Example usage for javax.swing.table TableCellRenderer getTableCellRendererComponent

Introduction

In this page you can find the example usage for javax.swing.table TableCellRenderer getTableCellRendererComponent.

Prototype

Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
        int row, int column);

Source Link

Document

Returns the component used for drawing the cell.

Usage

From source file:org.jdal.swing.table.AnnotationFormatTableCellRenderer.java

/**
 * {@inheritDoc}// ww  w.j  a va 2 s . co m
 */
@SuppressWarnings("unchecked")
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
        int row, int column) {

    Class<?> clazz = table.getColumnClass(column);
    if (Number.class.isAssignableFrom(clazz)) {
        TableModel tableModel = table.getModel();
        if (tableModel instanceof ListTableModel) {
            ListTableModel listTableModel = (ListTableModel) tableModel;
            Class<?> modelClass = ((ListTableModel) tableModel).getModelClass();
            String propertyName = listTableModel.getPropertyName(column);
            Printer<Object> printer = (Printer<Object>) FormatUtils.getPrinter(modelClass, propertyName);
            if (printer != null) {
                value = printer.print(value, Locale.getDefault());
                JLabel label = (JLabel) super.getTableCellRendererComponent(table, value, isSelected, hasFocus,
                        row, column);
                label.setHorizontalAlignment(JLabel.RIGHT);
                return label;
            }
        }
    }
    TableCellRenderer renderer = table.getDefaultRenderer(clazz);

    return renderer != null
            ? renderer.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column)
            : null;
}

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From source file:Main.java

public Main() {
    JTable table = new JTable(3, 3);
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

    for (int i = 0; i < table.getColumnCount(); i++) {
        DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
        TableColumn col = colModel.getColumn(i);
        int width = 0;

        TableCellRenderer renderer = col.getHeaderRenderer();
        for (int r = 0; r < table.getRowCount(); r++) {
            renderer = table.getCellRenderer(r, i);
            Component comp = renderer.getTableCellRendererComponent(table, table.getValueAt(r, i), false, false,
                    r, i);/* w w w . j  a  va  2 s. c om*/
            width = Math.max(width, comp.getPreferredSize().width);
        }
        col.setPreferredWidth(width + 2);
    }
    JFrame f = new JFrame();
    f.add(new JScrollPane(table));
    f.setSize(300, 300);
    f.setVisible(true);
}

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From source file:Main.java

public Main() {
    JTable table = new JTable(3, 3);
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

    for (int i = 0; i < table.getColumnCount(); i++) {
        DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
        TableColumn col = colModel.getColumn(i);
        int width = 0;

        TableCellRenderer renderer = col.getHeaderRenderer();
        if (renderer == null) {
            renderer = table.getTableHeader().getDefaultRenderer();
        }//from  w ww  . j  av a2  s .  c  o m
        Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0,
                0);
        width = comp.getPreferredSize().width;
        col.setPreferredWidth(width + 2);
    }
    JFrame f = new JFrame();
    f.add(new JScrollPane(table));
    f.setSize(300, 300);
    f.setVisible(true);
}

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From source file:au.com.jwatmuff.eventmanager.util.GUIUtils.java

public static void leftAlignTable(JTable table) {
    Enumeration<TableColumn> cols = table.getColumnModel().getColumns();
    while (cols.hasMoreElements()) {
        TableColumn col = cols.nextElement();
        final TableCellRenderer oldRenderer = col.getCellRenderer();
        if (oldRenderer == null) {
            col.setCellRenderer(new DefaultTableCellRenderer() {
                @Override// www . j a  v a 2 s .  com
                public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
                        boolean hasFocus, int row, int column) {
                    Component c = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row,
                            column);
                    if (c instanceof JLabel) {
                        ((JLabel) c).setHorizontalAlignment(SwingConstants.LEFT);
                    }
                    return c;
                }
            });
        } else {
            col.setCellRenderer(new TableCellRenderer() {
                @Override
                public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
                        boolean hasFocus, int row, int column) {
                    Component c = oldRenderer.getTableCellRendererComponent(table, value, isSelected, hasFocus,
                            row, column);
                    if (c instanceof JLabel) {
                        ((JLabel) c).setHorizontalAlignment(SwingConstants.LEFT);
                    }
                    return c;
                }
            });
        }
    }
}

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From source file:TableRenderDemo.java

private void initColumnSizes(JTable table) {
    MyTableModel model = (MyTableModel) table.getModel();
    TableColumn column = null;//w w  w  .  ja  va2  s  .com
    Component comp = null;
    int headerWidth = 0;
    int cellWidth = 0;
    Object[] longValues = model.longValues;
    TableCellRenderer headerRenderer = table.getTableHeader().getDefaultRenderer();

    for (int i = 0; i < 5; i++) {
        column = table.getColumnModel().getColumn(i);

        comp = headerRenderer.getTableCellRendererComponent(null, column.getHeaderValue(), false, false, 0, 0);
        headerWidth = comp.getPreferredSize().width;

        comp = table.getDefaultRenderer(model.getColumnClass(i)).getTableCellRendererComponent(table,
                longValues[i], false, false, 0, i);
        cellWidth = comp.getPreferredSize().width;

        if (DEBUG) {
            System.out.println("Initializing width of column " + i + ". " + "headerWidth = " + headerWidth
                    + "; cellWidth = " + cellWidth);
        }

        // XXX: Before Swing 1.1 Beta 2, use setMinWidth instead.
        column.setPreferredWidth(Math.max(headerWidth, cellWidth));
    }
}

