/**
* From the map return the list of sub-classes or sub-interfaces. If list is null create a new one
* and return it.
*
* @param map The entire map.
* @param cd class for which the sub-class list is requested.
* @returns List Sub-Class list for the class passed.
*/
private List get(Map map, ClassDoc cd) {
List list = (List) map.get(cd);
if (list == null) {
return new ArrayList();
}
return list;
}
/**
* Generate mapping for the sub-classes for every class in this run. Return the sub-class list for
* java.lang.Object which will be having sub-class listing for itself and also for each sub-class
* itself will have their own sub-class lists.
*
* @param classes all the classes in this run.
* @param configuration the current configuration of the doclet.
*/
private void buildTree(ClassDoc[] classes, Configuration configuration) {
log.info("ClassTree buildTree");
for (int i = 0; i < classes.length; i++) {
if (configuration.nodeprecated && classes[i].tags("deprecated").length > 0) {
continue;
}
if (classes[i].isEnum()) {
processType(classes[i], configuration, baseEnums, subEnums);
} else if (classes[i].isClass()) {
processType(classes[i], configuration, baseclasses, subclasses);
} else if (classes[i].isInterface()) {
processInterface(classes[i]);
List list = (List) implementingclasses.get(classes[i]);
if (list != null) {
Collections.sort(list);
}
} else if (classes[i].isAnnotationType()) {
processType(classes[i], configuration, baseAnnotationTypes, subAnnotationTypes);
}
}
Collections.sort(baseinterfaces);
for (Iterator it = subinterfaces.values().iterator(); it.hasNext(); ) {
Collections.sort((List) it.next());
}
for (Iterator it = subclasses.values().iterator(); it.hasNext(); ) {
Collections.sort((List) it.next());
}
}
public static void register(Map tagletMap) {
BoldTaglet tag = new BoldTaglet();
Taglet t = (Taglet) tagletMap.get(tag.getName());
if (t != null) {
tagletMap.remove(tag.getName());
}
tagletMap.put(tag.getName(), tag);
}
/**
* Adjust the Class Tree. Add the class interface in to it's super-class' or super-interface's
* sub-interface list.
*
* @param map the entire map.
* @param superclass java.lang.Object or the super-interface.
* @param cd sub-interface to be mapped.
* @returns boolean true if class added, false if class already processed.
*/
private boolean add(Map map, ClassDoc superclass, ClassDoc cd) {
List list = (List) map.get(superclass);
if (list == null) {
list = new ArrayList();
map.put(superclass, list);
}
if (list.contains(cd)) {
return false;
} else {
list.add(cd);
}
return true;
}
/** {@inheritDoc} */
public void inherit(DocFinder.Input input, DocFinder.Output output) {
if (input.tagId == null) {
input.isTypeVariableParamTag = ((ParamTag) input.tag).isTypeParameter();
Object[] parameters =
input.isTypeVariableParamTag
? (Object[]) ((MethodDoc) input.tag.holder()).typeParameters()
: (Object[]) ((MethodDoc) input.tag.holder()).parameters();
String target = ((ParamTag) input.tag).parameterName();
int i;
for (i = 0; i < parameters.length; i++) {
String name =
parameters[i] instanceof Parameter
? ((Parameter) parameters[i]).name()
: ((TypeVariable) parameters[i]).typeName();
if (name.equals(target)) {
input.tagId = String.valueOf(i);
break;
}
}
if (i == parameters.length) {
// Someone used {@inheritDoc} on an invalid @param tag.
// We don't know where to inherit from.
// XXX: in the future when Configuration is available here,
// print a warning for this mistake.
return;
}
}
ParamTag[] tags =
input.isTypeVariableParamTag ? input.method.typeParamTags() : input.method.paramTags();
Map rankMap =
getRankMap(
input.isTypeVariableParamTag
? (Object[]) input.method.typeParameters()
: (Object[]) input.method.parameters());
for (int i = 0; i < tags.length; i++) {
if (rankMap.containsKey(tags[i].parameterName())
&& rankMap.get(tags[i].parameterName()).equals((input.tagId))) {
output.holder = input.method;
output.holderTag = tags[i];
output.inlineTags =
input.isFirstSentence ? tags[i].firstSentenceTags() : tags[i].inlineTags();
return;
}
}
}
/**
* Given an array of <code>Tag</code>s representing this custom tag, return its string
* representation. Print a warning for param tags that do not map to parameters. Print a warning
* for param tags that are duplicated.
