private void checkSetterNeeded(final PsiExpression operand, final PsiJavaToken sign) {
final IElementType tokenType = sign.getTokenType();
if (!tokenType.equals(JavaTokenType.PLUSPLUS)
&& !tokenType.equals(JavaTokenType.MINUSMINUS)) {
return;
}
if (isProhibitedReference(operand)) {
final PsiField field = getReferencedField(operand);
if (!hasSetter(field) && !isStaticFinal(field)) {
fieldsNeedingSetter.add(field);
}
}
}
@Nullable
public static PsiExpression findExpressionInRange(PsiFile file, int startOffset, int endOffset) {
if (!file.getViewProvider().getLanguages().contains(StdLanguages.JAVA)) return null;
PsiExpression expression =
findElementInRange(file, startOffset, endOffset, PsiExpression.class);
if (expression == null && findStatementsInRange(file, startOffset, endOffset).length == 0) {
PsiElement element2 = file.getViewProvider().findElementAt(endOffset - 1, StdLanguages.JAVA);
if (element2 instanceof PsiJavaToken) {
final PsiJavaToken token = (PsiJavaToken) element2;
final IElementType tokenType = token.getTokenType();
if (tokenType.equals(JavaTokenType.SEMICOLON)) {
expression =
findElementInRange(
file, startOffset, element2.getTextRange().getStartOffset(), PsiExpression.class);
}
}
}
if (expression == null && findStatementsInRange(file, startOffset, endOffset).length == 0) {
PsiElement element =
PsiTreeUtil.skipSiblingsBackward(file.findElementAt(endOffset), PsiWhiteSpace.class);
if (element != null) {
element =
PsiTreeUtil.skipSiblingsBackward(
element.getLastChild(), PsiWhiteSpace.class, PsiComment.class);
if (element != null) {
final int newEndOffset = element.getTextRange().getEndOffset();
if (newEndOffset < endOffset) {
expression = findExpressionInRange(file, startOffset, newEndOffset);
}
}
}
}
if (expression instanceof PsiReferenceExpression
&& expression.getParent() instanceof PsiMethodCallExpression) return null;
return expression;
}