*
* @return the SUCCESS result
*/
public String unselect() throws ServiceException {
Contact contact = null;
Opportunity opportunity = null;
TargetList targetList = null;
Call call = null;
Meeting meeting = null;
Set<Lead> leads = null;
if ("Contact".equals(this.getRelationKey())) {
contact = contactService.getEntityById(Contact.class,
Integer.valueOf(this.getRelationValue()));
leads = contact.getLeads();
} else if ("Opportunity".equals(this.getRelationKey())) {
opportunity = opportunityService.getEntityById(Opportunity.class,
Integer.valueOf(this.getRelationValue()));
leads = opportunity.getLeads();
} else if ("TargetList".equals(this.getRelationKey())) {
targetList = targetListService.getEntityById(TargetList.class,
Integer.valueOf(this.getRelationValue()));
leads = targetList.getLeads();
} else if ("Call".equals(this.getRelationKey())) {