private static void generateNameByString(
Set<String> possibleNames,
String value,
NameValidator validator,
boolean forStaticVariable,
Project project) {
if (!JavaPsiFacade.getInstance(project).getNameHelper().isIdentifier(value)) return;
if (forStaticVariable) {
StringBuilder buffer = new StringBuilder(value.length() + 10);
char[] chars = new char[value.length()];
value.getChars(0, value.length(), chars, 0);
boolean wasLow = Character.isLowerCase(chars[0]);
buffer.append(Character.toUpperCase(chars[0]));
for (int i = 1; i < chars.length; i++) {
if (Character.isUpperCase(chars[i])) {
if (wasLow) {
buffer.append('_');
wasLow = false;
}
} else {
wasLow = true;
}
buffer.append(Character.toUpperCase(chars[i]));
}
possibleNames.add(validator.validateName(buffer.toString(), true));
} else {
possibleNames.add(validator.validateName(value, true));
}
}
@Override
public String variableNameToPropertyName(String name, VariableKind variableKind) {
if (variableKind == VariableKind.STATIC_FINAL_FIELD
|| variableKind == VariableKind.STATIC_FIELD && name.contains("_")) {
StringBuilder buffer = new StringBuilder();
for (int i = 0; i < name.length(); i++) {
char c = name.charAt(i);
if (c != '_') {
if (Character.isLowerCase(c)) {
return variableNameToPropertyNameInner(name, variableKind);
}
buffer.append(Character.toLowerCase(c));
continue;
}
//noinspection AssignmentToForLoopParameter
i++;
if (i < name.length()) {
c = name.charAt(i);
buffer.append(c);
}
}
return buffer.toString();
}
return variableNameToPropertyNameInner(name, variableKind);
}
private static String[] getSuggestionsByValue(final String stringValue) {
List<String> result = new ArrayList<String>();
StringBuffer currentWord = new StringBuffer();
boolean prevIsUpperCase = false;
for (int i = 0; i < stringValue.length(); i++) {
final char c = stringValue.charAt(i);
if (Character.isUpperCase(c)) {
if (currentWord.length() > 0 && !prevIsUpperCase) {
result.add(currentWord.toString());
currentWord = new StringBuffer();
}
currentWord.append(c);
} else if (Character.isLowerCase(c)) {
currentWord.append(Character.toUpperCase(c));
} else if (Character.isJavaIdentifierPart(c) && c != '_') {
if (Character.isJavaIdentifierStart(c) || currentWord.length() > 0 || !result.isEmpty()) {
currentWord.append(c);
}
} else {
if (currentWord.length() > 0) {
result.add(currentWord.toString());
currentWord = new StringBuffer();
}
}
prevIsUpperCase = Character.isUpperCase(c);
}
if (currentWord.length() > 0) {
result.add(currentWord.toString());
}
return ArrayUtil.toStringArray(result);
}
private static void registerAddImportFixes(
GrReferenceElement refElement, @Nullable HighlightInfo info, final HighlightDisplayKey key) {
final String referenceName = refElement.getReferenceName();
//noinspection ConstantConditions
if (StringUtil.isEmpty(referenceName)) return;
if (!(refElement instanceof GrCodeReferenceElement)
&& Character.isLowerCase(referenceName.charAt(0))) return;
if (refElement.getQualifier() != null) return;
QuickFixAction.registerQuickFixAction(info, new GroovyAddImportAction(refElement), key);
}
@SuppressWarnings({"HardCodedStringLiteral"})
public static boolean hasGetterName(final PsiMethod method) {
if (method == null) return false;
if (method.isConstructor()) return false;
String methodName = method.getName();
PsiType returnType = method.getReturnType();
if (methodName.startsWith("get") && methodName.length() > "get".length()) {
if (Character.isLowerCase(methodName.charAt("get".length()))
&& (methodName.length() == "get".length() + 1
|| Character.isLowerCase(methodName.charAt("get".length() + 1)))) {
return false;
}
if (returnType != null && PsiType.VOID.equals(returnType)) return false;
} else if (methodName.startsWith("is")) {
return isBoolean(returnType);
} else {
return false;
}
return true;
}
@SuppressWarnings("HardCodedStringLiteral")
public static boolean isSimplePropertySetter(PsiMethod method) {
if (method == null) return false;
if (method.isConstructor()) return false;
String methodName = method.getName();
if (!(methodName.startsWith("set") && methodName.length() > "set".length())) return false;
if (Character.isLowerCase(methodName.charAt("set".length()))) return false;
if (method.getParameterList().getParametersCount() != 1) {
return false;
}
final PsiType returnType = method.getReturnType();
if (returnType == null || PsiType.VOID.equals(returnType)) {
return true;
}
return Comparing.equal(PsiUtil.resolveClassInType(returnType), method.getContainingClass());
}