DefaultTableModel.java
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上传日期:2022-06-15
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文件大小:3k
- /*
- * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
- package com.sun.lwuit.table;
- import com.sun.lwuit.events.DataChangedListener;
- import com.sun.lwuit.util.EventDispatcher;
- /**
- * A default implementation of the table model based on a two dimensional array.
- *
- * @author Shai Almog
- */
- public class DefaultTableModel implements TableModel {
- private Object[][] data;
- private String[] columnNames;
- private EventDispatcher dispatcher = new EventDispatcher();
- private boolean editable;
- /**
- * Constructs a new table with a 2 dimensional array for row/column data
- *
- * @param columnNames the names of the columns
- * @param data the data within the table
- */
- public DefaultTableModel(String[] columnNames, Object[][] data) {
- this(columnNames, data, false);
- }
- /**
- * Constructs a new table with a 2 dimensional array for row/column data
- *
- * @param columnNames the names of the columns
- * @param data the data within the table
- * @param editable indicates whether table cells are editable or not by default
- * @see isCellEditable
- */
- public DefaultTableModel(String[] columnNames, Object[][] data, boolean editable) {
- this.data = data;
- this.columnNames = columnNames;
- this.editable = editable;
- }
- /**
- * @inheritDoc
- */
- public int getRowCount() {
- return data.length;
- }
- /**
- * @inheritDoc
- */
- public int getColumnCount() {
- return columnNames.length;
- }
- /**
- * @inheritDoc
- */
- public String getColumnName(int i) {
- return columnNames[i];
- }
- /**
- * @inheritDoc
- */
- public boolean isCellEditable(int row, int column) {
- return editable;
- }
- /**
- * @inheritDoc
- */
- public Object getValueAt(int row, int column) {
- return data[row][column];
- }
- /**
- * @inheritDoc
- */
- public void setValueAt(int row, int column, Object o) {
- data[row][column] = o;
- dispatcher.fireDataChangeEvent(column, row);
- }
- /**
- * @inheritDoc
- */
- public void addDataChangeListener(DataChangedListener d) {
- dispatcher.addListener(d);
- }
- /**
- * @inheritDoc
- */
- public void removeDataChangeListener(DataChangedListener d) {
- dispatcher.removeListener(d);
- }
- }