/* DefaultTableModel.java -- Copyright (C) 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath 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 for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ package javax.swing.table; import java.io.Serializable; import java.util.Vector; import javax.swing.event.TableModelEvent; /** * DefaultTableModel * @author Andrew Selkirk */ public class DefaultTableModel extends AbstractTableModel implements Serializable { static final long serialVersionUID = 6680042567037222321L; //------------------------------------------------------------- // Variables -------------------------------------------------- //------------------------------------------------------------- /** * dataVector */ protected Vector dataVector; /** * columnIdentifiers */ protected Vector columnIdentifiers; //------------------------------------------------------------- // Initialization --------------------------------------------- //------------------------------------------------------------- /** * Constructor DefaultTableModel */ public DefaultTableModel() { this(0, 0); } // DefaultTableModel() /** * Constructor DefaultTableModel * @param value0 TODO * @param value1 TODO */ public DefaultTableModel(int numRows, int numColumns) { // Variables int columnIndex; Vector defaultNames; // Create Column Names defaultNames = new Vector(); for (columnIndex = 0; columnIndex < numColumns; columnIndex++) { defaultNames.addElement(super.getColumnName(columnIndex)); } // for // Setup Data // setDataVector(defaultNames, numRows); } // DefaultTableModel() /** * Constructor DefaultTableModel * @param value0 TODO * @param value1 TODO */ public DefaultTableModel(Vector columnNames, int numRows) { // Variables Vector data; Vector rowData; int rowIndex; int numColumns; // Create Data data = new Vector(); if (columnNames == null) { numColumns = 0; } else { numColumns = columnNames.size(); } // if for (rowIndex = 0; rowIndex < numRows; rowIndex++) { rowData = new Vector(); rowData.setSize(numColumns); data.addElement(rowData); } // for // Setup Data setDataVector(data, columnNames); } // DefaultTableModel() /** * Constructor DefaultTableModel * @param value0 TODO * @param value1 TODO */ public DefaultTableModel(Object[] columnNames, int numRows) { this(convertToVector(columnNames), numRows); } // DefaultTableModel() /** * Constructor DefaultTableModel * @param value0 TODO * @param value1 TODO */ public DefaultTableModel(Vector data, Vector columnNames) { setDataVector(data, columnNames); } // DefaultTableModel() /** * Constructor DefaultTableModel * @param value0 TODO * @param value1 TODO */ public DefaultTableModel(Object[][] data, Object[] columnNames) { this(convertToVector(data), convertToVector(columnNames)); } // DefaultTableModel() //------------------------------------------------------------- // Methods ---------------------------------------------------- //------------------------------------------------------------- /** * getDataVector * @returns Vector */ public Vector getDataVector() { return dataVector; } // getDataVector() /** * setDataVector * @param value0 TODO * @param value1 TODO */ public void setDataVector(Vector data, Vector columnNames) { // Variables int rowIndex; int numRows; int numColumns; Vector columnVector; // Set Data dataVector = data; columnIdentifiers = columnNames; // Check Data numRows = data.size(); numColumns = columnNames.size(); for (rowIndex = 0; rowIndex < numRows; rowIndex++) { columnVector = (Vector) dataVector.get(rowIndex); columnVector.setSize(numColumns); } // for } // setDataVector() /** * setDataVector * @param value0 TODO * @param value1 TODO */ public void setDataVector(Object[][] data, Object[] columnNames) { setDataVector(convertToVector(data), convertToVector(columnNames)); } // setDataVector() /** * newDataAvailable * @param value0 TODO */ public void newDataAvailable(TableModelEvent event) { fireTableChanged(event); } // newDataAvailable() /** * newRowsAdded * @param value0 TODO */ public void newRowsAdded(TableModelEvent event) { // TODO } // newRowsAdded() /** * rowsRemoved * @param value0 TODO */ public void rowsRemoved(TableModelEvent event) { fireTableChanged(event); } // rowsRemoved() /** * setColumnIdentifiers * @param value0 TODO */ public void