public void handleInsert(InsertionContext context, LookupElement item) {
   super.handleInsert(context, item);
   context.setAddCompletionChar(false);
   final CaretModel caretModel = context.getEditor().getCaretModel();
   context.getEditor().getDocument().insertString(caretModel.getOffset(), ";");
   caretModel.moveToOffset(caretModel.getOffset() + 1);
 }
  private void handleNoSelection(Editor editor) {
    CaretModel caretModel = editor.getCaretModel();
    Document doc = editor.getDocument();
    if ((caretModel == null) || (doc == null) || (doc.getTextLength() == 0)) {
      return;
    }

    char[] allChars = doc.getChars();
    int maxOffset = allChars.length;

    int startOffset = caretModel.getOffset();

    while ((startOffset < maxOffset) && (!Character.isLetterOrDigit(allChars[startOffset]))) {
      startOffset++;
    }

    StringBuffer word = new StringBuffer();
    int i = startOffset;
    while ((i < maxOffset) && (Character.isLetterOrDigit(allChars[i]))) {
      word.append(allChars[i]);

      i++;
    }

    if (word.length() > 0) {
      this.m_transformer.transform(word);
      int newOffset = startOffset + word.length();
      doc.replaceString(startOffset, newOffset, word.toString());

      caretModel.moveToOffset(newOffset);
    }
  }
  @Override
  public void actionPerformed(AnActionEvent anActionEvent) {
    final Document document = editor.getDocument();
    CaretModel caretModel = editor.getCaretModel();
    final int offset = caretModel.getOffset();
    new PopupChooserBuilder(QUERY_OPERATOR_LIST)
        .setMovable(false)
        .setCancelKeyEnabled(true)
        .setItemChoosenCallback(
            new Runnable() {
              public void run() {
                final String selectedQueryOperator =
                    (String) QUERY_OPERATOR_LIST.getSelectedValue();
                if (selectedQueryOperator == null) return;

                new WriteCommandAction(project, MONGO_OPERATOR_COMPLETION) {
                  @Override
                  protected void run(@NotNull Result result) throws Throwable {
                    document.insertString(offset, selectedQueryOperator);
                  }
                }.execute();
              }
            })
        .createPopup()
        .showInBestPositionFor(editor);
  }
Esempio n. 4
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 public void testCaretPositionAfterLineRemoval() throws IOException {
   final String text = "123456\n" + "123456\n" + "line towrapbecauseitislong\n" + "923456";
   init(8, text);
   final CaretModel caretModel = myEditor.getCaretModel();
   caretModel.moveToOffset(text.indexOf("e"));
   final VisualPosition position = caretModel.getVisualPosition();
   deleteLine();
   assertEquals(
       text.substring(0, text.indexOf("line")) + text.substring(text.indexOf('9')),
       myEditor.getDocument().getText());
   assertEquals(position, caretModel.getVisualPosition());
 }
 public void attach(EditorSource editorSource) {
   if (myEditor != null) hide();
   myEditor = editorSource.getEditor();
   if (myEditor == null) return;
   final CaretModel caretModel = myEditor.getCaretModel();
   caretModel.addCaretListener(this);
   editorSource.addDisposable(
       new Disposable() {
         public void dispose() {
           caretModel.removeCaretListener(CurrentLineMarker.this);
         }
       });
 }
Esempio n. 6
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  public void testVerticalCaretShiftOnLineComment() throws IOException {
    String text =
        "1. just a line that is long enough to be soft wrapped\n"
            + "2. just a line that is long enough to be soft wrapped\n"
            + "3. just a line that is long enough to be soft wrapped\n"
            + "4. just a line that is long enough to be soft wrapped";
    init(15, text);

    CaretModel caretModel = myEditor.getCaretModel();
    caretModel.moveToOffset(text.indexOf("2.") + 2);
    lineComment();

    assertEquals(
        myEditor.offsetToLogicalPosition(text.indexOf("3.") + 2), caretModel.getLogicalPosition());
  }
 @Nullable
 private static PyStatementList getStatementList(PsiElement psiElement, Editor editor) {
   if (psiElement instanceof PyStatementListContainer) {
     return ((PyStatementListContainer) psiElement).getStatementList();
   } else {
     final CaretModel caretModel = editor.getCaretModel();
     final PsiElement atCaret =
         psiElement.getContainingFile().findElementAt(caretModel.getOffset());
     final PyStatementPart statementPart =
         PsiTreeUtil.getParentOfType(atCaret, PyStatementPart.class);
     if (statementPart != null) {
       return statementPart.getStatementList();
     }
   }
   return null;
 }
Esempio n. 8
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  public void invoke(@NotNull Project project, Editor editor, PsiFile file)
      throws IncorrectOperationException {
    final CaretModel caretModel = editor.getCaretModel();
    final int position = caretModel.getOffset();
    final PsiElement element = file.findElementAt(position);
    Pair<PsiVariable, PsiType> pair = findVariable(element);
    if (pair == null) return;
    PsiVariable variable = pair.getFirst();
    PsiType type = pair.getSecond();

    variable
        .getTypeElement()
        .replace(
            JavaPsiFacade.getInstance(variable.getProject())
                .getElementFactory()
                .createTypeElement(type));
  }
Esempio n. 9
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  public void testDeleteWhenCaretBeforeSoftWrap() throws IOException {
    final String text = "text 1234";
    init(7, text);

    final int offset = text.indexOf("123");
    checkSoftWraps(offset);

    final CaretModel caretModel = myEditor.getCaretModel();
    caretModel.moveToOffset(offset);
    caretModel.moveCaretRelatively(-1, 0, false, false, false);
    assertEquals(
        offset,
        caretModel
            .getOffset()); // Navigating from 'after soft wrap' to the 'before soft wrap' position.
    delete();
    assertEquals("text 234", myEditor.getDocument().getText());
  }
Esempio n. 10
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  public void testNonSmartHome() throws IOException {
    String text =
        "     this is a string that starts with white space and is long enough to be soft-wrapped\n"
            + " this is a 'prefix' text before collapsed multi-line folding that is long enough to be soft-wrapped first fold line\n"
            + "second fold line";
    init(30, text);

    addCollapsedFoldRegion(text.indexOf("first fold line"), text.length(), "...");

    List<? extends SoftWrap> softWraps = getSoftWrapModel().getRegisteredSoftWraps();
    assertTrue(!softWraps.isEmpty());

