/**
* Parse type variables for generics
*
* @param variables
* @return
*/
protected static TypeVar[] ParseTypeVariables(TypeVariable[] variables, ParamTag[] tags) {
TypeVar[] vars = null;
if (variables != null && variables.length > 0) {
ArrayList<TypeVar> varsList = new ArrayList<TypeVar>();
for (TypeVariable variable : variables) {
TypeVar var = new TypeVar();
var.name = variable.typeName();
Type[] bounds = variable.bounds();
if (bounds != null && bounds.length > 0) {
ArrayList<String> list = new ArrayList<String>();
for (Type bound : bounds) {
list.add(bound.qualifiedTypeName());
}
var.bounds = list.toArray(new String[] {});
}
for (ParamTag tag : tags)
if (tag.parameterName().equals(var.name)) var.comment = tag.parameterComment();
varsList.add(var);
}
vars = varsList.toArray(new TypeVar[] {});
}
return vars;
}
/**
* Parses a constructor type definition
*
* @param docConstructor
* @return
*/
protected static Constructor ParseConstructor(ConstructorDoc docConstructor) {
assert (docConstructor != null);
Constructor xmlConstructor = new Constructor();
xmlConstructor.name = docConstructor.name();
xmlConstructor.comment = docConstructor.commentText();
xmlConstructor.scope = DetermineScope(docConstructor);
xmlConstructor.isVarArgs = docConstructor.isVarArgs();
xmlConstructor.isDefault =
docConstructor.position().line() == docConstructor.containingClass().position().line();
Parameter[] parameters = docConstructor.parameters();
if (parameters != null && parameters.length > 0) {
ParamTag[] paramComments = docConstructor.paramTags();
ArrayList<Param> methodList = 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;
}
}
}
methodList.add(ParseParameter(parameter, paramComment));
}
xmlConstructor.parameters = methodList.toArray(new Param[] {});
} else {
log.debug("No parameters for method: " + docConstructor.name());
}
// parse annotations for the constructor
xmlConstructor.annotationInstances =
ParseAnnotationInstances(docConstructor.annotations(), docConstructor.qualifiedName());
return xmlConstructor;
}
/**
* Parses a method parameter type definition
*
* @param docParameter
* @param paramComment
* @return
*/
protected static Param ParseParameter(Parameter docParameter, ParamTag paramComment) {
assert (docParameter != null);
Param xmlParameter = new Param();
xmlParameter.name = docParameter.name();
xmlParameter.type = ParseType(docParameter.type());
if (paramComment != null) {
xmlParameter.comment = paramComment.parameterComment();
}
xmlParameter.annotationInstances =
ParseAnnotationInstances(docParameter.annotations(), docParameter.typeName());
return xmlParameter;
}
/**
* 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;
}
/**
* 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;
}
