/**
* Parses an annotation type definition
*
* @param docClass
* @return
*/
protected static Annotation ParseAnnotation(ClassDoc docClass) {
AnnotationTypeDoc docAnnotation = (AnnotationTypeDoc) docClass;
assert (docAnnotation != null);
Annotation xmlAnnotation = new Annotation();
xmlAnnotation.name = docClass.name();
xmlAnnotation.qualifiedName = docClass.qualifiedName();
xmlAnnotation.comment = docClass.commentText();
xmlAnnotation.isIncluded = docClass.isIncluded();
xmlAnnotation.scope = DetermineScope(docClass);
AnnotationTypeElementDoc[] elements = docAnnotation.elements();
if (elements != null && elements.length > 0) {
ArrayList<AnnotationElement> elementList = new ArrayList<AnnotationElement>();
for (AnnotationTypeElementDoc element : elements) {
elementList.add(ParseAnnotationElement(element));
}
xmlAnnotation.elements = elementList.toArray(new AnnotationElement[] {});
} else {
log.debug("No elements in annotation: " + docClass.name());
}
xmlAnnotation.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlAnnotation;
}
/**
* Constructor.
*
* @param filename the file to be generated.
* @throws IOException
* @throws DocletAbortException
*/
public PackageUseWriter(
ConfigurationImpl configuration, ClassUseMapper mapper, DocPath filename, PackageDoc pkgdoc)
throws IOException {
super(configuration, DocPath.forPackage(pkgdoc).resolve(filename));
this.pkgdoc = pkgdoc;
// by examining all classes in this package, find what packages
// use these classes - produce a map between using package and
// used classes.
ClassDoc[] content = pkgdoc.allClasses();
for (int i = 0; i < content.length; ++i) {
ClassDoc usedClass = content[i];
Set<ClassDoc> usingClasses = mapper.classToClass.get(usedClass.qualifiedName());
if (usingClasses != null) {
for (Iterator<ClassDoc> it = usingClasses.iterator(); it.hasNext(); ) {
ClassDoc usingClass = it.next();
PackageDoc usingPackage = usingClass.containingPackage();
Set<ClassDoc> usedClasses = usingPackageToUsedClasses.get(usingPackage.name());
if (usedClasses == null) {
usedClasses = new TreeSet<ClassDoc>();
usingPackageToUsedClasses.put(Util.getPackageName(usingPackage), usedClasses);
}
usedClasses.add(usedClass);
}
}
}
}
/**
* Parses the enum type definition
*
* @param docClass
* @return
*/
protected static Enum ParseEnum(ClassDoc docClass) {
assert (docClass != null);
Enum xmlEnum = new Enum();
xmlEnum.name = docClass.name();
xmlEnum.qualifiedName = docClass.qualifiedName();
xmlEnum.comment = docClass.commentText();
xmlEnum.isIncluded = docClass.isIncluded();
xmlEnum.scope = DetermineScope(docClass);
Type superClassType = docClass.superclassType();
if (superClassType != null) {
xmlEnum.superClass = superClassType.qualifiedTypeName();
}
Type[] interfaces = docClass.interfaceTypes();
ArrayList<String> interfaceTypeNames = new ArrayList<String>();
if (interfaces != null && interfaces.length > 0) {
for (Type interfaceType : interfaces) {
interfaceTypeNames.add(interfaceType.qualifiedTypeName());
}
}
xmlEnum.extendedFrom = interfaceTypeNames.toArray(new String[] {});
FieldDoc[] fields = docClass.enumConstants();
if (fields != null && fields.length > 0) {
ArrayList<EnumField> fieldList = new ArrayList<EnumField>();
for (FieldDoc field : fields) {
fieldList.add(ParseEnumField(field));
}
xmlEnum.fields = fieldList.toArray(new EnumField[] {});
}
xmlEnum.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlEnum;
}
/**
* Parses an interface type definition
*
* @param docClass
* @return
*/
protected static Interface ParseInterface(ClassDoc docClass) {
assert (docClass != null);
Interface xmlInterface = new Interface();
xmlInterface.name = docClass.name();
xmlInterface.qualifiedName = docClass.qualifiedName();
xmlInterface.comment = docClass.commentText();
xmlInterface.isIncluded = docClass.isIncluded();
xmlInterface.scope = DetermineScope(docClass);
xmlInterface.typeVariables =
ParseTypeVariables(docClass.typeParameters(), docClass.typeParamTags());
Type[] interfaces = docClass.interfaceTypes();
ArrayList<String> interfaceTypeNames = new ArrayList<String>();
if (interfaces != null && interfaces.length > 0) {
for (Type interfaceType : interfaces) {
interfaceTypeNames.add(interfaceType.qualifiedTypeName());
}
xmlInterface.interfaces = interfaceTypeNames.toArray(new String[] {});
}
MethodDoc[] methods = docClass.methods();
if (methods != null && methods.length > 0) {
ArrayList<Method> methodList = new ArrayList<Method>();
for (MethodDoc method : methods) {
methodList.add(ParseMethod(method));
}
xmlInterface.methods = methodList.toArray(new Method[] {});
} else {
log.debug("No methods in interface: " + docClass.name());
}
xmlInterface.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlInterface;
}
/**
* Build the field information.
