Throwing Error on the OAF Page

Question

Hi All,
I have a requirement to throw an error message in the OAF page.
I have added a new region in the standard OAF page. In that region controller, am checking one condition. If that condition fails i have to throw an error message in the OAF page.
I am using the following code:
throw new OAException("EGO","XXAT_FILE_ALREADY_EXIST",null,OAException.ERROR,null);
But am not able to get the error message in the page.
Kindly please help me in resolving this issue.
Many thanks in advance.
Kind Regards,
Myvizhi

Answer 1

Hi Sushant,
I have created a custom region and attached that into a standard page. Now am trying to throw the error message in the standard page from the region controller.
I tried all the following ways, In this if condition is true this should throw the error message.
try
if( a3 != "-1" && lineflag[a].equalsIgnoreCase("Y"))
throw new OAException("EGO","XXAT_FILE_ALREADY_EXIST",null,OAException.ERROR,null);
catch(Exception e)
Context.writeDiagnostics(this," Exception in enabling error message : ",OAFwkConstants.STATEMENT);
try
if( a3 != "-1" && lineflag[a].equalsIgnoreCase("Y"))
OAException oaexception = new OAException("EGO","XXAT_FILE_ALREADY_EXIST",null,OAException.ERROR,null);
pageContext.putDialogMessage(oaexception);
catch(Exception e)
Context.writeDiagnostics(this," Exception in enabling error message : ",OAFwkConstants.STATEMENT);
if( a3 != "-1" && lineflag[a].equalsIgnoreCase("Y"))
String errorMessage = "This file already exists as a pending attachment";
throw new OAException(errorMessage,OAException.ERROR);
Kind Regards,
Myvizhi