oldjtable.java

web版的进销存系统

import java.lang.Thread;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.plaf.*;
import javax.swing.table.*;


public class OldJTable extends JTable
{
   
    public int getColumnIndex(Object identifier) { 
        return getColumnModel().getColumnIndex(identifier); 
    }
    


    public TableColumn addColumn(Object columnIdentifier, int width) {
	return addColumn(columnIdentifier, width, null, null, null);
    }

    public TableColumn addColumn(Object columnIdentifier, Vector columnData) {
	return addColumn(columnIdentifier, -1, null, null, columnData);
    }

    
    public TableColumn addColumn(Object columnIdentifier, int width,
				 TableCellRenderer renderer,
				 TableCellEditor editor) {
        return addColumn(columnIdentifier, width, renderer, editor, null);
    }

    public TableColumn addColumn(Object columnIdentifier, int width,
				 TableCellRenderer renderer,
				 TableCellEditor editor, Vector columnData) {
	checkDefaultTableModel();

	
	DefaultTableModel m = (DefaultTableModel)getModel(); 
	m.addColumn(columnIdentifier, columnData);
	
	
	TableColumn newColumn = new TableColumn(m.getColumnCount()-1, width, renderer, editor); 
        super.addColumn(newColumn); 
        return newColumn; 
    }

    
    public void removeColumn(Object columnIdentifier) {
	super.removeColumn(getColumn(columnIdentifier));
    }

    public void addRow(Object[] rowData) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).addRow(rowData);
    }

    public void addRow(Vector rowData) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).addRow(rowData);
    }
    
    public void removeRow(int rowIndex) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).removeRow(rowIndex);
    }

    public void moveRow(int startIndex, int endIndex, int toIndex) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).moveRow(startIndex, endIndex, toIndex);
    }

    public void insertRow(int rowIndex, Object[] rowData) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).insertRow(rowIndex, rowData);
    }

    public void insertRow(int rowIndex, Vector rowData) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).insertRow(rowIndex, rowData);
    }

    public void setNumRows(int newSize) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).setNumRows(newSize);
    }

    public void setDataVector(Vector newData, Vector columnIds) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).setDataVector(newData, columnIds);
    }

    public void setDataVector(Object[][] newData, Object[] columnIds) {
	checkDefaultTableModel();
	((DefaultTableModel)getModel()).setDataVector(newData, columnIds);
    }
        
    protected void checkDefaultTableModel() {
        if(!(dataModel instanceof DefaultTableModel))
            throw new InternalError("In order to use this method, the data model must be an instance of DefaultTableModel.");
    }


    public Object getValueAt(Object columnIdentifier, int rowIndex) {
	return  super.getValueAt(rowIndex, getColumnIndex(columnIdentifier));
    }
    
    public boolean isCellEditable(Object columnIdentifier, int rowIndex) {
	return  super.isCellEditable(rowIndex, getColumnIndex(columnIdentifier));
    }
    
    public void setValueAt(Object aValue, Object columnIdentifier, int rowIndex) {
	super.setValueAt(aValue, rowIndex, getColumnIndex(columnIdentifier));
    }

    public boolean editColumnRow(Object identifier, int row) {
	return super.editCellAt(row, getColumnIndex(identifier));
    }

    public void moveColumn(Object columnIdentifier, Object targetColumnIdentifier) {
	moveColumn(getColumnIndex(columnIdentifier),
		   getColumnIndex(targetColumnIdentifier));
    }

    public boolean isColumnSelected(Object identifier) { 
	return isColumnSelected(getColumnIndex(identifier));
    }

    public TableColumn addColumn(int modelColumn, int width) {
	return addColumn(modelColumn, width, null, null);
    }

    public TableColumn addColumn(int modelColumn) {
	return addColumn(modelColumn, 75, null, null);
    }
    
   
    public TableColumn addColumn(int modelColumn, int width,
				 TableCellRenderer renderer,
				 TableCellEditor editor) {
	TableColumn newColumn = new TableColumn(modelColumn, width, renderer, editor);        
	addColumn(newColumn); 
	return newColumn; 
    }



    public boolean editColumnRow(int columnIndex, int rowIndex) {
	return super.editCellAt(rowIndex, columnIndex);
    }

    public boolean editColumnRow(int columnIndex, int rowIndex, EventObject e){
        return super.editCellAt(rowIndex, columnIndex, e); 
    }


}