我创建了一个包含JTable的JDialog,当我尝试为它分配一个DefaultTableModel时,它给了我一个例外,甚至没有出现JDialog。 java.lang.ArrayIndexOutOfBoundsException: 11
。
分配表模型的代码:
jTable1.setModel(new BomModel(GetBomForSetupMaterial.getPartPositionList()));
我的AbstractTableModel
课程:
public class BomModel extends AbstractTableModel {
private static List<JPartPosition> partPositionList = new ArrayList<JPartPosition>();
private String[] columnNames = {"Part Header ID", "Mounting Place", "Part Number",
"Component Type", "Description", "PCB Layer ID", " Processing Type ID", "Component Quantity", "Quantity Unit ID", "Mounting Place Related Machine Group ID", "Componen Setup"};
public BomModel() {
}
public BomModel(List<JPartPosition> positionList){
this.partPositionList = positionList;
}
@Override
public int getRowCount() {
return partPositionList.size();
}
@Override
public int getColumnCount() {
return 12;
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
Object value = "??";
JPartPosition jpart = partPositionList.get(rowIndex);
switch (columnIndex) {
case 0:
value = jpart.getPartHeaderId();
break;
case 1:
value = jpart.getMountingPlace();
break;
case 2:
value = jpart.getPartNumber();
break;
case 3:
value = jpart.getComponentType();
break;
case 4:
value = jpart.getDescription();
break;
case 5:
value = jpart.getPcbLayerId();
break;
case 6:
value = jpart.getProcessingTypeId();
break;
case 7:
value = jpart.getComponentQuantity();
break;
case 8:
value = jpart.getQuantityUnitId();
break;
case 9:
value = jpart.getMountingPlaceRelatedMachineGroupId();
break;
case 10:
value = jpart.getComponentSetup();
break;
//do i need the ID???////////////////
}
return value;
}
public JPartPosition getMatAt(int row) {
return partPositionList.get(row);
}
@Override
public String getColumnName(int col) {
return columnNames[col];
}
}
我用来分配表模型的代码行很好,例如,如果它是一个包含在JFrame中的JTable,但它在JDialog中不起作用。我需要这个表在JDialog中的原因是因为我需要在用户在JDialog中选择一个值然后在主应用程序中使用时停止主应用程序。我发布了另一个与此相关的问题,我之前尝试使用JFrame,但这不是我需要的方法。我将保留链接以供参考。 Continue code execution after new JFrame is created and then closed
答案 0 :(得分:0)
看起来你有一个大小为11的列名数组,但你的getColumnCount方法返回12。