Cassa-DSU/src/puntocassa/MyTableModel.java

package puntocassa;


import javax.swing.table.AbstractTableModel;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Marco
 */
   public class MyTableModel extends AbstractTableModel{
    private String[] columnNames ;
    private Object[][] data; 
    private Boolean editable=false;
    private Boolean modificato=false;
    private int[] colModificabile;
    private int[] colBoolean;
    private Object[]row;

       public Double somma(int col) {
           Double tot = 0.0;
           if (data != null) {
               for (int i = 0; i < data.length; i++) {
                   if (data[i][col] != null) {
                       tot = tot + Double.valueOf(data[i][col].toString());
                   }
               }
           }
           return tot;
       }

       public int sommaInt(int col) {
           int tot = 0;
           if (data != null) {
               for (int i = 0; i < data.length; i++) {
                   if (data[i][col] != null) {
                       tot = tot + (int) data[i][col];
                   }
               }
           }
           return tot;
       }

    public Object[] getRow(int Row) {
        row=data[Row];
        return row;
    }

       public void addRow(Object[] rowData) {
           Object[][] data2;
           if (data != null) {
               data2 = new Object[data.length+1][];
               int r = 0;
               for (int i = 0; i < data.length; i++) {
                   data2[r] = data[i];
                   r++;
               }
               data2[r] = rowData;
           }else{
                data2=new Object[1][];
                data2[0] = rowData;
           }
           
           this.data = data2;
           fireTableDataChanged();

       }

    public void setRow(Object[] row) {
           Object[][] data2;
           try {
               data2 = new Object[data.length + 1][];
               for (int i = 0; i < data.length; i++) {
                   data2[i] = data[i];
               }
               data2[data.length] = row;
               this.data = data2;
           } catch (Exception ex) {
           }

       }
    public void deleteRow(int row) {
           if (data.length > 0) {
               Object[][] data2;
               data2 = new Object[data.length - 1][];
               int r=0;
               for (int i = 0; i < data.length; i++) {
                   if (i != row) {
                       data2[r] = data[i];
                       r++;
                   }
               }

               this.data = data2;
               this.fireTableDataChanged();
           }
       }
    public int[] isColBoolean() {
        return colBoolean;
    }

    public void setColBoolean(int[] colBoolean) {
        this.colBoolean = colBoolean;
    }

    public int[] getColModificabile() {
        return colModificabile;
    }

    public void setColModificabile(int[] colModificabile) {
        this.colModificabile = colModificabile;
    }

    public Boolean isModificato() {
        return modificato;
    }

    public void setModificato(Boolean modificato) {
        this.modificato = modificato;
    }

    public Boolean isEditable() {
        return editable;
    }

    public void setEditable(Boolean editable) {
        this.editable = editable;
    }
    
    public void setColumname(String[] colnames){
        columnNames=colnames;
    }
    
    public void setData(Object[][] rowdata){
        data=rowdata;
    }

    public int getColumnCount() {
        return columnNames.length;
    }

    public int getRowCount() {
        int rows=0;
        try{rows=data.length;}catch(Exception ex){}
        return rows;
    }

    public String getColumnName(int col) {
        return columnNames[col];
    }

    public Object getValueAt(int row, int col) {
        try{
            return data[row][col];
        
        }catch(Exception ex){
            return "";
        }

    }

    public Class getColumnClass(int c) {
        return getValueAt(0, c).getClass();
    }
    
    @Override
       public void setValueAt(Object value, int row, int col) {
           if (colBoolean != null) {
               for (int i = 0; i < colBoolean.length; i++) {
                   if (colBoolean[i] == col) {
                       //data[row][col] = value;
                       //fireTableCellUpdated(row, col);
                       return;
                   }
               }
           }
           if (colModificabile != null) {
               for (int i = 0; i < colModificabile.length; i++) {
                   if (colModificabile[i] == col) {
                       data[row][col] = value;
                       fireTableCellUpdated(row, col);
                       return;
                   }
               }
           } else {
               data[row][col] = value;
               fireTableCellUpdated(row, col);
               return;

           }

       }

 
    @Override
       public boolean isCellEditable(int row, int col) {
           if (editable) {
               boolean M = false;
               for (int i = 0; i < colModificabile.length; i++) {
                   if (col == colModificabile[i]) {
                       if (data[row][col].toString().equalsIgnoreCase("true") || data[row][col].toString().equalsIgnoreCase("false")) {
                           data[row][col] = !(Boolean) data[row][col];

                       } else {
                          
                       }
                       M = true;
                   }
               }
               modificato = M;
               return M;
           } else {
               return false;
           }

       }


}