Program: 141708
Project: 141708
Buggy source:
private Item createNewItem(RepositoryNode sourceNode){
  ERepositoryObjectType repositoryType=sourceNode.getObjectType();
  Item item=null;
  if (repositoryType != null) {
    if (repositoryType != null) {
      if (repositoryType == ERepositoryObjectType.BUSINESS_PROCESS) {
        item=PropertiesFactory.eINSTANCE.createBusinessProcessItem();
      }
 else       if (repositoryType == ERepositoryObjectType.CONTEXT) {
        item=PropertiesFactory.eINSTANCE.createContextItem();
      }
 else       if (repositoryType == ERepositoryObjectType.DOCUMENTATION) {
        item=PropertiesFactory.eINSTANCE.createDocumentationItem();
      }
 else       if (repositoryType == ERepositoryObjectType.JOBLET) {
        item=PropertiesFactory.eINSTANCE.createJobletProcessItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_CONNECTIONS) {
        item=PropertiesFactory.eINSTANCE.createDatabaseConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_DELIMITED) {
        item=PropertiesFactory.eINSTANCE.createDelimitedFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_EBCDIC) {
        item=PropertiesFactory.eINSTANCE.createEbcdicConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_EXCEL) {
        item=PropertiesFactory.eINSTANCE.createExcelFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_HL7) {
        item=PropertiesFactory.eINSTANCE.createHL7ConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_LDIF) {
        item=PropertiesFactory.eINSTANCE.createLdifFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_POSITIONAL) {
        item=PropertiesFactory.eINSTANCE.createPositionalFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_LINKRULES) {
        item=PropertiesFactory.eINSTANCE.createLinkRulesItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_REGEXP) {
        item=PropertiesFactory.eINSTANCE.createRegExFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_RULES) {
        item=PropertiesFactory.eINSTANCE.createRulesItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_FILE_XML) {
        item=PropertiesFactory.eINSTANCE.createXmlFileConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_GENERIC_SCHEMA) {
        item=PropertiesFactory.eINSTANCE.createGenericSchemaConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_LDAP_SCHEMA) {
        item=PropertiesFactory.eINSTANCE.createLDAPSchemaConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_MDMCONNECTION) {
        item=PropertiesFactory.eINSTANCE.createMDMConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_SALESFORCE_SCHEMA) {
        item=PropertiesFactory.eINSTANCE.createSalesforceSchemaConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_SAPCONNECTIONS) {
        item=PropertiesFactory.eINSTANCE.createSAPConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_WSDL_SCHEMA) {
        item=PropertiesFactory.eINSTANCE.createWSDLSchemaConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.PROCESS) {
        item=PropertiesFactory.eINSTANCE.createProcessItem();
      }
 else       if (repositoryType == ERepositoryObjectType.ROUTINES) {
        item=PropertiesFactory.eINSTANCE.createRoutineItem();
      }
 else       if (repositoryType == ERepositoryObjectType.PIG_UDF) {
        item=PropertiesFactory.eINSTANCE.createPigudfItem();
      }
 else       if (repositoryType == ERepositoryObjectType.JOB_SCRIPT) {
        item=PropertiesFactory.eINSTANCE.createJobScriptItem();
      }
 else       if (repositoryType == ERepositoryObjectType.SNIPPETS) {
        item=PropertiesFactory.eINSTANCE.createSnippetItem();
      }
 else       if (repositoryType == ERepositoryObjectType.SQLPATTERNS) {
        item=PropertiesFactory.eINSTANCE.createSQLPatternItem();
      }
 else       if (repositoryType == ERepositoryObjectType.SVG_BUSINESS_PROCESS) {
        item=PropertiesFactory.eINSTANCE.createSVGBusinessProcessItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_EDIFACT) {
        item=PropertiesFactory.eINSTANCE.createEDIFACTConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_VALIDATION_RULES) {
        item=PropertiesFactory.eINSTANCE.createValidationRulesConnectionItem();
      }
 else       if (repositoryType == ERepositoryObjectType.METADATA_HEADER_FOOTER) {
        item=PropertiesFactory.eINSTANCE.createHeaderFooterConnectionItem();
      }
      if (item == null) {
        for (        IRepositoryContentHandler handler : RepositoryContentManager.getHandlers()) {
          item=handler.createNewItem(repositoryType);
          if (item != null) {
            break;
          }
        }
      }
    }
  }
  if (item != null) {
    Property property=PropertiesFactory.eINSTANCE.createProperty();
    item.setProperty(property);
  }
  return item;
}

Fixed version (ground truth):
private Item createNewItem(RepositoryNode sourceNode){
  ERepositoryObjectType repositoryType=sourceNode.getObjectType();
  Item item=null;
  if (repositoryType != null) {
    if (repositoryType != null) {
      if (repositoryType == ERepositoryObjectType.PROCESS) {
        item=PropertiesFactory.eINSTANCE.createProcessItem();
      }
    }
  }
  if (item != null) {
    Property property=PropertiesFactory.eINSTANCE.createProperty();
    item.setProperty(property);
  }
  return item;
}