setColumnIdentifiers(Vector columnIdentifiers) { this.columnIdentifiers = columnIdentifiers; setColumnCount(columnIdentifiers.size()); } // setColumnIdentifiers() /** * setColumnIdentifiers * @param value0 TODO */ public void setColumnIdentifiers(Object[] columnIdentifiers) { setColumnIdentifiers(convertToVector(columnIdentifiers)); } // setColumnIdentifiers() /** * setNumRows * @param value0 TODO */ public void setNumRows(int numRows) { setRowCount(numRows); } // setNumRows() /** * setRowCount * @param value0 TODO */ public void setRowCount(int rowCount) { // TODO } // setRowCount() /** * setColumnCount * @param value0 TODO */ public void setColumnCount(int columnCount) { // TODO } // setColumnCount() /** * addColumn * @param value0 TODO */ public void addColumn(Object columnName) { addColumn(columnName, new Vector(dataVector.size())); } // addColumn() /** * addColumn * @param value0 TODO * @param value1 TODO */ public void addColumn(Object columnName, Vector columnData) { // TODO } // addColumn() /** * addColumn * @param value0 TODO * @param value1 TODO */ public void addColumn(Object columnName, Object[] columnData) { // TODO } // addColumn() /** * addRow * @param value0 TODO */ public void addRow(Vector rowData) { // TODO } // addRow() /** * addRow * @param value0 TODO */ public void addRow(Object[] rowData) { addRow(convertToVector(rowData)); } // addRow() /** * insertRow * @param value0 TODO * @param value1 TODO */ public void insertRow(int row, Vector rowData) { dataVector.add(row, rowData); } // insertRow() /** * insertRow * @param value0 TODO * @param value1 TODO */ public void insertRow(int row, Object[] rowData) { insertRow(row, convertToVector(rowData)); } // insertRow() /** * moveRow * @param value0 TODO * @param value1 TODO * @param value2 TODO */ public void moveRow(int startIndex, int endIndex, int toIndex) { // Variables int index; Vector vector; // Move Rows for (index = 0; index < (endIndex - startIndex); index++) { vector = (Vector) dataVector.remove(startIndex); dataVector.add(toIndex, vector); } // for } // moveRow() /** * removeRow * @param value0 TODO */ public void removeRow(int row) { dataVector.remove(row); } // removeRow() /** * getRowCount * @returns int */ public int getRowCount() { return dataVector.size(); } // getRowCount() /** * getColumnCount * @returns int */ public int getColumnCount() { return columnIdentifiers.size(); } // getColumnCount() /** * getColumnName * @param value0 TODO * @returns String */ public String getColumnName(int column) { // Check for Column if (columnIdentifiers == null || column >= getColumnCount()) { return super.getColumnName(column); } // if // Return Column name return (String) columnIdentifiers.get(column); } // getColumnName() /** * isCellEditable * @param value0 TODO * @param value1 TODO * @returns boolean */ public boolean isCellEditable(int row, int column) { return true; } // isCellEditable() /** * getValueAt * @param value0 TODO * @param value1 TODO * @returns Object */ public Object getValueAt(int row, int column) { // Variables Vector rowVector; // Get Row Vector rowVector = (Vector) dataVector.get(row); // Get Data return rowVector.get(column); } // getValueAt() /** * setValueAt * @param value0 TODO * @param value1 TODO * @param value2 TODO */ public void setValueAt(Object value, int row, int column) { // Variables Vector rowVector; // Get Row Vector rowVector = (Vector) dataVector.get(row); // Set Data rowVector.remove(column); rowVector.add(column, value); } // setValueAt() /** * convertToVector * @param value0 TODO * @returns Vector */ protected static Vector convertToVector(Object[] data) { // Variables int index; Vector vector; // Check for null if (data == null) { return null; } // if // Process vector = new Vector(); for (index = 0; index < data.length; index++) { vector.add(data[index]); } // for: index // Return new Vector return vector; } // convertToVector() /** * convertToVector * @param value0 TODO * @returns Vector */ protected static Vector convertToVector(Object[][] data) { // Variables int index; Vector vector; // Process vector = new Vector(); for (index = 0; index < data.length; index++) { vector.add(convertToVector(data[index])); } // for: index // Return new Vector return vector; } // convertToVector() } // DefaultTableModel