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494 lines
10 KiB
Java
494 lines
10 KiB
Java
/* DefaultTableModel.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.table;
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// Imports
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import java.io.*;
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import java.util.*;
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import javax.swing.event.*;
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/**
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* DefaultTableModel
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* @author Andrew Selkirk
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*/
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public class DefaultTableModel extends AbstractTableModel implements Serializable {
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//-------------------------------------------------------------
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// Variables --------------------------------------------------
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//-------------------------------------------------------------
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/**
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* dataVector
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*/
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protected Vector dataVector;
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/**
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* columnIdentifiers
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*/
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protected Vector columnIdentifiers;
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//-------------------------------------------------------------
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// Initialization ---------------------------------------------
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//-------------------------------------------------------------
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/**
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* Constructor DefaultTableModel
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*/
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public DefaultTableModel() {
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this(0, 0);
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} // DefaultTableModel()
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/**
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* Constructor DefaultTableModel
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* @param value0 TODO
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* @param value1 TODO
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*/
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public DefaultTableModel(int numRows, int numColumns) {
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// Variables
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int columnIndex;
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Vector defaultNames;
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// Create Column Names
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defaultNames = new Vector();
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for (columnIndex = 0; columnIndex < numColumns; columnIndex++) {
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defaultNames.addElement(super.getColumnName(columnIndex));
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} // for
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// Setup Data
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// setDataVector(defaultNames, numRows);
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} // DefaultTableModel()
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/**
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* Constructor DefaultTableModel
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* @param value0 TODO
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* @param value1 TODO
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*/
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public DefaultTableModel(Vector columnNames, int numRows) {
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// Variables
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Vector data;
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Vector rowData;
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int rowIndex;
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int columnIndex;
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int numColumns;
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// Create Data
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data = new Vector();
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if (columnNames == null) {
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numColumns = 0;
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} else {
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numColumns = columnNames.size();
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} // if
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for (rowIndex = 0; rowIndex < numRows; rowIndex++) {
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rowData = new Vector();
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rowData.setSize(numColumns);
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data.addElement(rowData);
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} // for
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// Setup Data
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setDataVector(data, columnNames);
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} // DefaultTableModel()
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/**
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* Constructor DefaultTableModel
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* @param value0 TODO
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* @param value1 TODO
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*/
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public DefaultTableModel(Object[] columnNames, int numRows) {
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this(convertToVector(columnNames), numRows);
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} // DefaultTableModel()
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/**
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* Constructor DefaultTableModel
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* @param value0 TODO
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* @param value1 TODO
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*/
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public DefaultTableModel(Vector data, Vector columnNames) {
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setDataVector(data, columnNames);
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} // DefaultTableModel()
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/**
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* Constructor DefaultTableModel
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* @param value0 TODO
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* @param value1 TODO
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*/
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public DefaultTableModel(Object[][] data, Object[] columnNames) {
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this(convertToVector(data), convertToVector(columnNames));
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} // DefaultTableModel()
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//-------------------------------------------------------------
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// Methods ----------------------------------------------------
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//-------------------------------------------------------------
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/**
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* getDataVector
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* @returns Vector
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*/
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public Vector getDataVector() {
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return dataVector;
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} // getDataVector()
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/**
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* setDataVector
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void setDataVector(Vector data, Vector columnNames) {
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// Variables
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int rowIndex;
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int columnIndex;
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int numRows;
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int numColumns;
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Vector columnVector;
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// Set Data
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dataVector = data;
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columnIdentifiers = columnNames;
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// Check Data
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numRows = data.size();
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numColumns = columnNames.size();
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for (rowIndex = 0; rowIndex < numRows; rowIndex++) {
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columnVector = (Vector) dataVector.get(rowIndex);
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columnVector.setSize(numColumns);
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} // for
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} // setDataVector()
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/**
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* setDataVector
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void setDataVector(Object[][] data, Object[] columnNames) {
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setDataVector(convertToVector(data), convertToVector(columnNames));
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} // setDataVector()
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/**
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* newDataAvailable
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* @param value0 TODO
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*/
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public void newDataAvailable(TableModelEvent event) {
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fireTableChanged(event);
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} // newDataAvailable()
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/**
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* newRowsAdded
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* @param value0 TODO
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*/
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public void newRowsAdded(TableModelEvent event) {
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// TODO
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} // newRowsAdded()
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/**
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* rowsRemoved
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* @param value0 TODO
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*/
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public void rowsRemoved(TableModelEvent event) {
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fireTableChanged(event);
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} // rowsRemoved()
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/**
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* setColumnIdentifiers
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* @param value0 TODO
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*/
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public void setColumnIdentifiers(Vector columnIdentifiers) {
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this.columnIdentifiers = columnIdentifiers;
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setColumnCount(columnIdentifiers.size());
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} // setColumnIdentifiers()
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/**
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* setColumnIdentifiers
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* @param value0 TODO
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*/
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public void setColumnIdentifiers(Object[] columnIdentifiers) {
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setColumnIdentifiers(convertToVector(columnIdentifiers));
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} // setColumnIdentifiers()
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/**
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* setNumRows
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* @param value0 TODO
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*/
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public void setNumRows(int numRows) {
