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JavaScript - adding rows to array from SOAP call fails - TypeError: Cannot set property "0.0" of undefined to ""

Posted on 2013-10-28
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1,037 Views
Last Modified: 2013-10-30
Background:  This is an excerpt from the  Post_Execution Code segment from a CA Technologies Process Automation custom operator. "Get CI Details Process"

The upstream inputs to this SOAP call are correct and this code works:

Process.CI_Length__ = Process[OpName].SelectDataResponse.UDSObject.length;
for ( j = 0; j < Process[OpName].SelectDataResponse.UDSObject.length; j++ )
{
  str = "row" + j;
  Process[OpName].Rows[str] = newValueMap();
  var myAttributes = new Array();
  myAttributes = Local[IconName].SelectDataResponse.UDSObject[j].Attributes[0].Attribute;
  
  Process.CI_Name__[j] = myAttributes[0].AttrValue[0].text_;
  Process.CI_Support_Cont1_Name__[j] = myAttributes[1].AttrValue[0].text_;
  Process.CI_Support_Cont2_Name__[j] = myAttributes[2].AttrValue[0].text_;
  Process.CI_Support_Cont3_Name__[j] = myAttributes[3].AttrValue[0].text_;
  Process.CI_Network_Cont_Name__[j] = myAttributes[4].AttrValue[0].text_;
  Process.CI_UUID__[j] = myAttributes[5].AttrValue[0].text_;
  
  Process.OperatorResultCode__ = "SUCCESS";
}

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However, when I add 3 new inputs to the call and then try to capture them in the response:
 
  Process.CI_Length__ = Process[OpName].SelectDataResponse.UDSObject.length;
for ( j = 0; j < Process[OpName].SelectDataResponse.UDSObject.length; j++ )
{
  str = "row" + j;
  Process[OpName].Rows[str] = newValueMap();
  var myAttributes = new Array();
  myAttributes = Local[IconName].SelectDataResponse.UDSObject[j].Attributes[0].Attribute;
  
  Process.CI_Name__[j] = myAttributes[0].AttrValue[0].text_;
  Process.CI_Support_Cont1_Name__[j] = myAttributes[1].AttrValue[0].text_;
  Process.CI_Support_Cont2_Name__[j] = myAttributes[2].AttrValue[0].text_;
  Process.CI_Support_Cont3_Name__[j] = myAttributes[3].AttrValue[0].text_;
  Process.CI_Network_Cont_Name__[j] = myAttributes[4].AttrValue[0].text_;
  Process.CI_UUID__[j] = myAttributes[5].AttrValue[0].text_;
  Process.CI_Med_Risk_App_Group__[j] = myAttributes[6].AttrValue[0].text_;
  Process.CI_High_Risk_App_Group__[j] = myAttributes[7].AttrValue[0].text_;
  Process.CI_QA_App_Group__[j] = myAttributes[8].AttrValue[0].text_;
  
  Process.OperatorResultCode__ = "SUCCESS";
}

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I get the error in the subject line.

I have verified the new input parameters and responses are correct both via SoapUI and by examining the response prior the execution of the code.

Based on my search on the error, the new variables are never being defined.  The "0.0" made me think it was a type error however, the responses from myAttributes[1]-[4] are exactly the same type.  These are UUID's as strings, even if they can begin with number.  The values are not NULL nor empty strings.
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Comment
Question by:shadowbreeze
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3 Comments
 
LVL 82

Accepted Solution

by:
leakim971 earned 500 total points
ID: 39608279
add the following just before the << for >> loop :
if(!Process.CI_Med_Risk_App_Group__) Process.CI_Med_Risk_App_Group__ = [];
if(!Process.CI_High_Risk_App_Group__) Process.CI_High_Risk_App_Group__ = [];
if(!Process.CI_QA_App_Group__) Process.CI_QA_App_Group__ = [];

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0
 

Author Comment

by:shadowbreeze
ID: 39610446
Adding the identity test and then explicitly declaring the array did make the error message disappear, but the new array elements are not populated.

I can't find anywhere upstream of this where the previous elements were explicitly declared. (I'm not saying they aren't - just that I haven't found them).
0
 

Author Closing Comment

by:shadowbreeze
ID: 39611720
This does resolve the issue.  (I had continued working on it before your post and introduced a typo later in the code block - so that was why it wasn't capturing the response).
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