Example #1
0
  public void execute(EditorAdaptor editorAdaptor) throws CommandExecutionException {
    if (fromVisualMode) {
      editorAdaptor.rememberLastActiveSelection();
    }
    doIt(action, editorAdaptor, async);

    if (fromVisualMode) {
      LeaveVisualModeCommand.doIt(editorAdaptor);
    }
  }
  void execute(EditorAdaptor editorAdaptor, TextRange region, int count)
      throws CommandExecutionException {
    try {
      String action =
          left
              ? ITextEditorActionDefinitionIds.SHIFT_LEFT
              : ITextEditorActionDefinitionIds.SHIFT_RIGHT;
      editorAdaptor.getHistory().beginCompoundChange();
      editorAdaptor.getHistory().lock();
      TextContent modelContent = editorAdaptor.getModelContent();
      int startOffset = region.getLeftBound().getModelOffset();
      int startLine;
      // if the start is on a newline, put start on the next line
      // (otherwise, >i{ will indent the line ending with a '{')
      if (VimUtils.isNewLine(modelContent.getText(startOffset, 1))) {
        startLine = modelContent.getLineInformationOfOffset(startOffset).getNumber() + 1;
      } else {
        startLine = modelContent.getLineInformationOfOffset(startOffset).getNumber();
      }

      int rightBoundOffset = region.getRightBound().getModelOffset();
      LineInformation endLineInformation =
          modelContent.getLineInformationOfOffset(rightBoundOffset);
      String endText =
          modelContent.getText(
              endLineInformation.getBeginOffset(),
              rightBoundOffset - endLineInformation.getBeginOffset());
      int endLine = endLineInformation.getNumber();
      if (rightBoundOffset > endLineInformation.getBeginOffset() && !endText.matches("\\s*")) {
        // if the right bound is beyond the first character of a line, include that entire line
        // (unless everything within the bounds of this line is whitespace)
        endLine++;
      }
      for (int i = 0; i < count; i++) {
        editorAdaptor.setSelection(createSelection(editorAdaptor, startLine, endLine));
        EclipseCommand.doIt(1, action, editorAdaptor);
      }
      editorAdaptor.setPosition(
          editorAdaptor
              .getCursorService()
              .newPositionForModelOffset(
                  VimUtils.getFirstNonWhiteSpaceOffset(
                      modelContent, modelContent.getLineInformation(startLine))),
          true);
    } finally {
      editorAdaptor.getHistory().unlock();
      editorAdaptor.getHistory().endCompoundChange();
    }
  }