code: private void prepareAssocBeanImports() {
  
      importTypes.remove(DB);
      importTypes.remove(TQROOTBEAN);
      importTypes.remove(DATABASE);
      importTypes.add(TQASSOCBEAN);
      if (isEntity()) {
        importTypes.add(TQPROPERTY);
        importTypes.add(origDestPackage + ".Q" + origShortName);
      }
  
      // remove imports for the same package
      Iterator<String> importsIterator = importTypes.iterator();
      String checkImportStart = destPackage + ".QAssoc";
      while (importsIterator.hasNext()) {
        String importType = importsIterator.next();
        if (importType.startsWith(checkImportStart)) {
          importsIterator.remove();
        }
      }
    }
docs: Prepare the imports for writing assoc bean.