protected static PsiElement adjustSibling(
@NotNull Editor editor,
@NotNull LineRange sourceRange,
@NotNull MoveInfo info,
boolean down) {
PsiElement element = down ? sourceRange.lastElement : sourceRange.firstElement;
PsiElement sibling = down ? element.getNextSibling() : element.getPrevSibling();
PsiElement whiteSpaceTestSubject = sibling;
if (sibling == null) {
PsiElement parent = element.getParent();
if (parent != null && isBracelessBlock(parent)) {
whiteSpaceTestSubject = down ? parent.getNextSibling() : parent.getPrevSibling();
}
}
if (whiteSpaceTestSubject instanceof PsiWhiteSpace) {
if (getElementLineCount(whiteSpaceTestSubject, editor) > 1) {
int nearLine = down ? sourceRange.endLine : sourceRange.startLine - 1;
info.toMove = sourceRange;
info.toMove2 = new LineRange(nearLine, nearLine + 1);
info.indentTarget = false;
return null;
}
if (sibling != null) {
sibling = firstNonWhiteElement(sibling, down);
}
}
if (sibling == null) {
JetCallExpression callExpression =
PsiTreeUtil.getParentOfType(element, JetCallExpression.class);
if (callExpression != null) {
JetBlockExpression dslBlock = getDSLLambdaBlock(callExpression, down);
if (PsiTreeUtil.isAncestor(dslBlock, element, false)) {
//noinspection ConstantConditions
PsiElement blockParent = dslBlock.getParent();
return down
? JetPsiUtil.findChildByType(blockParent, JetTokens.RBRACE)
: JetPsiUtil.findChildByType(blockParent, JetTokens.LBRACE);
}
}
info.toMove2 = null;
return null;
}
return sibling;
}
