Accessing the symfony development environment

No later than this morning was I trying to use my symfony dev environment from a different PC on the network, and came across the following error:

You are not allowed to access this file. Check xxxxx_dev.php for more information.

Well, to every simple problem it seems there is a simple solution :).

Just open xxxxx_dev.php and add the relevant IP address to the array as follows:


if (!in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', '192.168.254.102', '::1')))
{
die('You are not allowed to access this file. Check '.basename(__FILE__).' for more information.');
}


Obviously you probably wouldn't want to do this on a public server but it's neat for LAN use all the same and I am just literally more and more impressed with all the inbuilt mechanisms that symfony has to offer!

Thoughts?

JTable in JScrollPane showing default column names

Well, back to the basics of Java...

Just in case anybody (that's including me ;-)) gets this problem (again) here is the solution.

Basic scenario: building a JTable with a non default model class extending AbstractTableModel as follows. I have omitted necessary includes and actually removed method bodies for simplification purposes.

Spot the error...

public class SyncOperationTableModel extends AbstractTableModel
{
    // attributes

    public SyncOperationTableModel(ArrayList syncOperations)
    {
        super();
        // initialize attributes
    }

    public int getRowCount()
    {
        // return the row count based on attributes (for instance)
    }

    public int getColumnCount()
    {
        // return column count base on attributes (for instance)
    }

    public String getColumName(int column)
    {
        // return column name
    }

    public Object getValueAt(int row, int column)
    {
        // return the value, 
        // by default setValueAt is not necessary 
        // (AbstractTableModel returns false to isCellEditable method)
    }

}

Symptom? The column names (getColumName(int column)) never get returned and are replaced with default names: A, B, C... At first sight this is strange, since I purposefully add the table to a JScrollPane (which should handle the table header automatically).

Solution? In the above code the getColumnName(int column) does not get called simply because I have created a new method named getColumName (i.e. with a missing 'n' to the 'column' part of the name). Stu-pid!

New method:

    @Override
    public String getColumnName(int column)
    {
        // code
    }

Reaaaaally hopeless... no wonder this was impossible to find despite GIYF. Now getting on to cell rendering - it's been a while... other silly mistakes ahead I am sure.

More news soon.

Thoughts in the meantime?