package com.commander4j.tablemodel;
import java.sql.ResultSet;
import java.util.HashMap;
import javax.swing.table.AbstractTableModel;
import com.commander4j.db.JDBMaterialCustomerData;
import com.commander4j.sys.Common;
public class JDBMaterialCustomerDataTableModel extends AbstractTableModel
{
private static final long serialVersionUID = 1;
public static final int Material_Col = 0;
public static final int Customer_Col = 1;
public static final int Data_ID_Col = 2;
public static final int Data_Col = 3;
private String[] mcolNames = { "Material", "Customer ID", "Data ID", "Data"};
private ResultSet mResultSet;
private int prowCount = -1;
private HashMap<Integer,JDBMaterialCustomerData> cache = new HashMap<Integer,JDBMaterialCustomerData>();
public JDBMaterialCustomerDataTableModel()
{
}
public JDBMaterialCustomerDataTableModel(ResultSet rs)
{
super();
prowCount = -1;
mResultSet = rs;
}
public int getColumnCount() {
return mcolNames.length;
}
public int getRowCount() {
try
{
if (prowCount <= 0)
{
mResultSet.last();
prowCount = mResultSet.getRow();
mResultSet.beforeFirst();
}
return prowCount;
}
catch (Exception e)
{
return 0;
}
}
public void setValueAt(Object value, int row, int col) {
}
public String getColumnName(int col) {
return mcolNames[col];
}
public Object getValueAt(int row, int col) {
try
{
if (cache.containsKey(row)==false)
{
mResultSet.absolute(row + 1);
final JDBMaterialCustomerData prow = new JDBMaterialCustomerData(Common.selectedHostID, Common.sessionID);
prow.getPropertiesfromResultSet(mResultSet);
cache.put(row, prow);
}
switch (col)
{
case Material_Col:
return cache.get(row).getMaterial();
case Customer_Col:
return cache.get(row).getCustomerID();
case Data_ID_Col:
return cache.get(row).getDataID();
case Data_Col:
return cache.get(row).getData();
}
}
catch (Exception ex)
{
return "Error";
}
return new String();
}
}