    CaretModel caretModel = myEditor.getCaretModel();
    SoftWrap softWrap = softWraps.get(0);

    // Test non-smart home
    myEditor.getSettings().setSmartHome(false);
    caretModel.moveToOffset(softWrap.getStart() + 1);
    int visLine = caretModel.getVisualPosition().line;
    home();
    assertEquals(new VisualPosition(visLine, 0), caretModel.getVisualPosition());

    caretModel.moveToOffset(text.length());
    home();
    visLine = caretModel.getVisualPosition().line;
    assertEquals(new VisualPosition(visLine, 0), caretModel.getVisualPosition());
  }
  @Override
  public void beforeDocumentChangeAtCaret() {
    CaretModel caretModel = myEditor.getCaretModel();
    VisualPosition visualCaretPosition = caretModel.getVisualPosition();
    if (!isInsideSoftWrap(visualCaretPosition)) {
      return;
    }

    SoftWrap softWrap = myStorage.getSoftWrap(caretModel.getOffset());
    if (softWrap == null) {
      return;
    }

    myEditor
        .getDocument()
        .replaceString(softWrap.getStart(), softWrap.getEnd(), softWrap.getText());
    caretModel.moveToVisualPosition(visualCaretPosition);
  }
 private static boolean isTestClass(PsiFile file, Editor editor) {
   PsiElement element1 = null;
   final SelectionModel selectionModel = editor.getSelectionModel();
   if (selectionModel.hasSelection()) {
     element1 = file.findElementAt(selectionModel.getSelectionStart());
   } else {
     final CaretModel caretModel = editor.getCaretModel();
     final Document document = editor.getDocument();
     int lineNumber = document.getLineNumber(caretModel.getOffset());
     if ((lineNumber >= 0) && (lineNumber < document.getLineCount())) {
       element1 = file.findElementAt(document.getLineStartOffset(lineNumber));
     }
   }
   if (element1 != null) {
     final PyClass clazz = PyUtil.getContainingClassOrSelf(element1);
     if (clazz != null && PythonUnitTestUtil.isTestCaseClass(clazz, null)) return true;
   }
   return false;
 }
  @Nullable
  private static Point getVisibleBestPopupLocation(@NotNull Editor editor) {
    VisualPosition visualPosition = editor.getUserData(ANCHOR_POPUP_POSITION);

    if (visualPosition == null) {
      CaretModel caretModel = editor.getCaretModel();
      if (caretModel.isUpToDate()) {
        visualPosition = caretModel.getVisualPosition();
      } else {
        visualPosition = editor.offsetToVisualPosition(caretModel.getOffset());
      }
    }

    Point p =
        editor.visualPositionToXY(
            new VisualPosition(visualPosition.line + 1, visualPosition.column));

    final Rectangle visibleArea = editor.getScrollingModel().getVisibleArea();
    return visibleArea.contains(p) ? p : null;
  }
Esempio n. 14
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  public void testHomeProcessing() throws IOException {
    String text =
        "class Test {\n"
            + "    public String s = \"this is a long string literal that is expected to be soft-wrapped into multiple visual lines\";\n"
            + "}";

    init(30, text);
    myEditor.getCaretModel().moveToOffset(text.indexOf("}") - 1);

    List<? extends SoftWrap> softWraps =
        new ArrayList<SoftWrap>(getSoftWrapModel().getRegisteredSoftWraps());
    assertTrue(!softWraps.isEmpty());

    CaretModel caretModel = myEditor.getCaretModel();
    int expectedVisualLine = caretModel.getVisualPosition().line;
    while (!softWraps.isEmpty()) {
      SoftWrap softWrap = softWraps.get(softWraps.size() - 1);
      int caretOffsetBefore = caretModel.getOffset();

      home();

      // Expecting the caret to be moved at the nearest soft wrap start offset.
      int caretOffset = caretModel.getOffset();
      assertTrue(caretOffset < caretOffsetBefore);
      assertEquals(softWrap.getStart(), caretOffset);
      assertEquals(
          new VisualPosition(expectedVisualLine, softWrap.getIndentInColumns()),
          caretModel.getVisualPosition());

      // Expected that caret is moved to visual line start when it's located on soft wrap start
      // offset at the moment.
      home();
      assertEquals(softWrap.getStart(), caretModel.getOffset());
      assertEquals(new VisualPosition(expectedVisualLine, 0), caretModel.getVisualPosition());

      softWraps.remove(softWraps.size() - 1);
      expectedVisualLine--;
    }

    // Expecting caret to be located on the first non-white space symbol of non-soft wrapped line.
    home();
    assertEquals(text.indexOf("public"), caretModel.getOffset());
    assertEquals(
        new VisualPosition(expectedVisualLine, text.indexOf("public") - text.indexOf("{\n") - 2),
        caretModel.getVisualPosition());
  }
 /**
  * Applies given caret/selection state to the editor. Editor text must have been set up
  * previously.
  */
 public static void setCaretsAndSelection(Editor editor, CaretAndSelectionState caretsState) {
   CaretModel caretModel = editor.getCaretModel();
   if (caretModel.supportsMultipleCarets()) {
     List<CaretState> states = new ArrayList<CaretState>(caretsState.carets.size());
     for (CaretInfo caret : caretsState.carets) {
       states.add(
           new CaretState(
               caret.position == null
                   ? null
                   : editor.offsetToLogicalPosition(caret.getCaretOffset(editor.getDocument())),
               caret.selection == null
                   ? null
                   : editor.offsetToLogicalPosition(caret.selection.getStartOffset()),
               caret.selection == null
                   ? null
                   : editor.offsetToLogicalPosition(caret.selection.getEndOffset())));
     }
     caretModel.setCaretsAndSelections(states);
   } else {
     assertEquals("Multiple carets are not supported by the model", 1, caretsState.carets.size());
     CaretInfo caret = caretsState.carets.get(0);
     if (caret.position != null) {
       caretModel.moveToOffset(caret.getCaretOffset(editor.getDocument()));
     }
     if (caret.selection != null) {
       editor
           .getSelectionModel()
           .setSelection(caret.selection.getStartOffset(), caret.selection.getEndOffset());
     } else {
       editor.getSelectionModel().removeSelection();
     }
   }
   if (caretsState.blockSelection != null) {
     editor
         .getSelectionModel()
         .setBlockSelection(
             editor.offsetToLogicalPosition(caretsState.blockSelection.getStartOffset()),
             editor.offsetToLogicalPosition(caretsState.blockSelection.getEndOffset()));
   }
 }
  public void navigateIn(@NotNull Editor e) {
    final int offset = getOffset();
    CaretModel caretModel = e.getCaretModel();
    boolean caretMoved = false;
    if (myLogicalLine >= 0) {
      LogicalPosition pos = new LogicalPosition(myLogicalLine, Math.max(myLogicalColumn, 0));
      if (offset < 0 || offset == e.logicalPositionToOffset(pos)) {
        caretModel.moveToLogicalPosition(pos);
        caretMoved = true;
      }
    }
    if (!caretMoved && offset >= 0) {
      caretModel.moveToOffset(Math.min(offset, e.getDocument().getTextLength()));
      caretMoved = true;
    }

