Java tutorial
/** * Copyright 2012 Bjrn Schmitz * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.googlecode.commons.swing.table; import java.util.ArrayList; import java.util.List; import javax.swing.table.AbstractTableModel; import org.apache.commons.lang3.Validate; import com.googlecode.commons.swing.util.BeanUtils; public class BeanTableModel<T> extends AbstractTableModel { private static final long serialVersionUID = -1409685116749001861L; protected final List<T> data = new ArrayList<T>(); protected List<ColumnConfig> columns; public BeanTableModel(List<ColumnConfig> columns) { super(); Validate.notNull(columns); this.columns = columns; } public List<T> getData() { return data; } public void setData(List<T> data) { this.data.clear(); if (data != null) { this.data.addAll(data); } fireTableDataChanged(); } @Override public int getRowCount() { return data.size(); } @Override public int getColumnCount() { return columns.size(); } @Override public Object getValueAt(int rowIndex, int columnIndex) { ColumnConfig col = columns.get(columnIndex); T row = data.get(rowIndex); return BeanUtils.getProperty(row, col.getName()); } @Override public void setValueAt(Object aValue, int rowIndex, int columnIndex) { ColumnConfig col = columns.get(columnIndex); T row = data.get(rowIndex); BeanUtils.setProperty(row, col.getName(), aValue); } @Override public boolean isCellEditable(int rowIndex, int columnIndex) { ColumnConfig col = columns.get(columnIndex); return (col.getEditor() != null); } @Override public String getColumnName(int column) { ColumnConfig col = columns.get(column); return col.getTitle(); } @Override public Class<?> getColumnClass(int columnIndex) { // TODO Auto-generated method stub return super.getColumnClass(columnIndex); } }