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);
}
/** {@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;
}