    if (caretMoved) {
      e.getSelectionModel().removeSelection();
      scrollToCaret(e);
      unfoldCurrentLine(e);
    }
  }
Esempio n. 17
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  public void testCaretPositionOnFoldRegionExpand() throws IOException {
    // We had a problem that caret preserved its visual position instead of offset. This test checks
    // that.

    String text = "/**\n" + " * This is a test comment\n" + " */\n" + "public class Test {\n" + "}";
    init(100, text);

    addCollapsedFoldRegion(0, text.indexOf("public") - 1, "/**...*/");

    int offset = text.indexOf("class");
    CaretModel caretModel = myEditor.getCaretModel();
    caretModel.moveToOffset(offset);
    assertEquals(offset, caretModel.getOffset());
    assertEquals(1, caretModel.getVisualPosition().line);

    toggleFoldRegionState(getFoldRegion(0), true);
    assertEquals(3, caretModel.getVisualPosition().line);
    assertEquals(offset, caretModel.getOffset());
  }
Esempio n. 18
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        @Override
        @SuppressWarnings({"AssignmentToForLoopParameter"})
        public void paint(
            @NotNull Editor editor, @NotNull RangeHighlighter highlighter, @NotNull Graphics g) {
          int startOffset = highlighter.getStartOffset();
          final Document doc = highlighter.getDocument();
          if (startOffset >= doc.getTextLength()) return;

          final int endOffset = highlighter.getEndOffset();
          final int endLine = doc.getLineNumber(endOffset);

          int off;
          int startLine = doc.getLineNumber(startOffset);
          IndentGuideDescriptor descriptor =
              editor.getIndentsModel().getDescriptor(startLine, endLine);

          final CharSequence chars = doc.getCharsSequence();
          do {
            int start = doc.getLineStartOffset(startLine);
            int end = doc.getLineEndOffset(startLine);
            off = CharArrayUtil.shiftForward(chars, start, end, " \t");
            startLine--;
          } while (startLine > 1 && off < doc.getTextLength() && chars.charAt(off) == '\n');

          final VisualPosition startPosition = editor.offsetToVisualPosition(off);
          int indentColumn = startPosition.column;

          // It's considered that indent guide can cross not only white space but comments, javadocs
          // etc. Hence, there is a possible
          // case that the first indent guide line is, say, single-line comment where comment
          // symbols ('//') are located at the first
          // visual column. We need to calculate correct indent guide column then.
          int lineShift = 1;
          if (indentColumn <= 0 && descriptor != null) {
            indentColumn = descriptor.indentLevel;
            lineShift = 0;
          }
          if (indentColumn <= 0) return;

          final FoldingModel foldingModel = editor.getFoldingModel();
          if (foldingModel.isOffsetCollapsed(off)) return;

          final FoldRegion headerRegion =
              foldingModel.getCollapsedRegionAtOffset(doc.getLineEndOffset(doc.getLineNumber(off)));
          final FoldRegion tailRegion =
              foldingModel.getCollapsedRegionAtOffset(
                  doc.getLineStartOffset(doc.getLineNumber(endOffset)));

          if (tailRegion != null && tailRegion == headerRegion) return;

          final boolean selected;
          final IndentGuideDescriptor guide = editor.getIndentsModel().getCaretIndentGuide();
          if (guide != null) {
            final CaretModel caretModel = editor.getCaretModel();
            final int caretOffset = caretModel.getOffset();
            selected =
                caretOffset >= off
                    && caretOffset < endOffset
                    && caretModel.getLogicalPosition().column == indentColumn;
          } else {
            selected = false;
          }

          Point start =
              editor.visualPositionToXY(
                  new VisualPosition(startPosition.line + lineShift, indentColumn));
          final VisualPosition endPosition = editor.offsetToVisualPosition(endOffset);
          Point end =
              editor.visualPositionToXY(new VisualPosition(endPosition.line, endPosition.column));
          int maxY = end.y;
          if (endPosition.line == editor.offsetToVisualPosition(doc.getTextLength()).line) {
            maxY += editor.getLineHeight();
          }

          Rectangle clip = g.getClipBounds();
          if (clip != null) {
            if (clip.y >= maxY || clip.y + clip.height <= start.y) {
              return;
            }
            maxY = Math.min(maxY, clip.y + clip.height);
          }

          final EditorColorsScheme scheme = editor.getColorsScheme();
          g.setColor(
              selected
                  ? scheme.getColor(EditorColors.SELECTED_INDENT_GUIDE_COLOR)
                  : scheme.getColor(EditorColors.INDENT_GUIDE_COLOR));

          // There is a possible case that indent line intersects soft wrap-introduced text.
          // Example:
          //     this is a long line <soft-wrap>
          // that| is soft-wrapped
          //     |
          //     | <- vertical indent
          //
          // Also it's possible that no additional intersections are added because of soft wrap:
          //     this is a long line <soft-wrap>
          //     |   that is soft-wrapped
          //     |
          //     | <- vertical indent
          // We want to use the following approach then:
          //     1. Show only active indent if it crosses soft wrap-introduced text;
          //     2. Show indent as is if it doesn't intersect with soft wrap-introduced text;
          if (selected) {
            g.drawLine(start.x + 2, start.y, start.x + 2, maxY);
          } else {
            int y = start.y;
            int newY = start.y;
            SoftWrapModel softWrapModel = editor.getSoftWrapModel();
            int lineHeight = editor.getLineHeight();
            for (int i = Math.max(0, startLine + lineShift); i < endLine && newY < maxY; i++) {
              List<? extends SoftWrap> softWraps = softWrapModel.getSoftWrapsForLine(i);
              int logicalLineHeight = softWraps.size() * lineHeight;
              if (i > startLine + lineShift) {
                logicalLineHeight +=
                    lineHeight; // We assume that initial 'y' value points just below the target
                // line.
              }
              if (!softWraps.isEmpty() && softWraps.get(0).getIndentInColumns() < indentColumn) {
                if (y < newY
                    || i
                        > startLine
                            + lineShift) { // There is a possible case that soft wrap is located on
                  // indent start line.
                  g.drawLine(start.x + 2, y, start.x + 2, newY + lineHeight);
                }
                newY += logicalLineHeight;
                y = newY;
              } else {
                newY += logicalLineHeight;
              }

