New custom Listener for JIRA 6: Add label / Set label when issue created in project X

Veryyyy easy!

package example.SetLabelListener

import com.atlassian.crowd.embedded.api.User
import com.atlassian.jira.event.issue.AbstractIssueEventListener
import com.atlassian.jira.event.issue.IssueEvent
import com.atlassian.jira.ComponentManager
import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.IssueManager
import com.atlassian.jira.issue.MutableIssue
import com.atlassian.jira.issue.customfields.CustomFieldType
import com.atlassian.jira.issue.CustomFieldManager
import com.atlassian.jira.issue.fields.CustomField
import com.atlassian.jira.ManagerFactory
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.user.util.UserUtil
import com.atlassian.jira.issue.comments.CommentManager
import com.atlassian.mail.Email
import com.atlassian.mail.server.MailServerManager
import com.atlassian.mail.server.SMTPMailServer
import org.apache.log4j.Category
import org.ofbiz.core.entity.GenericValue
import com.atlassian.jira.project.ProjectManager
import com.atlassian.jira.project.Project
import com.atlassian.jira.issue.util.IssueChangeHolder;
import com.atlassian.jira.util.ErrorCollection;
import com.atlassian.jira.util.ImportUtils;
import com.atlassian.jira.util.JiraUtils;
import com.opensymphony.workflow.WorkflowContext
import com.atlassian.jira.workflow.WorkflowManager
import com.atlassian.jira.config.SubTaskManager
import com.atlassian.jira.workflow.WorkflowTransitionUtil
import com.atlassian.jira.workflow.WorkflowTransitionUtilImpl;

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

import com.atlassian.jira.bc.issue.label.LabelService
import com.atlassian.jira.bc.issue.label.LabelService.AddLabelValidationResult
class TaskVersionListener extends AbstractIssueEventListener {
Category log = Category.getInstance(TaskVersionListener.class)

@Override
void workflowEvent(IssueEvent event) {
log.setLevel(org.apache.log4j.Level.DEBUG)
ComponentManager componentManager=ComponentManager.getInstance()
UserUtil userUtil = ComponentAccessor.getUserUtil()
User user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()
LabelService labelService = componentManager.getComponentInstanceOfType(LabelService.class)
log.debug "Entering in the Listener";
if ( event.issue.summary.startsWith("If the issue summary starts with this phrase add LABELs!")) {

MutableIssue myIssue = event.getIssue()


["NewLabel_to_add", "NewLabel_to_add_2"].each {String labelName ->
AddLabelValidationResult validationResult = labelService.validateAddLabel(user, myIssue.id, labelName)
if (!validationResult.errorCollection.hasAnyErrors()) {
labelService.addLabel(user, validationResult, false)
}
}

log.debug "Labels added!";
myIssue.store()
}

}
}