Problem with the computation of the processing lines
Hi allWe use Jdeveloper 11.1.1.4.0 JHS 11.1.1.4.26.
I am trying to calculate the Salary table Employees field and then put the result in the footer of the table as follows:
1 - a feature on the Employees table construction
2-go to salary attributes field-> control tips and then put the following values:
-Type format = number
-Format = #, # 0.00
3 - construction of a new page of JHS and put the following value on the Salary field:
-View the summary in the table = Type sum
When executing the application, it will throw an exception:
"java.lang.NumberFormatException: for input string:"
When you debug the code, we see that the JHS calls a TableBean.java method called sumRow.
Inside this method, the input value cannot be converted from a string to a number
Any suggestions will be appreciated.
Thank you
Ali.
Ali,
It is indeed a bug. To fix it, you should create a subclass of the table bean Jheadstart and override the getSumRow method to return your own map
public getSumRow() map
{
Return sumRowFixed;
}
And the private map class looks like this:
private map sumRowFixed = new HashMap()
{
public Object get (Object key)
{
Total = new Number (0);
int rowsWithValue = 0;
int rowCount = getTable ()! = null? getTable () .getRowCount (): 0;
for (int i = 0; i)< rowcount;="">
{
Map rowData = getTable () .getRowData (i) (card);
If (rowData! = null)
{
Object objectValue = rowData.get (key);
If (objectValue is nothing)
{
continue;
}
Number of value = null;
If (objectValue instanceof number)
{
value = (number) objectValue;
}
ElseIf (rowData instanceof JUCtrlHierNodeBinding)
{
JUCtrlHierNodeBinding node = rowData (JUCtrlHierNodeBinding);
objectValue = node.getRow () .getAttribute (key.toString ());
If (objectValue instanceof number)
{
value = (number) objectValue;
}
}
If (value! = null)
{
Total = total.add (value);
rowsWithValue ++;
}
}
}
return to the total;
}
};
Then change the tableBean.vm template to use your subclass.
We'll include the fix in the next version.
Steven Davelaar,
Jheadstart team.
Tags: Java
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