*
* @param paramTags the array of <code>ParamTag</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 rankMap a {@link java.util.Map} which holds ordering information about the parameters.
* @param nameMap a {@link java.util.Map} which holds a mapping of a rank of a parameter to its
* name. This is used to ensure that the right name is used when parameter documentation is
* inherited.
* @return the TagletOutput representation of this <code>Tag</code>.
*/
private TagletOutput processParamTags(
boolean isNonTypeParams,
ParamTag[] paramTags,
Map rankMap,
TagletWriter writer,
Set alreadyDocumented) {
TagletOutput result = writer.getOutputInstance();
if (paramTags.length > 0) {
for (int i = 0; i < paramTags.length; ++i) {
ParamTag pt = paramTags[i];
String paramName = isNonTypeParams ? pt.parameterName() : "<" + pt.parameterName() + ">";
if (!rankMap.containsKey(pt.parameterName())) {
writer
.getMsgRetriever()
.warning(
pt.position(),
isNonTypeParams ? "doclet.Parameters_warn" : "doclet.Type_Parameters_warn",
paramName);
}
String rank = (String) rankMap.get(pt.parameterName());
if (rank != null && alreadyDocumented.contains(rank)) {
writer
.getMsgRetriever()
.warning(
pt.position(),
isNonTypeParams
? "doclet.Parameters_dup_warn"
: "doclet.Type_Parameters_dup_warn",
paramName);
}
result.appendOutput(
processParamTag(
isNonTypeParams, writer, pt, pt.parameterName(), alreadyDocumented.size() == 0));
alreadyDocumented.add(rank);
}
}
return result;
}
/**
* 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;
}
/**
* Process each package and the classes/interfaces within it.
*
* @param pd an array of PackageDoc objects
*/
public void processPackages(RootDoc root) {
PackageDoc[] specified_pd = root.specifiedPackages();
Map pdl = new TreeMap();
for (int i = 0; specified_pd != null && i < specified_pd.length; i++) {
pdl.put(specified_pd[i].name(), specified_pd[i]);
}
// Classes may be specified separately, so merge their packages into the
// list of specified packages.
ClassDoc[] cd = root.specifiedClasses();
// This is lists of the specific classes to document
Map classesToUse = new HashMap();
for (int i = 0; cd != null && i < cd.length; i++) {
PackageDoc cpd = cd[i].containingPackage();
if (cpd == null && !packagesOnly) {
// If the RootDoc object has been created from a jar file
// this duplicates classes, so we have to be able to disable it.
// TODO this is still null?
cpd = root.packageNamed("anonymous");
}
String pkgName = cpd.name();
String className = cd[i].name();
if (trace) System.out.println("Found package " + pkgName + " for class " + className);
if (!pdl.containsKey(pkgName)) {
if (trace) System.out.println("Adding new package " + pkgName);
pdl.put(pkgName, cpd);
}
// Keep track of the specific classes to be used for this package
List classes;
if (classesToUse.containsKey(pkgName)) {
classes = (ArrayList) classesToUse.get(pkgName);
} else {
classes = new ArrayList();
}
classes.add(cd[i]);
classesToUse.put(pkgName, classes);
}
PackageDoc[] pd = (PackageDoc[]) pdl.values().toArray(new PackageDoc[0]);
for (int i = 0; pd != null && i < pd.length; i++) {
String pkgName = pd[i].name();
// Check for an exclude tag in the package doc block, but not
// in the package.htm[l] file.
if (!shownElement(pd[i], null)) continue;
if (trace) System.out.println("PROCESSING PACKAGE: " + pkgName);
outputFile.println("<package name=\"" + pkgName + "\">");
int tagCount = pd[i].tags().length;
if (trace) System.out.println("#tags: " + tagCount);
List classList;
if (classesToUse.containsKey(pkgName)) {
// Use only the specified classes in the package
System.out.println("Using the specified classes");
classList = (ArrayList) classesToUse.get(pkgName);
} else {
// Use all classes in the package
classList = new LinkedList(Arrays.asList(pd[i].allClasses()));
}
Collections.sort(classList);
ClassDoc[] classes = new ClassDoc[classList.size()];
classes = (ClassDoc[]) classList.toArray(classes);
processClasses(classes, pkgName);
addPkgDocumentation(root, pd[i], 2);
outputFile.println("</package>");
}
} // processPackages