/** {@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; }