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package main;
import java.util.ArrayList;
import java.util.List;
import javax.swing.table.AbstractTableModel;
import de.h_da.fbi.dsi.ws0910.camelprototype.OrderPosition;
public class OrderPosTableModel extends AbstractTableModel {
private static final long serialVersionUID = 1L;
private List<OrderPosition> posList;
public OrderPosTableModel() {
super();
posList = new ArrayList<OrderPosition>();
addPosition();
}
@Override
public int getColumnCount() {
return 3;
}
@Override
public int getRowCount() {
return posList.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
OrderPosition actOrderPosition = posList.get(rowIndex);
Object res = null;
switch(columnIndex) {
case 0: res = actOrderPosition.getArticleNo(); break;
case 1: res = actOrderPosition.getArticle(); break;
case 2: res = actOrderPosition.getAmount(); break;
default: res = null;
}
return res;
}
@Override
public String getColumnName(int column) {
switch(column) {
case 0: return "Article No.";
case 1: return "Article";
case 2: return "Amount";
default: return "";
}
}
@Override
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
OrderPosition actOrderPosition = posList.get(rowIndex);
String val = (String) aValue;
switch(columnIndex) {
case 0: actOrderPosition.setArticleNo(val); break;
case 1: actOrderPosition.setArticle(val); break;
case 2: {
int intVal = Integer.parseInt(val);
actOrderPosition.setAmount(intVal);
break;
}
}
if(validate(actOrderPosition) && (rowIndex == posList.size()-1 )) {
addPosition();
}
fireTableDataChanged();
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
}
public void addPosition() {
posList.add(new OrderPosition("", 0, ""));
fireTableDataChanged();
}
public void clear() {
posList.clear();
fireTableDataChanged();
}
public OrderPosition[] getOrderPositions() {
List<OrderPosition> res = new ArrayList<OrderPosition>();
for(OrderPosition pos : posList) {
if(validate(pos)) {
res.add(pos);
}
}
return res.toArray(new OrderPosition[res.size()]);
}
private boolean validate(OrderPosition pos) {
if(!pos.getArticleNo().isEmpty()
&& !pos.getArticle().isEmpty()
&& (pos.getAmount() > 0) ) {
return true;
}
return false;
}
public boolean isValid() {
for(OrderPosition pos: posList) {
if(!validate(pos)) {
return false;
}
}
return true;
}
}
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