              FoldRegion foldRegion =
                  foldingModel.getCollapsedRegionAtOffset(doc.getLineEndOffset(i));
              if (foldRegion != null && foldRegion.getEndOffset() < doc.getTextLength()) {
                i = doc.getLineNumber(foldRegion.getEndOffset());
              }
            }

            if (y < maxY) {
              g.drawLine(start.x + 2, y, start.x + 2, maxY);
            }
          }
        }
  public void performAction(IntroduceOperation operation) {
    final PsiFile file = operation.getFile();
    if (!CommonRefactoringUtil.checkReadOnlyStatus(file)) {
      return;
    }
    final Editor editor = operation.getEditor();
    if (editor.getSettings().isVariableInplaceRenameEnabled()) {
      final TemplateState templateState =
          TemplateManagerImpl.getTemplateState(operation.getEditor());
      if (templateState != null && !templateState.isFinished()) {
        return;
      }
    }

    PsiElement element1 = null;
    PsiElement element2 = null;
    final SelectionModel selectionModel = editor.getSelectionModel();
    boolean singleElementSelection = false;
    if (selectionModel.hasSelection()) {
      element1 = file.findElementAt(selectionModel.getSelectionStart());
      element2 = file.findElementAt(selectionModel.getSelectionEnd() - 1);
      if (element1 instanceof PsiWhiteSpace) {
        int startOffset = element1.getTextRange().getEndOffset();
        element1 = file.findElementAt(startOffset);
      }
      if (element2 instanceof PsiWhiteSpace) {
        int endOffset = element2.getTextRange().getStartOffset();
        element2 = file.findElementAt(endOffset - 1);
      }
      if (element1 == element2) {
        singleElementSelection = true;
      }
    } else {
      if (smartIntroduce(operation)) {
        return;
      }
      final CaretModel caretModel = editor.getCaretModel();
      final Document document = editor.getDocument();
      int lineNumber = document.getLineNumber(caretModel.getOffset());
      if ((lineNumber >= 0) && (lineNumber < document.getLineCount())) {
        element1 = file.findElementAt(document.getLineStartOffset(lineNumber));
        element2 = file.findElementAt(document.getLineEndOffset(lineNumber) - 1);
      }
    }
    final Project project = operation.getProject();
    if (element1 == null || element2 == null) {
      showCannotPerformError(project, editor);
      return;
    }

    element1 = PyRefactoringUtil.getSelectedExpression(project, file, element1, element2);
    if (element1 == null) {
      showCannotPerformError(project, editor);
      return;
    }

    if (singleElementSelection && element1 instanceof PyStringLiteralExpression) {
      final PyStringLiteralExpression literal = (PyStringLiteralExpression) element1;
      // Currently introduce for substrings of a multi-part string literals is not supported
      if (literal.getStringNodes().size() > 1) {
        showCannotPerformError(project, editor);
        return;
      }
      final int offset = element1.getTextOffset();
      final TextRange selectionRange =
          TextRange.create(selectionModel.getSelectionStart(), selectionModel.getSelectionEnd());
      final TextRange elementRange = element1.getTextRange();
      if (!elementRange.equals(selectionRange) && elementRange.contains(selectionRange)) {
        final TextRange innerRange = literal.getStringValueTextRange();
        final TextRange intersection = selectionRange.shiftRight(-offset).intersection(innerRange);
        final TextRange finalRange = intersection != null ? intersection : selectionRange;
        final String text = literal.getText();
        if (getFormatValueExpression(literal) != null && breaksStringFormatting(text, finalRange)
            || getNewStyleFormatValueExpression(literal) != null
                && breaksNewStyleStringFormatting(text, finalRange)
            || breaksStringEscaping(text, finalRange)) {
          showCannotPerformError(project, editor);
          return;
        }
        element1.putUserData(
            PyReplaceExpressionUtil.SELECTION_BREAKS_AST_NODE, Pair.create(element1, finalRange));
      }
    }

    if (!checkIntroduceContext(file, editor, element1)) {
      return;
    }
    operation.setElement(element1);
    performActionOnElement(operation);
  }
    @Override
    public void run() {
      CaretModel caretModel = myEditor.getCaretModel();
      try {
        final CharSequence chars = myDocument.getCharsSequence();
        int i = CharArrayUtil.shiftBackwardUntil(chars, myOffset - 1, LINE_SEPARATOR) - 1;
        i = CharArrayUtil.shiftBackwardUntil(chars, i, LINE_SEPARATOR) + 1;
        if (i < 0) i = 0;
        int lineStart = CharArrayUtil.shiftForward(chars, i, " \t");
        CodeDocumentationUtil.CommentContext commentContext =
            CodeDocumentationUtil.tryParseCommentContext(myFile, chars, myOffset, lineStart);

