private static String parseMethodViaGenericSignature(
final String signature,
final PsiMethodStubImpl stub,
final List<String> args,
final List<String> throwables)
throws ClsFormatException {
StringCharacterIterator iterator = new StringCharacterIterator(signature);
SignatureParsing.parseTypeParametersDeclaration(iterator, stub);
if (iterator.current() != '(') {
throw new ClsFormatException();
}
iterator.next();
while (iterator.current() != ')' && iterator.current() != CharacterIterator.DONE) {
args.add(SignatureParsing.parseTypeString(iterator));
}
if (iterator.current() != ')') {
throw new ClsFormatException();
}
iterator.next();
String returnType = SignatureParsing.parseTypeString(iterator);
while (iterator.current() == '^') {
iterator.next();
throwables.add(SignatureParsing.parseTypeString(iterator));
}
return returnType;
}
@Nullable
private static String parseClassSignature(
final CharacterIterator signatureIterator, final List<String> convertedInterfaces)
throws ClsFormatException {
final String convertedSuper =
SignatureParsing.parseTopLevelClassRefSignature(signatureIterator);
while (signatureIterator.current() != CharacterIterator.DONE) {
final String ifs = SignatureParsing.parseTopLevelClassRefSignature(signatureIterator);
if (ifs == null) throw new ClsFormatException();
convertedInterfaces.add(ifs);
}
return convertedSuper;
}
@NotNull
private static TypeInfo fieldType(String desc, String signature) {
if (signature != null) {
try {
return TypeInfo.fromString(
SignatureParsing.parseTypeString(new StringCharacterIterator(signature, 0)));
} catch (ClsFormatException e) {
return fieldTypeViaDescription(desc);
}
} else {
return fieldTypeViaDescription(desc);
}
}
@Override
public void visit(
int version,
int access,
String name,
String signature,
String superName,
String[] interfaces) {
String fqn = getClassName(name);
String shortName = myShortName != null ? myShortName : PsiNameHelper.getShortClassName(fqn);
int flags = myAccess == 0 ? access : myAccess;
boolean isDeprecated = (flags & Opcodes.ACC_DEPRECATED) != 0;
boolean isInterface = (flags & Opcodes.ACC_INTERFACE) != 0;
boolean isEnum = (flags & Opcodes.ACC_ENUM) != 0;
boolean isAnnotationType = (flags & Opcodes.ACC_ANNOTATION) != 0;
byte stubFlags =
PsiClassStubImpl.packFlags(
isDeprecated, isInterface, isEnum, false, false, isAnnotationType, false, false);
myResult =
new PsiClassStubImpl(JavaStubElementTypes.CLASS, myParent, fqn, shortName, null, stubFlags);
LanguageLevel languageLevel = convertFromVersion(version);
((PsiClassStubImpl) myResult).setLanguageLevel(languageLevel);
myModList = new PsiModifierListStubImpl(myResult, packClassFlags(flags));
CharacterIterator signatureIterator =
signature != null ? new StringCharacterIterator(signature) : null;
if (signatureIterator != null) {
try {
SignatureParsing.parseTypeParametersDeclaration(signatureIterator, myResult);
} catch (ClsFormatException e) {
signatureIterator = null;
}
} else {
new PsiTypeParameterListStubImpl(myResult);
}
String convertedSuper;
List<String> convertedInterfaces = new ArrayList<String>();
if (signatureIterator == null) {
convertedSuper = parseClassDescription(superName, interfaces, convertedInterfaces);
} else {
try {
convertedSuper = parseClassSignature(signatureIterator, convertedInterfaces);
} catch (ClsFormatException e) {
new PsiTypeParameterListStubImpl(myResult);
convertedSuper = parseClassDescription(superName, interfaces, convertedInterfaces);
}
}
if (isInterface) {
if (isAnnotationType) {
convertedInterfaces.remove(JAVA_LANG_ANNOTATION_ANNOTATION);
}
newReferenceList(
JavaStubElementTypes.EXTENDS_LIST,
myResult,
ArrayUtil.toStringArray(convertedInterfaces));
newReferenceList(JavaStubElementTypes.IMPLEMENTS_LIST, myResult);
} else {
if (convertedSuper == null
|| JAVA_LANG_OBJECT.equals(convertedSuper)
|| isEnum
&& (JAVA_LANG_ENUM.equals(convertedSuper)
|| (JAVA_LANG_ENUM + "<" + fqn + ">").equals(convertedSuper))) {
newReferenceList(JavaStubElementTypes.EXTENDS_LIST, myResult);
} else {
newReferenceList(JavaStubElementTypes.EXTENDS_LIST, myResult, convertedSuper);
}
newReferenceList(
JavaStubElementTypes.IMPLEMENTS_LIST,
myResult,
ArrayUtil.toStringArray(convertedInterfaces));
}
}