup);
                }
            }
        }
    }
    return popup;
}
 

public String getColumnName(int c) {
    JTable table = (JTable) component;
    JTableHeader tableHeader = table.getTableHeader();
    String columnName;
    if (tableHeader != null) {
        columnName = tableHeader.getColumnModel().getColumn(c).getHeaderValue().toString();
    } else {
        columnName = table.getColumnName(c);
    }
    return columnName;
}
 

@Override
public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected, final int row, final int column) {
    final JComponent c = (JComponent) super.getTableCellEditorComponent(table, value, isSelected, row, column);      
    
    this.tableModel = table.getModel();
    this.columnName = table.getColumnName(column);
    this.modelRow = table.convertRowIndexToModel(row);
    this.modelColumn = table.convertColumnIndexToModel(column);  
    this.tc = c instanceof JTextComponent ? (JTextComponent) c : null;

    JPanel panel = new JPanel(new BorderLayout()) {
        @Override
        public void addNotify() {
            super.addNotify();
            c.requestFocus();
        }
    };
    panel.add(c);
    if (suppressEditorBorder) {
        c.setBorder(BorderFactory.createEmptyBorder());
    }
    panel.add(customEditorButton, BorderLayout.EAST);
    panel.revalidate();
    panel.repaint();

    return panel;
}
 

public static void getJTableOptions(final String name, final JTable table,
                                    final Properties properties) {
    final Integer colCount = getObjectInteger(name + "_col_count",
            properties);
    if (colCount == null || colCount.intValue() != table.getColumnCount())
        return;
    final String cNames[] = new String[table.getColumnCount()];
    final Object cols[] = new Object[table.getColumnCount()];

    for (int i = 0; i < cNames.length; i++) {
        cNames[i] = table.getColumnName(i);
        cols[i] = table.getColumnModel().getColumn(i);
    }

    for (final String element : cNames) {
        final int width = getInteger(name + "_col_" + element + "_width",
                table.getColumn(element).getWidth(), properties);
        table.getColumn(element).setPreferredWidth(width);
    }

    final TableColumnModel cm = table.getColumnModel();
    final int tci[] = new int[cNames.length];
    for (int i = 0; i < cNames.length; i++)
        cm.removeColumn((TableColumn) cols[i]);

    for (int i = 0; i < cNames.length; i++) {
        tci[i] = getInteger(name + "_col_" + cNames[i] + "_index", i,
                properties);
    }

    for (int i = 0; i < cNames.length; i++)
        for (int j = 0; j < cNames.length; j++)
            if (tci[j] == i)
                cm.addColumn((TableColumn) cols[j]);

}
 

public static void exportModelToCSV(JTable table, File file, Boolean hflag) throws IOException {
        removeEmptyRows(table);
        cancelEditing(table);
        ArrayList<String[]> data = new ArrayList<>();
        ArrayList<Integer> expList = new ArrayList<>();
        ArrayList<String> row = new ArrayList<>();
        int colCount = table.getColumnModel().getColumnCount(),
                rowCount = table.getModel().getRowCount(), i;
        for (i = 0; i < colCount; i++) {
            Object hval = table.getColumnName(i);
            if (hval == null || "".equals(hval.toString())) {
                expList.add(i);
            } else {
                row.add(hval.toString());
            }
        }
        data.add(row.toArray(new String[row.size()]));
        for (i = 0; i < rowCount; i++) {
            row.clear();
            for (int j = 0; j < colCount; j++) {
                if (!expList.contains(j)) {
                    Object val = table.getModel().getValueAt(i, j);
                    row.add((val == null) ? "" : val.toString());
                }
            }
            data.add(row.toArray(new String[row.size()]));
        }
//        try (CSVWriter<String[]> csvWriter = CSVWriterBuilder.newDefaultWriter(new FileWriter(file))) {
//            csvWriter.writeAll(data);
//        }

    }
 

protected void initLayout() {
  final boolean hasTech = !TechAdvance.getTechAdvances(gameData, null).isEmpty();
  // do no include a grid box for tech if there is no tech
  setLayout(new GridLayout((hasTech ? 2 : 1), 1));
  final JTable statsTable = new JTable(dataModel);
  statsTable.getTableHeader().setReorderingAllowed(false);
  statsTable.getColumnModel().getColumn(0).setPreferredWidth(175);
  add(new JScrollPane(statsTable));
  // if no technologies, do not show the tech table
  if (!hasTech) {
    return;
  }
  final JTable techTable = new JTable(techModel);
  techTable.getTableHeader().setReorderingAllowed(false);
  techTable.getColumnModel().getColumn(0).setPreferredWidth(500);
  // show icons for players:
  final TableCellRenderer componentRenderer = new JComponentTableCellRenderer();
  for (int i = 1; i < techTable.getColumnCount(); i++) {
    final TableColumn column = techTable.getColumnModel().getColumn(i);
    column.setHeaderRenderer(componentRenderer);
    final String player = techTable.getColumnName(i);
    final JLabel value = new JLabel("", getIcon(player), SwingConstants.CENTER);
    value.setToolTipText(player);
    column.setHeaderValue(value);
  }
  add(new JScrollPane(techTable));
}
 

public void exportJTable( String filename, String title, JTable jtable) {

    CsvWriter csvOut = new CsvWriter( filename );
    // mark text with double quotes
    csvOut.setTextQualifier('"');
    // set default comment character to hash
    csvOut.setComment('#');

    int columnCount = jtable.getColumnCount();

    try {
      // write comment about date, time, etc
      csvOut.writeComment( " Created by CropPlanning Software" );
      csvOut.writeComment( " Available at https://github.com/claytonrcarter/cropplanning" );
      csvOut.writeComment( " Records exported: " + title );
      csvOut.writeComment( " Exported: " + new Date().toString() );


      String[] buffer = new String[columnCount];


      // create header row
      for ( int col = 0; col < jtable.getColumnCount(); col++ ) {
          String headName;
          if ( jtable instanceof CPSTable )
              headName = jtable.getColumnModel().getColumn(col).getHeaderValue().toString();
          else
              headName = jtable.getColumnName( col );
          buffer[col] = headName;
      }
      csvOut.writeRecord( buffer );

      // now do the rest of the data
      int row;
      for ( row = 0; row < jtable.getRowCount(); row++ ) {
        buffer = new String[columnCount];

         for ( int col = 0; col < jtable.getColumnCount(); col++ ) {
            Object o = jtable.getValueAt( row, col );
//               TODOLists.debug( "PDFExporter", "Row " + row + " column " + col );
//               TODOLists.debug( "PDFExporter", "Value is " + (( o==null) ? "NULL" : o.toString()) );
            if ( o == null ) {
              buffer[col] = "";
            }
            else if ( o instanceof Date )
              buffer[col] = CPSDateValidator.format( (Date) o );
            else if ( o instanceof Float )
              buffer[col] = CPSRecord.formatFloat( ((Float) o).floatValue(), 3);
            else if ( o instanceof Double )
              buffer[col] = CPSRecord.formatFloat( ((Double) o).floatValue(), 3);
            else
              buffer[col] = o.toString();

         }
         csvOut.writeRecord( buffer );
      }

      // write comment "EOF"
      csvOut.writeComment( " End of file" );

      // close
      csvOut.close();

      debug( "exported " + row + " records" );
    }
    catch ( Exception ignore ) { ignore.printStackTrace(); }


  }