com.intellij.refactoring.rename.RenamePsiElementProcessor Java Examples

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  PsiElement element = PsiElementRenameHandler.getElement(dataContext);
  if (null == element) {
    element = BaseRefactoringAction.getElementAtCaret(editor, file);
  }

  if (null != element) {
    RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(element);
    element = processor.substituteElementToRename(element, editor);
  }

  if (null != element) {
    editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
    PsiElement nameSuggestionContext = file.getViewProvider().findElementAt(editor.getCaretModel().getOffset());
    PsiElementRenameHandler.invoke(element, project, nameSuggestionContext, editor);
  }
}
 

@Override
protected boolean appendAdditionalElement(Collection<PsiReference> refs, Collection<Pair<PsiElement, TextRange>> stringUsages) {
  boolean showChooser = super.appendAdditionalElement(refs, stringUsages);
  PsiNamedElement variable = getVariable();
  if (variable != null) {
    final PsiElement substituted = getSubstituted();
    if (substituted != null) {
      appendAdditionalElement(stringUsages, variable, substituted);
      RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(substituted);
      final HashMap<PsiElement, String> allRenames = new HashMap<PsiElement, String>();
      PsiFile currentFile = PsiDocumentManager.getInstance(myProject).getPsiFile(myEditor.getDocument());
      processor.prepareRenaming(substituted, "", allRenames, new LocalSearchScope(currentFile));
      for (PsiElement element : allRenames.keySet()) {
        appendAdditionalElement(stringUsages, variable, element);
      }
    }
  }
  return showChooser;
}
 

protected void performRenameInner(PsiElement element, String newName) {
  final RenamePsiElementProcessor elementProcessor = RenamePsiElementProcessor.forElement(element);
  final RenameProcessor
    renameProcessor = new RenameProcessor(myProject, element, newName,
                                          elementProcessor.isToSearchInComments(element),
                                          elementProcessor.isToSearchForTextOccurrences(element)){
    @Override
    public void doRun() {
      try {
        super.doRun();
      }
      finally {
        restoreCaretOffsetAfterRename();
      }
    }
  };
  for (AutomaticRenamerFactory factory : Extensions.getExtensions(AutomaticRenamerFactory.EP_NAME)) {
    if (factory.getOptionName() != null && factory.isApplicable(element)) {
      renameProcessor.addRenamerFactory(factory);
    }
  }
  renameProcessor.run();
}
 

private InplaceRefactoring doRename(PsiElement elementToRename, Editor editor) {
    if (elementToRename instanceof PsiNameIdentifierOwner) {
        RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(elementToRename);
        if (processor.isInplaceRenameSupported()) {
            StartMarkAction startMarkAction = StartMarkAction.canStart(elementToRename.getProject());
            if (startMarkAction == null || (processor.substituteElementToRename(elementToRename, editor)
                    == elementToRename)) {
                processor.substituteElementToRename(elementToRename, editor, new Pass<PsiElement>() {
                    @Override
                    public void pass(PsiElement element) {
                        MemberInplaceRenamer renamer = createMemberRenamer(element,
                                (PsiNameIdentifierOwner) elementToRename, editor);
                        boolean startedRename = renamer.performInplaceRename();
                        if (!startedRename) {
                            performDialogRename(editor);
                        }
                    }
                });
                return null;
            }
        } else {
            InplaceRefactoring inplaceRefactoring = editor.getUserData(InplaceRefactoring.INPLACE_RENAMER);
            if ((inplaceRefactoring instanceof MemberInplaceRenamer)) {
                TemplateState templateState = TemplateManagerImpl
                        .getTemplateState(InjectedLanguageUtil.getTopLevelEditor(editor));
                if (templateState != null) {
                    templateState.gotoEnd(true);
                }
            }
        }
    }
    performDialogRename(editor);
    return null;
}
 

@Test
public void testRenameSuggestionForBuildFile() {
  BuildFile buildFile = createBuildFile(new WorkspacePath("java/com/google/BUILD"));
  RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(buildFile);
  RenameDialog dialog = processor.createRenameDialog(getProject(), buildFile, buildFile, null);
  String[] suggestions = dialog.getSuggestedNames();
  assertThat(suggestions[0]).isEqualTo("BUILD");
}
 

@Test
public void testRenameSuggestionForSkylarkFile() {
  BuildFile buildFile =
      createBuildFile(new WorkspacePath("java/com/google/tools/build_defs.bzl"));
  RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(buildFile);
  RenameDialog dialog = processor.createRenameDialog(getProject(), buildFile, buildFile, null);
  String[] suggestions = dialog.getSuggestedNames();
  assertThat(suggestions[0]).isEqualTo("build_defs.bzl");
}
 

@Override
public InplaceRefactoring doRename(@Nonnull final PsiElement elementToRename, final Editor editor, final DataContext dataContext) {
  if (elementToRename instanceof PsiNameIdentifierOwner) {
    final RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(elementToRename);
    if (processor.isInplaceRenameSupported()) {
      final StartMarkAction startMarkAction = StartMarkAction.canStart(elementToRename.getProject());
      if (startMarkAction == null || processor.substituteElementToRename(elementToRename, editor) == elementToRename) {
        processor.substituteElementToRename(elementToRename, editor, new Pass<PsiElement>() {
          @Override
          public void pass(PsiElement element) {
            final MemberInplaceRenamer renamer = createMemberRenamer(element, (PsiNameIdentifierOwner)elementToRename, editor);
            boolean startedRename = renamer.performInplaceRename();
            if (!startedRename) {
              performDialogRename(elementToRename, editor, dataContext);
            }
          }
        });
        return null;
      }
      else {
        final InplaceRefactoring inplaceRefactoring = editor.getUserData(InplaceRefactoring.INPLACE_RENAMER);
        if (inplaceRefactoring != null && inplaceRefactoring.getClass() == MemberInplaceRenamer.class) {
          final TemplateState templateState = TemplateManagerImpl.getTemplateState(InjectedLanguageUtil.getTopLevelEditor(editor));
          if (templateState != null) {
            templateState.gotoEnd(true);
          }
        }
      }
    }
  }
  performDialogRename(elementToRename, editor, dataContext);
  return null;
}
 

@Override
public InplaceRefactoring doRename(@NotNull PsiElement elementToRename, @NotNull Editor editor, @Nullable DataContext dataContext) {
  RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(elementToRename);
  PsiElement actualElem = processor.substituteElementToRename(elementToRename, editor);
  return super.doRename(actualElem, editor, dataContext);
}
 

@Override
public void renameElement(final PsiElement element, final String newName, final boolean searchInComments, final boolean searchTextOccurrences) {
  final PsiElement substitution = RenamePsiElementProcessor.forElement(element).substituteElementToRename(element, myEditor);
  if (substitution == null) return;
  new RenameProcessor(getProject(), substitution, newName, searchInComments, searchTextOccurrences).run();
}