/** {@inheritDoc} */
public void inherit(DocFinder.Input input, DocFinder.Output output) {
ClassDoc exception;
if (input.tagId == null) {
ThrowsTag throwsTag = (ThrowsTag) input.tag;
exception = throwsTag.exception();
input.tagId =
exception == null ? throwsTag.exceptionName() : throwsTag.exception().qualifiedName();
} else {
exception = input.method.containingClass().findClass(input.tagId);
}
ThrowsTag[] tags = input.method.throwsTags();
for (int i = 0; i < tags.length; i++) {
if (input.tagId.equals(tags[i].exceptionName())
|| (tags[i].exception() != null
&& (input.tagId.equals(tags[i].exception().qualifiedName())))) {
output.holder = input.method;
output.holderTag = tags[i];
output.inlineTags =
input.isFirstSentence ? tags[i].firstSentenceTags() : tags[i].inlineTags();
output.tagList.add(tags[i]);
} else if (exception != null
&& tags[i].exception() != null
&& tags[i].exception().subclassOf(exception)) {
output.tagList.add(tags[i]);
}
}
}
/**
* 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;
}
/**
* Parses a method type definition
*
* @param docMethod
* @return
*/
protected static Method ParseMethod(MethodDoc docMethod) {
assert (docMethod != null);
Method xmlMethod = new Method();
xmlMethod.name = docMethod.name();
xmlMethod.hash = computeHash(docMethod.qualifiedName(), docMethod.signature());
xmlMethod.qualifiedName = docMethod.qualifiedName();
xmlMethod.comment = docMethod.commentText();
xmlMethod.signature = docMethod.signature();
xmlMethod.isNative = docMethod.isNative();
xmlMethod.isVarArgs = docMethod.isVarArgs();
xmlMethod.isSynchronized = docMethod.isSynchronized();
xmlMethod.isFinal = docMethod.isFinal();
xmlMethod.isAbstract = docMethod.isAbstract();
xmlMethod.isStatic = docMethod.isStatic();
xmlMethod.scope = DetermineScope(docMethod);
// Parse parameters of the method
Parameter[] parameters = docMethod.parameters();
if (parameters != null && parameters.length > 0) {
ParamTag[] paramComments = docMethod.paramTags();
ArrayList<Param> paramList = new ArrayList<Param>();
for (Parameter parameter : parameters) {
ParamTag paramComment = null;
// look to see if this parameter has comments
// if so, paramComment will be set
for (ParamTag testParam : paramComments) {
String testParamName = testParam.parameterName();
if (testParamName != null) {
if (testParamName.compareTo(parameter.name()) == 0) {
paramComment = testParam;
break;
}
}
}
paramList.add(ParseParameter(parameter, paramComment));
}
xmlMethod.parameters = paramList.toArray(new Param[] {});
} else {
log.debug("No parameters for method: " + docMethod.name());
}
// Parse result data
Result returnInfo = new Result();
Tag[] returnTags = docMethod.tags("@return");
if (returnTags != null && returnTags.length > 0) {
// there should be only one return tag. but heck,
// if they specify two, so what...
StringBuilder builder = new StringBuilder();
for (Tag returnTag : returnTags) {
String returnTagText = returnTag.text();
if (returnTagText != null) {
builder.append(returnTagText);
builder.append("\n");
}
}
returnInfo.comment = builder.substring(0, builder.length() - 1);
}
returnInfo.type = ParseType(docMethod.returnType());
xmlMethod.result = returnInfo;
// Parse exceptions of the method
Type[] types = docMethod.thrownExceptionTypes();
ThrowsTag[] exceptionComments = docMethod.throwsTags();
if (types != null && types.length > 0) {
ArrayList<ExceptionInstance> exceptionList = new ArrayList<ExceptionInstance>();
for (Type exceptionType : types) {
ExceptionInstance exception = new ExceptionInstance();
exception.type = ParseType(exceptionType);
for (ThrowsTag exceptionComment : exceptionComments) {
if (exceptionType == exceptionComment.exceptionType()) {
exception.comment = exceptionComment.exceptionComment();
ClassDoc exceptionDetails = exceptionComment.exception();
// not yet parsing Exceptions defined within the supplied code set
exception.type = ParseType(exceptionComment.exceptionType());
break;
}
}
exceptionList.add(exception);
}
xmlMethod.exceptions = exceptionList.toArray(new ExceptionInstance[] {});
}
// parse annotations from the method
xmlMethod.annotationInstances =
ParseAnnotationInstances(docMethod.annotations(), docMethod.qualifiedName());
return xmlMethod;
}