private void setup() {
StringBuffer buf = new StringBuffer(100);
buf.append("SELECT ");
StringBuffer whereBuf = new StringBuffer(100);
whereBuf.append(" WHERE");
List primaryKeyList = new ArrayList();
for (int i = 0; i < table.getColumnSize(); ++i) {
DataColumn column = table.getColumn(i);
buf.append(column.getColumnName());
buf.append(", ");
if (column.isPrimaryKey()) {
whereBuf.append(" ");
whereBuf.append(column.getColumnName());
whereBuf.append(" = ? AND");
primaryKeyList.add(column.getColumnName());
}
}
buf.setLength(buf.length() - 2);
whereBuf.setLength(whereBuf.length() - 4);
buf.append(" FROM ");
buf.append(table.getTableName());
buf.append(whereBuf);
sql = buf.toString();
primaryKeys = (String[]) primaryKeyList.toArray(new String[primaryKeyList.size()]);
}
public DataTable read() {
DataTable newTable = new DataTableImpl(table.getTableName());
for (int i = 0; i < table.getColumnSize(); ++i) {
DataColumn column = table.getColumn(i);
newTable.addColumn(column.getColumnName(), column.getColumnType());
}
for (int i = 0; i < table.getRowSize(); ++i) {
DataRow row = table.getRow(i);
DataRow newRow = newTable.addRow();
reload(row, newRow);
}
return newTable;
}