How to use

AddImportCorrectionProposal

in

org.eclipse.jdt.internal.ui.text.correction.proposals

private void rememberSelection() {
  QualifiedTypeNameHistory.remember(getQualifiedTypeName());
}

@Override
protected void performChange(IEditorPart activeEditor, IDocument document) throws CoreException {
  super.performChange(activeEditor, document);
  rememberSelection();
}

public AddImportCorrectionProposal(String name, ICompilationUnit cu, int relevance, Image image, String qualifierName, String typeName, SimpleName node) {
  super(name, cu, ASTRewrite.create(node.getAST()), relevance, image);
  fTypeName= typeName;
  fQualifierName= qualifierName;
  fAdditionalProposal= getAdditionalChangeCorrectionProposal();
}

private AddModuleRequiresCorrectionProposal getAdditionalChangeCorrectionProposal() {
  ICompilationUnit cu= getCompilationUnit();
  AddModuleRequiresCorrectionProposal additionalChangeCorrectionProposal= null;
  IJavaProject currentJavaProject= cu.getJavaProject();
  String qualifiedName= getQualifiedTypeName();
  List<IPackageFragment> packageFragments= AddModuleRequiresCorrectionProposal.getPackageFragmentsOfMatchingTypes(qualifiedName, IJavaSearchConstants.TYPE, currentJavaProject);
  IPackageFragment enclosingPackage= null;
      final String changeName= Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_add_requires_module_info, args);
      final String changeDescription= Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_add_requires_module_description, args);
      additionalChangeCorrectionProposal= new AddModuleRequiresCorrectionProposal(moduleName, changeName, changeDescription, currentModuleCompilationUnit, getRelevance());

  Image image= JavaPluginImages.get(JavaPluginImages.IMG_OBJS_IMPDECL);
  int boost= QualifiedTypeNameHistory.getBoost(fullName, 0, maxProposals);
  proposal= new AddImportCorrectionProposal(label, cu, relevance + 100 + boost, image, packName, simpleName, (SimpleName)node);
  proposal.setCommandId(ADD_IMPORT_ID);
} else {

private static ChangeCorrectionProposal getCompositeChangeProposal(ChangeCorrectionProposal proposal) throws CoreException {
  ChangeCorrectionProposal compositeProposal= null;
  if (proposal instanceof AddImportCorrectionProposal) {
    AddModuleRequiresCorrectionProposal cp= ((AddImportCorrectionProposal) proposal).getAdditionalProposal();
    if (cp != null) {
      Change importChange= proposal.getChange();
      Change change= cp.getChange();
      if (change != null) {
        ImportRewrite importRewrite= ((AddImportCorrectionProposal) proposal).getImportRewrite();
        boolean importNeedsToBeAdded= false;
        if (importRewrite != null) {

  Image image= JavaPluginImages.get(JavaPluginImages.IMG_OBJS_IMPDECL);
  int boost= QualifiedTypeNameHistory.getBoost(fullName, 0, maxProposals);
  proposal= new AddImportCorrectionProposal(label, cu, relevance + 100 + boost, image, packName, simpleName, (SimpleName)node);
  proposal.setCommandId(ADD_IMPORT_ID);
} else {

@Override
protected void performChange(IEditorPart activeEditor, IDocument document) throws CoreException {
  super.performChange(activeEditor, document);
  rememberSelection();
}

private void rememberSelection() {
  QualifiedTypeNameHistory.remember(getQualifiedTypeName());
}