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setRowCount(numRows);
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} // setNumRows()
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/**
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* setRowCount
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* @param value0 TODO
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*/
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public void setRowCount(int rowCount) {
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// TODO
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} // setRowCount()
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/**
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* setColumnCount
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* @param value0 TODO
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*/
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public void setColumnCount(int columnCount) {
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// TODO
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} // setColumnCount()
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/**
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* addColumn
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* @param value0 TODO
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*/
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public void addColumn(Object columnName) {
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addColumn(columnName, new Vector(dataVector.size()));
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} // addColumn()
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/**
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* addColumn
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void addColumn(Object columnName, Vector columnData) {
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// TODO
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} // addColumn()
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/**
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* addColumn
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void addColumn(Object columnName, Object[] columnData) {
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// TODO
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} // addColumn()
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/**
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* addRow
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* @param value0 TODO
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*/
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public void addRow(Vector rowData) {
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// TODO
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} // addRow()
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/**
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* addRow
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* @param value0 TODO
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*/
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public void addRow(Object[] rowData) {
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addRow(convertToVector(rowData));
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} // addRow()
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/**
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* insertRow
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void insertRow(int row, Vector rowData) {
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dataVector.add(row, rowData);
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} // insertRow()
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/**
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* insertRow
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* @param value0 TODO
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* @param value1 TODO
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*/
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public void insertRow(int row, Object[] rowData) {
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insertRow(row, convertToVector(rowData));
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} // insertRow()
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/**
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* moveRow
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* @param value0 TODO
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* @param value1 TODO
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* @param value2 TODO
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*/
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public void moveRow(int startIndex, int endIndex, int toIndex) {
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// Variables
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int index;
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Vector vector;
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// Move Rows
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for (index = 0; index < (endIndex - startIndex); index++) {
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vector = (Vector) dataVector.remove(startIndex);
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dataVector.add(toIndex, vector);
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} // for
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} // moveRow()
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/**
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* removeRow
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* @param value0 TODO
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*/
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public void removeRow(int row) {
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dataVector.remove(row);
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} // removeRow()
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/**
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* getRowCount
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* @returns int
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*/
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public int getRowCount() {
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return dataVector.size();
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} // getRowCount()
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/**
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* getColumnCount
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* @returns int
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*/
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public int getColumnCount() {
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return columnIdentifiers.size();
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} // getColumnCount()
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/**
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* getColumnName
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* @param value0 TODO
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* @returns String
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*/
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public String getColumnName(int column) {
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// Check for Column
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if (columnIdentifiers == null || column >= getColumnCount()) {
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return super.getColumnName(column);
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} // if
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// Return Column name
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return (String) columnIdentifiers.get(column);
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} // getColumnName()
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/**
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* isCellEditable
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* @param value0 TODO
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* @param value1 TODO
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* @returns boolean
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*/
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public boolean isCellEditable(int row, int column) {
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return true;
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} // isCellEditable()
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/**
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* getValueAt
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* @param value0 TODO
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* @param value1 TODO
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* @returns Object
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*/
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public Object getValueAt(int row, int column) {
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// Variables
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Vector rowVector;
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// Get Row Vector
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rowVector = (Vector) dataVector.get(row);
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// Get Data
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return rowVector.get(column);
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} // getValueAt()
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/**
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* setValueAt
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* @param value0 TODO
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* @param value1 TODO
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* @param value2 TODO
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*/
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public void setValueAt(Object value, int row, int column) {
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// Variables
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Vector rowVector;
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// Get Row Vector
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rowVector = (Vector) dataVector.get(row);
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// Set Data
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rowVector.remove(column);
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rowVector.add(column, value);
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} // setValueAt()
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/**
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* convertToVector
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* @param value0 TODO
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* @returns Vector
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*/
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protected static Vector convertToVector(Object[] data) {
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// Variables
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int index;
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Vector vector;
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// Check for null
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if (data == null) {
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return null;
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} // if
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// Process
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vector = new Vector();
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for (index = 0; index < data.length; index++) {
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vector.add(data[index]);
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} // for: index
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// Return new Vector
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return vector;
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} // convertToVector()
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/**
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* convertToVector
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* @param value0 TODO
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* @returns Vector
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*/
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protected static Vector convertToVector(Object[][] data) {
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// Variables
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int index;
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Vector vector;
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// Process
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vector = new Vector();
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for (index = 0; index < data.length; index++) {
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vector.add(convertToVector(data[index]));
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} // for: index
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// Return new Vector
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return vector;
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} // convertToVector()
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} // DefaultTableModel
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