Question
Pegasystems Inc.
JP
Last activity: 30 Mar 2017 7:34 EDT
Loop in Java step
Hi,
I have a work class of MyCo-MyApp-Work-PurchaseRequest and have a recursive page list property that points to the same class. Also I have a single property "Location" and we can populate either Tokyo, Boston, or London for this property from screen.
Now we have many work instances in the database and want to make an activity to constructe a page list of PurchaseRequest instances whose location is all Tokyo, and contains a page list of all Boston inside. For this, I am using double LOOP with <CURRENT> but somehow, I am getting wrong results. Please see attached for details and indicate what is wrong with my code.
Thanks,
Accepted Solution
Pegasystems Inc.
JP
I was able to do this by simple Java as below however am still looking forward to see how I could do the same in activity step if possible.. (curious how to handle inner/outer loop)
try {
ClipboardPage TokyoCaseList = tools.findPage("TokyoCases");
ClipboardProperty TokyoCase = TokyoCaseList.getProperty("pxResults");
ClipboardPage BostonCaseList = tools.findPage("BostonCases");
ClipboardProperty BostonCase = BostonCaseList.getProperty("pxResults");
for (int i=1; i <=TokyoCase.size(); i++) {
for (int j=1; j<=BostonCase.size(); j++) {
TokyoCase.getPageValue(i).getProperty("MyCaseList").add(BostonCase.getPageValue(j));
}
}
} catch (Exception e) {
oLog.error(e);
}
Pegasystems Inc.
GB
I have only skim-read your file so far though - but do you have two loops in this Activity or just one ?
If so : I wonder if you are referencing the wrong '<CURRENT>' in the inner loop if so ?
(You will have to 'stash' the outer <CURRENT> probably?)
Services Australia
AU
Try copying BostonCases.pxResults into a Param page in inner loop, then copy the param page into TokyoCases in outerloop.
@(Pega-RULES:Utilities).PropertyHasValue(tools, "SkipCorrespondence") && .SkipCorrespondence == true
For Each TokyCases
{
For each BostonCase
{
//Copy Page in to param
}
TokyoCases(<CURRENT>).mycaselist(<APPEND>) = Param
}
Pegasystems Inc.
JP
Thanks, I think I understand the concept but I am not able to do the outer loop part.. Are you referring to Java setp to do this or still activity step? Also what is this "SkipCorrespondence"?
If you could attach a screenshot that would be very much helpful! FYI, I attached my screenshot (this did not work though..)
Accepted Solution
Pegasystems Inc.
JP
I was able to do this by simple Java as below however am still looking forward to see how I could do the same in activity step if possible.. (curious how to handle inner/outer loop)
try {
ClipboardPage TokyoCaseList = tools.findPage("TokyoCases");
ClipboardProperty TokyoCase = TokyoCaseList.getProperty("pxResults");
ClipboardPage BostonCaseList = tools.findPage("BostonCases");
ClipboardProperty BostonCase = BostonCaseList.getProperty("pxResults");
for (int i=1; i <=TokyoCase.size(); i++) {
for (int j=1; j<=BostonCase.size(); j++) {
TokyoCase.getPageValue(i).getProperty("MyCaseList").add(BostonCase.getPageValue(j));
}
}
} catch (Exception e) {
oLog.error(e);
}