private static String[] getTags(MethodDoc methodDoc, String tagName) {
Tag[] tags = methodDoc.tags(tagName);
if (ArrayUtils.isNotEmpty(tags)) {
String[] a = new String[tags.length];
for (int i = 0; i < a.length; i++) a[i] = tags[i].text();
return a;
} else {
return new String[0];
}
}
/**
* Build the method tags.
*
* @param node the XML element that specifies which components to document
* @param methodsContentTree content tree to which the documentation will be added
*/
public void buildMethodTags(XMLNode node, Content methodsContentTree) {
methodWriter.addMemberTags((MethodDoc) currentMember, methodsContentTree);
MethodDoc method = (MethodDoc) currentMember;
if (method.name().compareTo("writeExternal") == 0 && method.tags("serialData").length == 0) {
if (configuration.serialwarn) {
configuration
.getDocletSpecificMsg()
.warning(
currentMember.position(),
"doclet.MissingSerialDataTag",
method.containingClass().qualifiedName(),
method.name());
}
}
}
/**
* 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;
}
private static String getTag(MethodDoc methodDoc, String tagName, String def) {
Tag[] tags = methodDoc.tags(tagName);
return ArrayUtils.isNotEmpty(tags) ? tags[0].text() : def;
}