Using cacading select list in Behaviours

[Pumper1]

Hi, 

I have a script with which i hide some options from select list, and i wont to do same with cascading select list. I try to do it with this script but it does not works

import com.atlassian.jira.component.ComponentAccessor
def supLine = getFieldByName("cascading select")
def customFieldManager = ComponentAccessor.getCustomFieldManager()
def optionsManager = ComponentAccessor.getOptionsManager()
def customField = customFieldManager.getCustomFieldObject(supLine.getFieldId())
def config = customField.getRelevantConfig(getIssueContext())
def options = optionsManager.getOptions(config)
def optionsMap = options.findAll {
 it.value in ["xxx"] 
}.collectEntries {
 [
 (it.optionId.toString()) : it.value
 ]
}
def parentOption = options.find {it.value == "xxx"}
def childOption = parentOption?.childOptions?.findAll {it.value in "yyy"
}.collectEntries {
 [
 (it.optionId.toString()) : it.value
 ]
}
supLine.setFieldOptions(childOption)
supLine.setFieldOptions(optionsMap)

[Neta Elyakim]

Try to use HashMap

import com.atlassian.jira.issue.customfields.option.Option
import com.atlassian.jira.issue.customfields.impl.CascadingSelectCFType

HashMap<String, Option> hashMapEntries = (HashMap<String, Option>) customFieldValue

Option parent = hashMapEntries.get(CascadingSelectCFType.PARENT_KEY)
Option child = hashMapEntries.get(CascadingSelectCFType.CHILD_KEY)