コード例 #1
0
  @Override
  public void handleInsert(InsertionContext context) {
    final Document document = context.getEditor().getDocument();
    document.replaceString(context.getStartOffset(), context.getTailOffset(), ";");
    final InsertionContext qualifierContext =
        CompletionUtil.emulateInsertion(context, context.getStartOffset(), myQualifier);
    OffsetKey oldStart = context.trackOffset(context.getStartOffset(), false);

    int start =
        CharArrayUtil.shiftForward(
            context.getDocument().getCharsSequence(), context.getStartOffset(), " \t\n");
    if (shouldParenthesizeQualifier(context.getFile(), start, qualifierContext.getTailOffset())) {
      final String space =
          CodeStyleSettingsManager.getSettings(qualifierContext.getProject())
                  .SPACE_WITHIN_PARENTHESES
              ? " "
              : "";
      document.insertString(start, "(" + space);
      document.insertString(qualifierContext.getTailOffset(), space + ")");
    }

    final char atTail = document.getCharsSequence().charAt(context.getTailOffset() - 1);
    if (atTail != ';') {
      LOG.error(
          LogMessageEx.createEvent(
              "Unexpected character",
              "atTail="
                  + atTail
                  + "\n"
                  + "offset="
                  + context.getTailOffset()
                  + "\n"
                  + "item="
                  + this
                  + "\n"
                  + "item.class="
                  + this.getClass()
                  + "\n"
                  + DebugUtil.currentStackTrace(),
              AttachmentFactory.createAttachment(context.getDocument())));
    }
    document.replaceString(context.getTailOffset() - 1, context.getTailOffset(), ".");

    CompletionUtil.emulateInsertion(getDelegate(), context.getTailOffset(), context);
    context.commitDocument();

    int formatStart = context.getOffset(oldStart);
    int formatEnd = context.getTailOffset();
    if (formatStart >= 0 && formatEnd >= 0) {
      CodeStyleManager.getInstance(context.getProject())
          .reformatText(context.getFile(), formatStart, formatEnd);
    }
  }
コード例 #2
0
  public static boolean promptTypeArgs(InsertionContext context, int offset) {
    if (offset < 0) {
      return false;
    }

    OffsetKey key = context.trackOffset(offset, false);
    PostprocessReformattingAspect.getInstance(context.getProject()).doPostponedFormatting();
    offset = context.getOffset(key);
    if (offset < 0) {
      return false;
    }

    String open = escapeXmlIfNeeded(context, "<");
    context.getDocument().insertString(offset, open);
    context.getEditor().getCaretModel().moveToOffset(offset + open.length());
    context.getDocument().insertString(offset + open.length(), escapeXmlIfNeeded(context, ">"));
    context.setAddCompletionChar(false);
    return true;
  }
コード例 #3
0
  public static boolean insertTail(
      InsertionContext context, LookupElement item, TailType tailType, boolean hasTail) {
    TailType toInsert = tailType;
    LookupItem<?> lookupItem = item.as(LookupItem.CLASS_CONDITION_KEY);
    if (lookupItem == null
        || lookupItem.getAttribute(LookupItem.TAIL_TYPE_ATTR) != TailType.UNKNOWN) {
      if (!hasTail
          && item.getObject() instanceof PsiMethod
          && ((PsiMethod) item.getObject()).getReturnType() == PsiType.VOID) {
        PsiDocumentManager.getInstance(context.getProject()).commitAllDocuments();
        if (psiElement()
            .beforeLeaf(psiElement().withText("."))
            .accepts(context.getFile().findElementAt(context.getTailOffset() - 1))) {
          return false;
        }

        boolean insertAdditionalSemicolon = true;
        final PsiReferenceExpression referenceExpression =
            PsiTreeUtil.getTopmostParentOfType(
                context.getFile().findElementAt(context.getStartOffset()),
                PsiReferenceExpression.class);
        if (referenceExpression instanceof PsiMethodReferenceExpression
            && LambdaHighlightingUtil.insertSemicolon(referenceExpression.getParent())) {
          insertAdditionalSemicolon = false;
        } else if (referenceExpression != null) {
          PsiElement parent = referenceExpression.getParent();
          if (parent instanceof PsiMethodCallExpression) {
            parent = parent.getParent();
          }
          if (parent instanceof PsiLambdaExpression
              && !LambdaHighlightingUtil.insertSemicolonAfter((PsiLambdaExpression) parent)) {
            insertAdditionalSemicolon = false;
          }
        }
        if (insertAdditionalSemicolon) {
          toInsert = TailType.SEMICOLON;
        }
      }
    }
    toInsert.processTail(context.getEditor(), context.getTailOffset());
    return true;
  }