How to filter message tray in the web

[Former Member]

Hi,

I have a planning sequences which include several planning function,the message tray include all the message for each functions in the planning sequences, is there anyway I can filter the message tray make it only display the error message? For theuser exit maybe I can filter the table "ET_MESG", but what about the standard function? where to filter the message table?

Thanks,

[Former Member]

Hi,

If you are using web:

Create a sub class of CL_UPWB_BSP_APPL, and redefine method FILTER_MESSAGES. See Method FILTER_MESSAGES in Class CL_UPWB_BSP_APPL for information how to do selective delete.

If you are using BPS GUI exit function, you can modify directly the content of table ET_MESG.

Best Regards,

Suan

[Former Member]

We resolve the problem by deleting the unwanted message from the table XT_MESG which is type of UPWB_YT_MSG_TRAY at the ABAP class level, so when the message table is pass to the web, it onlt contain the message I want.

But still can not understand why the java script is not working, we use BW3.5

[Former Member]

Hi JW,

insert this code:

In this case you delete the message IUPC301.

<SCRIPT LANGUAGE="JavaScript">

var msg_table = document.all("msg_table");

if (msg_table != undefined ) {

// Loop over all rows and hide some

for (var j = 0; j < msg_table.rows.length; j++) {

var msg_text = msg_table.rows[j].innerHTML;

// Regular expression pattern to look for message

var msg_search = /msgid=UPC.*msgno=301/i;

if (msg_text.search(msg_search) > 0) {

msg_table.rows[j].style.display = "none";

}

}

}

</SCRIPT>

I hope help you.

Davide grieco

[Former Member]

I tested the code, it not working.

However, we have found out that the table type UPWB_YT_MSG_TRAY contals all the messages.

[Former Member]

Hi,

That's really surprising, this is the working fine for me what's the version you are working on.Also, can you look at the web interface code (BSP generated behind it) there's a area for message display what's the component generated for messages tray, this will be an HTML table and not ABAP internal table as mentioned by you.

thanks

[Former Member]

Hi,

This is possible using javascript. Please create a text element just after the message tray and mark HTML true. In the text place this code

<SCRIPT LANGUAGE="JavaScript"> 
var msg_table = document.all("msg_table"); 
if (msg_table != undefined )
{ 
// Loop over all rows and hide some
    for (var j = 0; j < msg_table.rows.length; j++) 
{ 
    var msg_text = msg_table.rows[j]; 
   // alert(msg_text.cells[0].innerHTML);
    var msg_information = "msgty=I";
    var msg_warning     = "msgty=W";
    var msg_string = msg_text.cells[0].innerHTML;

    if (msg_string.indexOf(msg_information)>=0 ||
        msg_string.indexOf(msg_warning)>=0) 
{ 
   // alert("I am In");
    msg_table.rows[j].style.display = "none"; 
} 
} 
} 
</SCRIPT>

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