        PsiDocumentManager psiDocumentManager = PsiDocumentManager.getInstance(getProject());
        if (commentContext.docStart) {
          PsiElement element = myFile.findElementAt(commentContext.lineStart);
          final String text = element.getText();
          final PsiElement parent = element.getParent();

          if (text.equals(commentContext.commenter.getDocumentationCommentPrefix())
                  && isDocComment(parent, commentContext.commenter)
              || text.startsWith(commentContext.commenter.getDocumentationCommentPrefix())
                  && element instanceof PsiComment) {
            PsiComment comment =
                isDocComment(parent, commentContext.commenter)
                    ? (PsiComment) parent
                    : (PsiComment) element;
            int commentEnd = comment.getTextRange().getEndOffset();

            if (myOffset >= commentEnd) {
              commentContext.docStart = false;
            } else {
              if (isCommentComplete(comment, commentContext.commenter, myEditor)) {
                if (myOffset >= commentEnd) {
                  commentContext.docAsterisk = false;
                  commentContext.docStart = false;
                } else {
                  commentContext.docAsterisk = true;
                  commentContext.docStart = false;
                }
              } else {
                generateJavadoc(commentContext.commenter);
              }
            }
          } else {
            commentContext.docStart = false;
          }
        } else if (commentContext.cStyleStart) {
          PsiElement element = myFile.findElementAt(commentContext.lineStart);
          if (element instanceof PsiComment
              && commentContext.commenter.getBlockCommentTokenType()
                  == ((PsiComment) element).getTokenType()) {
            final PsiComment comment = (PsiComment) element;
            int commentEnd = comment.getTextRange().getEndOffset();
            if (myOffset >= commentEnd && myOffset < myFile.getTextRange().getEndOffset()) {
              commentContext.docStart = false;
            } else {
              if (isCommentComplete(comment, commentContext.commenter, myEditor)) {
                if (myOffset >= commentEnd) {
                  commentContext.docAsterisk = false;
                  commentContext.docStart = false;
                } else {
                  commentContext.docAsterisk = true;
                  commentContext.docStart = false;
                }
              } else {
                final int currentEndOfLine = CharArrayUtil.shiftForwardUntil(chars, myOffset, "\n");
                myDocument.insertString(
                    currentEndOfLine, " " + commentContext.commenter.getBlockCommentSuffix());
                int lstart = CharArrayUtil.shiftBackwardUntil(chars, myOffset, "\n");
                myDocument.insertString(currentEndOfLine, chars.subSequence(lstart, myOffset));
                psiDocumentManager.commitDocument(myDocument);
              }
            }
          } else {
            commentContext.docStart = false;
          }
        }

        String indentInsideJavadoc = null;
        if (myOffset < myDocument.getTextLength()) {
          final int line = myDocument.getLineNumber(myOffset);
          if (line > 0 && (commentContext.docAsterisk || commentContext.docStart)) {
            indentInsideJavadoc =
                CodeDocumentationUtil.getIndentInsideJavadoc(
                    myDocument, myDocument.getLineStartOffset(line - 1));
          }
        }

        if (commentContext.docAsterisk) {
          commentContext.docAsterisk =
              insertDocAsterisk(
                  commentContext.lineStart,
                  commentContext.docAsterisk,
                  !StringUtil.isEmpty(indentInsideJavadoc),
                  commentContext.commenter);
        }

        boolean docIndentApplied = false;
        CodeInsightSettings codeInsightSettings = CodeInsightSettings.getInstance();
        if (codeInsightSettings.SMART_INDENT_ON_ENTER
            || myForceIndent
            || commentContext.docStart
            || commentContext.docAsterisk
            || commentContext.slashSlash) {
          final CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(getProject());
          myOffset = codeStyleManager.adjustLineIndent(myFile, myOffset);
          psiDocumentManager.commitAllDocuments();

          if (!StringUtil.isEmpty(indentInsideJavadoc) && myOffset < myDocument.getTextLength()) {
            myDocument.insertString(myOffset + 1, indentInsideJavadoc);
            myOffset += indentInsideJavadoc.length();
            docIndentApplied = true;
          }

          if (myForceIndent && indentInsideJavadoc != null) {
            int indentSize =
                CodeStyleSettingsManager.getSettings(myProject).getIndentSize(myFile.getFileType());
            myDocument.insertString(myOffset + 1, StringUtil.repeatSymbol(' ', indentSize));
            myCaretAdvance += indentSize;
          }
        }

        if ((commentContext.docAsterisk || commentContext.docStart || commentContext.slashSlash)
            && !docIndentApplied) {
          if (myInsertSpace) {
            if (myOffset == myDocument.getTextLength()) {
              myDocument.insertString(myOffset, " ");
            }
            myDocument.insertString(myOffset + 1, " ");
          }

          final char c = myDocument.getCharsSequence().charAt(myOffset);
          if (c != '\n') {
            myOffset += 1;
          }
        }

        if ((commentContext.docAsterisk || commentContext.slashSlash) && !commentContext.docStart) {
          myCaretAdvance +=
              commentContext.slashSlash
                  ? commentContext.commenter.getLineCommentPrefix().length()
                  : 1;
        }
      } catch (IncorrectOperationException e) {
        LOG.error(e);
      }

      myOffset = Math.min(myOffset, myDocument.getTextLength());
      caretModel.moveToOffset(myOffset);
      myEditor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
      myEditor.getSelectionModel().removeSelection();
      if (myCaretAdvance != 0) {
        LogicalPosition caretPosition = caretModel.getLogicalPosition();
        LogicalPosition pos =
            new LogicalPosition(caretPosition.line, caretPosition.column + myCaretAdvance);
        caretModel.moveToLogicalPosition(pos);
      }
    }
Esempio n. 21
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  private static void doPaste(
      final Editor editor,
      final Project project,
      final PsiFile file,
      final Document document,
      final Producer<Transferable> producer) {
    Transferable content = null;

    if (producer != null) {
      content = producer.produce();
    } else {
      CopyPasteManager manager = CopyPasteManager.getInstance();
      if (manager.areDataFlavorsAvailable(DataFlavor.stringFlavor)) {
        content = manager.getContents();
        if (content != null) {
          manager.stopKillRings();
        }
      }
    }

    if (content != null) {
      String text = null;
      try {
        text = (String) content.getTransferData(DataFlavor.stringFlavor);
      } catch (Exception e) {
        editor.getComponent().getToolkit().beep();
      }
      if (text == null) return;

      final CodeInsightSettings settings = CodeInsightSettings.getInstance();

      final Map<CopyPastePostProcessor, TextBlockTransferableData> extraData =
          new HashMap<CopyPastePostProcessor, TextBlockTransferableData>();
      for (CopyPastePostProcessor processor :
          Extensions.getExtensions(CopyPastePostProcessor.EP_NAME)) {
        TextBlockTransferableData data = processor.extractTransferableData(content);
        if (data != null) {
          extraData.put(processor, data);
        }
      }

      text = TextBlockTransferable.convertLineSeparators(text, "\n", extraData.values());

      final CaretModel caretModel = editor.getCaretModel();
      final SelectionModel selectionModel = editor.getSelectionModel();
      final int col = caretModel.getLogicalPosition().column;

      // There is a possible case that we want to perform paste while there is an active selection
      // at the editor and caret is located
      // inside it (e.g. Ctrl+A is pressed while caret is not at the zero column). We want to insert
      // the text at selection start column
      // then, hence, inserted block of text should be indented according to the selection start as
      // well.
      final int blockIndentAnchorColumn;
      final int caretOffset = caretModel.getOffset();
      if (selectionModel.hasSelection() && caretOffset >= selectionModel.getSelectionStart()) {
        blockIndentAnchorColumn =
            editor.offsetToLogicalPosition(selectionModel.getSelectionStart()).column;
      } else {
        blockIndentAnchorColumn = col;
      }

      // We assume that EditorModificationUtil.insertStringAtCaret() is smart enough to remove
      // currently selected text (if any).

