install Delegating JTable Column - Java Swing

Java examples for Swing:JTable Column

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Description

install Delegating JTable Column

Demo Code


//package com.java2s;

import java.util.EventObject;

import javax.swing.JButton;
import javax.swing.JComponent;

import javax.swing.JTable;
import javax.swing.event.CellEditorListener;

import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;

public class Main {
    public static void installDelegatingColumn(TableColumn column,
            String label) {// w  w  w  .  j  av a 2s.c  om
        column.setMaxWidth(new JButton(label).getPreferredSize().width);
        column.setCellRenderer(new TableCellRenderer() {
            @Override
            public JComponent getTableCellRendererComponent(JTable table,
                    Object value, boolean isSelected, boolean hasFocus,
                    int row, int column) {
                return (JComponent) value;
            }
        });
        column.setCellEditor(new TableCellEditor() {
            @Override
            public Object getCellEditorValue() {
                return null;
            }

            @Override
            public boolean isCellEditable(EventObject anEvent) {
                return true;
            }

            @Override
            public boolean shouldSelectCell(EventObject anEvent) {
                return false;
            }

            @Override
            public boolean stopCellEditing() {
                return true;
            }

            @Override
            public void cancelCellEditing() {
            }

            @Override
            public void addCellEditorListener(CellEditorListener l) {
            }

            @Override
            public void removeCellEditorListener(CellEditorListener l) {
            }

            @Override
            public JComponent getTableCellEditorComponent(JTable table,
                    Object value, boolean isSelected, int row, int column) {
                return (JComponent) value;
            }
        });
    }
}

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