*
* @param node the XML element that specifies which components to document
* @param fieldsContentTree content tree to which the documentation will be added
*/
public void buildFieldInfo(XMLNode node, Content fieldsContentTree) {
if (configuration.nocomment) {
return;
}
FieldDoc field = (FieldDoc) currentMember;
ClassDoc cd = field.containingClass();
// Process default Serializable field.
if ((field.tags("serial").length == 0) && !field.isSynthetic() && configuration.serialwarn) {
configuration.message.warning(
field.position(), "doclet.MissingSerialTag", cd.qualifiedName(), field.name());
}
fieldWriter.addMemberDescription(field, fieldsContentTree);
fieldWriter.addMemberTags(field, fieldsContentTree);
}
/**
* Given an array of <code>Tag</code>s representing this custom tag, return its string
* representation.
*
* @param throwTags the array of <code>ThrowsTag</code>s to convert.
* @param writer the TagletWriter that will write this tag.
* @param alreadyDocumented the set of exceptions that have already been documented.
* @param allowDups True if we allow duplicate throws tags to be documented.
* @return the TagletOutput representation of this <code>Tag</code>.
*/
protected TagletOutput throwsTagsOutput(
ThrowsTag[] throwTags,
TagletWriter writer,
Set<String> alreadyDocumented,
boolean allowDups) {
TagletOutput result = writer.getOutputInstance();
if (throwTags.length > 0) {
for (int i = 0; i < throwTags.length; ++i) {
ThrowsTag tt = throwTags[i];
ClassDoc cd = tt.exception();
if ((!allowDups)
&& (alreadyDocumented.contains(tt.exceptionName())
|| (cd != null && alreadyDocumented.contains(cd.qualifiedName())))) {
continue;
}
if (alreadyDocumented.size() == 0) {
result.appendOutput(writer.getThrowsHeader());
}
result.appendOutput(writer.throwsTagOutput(tt));
alreadyDocumented.add(cd != null ? cd.qualifiedName() : tt.exceptionName());
}
}
return result;
}
/**
* Given a class, return the closest visible super class.
*
* @param classDoc the class we are searching the parent for.
* @param configuration the current configuration of the doclet.
* @return the closest visible super class. Return null if it cannot be found (i.e. classDoc is
* java.lang.Object).
*/
public static Type getFirstVisibleSuperClass(ClassDoc classDoc, Configuration configuration) {
if (classDoc == null) {
return null;
}
Type sup = classDoc.superclassType();
ClassDoc supClassDoc = classDoc.superclass();
while (sup != null && (!(supClassDoc.isPublic() || isLinkable(supClassDoc, configuration)))) {
if (supClassDoc.superclass().qualifiedName().equals(supClassDoc.qualifiedName())) break;
sup = supClassDoc.superclassType();
supClassDoc = supClassDoc.superclass();
}
if (classDoc.equals(supClassDoc)) {
return null;
}
return sup;
}
public ThrowsTagImpl(String text, ClassDocImpl contextClass, MemberDocImpl contextMember) {
super(text);
char[] textarr = text.toCharArray();
int i = 0;
for (; i < textarr.length; ++i) {
if (!Parser.isWhitespace(textarr[i])) break;
}
for (; i < textarr.length; ++i) {
if (Parser.isWhitespace(textarr[i])) {
this.exceptionName = new String(textarr, 0, i).trim();
this.exceptionComment = new String(textarr, i, textarr.length - i).trim();
break;
}
}
if (null != exceptionName) {
if (contextClass == null) {
this.exception = Main.getRootDoc().classNamed(exceptionName);
} else {
this.exception = contextClass.findClass(exceptionName);
}
if (exception != null) this.exceptionName = exception.qualifiedName();
else {
if (text.trim().startsWith("<")) {
Main.getRootDoc()
.printWarning(
"Expected exception name but got '"
+ text
+ "' in class "
+ contextClass.getClassName());
}
}
} else {
Main.getRootDoc()
.printWarning(
"@throws tag in comment for "
+ contextClass.qualifiedName()
+ "."