      RawText rawText = RawText.fromTransferable(content);
      String newText = text;
      for (CopyPastePreProcessor preProcessor :
          Extensions.getExtensions(CopyPastePreProcessor.EP_NAME)) {
        newText = preProcessor.preprocessOnPaste(project, file, editor, newText, rawText);
      }
      int indentOptions =
          text.equals(newText) ? settings.REFORMAT_ON_PASTE : CodeInsightSettings.REFORMAT_BLOCK;
      text = newText;

      if (LanguageFormatting.INSTANCE.forContext(file) == null
          && indentOptions != CodeInsightSettings.NO_REFORMAT) {
        indentOptions = CodeInsightSettings.INDENT_BLOCK;
      }

      final String _text = text;
      ApplicationManager.getApplication()
          .runWriteAction(
              new Runnable() {
                @Override
                public void run() {
                  EditorModificationUtil.insertStringAtCaret(editor, _text, false, true);
                }
              });

      int length = text.length();
      int offset = caretModel.getOffset() - length;
      if (offset < 0) {
        length += offset;
        offset = 0;
      }
      final RangeMarker bounds = document.createRangeMarker(offset, offset + length);

      caretModel.moveToOffset(bounds.getEndOffset());
      editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
      selectionModel.removeSelection();

      final Ref<Boolean> indented = new Ref<Boolean>(Boolean.FALSE);
      for (Map.Entry<CopyPastePostProcessor, TextBlockTransferableData> e : extraData.entrySet()) {
        //noinspection unchecked
        e.getKey()
            .processTransferableData(project, editor, bounds, caretOffset, indented, e.getValue());
      }

      boolean pastedTextContainsWhiteSpacesOnly =
          CharArrayUtil.shiftForward(document.getCharsSequence(), bounds.getStartOffset(), " \n\t")
              >= bounds.getEndOffset();

      VirtualFile virtualFile = file.getVirtualFile();
      if (!pastedTextContainsWhiteSpacesOnly
          && (virtualFile == null
              || !SingleRootFileViewProvider.isTooLargeForIntelligence(virtualFile))) {
        final int indentOptions1 = indentOptions;
        ApplicationManager.getApplication()
            .runWriteAction(
                new Runnable() {
                  @Override
                  public void run() {
                    switch (indentOptions1) {
                      case CodeInsightSettings.INDENT_BLOCK:
                        if (!indented.get()) {
                          indentBlock(
                              project,
                              editor,
                              bounds.getStartOffset(),
                              bounds.getEndOffset(),
                              blockIndentAnchorColumn);
                        }
                        break;

                      case CodeInsightSettings.INDENT_EACH_LINE:
                        if (!indented.get()) {
                          indentEachLine(
                              project, editor, bounds.getStartOffset(), bounds.getEndOffset());
                        }
                        break;

                      case CodeInsightSettings.REFORMAT_BLOCK:
                        indentEachLine(
                            project,
                            editor,
                            bounds.getStartOffset(),
                            bounds
                                .getEndOffset()); // this is needed for example when inserting a
                                                  // comment before method
                        reformatBlock(
                            project, editor, bounds.getStartOffset(), bounds.getEndOffset());
                        break;
                    }
                  }
                });
      }

      if (bounds.isValid()) {
        caretModel.moveToOffset(bounds.getEndOffset());
        editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
        selectionModel.removeSelection();
        editor.putUserData(EditorEx.LAST_PASTED_REGION, TextRange.create(bounds));
      }
    }
  }
Esempio n. 22
0
  /**
   * Generates a comment if possible.
   *
   * <p>It's assumed that this method {@link PsiDocumentManager#commitDocument(Document) syncs} all
   * PSI-document changes during the processing.
   *
   * @param anchor target element for which a comment should be generated
   * @param editor target editor
   * @param commenter commenter to use
   * @param project current project
   */
  private static void generateComment(
      @NotNull PsiElement anchor,
      @NotNull Editor editor,
      @NotNull CodeDocumentationProvider documentationProvider,
      @NotNull CodeDocumentationAwareCommenter commenter,
      @NotNull Project project) {
    Document document = editor.getDocument();
    int commentStartOffset = anchor.getTextRange().getStartOffset();
    int lineStartOffset = document.getLineStartOffset(document.getLineNumber(commentStartOffset));
    if (lineStartOffset > 0 && lineStartOffset < commentStartOffset) {
      // Example:
      //    void test1() {
      //    }
      //    void test2() {
      //       <offset>
      //    }
      // We want to insert the comment at the start of the line where 'test2()' is declared.
      int nonWhiteSpaceOffset =
          CharArrayUtil.shiftBackward(document.getCharsSequence(), commentStartOffset - 1, " \t");
      commentStartOffset = Math.max(nonWhiteSpaceOffset, lineStartOffset);
    }

    int commentBodyRelativeOffset = 0;
    int caretOffsetToSet = -1;
    StringBuilder buffer = new StringBuilder();
    String commentPrefix = commenter.getDocumentationCommentPrefix();
    if (commentPrefix != null) {
      buffer.append(commentPrefix).append("\n");
      commentBodyRelativeOffset += commentPrefix.length() + 1;
    }

    String linePrefix = commenter.getDocumentationCommentLinePrefix();
    if (linePrefix != null) {
      buffer.append(linePrefix);
      commentBodyRelativeOffset += linePrefix.length();
      caretOffsetToSet = commentStartOffset + commentBodyRelativeOffset;
    }
    buffer.append("\n");
    commentBodyRelativeOffset++;

