NPE In InsertIdentityOperation

InsertIdentityOperation.hasIdentityColumn has incorrect
code which causes an NPE if you attempt to query the
table name; it should be:

private boolean hasIdentityColumn(ITableMetaData metaData,
IDatabaseConnection connection)
throws DataSetException
{
DatabaseConfig config = connection.getConfig();
IColumnFilter identityFilter = (IColumnFilter)
config.getProperty(
PROPERTY_IDENTITY_COLUMN_FILTER);
if (identityFilter == null)
{
identityFilter = DEFAULT_IDENTITY_FILTER;
}

// Verify if there is at least one identity column
Column[] columns = metaData.getColumns();
for (int i = 0; i < columns.length; i++)
{
if
(identityFilter.accept(metaData.getTableName(),
columns[i]))
{
return true;
}
}

return false;
}

The fix is on the if (identityFilter.accept(... ) line.