/** {@inheritDoc} */
public void inherit(DocFinder.Input input, DocFinder.Output output) {
Utils utils = input.utils;
if (input.tagId == null) {
input.isTypeVariableParamTag = ((ParamTree) input.docTreeInfo.docTree).isTypeParameter();
ExecutableElement ee = (ExecutableElement) input.docTreeInfo.element;
CommentHelper ch = utils.getCommentHelper(ee);
List<? extends Element> parameters =
input.isTypeVariableParamTag ? ee.getTypeParameters() : ee.getParameters();
String target = ch.getParameterName(input.docTreeInfo.docTree);
for (int i = 0; i < parameters.size(); i++) {
Element e = parameters.get(i);
String pname =
input.isTypeVariableParamTag
? utils.getTypeName(e.asType(), false)
: utils.getSimpleName(e);
if (pname.equals(target)) {
input.tagId = String.valueOf(i);
break;
}
}
}
ExecutableElement md = (ExecutableElement) input.element;
CommentHelper ch = utils.getCommentHelper(md);
List<? extends DocTree> tags =
input.isTypeVariableParamTag ? utils.getTypeParamTrees(md) : utils.getParamTrees(md);
List<? extends Element> parameters =
input.isTypeVariableParamTag ? md.getTypeParameters() : md.getParameters();
Map<String, String> rankMap = getRankMap(utils, parameters);
for (DocTree tag : tags) {
String paramName = ch.getParameterName(tag);
if (rankMap.containsKey(paramName) && rankMap.get(paramName).equals((input.tagId))) {
output.holder = input.element;
output.holderTag = tag;
output.inlineTags = ch.getBody(utils.configuration, tag);
return;
}
}
}
/**
* Loop through each individual parameter, despite not having a corresponding param tag, try to
* inherit it.
*/
private Content getInheritedTagletOutput(
boolean isParameters,
Element holder,
TagletWriter writer,
List<? extends Element> formalParameters,
Set<String> alreadyDocumented) {
Utils utils = writer.configuration().utils;
Content result = writer.getOutputInstance();
if ((!alreadyDocumented.contains(null)) && utils.isExecutableElement(holder)) {
for (int i = 0; i < formalParameters.size(); i++) {
if (alreadyDocumented.contains(String.valueOf(i))) {
continue;
}
// This parameter does not have any @param documentation.
// Try to inherit it.
Input input =
new DocFinder.Input(
writer.configuration().utils, holder, this, Integer.toString(i), !isParameters);
DocFinder.Output inheritedDoc = DocFinder.search(writer.configuration(), input);
if (inheritedDoc.inlineTags != null && !inheritedDoc.inlineTags.isEmpty()) {
Element e = formalParameters.get(i);
String lname =
isParameters ? utils.getSimpleName(e) : utils.getTypeName(e.asType(), false);
CommentHelper ch = utils.getCommentHelper(holder);
ch.setOverrideElement(inheritedDoc.holder);
Content content =
processParamTag(
holder,
isParameters,
writer,
inheritedDoc.holderTag,
lname,
alreadyDocumented.isEmpty());
result.addContent(content);
}
alreadyDocumented.add(String.valueOf(i));
}
}
return result;
}
