AS/400 Toolbox for Java \
Servlet classes \ RowData classes \
ListRowData \
ListRowData example
List row data example
The following is the code
that creates a ListRowData object:
// Access an existing non-empty data queue
KeyedDataQueue dq = new KeyedDataQueue(systemObject_, "/QSYS.LIB/MYLIB.LIB/MYDQ.DTAQ");
// Create a metadata object.
ListMetaData metaData = new ListMetaData(2);
// Set first column to be the customer ID.
metaData.setColumnName(0, "Customer ID");
metaData.setColumnLabel(0, "Customer ID");
metaData.setColumnType(0, RowMetaDataType.STRING_DATA_TYPE);
// Set second column to be the order to be processed.
metaData.setColumnName(1, "Order Number");
metaData.setColumnLabel(1, "Order Number");
metaData.setColumnType(1, RowMetaDataType.STRING_DATA_TYPE);
// Create a ListRowData object.
ListRowData rowData = new ListRowData();
rowData.setMetaData(metaData);
// Get the entries off the data queue.
KeyedDataQueueEntry data = dq.read(key, 0, "EQ");
while (data != null)
{
// Add queue entry to row data object.
Object[] row = new Object[2];
row[0] = new String(key);
row[1] = new String(data.getData());
rowData.addRow(row);
// Get another entry from the queue.
data = dq.read(key, 0, "EQ");
}
// Create an HTML converter object and convert the rowData to HTML.
HTMLTableConverter conv = new HTMLTableConverter();
conv.setUseMetaData(true);
HTMLTable[] html = conv.convertToTables(rowData);
// Display the output from the converter.
System.out.println(html[0]);
The following code is generated from the code example above:
<table>
<tr>
<th>Customer ID</th>
<th>Order Number</th>
</tr>
<tr>
<td>777-53-4444</td>
<td>12345-XYZ</td>
</tr>
<tr>
<td>777-53-4444</td>
<td>56789-ABC</td>
</tr>
</table>
The following table shows how the above HTML code will look in a
webpage:
Customer ID |
Order Number |
777-53-4444 |
12345-XYZ |
777-53-4444 |
56789-ABC |