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How to change customField value with Label type

Andrey AndreySh

I'm trying to change customFiled with type Label in groovy scrip to put it after in post-function in Jira.

How to implement this solution ?

>>>>>>>>>>>>>

ComponentManager componentManager = ComponentManager.getInstance()

CustomFieldManager customFieldManager = componentManager.getCustomFieldManager();

CustomField customFieldTarget = customFieldManager.getCustomFieldObject("customfield_10005");

IssueChangeHolder changeHolder = new DefaultIssueChangeHolder()

customFieldTarget.updateValue(null,issue, new ModifiedValue(issue.getCustomFieldValue(customFieldTarget),"TestLabel"),changeHolder)

>>>>>>>>>>>>>>>>>>

And i recived error like this:

Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Set

at com.atlassian.jira.issue.customfields.impl.LabelsCFType.createValue(LabelsCFType.java:70)

at com.atlassian.jira.issue.fields.CustomFieldImpl.createValue(CustomFieldImpl.java:733)

at com.atlassian.jira.issue.fields.CustomFieldImpl.updateValue(CustomFieldImpl.java:421)

at com.atlassian.jira.issue.fields.CustomFieldImpl.updateValue(CustomFieldImpl.java:403)

at com.atlassian.jira.issue.fields.OrderableField$updateValue.call(Unknown Source)

at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)

at com.atlassian.jira.issue.fields.OrderableField$updateValue.call(Unknown Source)

at Script54.run(Script54.groovy:22)

at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEn

gineImpl.java:315)

... 141 more

Accepted answers

All comments

JamieA

Try passing a set if that's what it wants, eg:

["TestLabel"] as Set

instead of

"TestLabel"

Andrey AndreySh

Not helped :-(

Looks like this new label should be created before with appropriate type "LabelsCFType". Any other sugestions ?

Exception is following:

>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to com.

atlassian.jira.issue.label.Label

at com.atlassian.jira.issue.customfields.impl.LabelsCFType.setLabels(Lab

elsCFType.java:251)

at com.atlassian.jira.issue.customfields.impl.LabelsCFType.createValue(L

abelsCFType.java:237)

at com.atlassian.jira.issue.customfields.impl.LabelsCFType.createValue(L

abelsCFType.java:70)

at com.atlassian.jira.issue.fields.CustomFieldImpl.createValue(CustomFie

ldImpl.java:733)

at com.atlassian.jira.issue.fields.CustomFieldImpl.updateValue(CustomFie

ldImpl.java:421)

at com.atlassian.jira.issue.fields.CustomFieldImpl.updateValue(CustomFie

ldImpl.java:403)

at com.atlassian.jira.issue.fields.OrderableField$updateValue.call(Unkno

wn Source)

at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi

teArray.java:42)

at com.atlassian.jira.issue.fields.OrderableField$updateValue.call(Unkno

wn Source)

at Script49.run(Script49.groovy:21)

at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEn

gineImpl.java:315)

... 141 more

RambanamP

try with this code

if (cfType instanceof LabelsCFType) {
     Set&lt;String&gt; set = convertToSetForLabels((String) newValue);
      this.labelManager.setLabels(currentUser,issue.getId(),customField.getIdAsLong(),set,false,true);
  }
				
	 private Set&lt;String&gt; convertToSetForLabels(String newValue) {
        Set&lt;String&gt; set = new HashSet&lt;String&gt;();
        StringTokenizer st = new StringTokenizer(newValue," ");
        while(st.hasMoreTokens()) {
            set.add(st.nextToken());
        }
        return set;
    }

Andrey AndreySh

what is the labelManager ?

>>>>>>>>>>

Caused by: groovy.lang.MissingPropertyException: No such property: labelManager

for class: Script56

at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptByteco

deAdapter.java:50)

at org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(

PogoGetPropertySite.java:49)

RambanamP

import com.atlassian.jira.issue.label.LabelManager;

//declare this variable
 private final LabelManager labelManager;
//initialize using constructor
classname( LabelManager labelManager){
 this.labelManager = labelManager;
}

Andrey AndreySh

Not helped ...

This is my full code

import com.atlassian.crowd.embedded.api.User

import com.atlassian.jira.ComponentManager

import com.atlassian.jira.issue.comments.CommentManager

import com.atlassian.jira.issue.label.Label

import com.opensymphony.workflow.WorkflowContext

import com.atlassian.jira.issue.CustomFieldManager

import com.atlassian.jira.issue.fields.CustomField

import com.atlassian.jira.issue.util.DefaultIssueChangeHolder

import com.atlassian.jira.issue.util.IssueChangeHolder

import com.atlassian.jira.issue.ModifiedValue

import com.atlassian.jira.issue.label.LabelManager;

ComponentManager componentManager = ComponentManager.getInstance()

CustomFieldManager customFieldManager = componentManager.getCustomFieldManager()

CustomField customFieldClient = customFieldManager.getCustomFieldObject("customfield_10100")

CustomField customFieldExecution = customFieldManager.getCustomFieldObject("customfield_10103")

LabelManager labelManager = new LabelManager() {

@Override

Set<Label> getLabels(Long aLong) {