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Diffstat (limited to 'libjava/javax/swing/table/DefaultTableModel.java')
-rw-r--r-- | libjava/javax/swing/table/DefaultTableModel.java | 493 |
1 files changed, 493 insertions, 0 deletions
diff --git a/libjava/javax/swing/table/DefaultTableModel.java b/libjava/javax/swing/table/DefaultTableModel.java new file mode 100644 index 00000000000..3815bb98c04 --- /dev/null +++ b/libjava/javax/swing/table/DefaultTableModel.java @@ -0,0 +1,493 @@ +/* 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; + +// Imports +import java.io.*; +import java.util.*; +import javax.swing.event.*; + +/** + * DefaultTableModel + * @author Andrew Selkirk + */ +public class DefaultTableModel extends AbstractTableModel implements Serializable { + + //------------------------------------------------------------- + // 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 columnIndex; + 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 columnIndex; + 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 |