    String commentSuffix = commenter.getDocumentationCommentSuffix();
    if (commentSuffix != null) {
      buffer.append(commentSuffix).append("\n");
    }

    if (buffer.length() <= 0) {
      return;
    }

    document.insertString(commentStartOffset, buffer);
    PsiDocumentManager docManager = PsiDocumentManager.getInstance(project);
    docManager.commitDocument(document);

    Pair<PsiElement, PsiComment> pair = documentationProvider.parseContext(anchor);
    if (pair == null || pair.second == null) {
      return;
    }

    String stub = documentationProvider.generateDocumentationContentStub(pair.second);
    CaretModel caretModel = editor.getCaretModel();
    if (stub != null) {
      int insertionOffset = commentStartOffset + commentBodyRelativeOffset;
      // if (CodeStyleSettingsManager.getSettings(project).JD_ADD_BLANK_AFTER_DESCRIPTION) {
      //  buffer.setLength(0);
      //  if (linePrefix != null) {
      //    buffer.append(linePrefix);
      //  }
      //  buffer.append("\n");
      //  buffer.append(stub);
      //  stub = buffer.toString();
      // }
      document.insertString(insertionOffset, stub);
      docManager.commitDocument(document);
      pair = documentationProvider.parseContext(anchor);
    }

    if (caretOffsetToSet >= 0) {
      caretModel.moveToOffset(caretOffsetToSet);
    }

    if (pair == null || pair.second == null) {
      return;
    }

    int start = Math.min(calcStartReformatOffset(pair.first), calcStartReformatOffset(pair.second));
    int end = pair.second.getTextRange().getEndOffset();

    CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
    codeStyleManager.reformatText(anchor.getContainingFile(), start, end);

    int caretOffset = caretModel.getOffset();
    if (caretOffset > 0 && caretOffset <= document.getTextLength()) {
      char c = document.getCharsSequence().charAt(caretOffset - 1);
      if (!StringUtil.isWhiteSpace(c)) {
        document.insertString(caretOffset, " ");
        caretModel.moveToOffset(caretOffset + 1);
      }
    }
  }
  public static void verifyCaretAndSelectionState(
      Editor editor, CaretAndSelectionState caretState, String message) {
    boolean hasChecks = false;
    for (int i = 0; i < caretState.carets.size(); i++) {
      EditorTestUtil.CaretInfo expected = caretState.carets.get(i);
      if (expected.position != null || expected.selection != null) {
        hasChecks = true;
        break;
      }
    }
    if (!hasChecks) {
      return; // nothing to check, so we skip caret/selection assertions
    }
    String messageSuffix = message == null ? "" : (message + ": ");
    CaretModel caretModel = editor.getCaretModel();
    List<Caret> allCarets = new ArrayList<Caret>(caretModel.getAllCarets());
    assertEquals(
        messageSuffix + " Unexpected number of carets", caretState.carets.size(), allCarets.size());
    for (int i = 0; i < caretState.carets.size(); i++) {
      String caretDescription =
          caretState.carets.size() == 1
              ? ""
              : "caret " + (i + 1) + "/" + caretState.carets.size() + " ";
      Caret currentCaret = allCarets.get(i);
      int actualCaretLine = editor.getDocument().getLineNumber(currentCaret.getOffset());
      int actualCaretColumn =
          currentCaret.getOffset() - editor.getDocument().getLineStartOffset(actualCaretLine);
      LogicalPosition actualCaretPosition = new LogicalPosition(actualCaretLine, actualCaretColumn);
      int selectionStart = currentCaret.getSelectionStart();
      int selectionEnd = currentCaret.getSelectionEnd();
      LogicalPosition actualSelectionStart = editor.offsetToLogicalPosition(selectionStart);
      LogicalPosition actualSelectionEnd = editor.offsetToLogicalPosition(selectionEnd);
      CaretInfo expected = caretState.carets.get(i);
      if (expected.position != null) {
        assertEquals(
            messageSuffix + caretDescription + "unexpected caret position",
            expected.position,
            actualCaretPosition);
      }
      if (expected.selection != null) {
        LogicalPosition expectedSelectionStart =
            editor.offsetToLogicalPosition(expected.selection.getStartOffset());
        LogicalPosition expectedSelectionEnd =
            editor.offsetToLogicalPosition(expected.selection.getEndOffset());

        assertEquals(
            messageSuffix + caretDescription + "unexpected selection start",
            expectedSelectionStart,
            actualSelectionStart);
        assertEquals(
            messageSuffix + caretDescription + "unexpected selection end",
            expectedSelectionEnd,
            actualSelectionEnd);
      } else {
        assertFalse(
            messageSuffix
                + caretDescription
                + "should has no selection, but was: ("
                + actualSelectionStart
                + ", "
                + actualSelectionEnd
                + ")",
            currentCaret.hasSelection());
      }
    }
  }
Esempio n. 24
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  public void testEndProcessing() throws IOException {
    String text =
        "class Test {\n"
            + "    public String s = \"this is a long string literal that is expected to be soft-wrapped into multiple visual lines\";   \n"
            + "}";

    init(30, text);
    myEditor.getCaretModel().moveToOffset(text.indexOf("\n") + 1);

    List<? extends SoftWrap> softWraps =
        new ArrayList<SoftWrap>(getSoftWrapModel().getRegisteredSoftWraps());
    assertTrue(!softWraps.isEmpty());

    CaretModel caretModel = myEditor.getCaretModel();
    int expectedVisualLine = caretModel.getVisualPosition().line;
    while (!softWraps.isEmpty()) {
      SoftWrap softWrap = softWraps.get(0);
      int caretOffsetBefore = caretModel.getOffset();

      end();