+ contextMember.name()
+ " doesn't specify an exception.");
}
if (this.exceptionComment != null) {
setBody(this.exceptionComment, contextClass, contextMember);
}
}
/**
* The entry point into the Parser class.
*
* @param root A RootDoc intstance obtained via the doclet API
* @return A XML (XStream) serializable element, containing everything parsed from javadoc doclet
*/
public static Root ParseRoot(RootDoc root) {
processingStorage = new HashMap<PackageDoc, ParserMediary>();
try {
md5 = MessageDigest.getInstance("MD5");
} catch (NoSuchAlgorithmException e) {
log.error("unable to acquire MD5 algorithm", e);
return null;
}
rootXml = new Root();
ClassDoc[] allClasses = root.classes();
for (ClassDoc classDoc : allClasses) {
PackageDoc doc = classDoc.containingPackage();
ParserMediary mediary = null;
// the age old 'if I have it pull out existing, if I don't make a new one'
if (processingStorage.containsKey(doc)) {
mediary = processingStorage.get(doc);
} else {
mediary =
new ParserMediary(
doc.name(),
doc.commentText(),
ParseAnnotationInstances(doc.annotations(), doc.name()));
processingStorage.put(doc, mediary);
}
if (classDoc.isIncluded()) {
// dev comment--why do enums show up as ordinary class?
if (classDoc.isOrdinaryClass() || classDoc.isException() || classDoc.isError()) {
mediary.addClass(ParseClass(classDoc));
} else if (classDoc.isEnum()) {
mediary.addEnum(ParseEnum(classDoc));
} else if (isAnnotation(classDoc)) {
mediary.addAnnotation(ParseAnnotation(classDoc));
} else if (classDoc.isInterface()) {
mediary.addInterface(ParseInterface(classDoc));
}
} else {
log.debug("Skipping not-included class " + classDoc.qualifiedName());
}
}
if (processingStorage.size() > 0) {
List list = new ArrayList<Package>();
for (ParserMediary mediary : processingStorage.values()) {
list.add(mediary.wrapup());
}
rootXml.packages = (Package[]) list.toArray(new Package[] {});
} else {
log.warn("No packages found!");
}
return rootXml;
}
/**
* Parses the data for a class type definition
*
* @param docClass
* @return
*/
protected static Class ParseClass(ClassDoc docClass) {
assert (docClass != null);
Class xmlClass = new Class();
// illegal use of this class.
assert (xmlClass != null);
xmlClass.name = docClass.name();
xmlClass.qualifiedName = docClass.qualifiedName();
xmlClass.isSerializable = docClass.isSerializable();
xmlClass.isExternalizable = docClass.isExternalizable();
xmlClass.isAbstract = docClass.isAbstract();
xmlClass.isException = docClass.isException();
xmlClass.isError = docClass.isError();
xmlClass.comment = docClass.commentText();
xmlClass.scope = DetermineScope(docClass);
xmlClass.isIncluded = docClass.isIncluded();
xmlClass.typeVariables =
ParseTypeVariables(docClass.typeParameters(), docClass.typeParamTags());
Type superClassType = docClass.superclassType();
if (superClassType != null) {
xmlClass.superClass = ParseType(superClassType);
}
Type[] interfaces = docClass.interfaceTypes();
ArrayList<TypeInfo> interfaceTypeNames = new ArrayList<TypeInfo>();
if (interfaces != null && interfaces.length > 0) {
for (Type interfaceType : interfaces) {
interfaceTypeNames.add(ParseType(interfaceType));
}
xmlClass.interfaces = interfaceTypeNames.toArray(new TypeInfo[] {});
}
ConstructorDoc[] constructors = docClass.constructors();
if (constructors != null && constructors.length > 0) {
ArrayList<Constructor> constructorList = new ArrayList<Constructor>();
for (ConstructorDoc constructor : constructors) {
constructorList.add(ParseConstructor(constructor));
}
xmlClass.constructors = constructorList.toArray(new Constructor[] {});
} else {
log.debug("No constructors in class: " + docClass.name());
}
MethodDoc[] methods = docClass.methods();
if (methods != null && methods.length > 0) {
ArrayList<Method> methodList = new ArrayList<Method>();
for (MethodDoc method : methods) {
methodList.add(ParseMethod(method));
}
xmlClass.methods = methodList.toArray(new Method[] {});
} else {
log.debug("No methods in class: " + docClass.name());
}
FieldDoc[] fields = docClass.fields();
if (fields != null && fields.length > 0) {
ArrayList<Field> fieldList = new ArrayList<Field>();
for (FieldDoc field : fields) {
fieldList.add(ParseField(field));
}
xmlClass.fields = fieldList.toArray(new Field[] {});
}
xmlClass.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlClass;
}