reporttablemodel.java

《Java案例开发》源代码252KB大小

/*
 * ReportTableModel.java
 *
 * Created on 2004年1月19日, 下午3:06
 */

package romulus.Manager;

/**
 *
 * @author  Administrator
 * @version 
 */
public class ReportTableModel extends javax.swing.table.AbstractTableModel {

    protected String[] Columns;
    
    protected String[][] Data;
    
    /** Creates new ReportTableModel */
    public ReportTableModel(java.sql.ResultSet res) throws java.sql.SQLException{
        java.sql.ResultSetMetaData resmeta = res.getMetaData();
        Columns = new String[resmeta.getColumnCount()];
        java.util.Vector v = new java.util.Vector();
        
        for( int i = 0; i<Columns.length; i++){
            Columns[i] = resmeta.getColumnName(i+1);
        }
        
        int j;
        String[] DataTemp;
        for( j = 0; res.next(); j++){
            DataTemp = new String[resmeta.getColumnCount()];
            for( int i = 0; i<Columns.length; i++){
                DataTemp[i] = res.getString(i+1);
            }
            v.add(DataTemp);
        }
        
        Data = new String[j][resmeta.getColumnCount()];
        java.util.Iterator ite = v.iterator();
        for(int t = 0; t<Data.length && ite.hasNext(); t++){
            Data[t] = (String[])(ite.next());
        }
        
    }

    public int getColumnCount() {
        return Columns.length;
    }
    
    public int getRowCount() {
        return Data.length;
    }
    
    public java.lang.String getColumnName(int param) {
        return Columns[param];
    }
    
    public java.lang.Object getValueAt(int param, int param1) {
        return Data[param][param1];
    }
    
    public boolean isCellEditable(int param, int param1) {
        return false;
    }
    
}