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From source file:components.TableRenderDemo.java

private void initColumnSizes(JTable table) {
    MyTableModel model = (MyTableModel) table.getModel();
    TableColumn column = null;/*from   ww  w.j  av a 2s.  com*/
    Component comp = null;
    int headerWidth = 0;
    int cellWidth = 0;
    Object[] longValues = model.longValues;
    TableCellRenderer headerRenderer = table.getTableHeader().getDefaultRenderer();

    for (int i = 0; i < 5; i++) {
        column = table.getColumnModel().getColumn(i);

        comp = headerRenderer.getTableCellRendererComponent(null, column.getHeaderValue(), false, false, 0, 0);
        headerWidth = comp.getPreferredSize().width;

        comp = table.getDefaultRenderer(model.getColumnClass(i)).getTableCellRendererComponent(table,
                longValues[i], false, false, 0, i);
        cellWidth = comp.getPreferredSize().width;

        if (DEBUG) {
            System.out.println("Initializing width of column " + i + ". " + "headerWidth = " + headerWidth
                    + "; cellWidth = " + cellWidth);
        }

        column.setPreferredWidth(Math.max(headerWidth, cellWidth));
    }
}

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From source file:GeMSE.GS.Analysis.Stats.OneSampleCovariancePanel.java

public void ResizeColumnWidth(JTable table) {
    final TableColumnModel columnModel = table.getColumnModel();
    for (int column = 0; column < table.getColumnCount(); column++) {
        int width = 50; // Min width

        TableColumn tableColumn = columnModel.getColumn(column);
        TableCellRenderer renderer = tableColumn.getHeaderRenderer();
        if (renderer == null)
            renderer = table.getTableHeader().getDefaultRenderer();

        Component component = renderer.getTableCellRendererComponent(table, tableColumn.getHeaderValue(), false,
                false, -1, column);/*from   www  . j  a v  a  2 s .  c  om*/
        width = Math.max(component.getPreferredSize().width + 5, width);

        for (int row = 0; row < table.getRowCount(); row++) {
            renderer = table.getCellRenderer(row, column);
            Component comp = table.prepareRenderer(renderer, row, column);
            width = Math.max(comp.getPreferredSize().width + 5, width);
        }
        if (width > 400)
            width = 400;
        columnModel.getColumn(column).setPreferredWidth(width);
    }
}

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From source file:edu.ku.brc.specify.plugins.sgr.SGRResultsDisplay.java

/**
 * From http://www.pikopong.com/blog/2008/08/13/auto-resize-jtable-column-width/
 * /*from  w w  w.j a va  2  s  .  co  m*/
 * @param table
 * @param model
 * @return
 */
private JTable autoResizeColWidth(JTable table, DefaultTableModel model) {
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    table.setModel(model);

    int margin = 5;

    for (int i = 0; i < table.getColumnCount(); i++) {
        int vColIndex = i;
        DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
        TableColumn col = colModel.getColumn(vColIndex);
        int width = 0;

        // Get width of column header
        TableCellRenderer renderer = col.getHeaderRenderer();

        if (renderer == null) {
            renderer = table.getTableHeader().getDefaultRenderer();
        }

        Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0,
                0);

        width = comp.getPreferredSize().width;

        // Get maximum width of column data
        for (int r = 0; r < table.getRowCount(); r++) {
            renderer = table.getCellRenderer(r, vColIndex);
            comp = renderer.getTableCellRendererComponent(table, table.getValueAt(r, vColIndex), false, false,
                    r, vColIndex);
            width = Math.max(width, comp.getPreferredSize().width);
        }

        // Add margin
        width += 2 * margin;

        // Set the width
        col.setPreferredWidth(width);
    }

    ((DefaultTableCellRenderer) table.getTableHeader().getDefaultRenderer())
            .setHorizontalAlignment(SwingConstants.LEFT);

    // table.setAutoCreateRowSorter(true);
    //table.getTableHeader().setReorderingAllowed(false);

    return table;
}

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From source file:logdruid.ui.table.StatRecordingEditorTable.java

private void initColumnSizes(JTable theTable) {
    MyTableModel model = (MyTableModel) theTable.getModel();
    TableColumn column = null;//  w  w w.j av a2 s .  co m
    Component comp = null;
    int headerWidth = 0;
    int cellWidth = 0;
    // Object[] longValues = model.longValues;
    TableCellRenderer headerRenderer = theTable.getTableHeader().getDefaultRenderer();

    for (int i = 0; i < 6; i++) {
        column = theTable.getColumnModel().getColumn(i);

        comp = headerRenderer.getTableCellRendererComponent(null, column.getHeaderValue(), false, false, 0, 0);
        headerWidth = comp.getPreferredSize().width;
        cellWidth = comp.getPreferredSize().width;

        if (DEBUG) {
            logger.info("Initializing width of column " + i + ". " + "headerWidth = " + headerWidth
                    + "; cellWidth = " + cellWidth);
        }

        column.setPreferredWidth(Math.max(headerWidth, cellWidth));
    }
}

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From source file:logdruid.ui.mainpanel.EventRecordingSelectorPanel.java

private void initColumnSizes(JTable theTable) {
    TableColumn column = null;/*from  ww w  .  j a  va 2  s .  co  m*/
    Component comp = null;
    int headerWidth = 0;
    int cellWidth = 0;
    TableCellRenderer headerRenderer = theTable.getTableHeader().getDefaultRenderer();

    for (int i = 0; i < 4; i++) {
        column = theTable.getColumnModel().getColumn(i);
        comp = headerRenderer.getTableCellRendererComponent(null, column.getHeaderValue(), false, false, 0, 0);
        headerWidth = comp.getPreferredSize().width;
        cellWidth = comp.getPreferredSize().width;
        column.setPreferredWidth(Math.max(headerWidth, cellWidth));
    }
}

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