      // Expecting the caret to be moved at the last non-white space symbol on the current visual
      // line.
      int caretOffset = caretModel.getOffset();
      assertTrue(caretOffset > caretOffsetBefore);
      assertFalse(caretOffset > softWrap.getStart());
      if (caretOffset < softWrap.getStart()) {
        // There is a possible case that there are white space symbols between caret position
        // applied on 'end' processing and
        // soft wrap. Let's check that and emulate one more 'end' typing in order to move caret
        // right before soft wrap.
        for (int i = caretOffset; i < softWrap.getStart(); i++) {
          char c = text.charAt(i);
          assertTrue(c == ' ' || c == '\t');
        }
        caretOffsetBefore = caretOffset;
        end();
        caretOffset = caretModel.getOffset();
        assertTrue(caretOffset > caretOffsetBefore);
      }

      assertEquals(softWrap.getStart(), caretOffset);
      assertEquals(
          new VisualPosition(
              expectedVisualLine,
              myEditor.offsetToVisualPosition(softWrap.getStart() - 1).column + 1),
          caretModel.getVisualPosition());

      softWraps.remove(0);
      expectedVisualLine++;
    }

    // Check that caret is placed on a last non-white space symbol on current logical line.
    end();
    int lastNonWhiteSpaceSymbolOffset = text.indexOf("\";") + 2;
    assertEquals(lastNonWhiteSpaceSymbolOffset, caretModel.getOffset());
    assertEquals(
        myEditor.offsetToVisualPosition(lastNonWhiteSpaceSymbolOffset),
        caretModel.getVisualPosition());
    assertEquals(expectedVisualLine, caretModel.getVisualPosition().line);

    // Check that caret is place to the very end of the logical line.
    end();
    int lastSymbolOffset =
        myEditor.getDocument().getLineEndOffset(caretModel.getLogicalPosition().line);
    assertEquals(lastSymbolOffset, caretModel.getOffset());
    assertEquals(myEditor.offsetToVisualPosition(lastSymbolOffset), caretModel.getVisualPosition());
    assertEquals(expectedVisualLine, caretModel.getVisualPosition().line);
  }
  public final void move(Editor editor, final PsiFile file) {
    myMover.beforeMove(editor, myInfo, myIsDown);
    final Document document = editor.getDocument();
    final int start =
        StatementUpDownMover.getLineStartSafeOffset(document, myInfo.toMove.startLine);
    final int end = StatementUpDownMover.getLineStartSafeOffset(document, myInfo.toMove.endLine);
    myInfo.range1 = document.createRangeMarker(start, end);

    String textToInsert = document.getCharsSequence().subSequence(start, end).toString();
    if (!StringUtil.endsWithChar(textToInsert, '\n')) textToInsert += '\n';

    final int start2 = document.getLineStartOffset(myInfo.toMove2.startLine);
    final int end2 = StatementUpDownMover.getLineStartSafeOffset(document, myInfo.toMove2.endLine);
    String textToInsert2 = document.getCharsSequence().subSequence(start2, end2).toString();
    if (!StringUtil.endsWithChar(textToInsert2, '\n')) textToInsert2 += '\n';
    myInfo.range2 = document.createRangeMarker(start2, end2);
    if (myInfo.range1.getStartOffset() < myInfo.range2.getStartOffset()) {
      myInfo.range1.setGreedyToLeft(true);
      myInfo.range1.setGreedyToRight(false);
      myInfo.range2.setGreedyToLeft(true);
      myInfo.range2.setGreedyToRight(true);
    } else {
      myInfo.range1.setGreedyToLeft(true);
      myInfo.range1.setGreedyToRight(true);
      myInfo.range2.setGreedyToLeft(true);
      myInfo.range2.setGreedyToRight(false);
    }

    final CaretModel caretModel = editor.getCaretModel();
    final int caretRelativePos = caretModel.getOffset() - start;
    final SelectionModel selectionModel = editor.getSelectionModel();
    final int selectionStart = selectionModel.getSelectionStart();
    final int selectionEnd = selectionModel.getSelectionEnd();
    final boolean hasSelection = selectionModel.hasSelection();

    // to prevent flicker
    caretModel.moveToOffset(0);

    // There is a possible case that the user performs, say, method move. It's also possible that
    // one (or both) of moved methods
    // are folded. We want to preserve their states then. The problem is that folding processing is
    // based on PSI element pointers
    // and the pointers behave as following during move up/down:
    //     method1() {}
    //     method2() {}
    // Pointer for the fold region from method1 points to 'method2()' now and vice versa (check
    // range markers processing on
    // document change for further information). I.e. information about fold regions statuses holds
    // the data swapped for
    // 'method1' and 'method2'. Hence, we want to apply correct 'collapsed' status.
    FoldRegion topRegion = null;
    FoldRegion bottomRegion = null;
    for (FoldRegion foldRegion : editor.getFoldingModel().getAllFoldRegions()) {
      if (!foldRegion.isValid()
          || (!contains(myInfo.range1, foldRegion) && !contains(myInfo.range2, foldRegion))) {
        continue;
      }
      if (contains(myInfo.range1, foldRegion) && !contains(topRegion, foldRegion)) {
        topRegion = foldRegion;
      } else if (contains(myInfo.range2, foldRegion) && !contains(bottomRegion, foldRegion)) {
        bottomRegion = foldRegion;
      }
    }

    document.insertString(myInfo.range1.getStartOffset(), textToInsert2);
    document.deleteString(
        myInfo.range1.getStartOffset() + textToInsert2.length(), myInfo.range1.getEndOffset());

    document.insertString(myInfo.range2.getStartOffset(), textToInsert);
    int s = myInfo.range2.getStartOffset() + textToInsert.length();
    int e = myInfo.range2.getEndOffset();
    if (e > s) {
      document.deleteString(s, e);
    }

    final Project project = file.getProject();
    PsiDocumentManager.getInstance(project).commitAllDocuments();

    // Swap fold regions status if necessary.
    if (topRegion != null && bottomRegion != null) {
      final FoldRegion finalTopRegion = topRegion;
      final FoldRegion finalBottomRegion = bottomRegion;
      editor
          .getFoldingModel()
          .runBatchFoldingOperation(
              new Runnable() {
                @Override
                public void run() {
                  boolean topExpanded = finalTopRegion.isExpanded();
                  finalTopRegion.setExpanded(finalBottomRegion.isExpanded());
                  finalBottomRegion.setExpanded(topExpanded);
                }
              });
    }
    CodeFoldingManager.getInstance(project).allowFoldingOnCaretLine(editor);

    if (hasSelection) {
      restoreSelection(editor, selectionStart, selectionEnd, start, myInfo.range2.getStartOffset());
    }

    caretModel.moveToOffset(myInfo.range2.getStartOffset() + caretRelativePos);
    if (myInfo.indentTarget) {
      indentLinesIn(editor, file, document, project, myInfo.range2);
    }
    if (myInfo.indentSource) {
      indentLinesIn(editor, file, document, project, myInfo.range1);
    }

    myMover.afterMove(editor, file, myInfo, myIsDown);
    editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
  }