mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			494 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Java
		
	
	
	
			
		
		
	
	
			494 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Java
		
	
	
	
/* 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
 |