How to use

ReorgCorrectionsSubProcessor$ClasspathFixCorrectionProposal

in

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

public static void addProjectSetupFixProposal(IInvocationContext context, IProblemLocation problem, String missingType, Collection<ICommandAccess> proposals) {
  proposals.add(new ClasspathFixCorrectionProposal(context.getCompilationUnit(), problem.getOffset(), problem.getLength(), missingType));
}

@Override
public void apply(IDocument document) {
  IRunnableContext context= JavaPlugin.getActiveWorkbenchWindow();
  if (context == null) {
    context= new BusyIndicatorRunnableContext();
  }
  Shell shell= JavaPlugin.getActiveWorkbenchShell();
  if (ClasspathFixSelectionDialog.openClasspathFixSelectionDialog(shell, getCompilationUnit().getJavaProject(), fMissingType, context)) {
    if (fMissingType.indexOf('.') == -1) {
      try {
        IChooseImportQuery query= AddImportOnSelectionAction.newDialogQuery(shell);
        AddImportsOperation op= new AddImportsOperation(getCompilationUnit(), fOffset, fLength, query, false, false);
        IProgressService progressService= PlatformUI.getWorkbench().getProgressService();
        progressService.runInUI(context, new WorkbenchRunnableAdapter(op, op.getScheduleRule()), op.getScheduleRule());
        fResultingEdit= op.getResultingEdit();
        super.apply(document);
      } catch (InvocationTargetException e) {
        JavaPlugin.log(e);
      } catch (InterruptedException e) {
        // ignore
      }
    }
  }
}

@Override
public void apply(IDocument document) {
  IRunnableContext context= JavaPlugin.getActiveWorkbenchWindow();
  if (context == null) {
    context= new BusyIndicatorRunnableContext();
  }
  Shell shell= JavaPlugin.getActiveWorkbenchShell();
  if (ClasspathFixSelectionDialog.openClasspathFixSelectionDialog(shell, getCompilationUnit().getJavaProject(), fMissingType, context)) {
    if (fMissingType.indexOf('.') == -1) {
      try {
        IChooseImportQuery query= AddImportOnSelectionAction.newDialogQuery(shell);
        AddImportsOperation op= new AddImportsOperation(getCompilationUnit(), fOffset, fLength, query, false, false);
        IProgressService progressService= PlatformUI.getWorkbench().getProgressService();
        progressService.runInUI(context, new WorkbenchRunnableAdapter(op, op.getScheduleRule()), op.getScheduleRule());
        fResultingEdit= op.getResultingEdit();
        super.apply(document);
      } catch (InvocationTargetException e) {
        JavaPlugin.log(e);
      } catch (InterruptedException e) {
        // ignore
      }
    }
  }
}

public static void addProjectSetupFixProposal(IInvocationContext context, IProblemLocation problem, String missingType, Collection<ICommandAccess> proposals) {
  proposals.add(new ClasspathFixCorrectionProposal(context.getCompilationUnit(), problem.getOffset(), problem.getLength(), missingType));
}