我正在尝试在 Jtable 的单元格中添加图像图标。我有一个如下所述的代码。我该怎么做?
package com.orb;
private final LinkedList<Product> list= new LinkedList<Product>();
private final LinkedList<Boolean> checkList = new LinkedList<Boolean>();
public void addItem(Product customer) {
list.add(customer);
checkList.add(false);
checkList.remove(true);
fireTableDataChanged();
}
@Override
public int getColumnCount() {
return 6;
}
@Override
public int getRowCount() {
return list.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
Object obj = null;
if(columnIndex==4){
setTotal(list.get(rowIndex));
}
switch (columnIndex){
case 0: obj= list.get(rowIndex).getCode() ;break;
case 1: obj=list.get(rowIndex).getDescription(); break;
case 2: obj=list.get(rowIndex).getQuantity();break;
case 3: obj=list.get(rowIndex).getPrice();break;
case 4: obj=list.get(rowIndex).getTotal();break;
}
return obj;
}
@Override
public Class<?> getColumnClass(int arg0) {
switch(arg0){
case 0: case 1: return String.class;
case 2: return Integer.class;
case 3: case 4: return Double.class;
//case 5: return ImageIcon.class;
}
return super.getColumnClass(arg0);
}
@Override
public boolean isCellEditable(int arg0, int arg1) {
boolean isCellEditable = false;
switch(arg1){
case 2: case 3: isCellEditable= true;break;
default: isCellEditable= false;break;
}
return isCellEditable;
//return super.isCellEditable(arg0, arg1);
}
@Override
public void setValueAt(Object arg0, int arg1, int arg2) {
System.out.println("Value seted" +arg0 + arg1 + arg2);
switch(arg2){
case 0: break;
case 1: break;
case 2: list.get(arg1).setQuantity((Integer)arg0); setTotal(list.get(arg1)); break;
case 3: list.get(arg1).setPrice((Double)arg0); setTotal(list.get(arg1));break;
case 4: list.get(arg1).setTotal((Double)arg0);break;
//case 0: checkList.set(arg1, (Boolean)arg0);break;
default:break;
}
fireTableDataChanged();
}
public LinkedList<Product> getList() {
LinkedList<Product> temp = new LinkedList<Product>();
int index=-1;
for(Boolean isSelected:checkList){
index++;
if(isSelected){
temp.add(list.get(index));
}
}
return temp;
}
public void deleteRow(int rowNubmer)
{
list.remove(rowNubmer);
fireTableDataChanged();
}
public void setTotal(Product product){
Double total = 0.0d;
total = product.getQuantity ()* product.getPrice();
product.setTotal(total);
}
@Override
public void fireTableDataChanged() {
super.fireTableDataChanged();
}
我有一个像上面这样的表格模型。我想在表格单元格中添加图像图标,并希望在按下该图标时删除单元格。我该如何处理这段代码?请给我完整的描述。