protected static void replaceExpressionWithNegatedExpression(
@NotNull PsiExpression newExpression, @NotNull PsiExpression expression) {
final Project project = expression.getProject();
final PsiElementFactory factory = JavaPsiFacade.getElementFactory(project);
PsiExpression expressionToReplace = expression;
final String newExpressionText = newExpression.getText();
final String expString;
if (BoolUtils.isNegated(expression)) {
expressionToReplace = BoolUtils.findNegation(expression);
expString = newExpressionText;
} else if (ComparisonUtils.isComparison(newExpression)) {
final PsiBinaryExpression binaryExpression = (PsiBinaryExpression) newExpression;
final String negatedComparison =
ComparisonUtils.getNegatedComparison(binaryExpression.getOperationTokenType());
final PsiExpression lhs = binaryExpression.getLOperand();
final PsiExpression rhs = binaryExpression.getROperand();
assert rhs != null;
expString = lhs.getText() + negatedComparison + rhs.getText();
} else {
if (ParenthesesUtils.getPrecedence(newExpression) > ParenthesesUtils.PREFIX_PRECEDENCE) {
expString = "!(" + newExpressionText + ')';
} else {
expString = '!' + newExpressionText;
}
}
final PsiExpression newCall = factory.createExpressionFromText(expString, expression);
assert expressionToReplace != null;
final PsiElement insertedElement = expressionToReplace.replace(newCall);
final CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
codeStyleManager.reformat(insertedElement);
}
protected static void replaceExpressionWithNegatedExpressionString(
@NotNull String newExpression, @NotNull PsiExpression expression) {
final Project project = expression.getProject();
final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
final PsiElementFactory factory = psiFacade.getElementFactory();
PsiExpression expressionToReplace = expression;
final String expString;
if (BoolUtils.isNegated(expression)) {
expressionToReplace = BoolUtils.findNegation(expressionToReplace);
expString = newExpression;
} else {
PsiElement parent = expressionToReplace.getParent();
while (parent instanceof PsiParenthesizedExpression) {
expressionToReplace = (PsiExpression) parent;
parent = parent.getParent();
}
expString = "!(" + newExpression + ')';
}
final PsiExpression newCall = factory.createExpressionFromText(expString, expression);
assert expressionToReplace != null;
final PsiElement insertedElement = expressionToReplace.replace(newCall);
final CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
codeStyleManager.reformat(insertedElement);
}