How to Disable Detail VO Row Edit button in the HGRID

Question

Hi,
I have a HGRID with recursion and basing on some criteria i have to disable the Edit button of the master and detail rows.Last row which dont have recursion but that level itself satisifies some criteria and button should be disabled.As there is no level under that the code in rowimpl for VLAccessor is not looping through.
Can any one tell me please .. how to do this.?
Thanks
Soujanya

Answer 1

This is the code in Roimpl of master VO
protected Object getAttributeInternal(int index)
boolean isVLAccessor = (index == getAttributeIndexOf("XVO"));
OADBTransactionImpl txImpl = (OADBTransactionImpl)getApplicationModule().getTransaction();
String parentID = (String)txImpl.getTransientValue("ParentID");
try{
if (isVLAccessor)
RowSet rset = (RowSet)super.getAttributeInternal(index);
Row updateRow=rset.first();
if(updateRow != null){
do
String mode =(String)updateRow.getAttribute(6);
Number unitId=(Number)updateRow.getAttribute(0);
int parentMode=getParentUnitMode(unitId.intValue(),parentID);
if(mode != null && mode.equals("OTHER_UNIT"))
updateRow.setAttribute(13,"E2");
}else
if(parentMod)
updateRow.setAttribute(13,"E2");
else
updateRow.setAttribute(13,"E");
}while((updateRow = (Row)rset.next())!= null);
if(rset != null)
rset.reset();
return rset;
}catch(Exception e)
throw OAException.wrapperException(e);
return super.getAttributeInternal(index);
}