How to get group name from a group picker field

[Amir Katz (Outseer)]

I have a custom field which is a radio button, its values are group names (say G-1, G-2). These groups are defined in the server.

Code below omits the imports for bervity

def groupManager = ComponentAccessor.groupManager
def customFieldManager = ComponentAccessor.customFieldManager
def groupNameField = customFieldManager.getCustomFieldObjectByName("zzGroupPicker")
def groupNameSelected = issue.getCustomFieldValue(groupNameField) as List
def gn = groupNameSelected[0].toString()
def group = groupManager.getGroup(gn)

def msgDebug = "gn='" + gn + "', group=" + group
msgDebug

When I run it in ScriptRunner script console, the output is this:

gn='com.atlassian.crowd.embedded.impl.ImmutableGroup@7056c6db', group=null

So how do I get the group name (G-1) instead of what seems to be the object name?

Thanks

[Alexey Matveev · Accepted solution]

Hello,

It would be

gn.getName()

[Amir Katz (Outseer)]

Thanks!

[Salim Hammar]

Hi @Amir Katz (Outseer) 

I would like to do like you but for 2 fields , follow this link for undestand what i want 

https://community.atlassian.com/t5/Jira-Service-Management/Create-2-fields-dropdown-who-get-a-groups-crowd/td-p/1914816#M2615

I need help 

[Amir Katz (Outseer)]

We've moved to the cloud, so most of the ScriptRunner stuff is n/a there.

Regarding your need, I have a slightly different requirement (get data dynamically from another source), so I'm looking into the cloud add-on 'External Data for Jira Fields'. It seems that it can provide what you need.

https://marketplace.atlassian.com/apps/1219994/external-data-for-jira-fields?hosting=cloud&tab=support

[Salim Hammar]

Okay Thanks , but you don't have a idea for do the script because im new administrator in jira and i learn a java (groovy) . And i find the solution but i don't fin a solution or script worked than i can modify. for have what i want.