/**
* 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 type definition
*
* @param type
* @return
*/
protected static TypeInfo ParseType(Type type) {
TypeInfo typeInfo = new TypeInfo();
typeInfo.qualifiedName = type.qualifiedTypeName();
typeInfo.dimension = type.dimension();
typeInfo.wildcard = ParseWildCard(type.asWildcardType());
typeInfo.generics = ParseGenerics(type.asParameterizedType());
return typeInfo;
}
/**
* Parses the enum type definition
*
* @param docClass
* @return
*/
protected static Enum ParseEnum(ClassDoc docClass) {
assert (docClass != null);
Enum xmlEnum = new Enum();
xmlEnum.name = docClass.name();
xmlEnum.qualifiedName = docClass.qualifiedName();
xmlEnum.comment = docClass.commentText();
xmlEnum.isIncluded = docClass.isIncluded();
xmlEnum.scope = DetermineScope(docClass);
Type superClassType = docClass.superclassType();
if (superClassType != null) {
xmlEnum.superClass = superClassType.qualifiedTypeName();
}
Type[] interfaces = docClass.interfaceTypes();
ArrayList<String> interfaceTypeNames = new ArrayList<String>();
if (interfaces != null && interfaces.length > 0) {
for (Type interfaceType : interfaces) {
interfaceTypeNames.add(interfaceType.qualifiedTypeName());
}
}
xmlEnum.extendedFrom = interfaceTypeNames.toArray(new String[] {});
FieldDoc[] fields = docClass.enumConstants();
if (fields != null && fields.length > 0) {
ArrayList<EnumField> fieldList = new ArrayList<EnumField>();
for (FieldDoc field : fields) {
fieldList.add(ParseEnumField(field));
}
xmlEnum.fields = fieldList.toArray(new EnumField[] {});
}
xmlEnum.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlEnum;
}
/**
* Determinse if a specified class definition is a Annotation
*
* @param classDoc
* @return
*/
protected static boolean isAnnotation(ClassDoc classDoc) {
boolean isAnnotation = false;
if (classDoc != null) {
Type[] types = classDoc.interfaceTypes();
if (types != null) {
for (Type type : types) {
isAnnotation =
0
== type.qualifiedTypeName()
.compareTo(java.lang.annotation.Annotation.class.getName());
if (isAnnotation) {
break;
}
}
}
}
return isAnnotation;
}
/**
* Parses an interface type definition
*
* @param docClass
* @return
*/
protected static Interface ParseInterface(ClassDoc docClass) {
assert (docClass != null);
Interface xmlInterface = new Interface();
xmlInterface.name = docClass.name();
xmlInterface.qualifiedName = docClass.qualifiedName();
xmlInterface.comment = docClass.commentText();
xmlInterface.isIncluded = docClass.isIncluded();
xmlInterface.scope = DetermineScope(docClass);
xmlInterface.typeVariables =
ParseTypeVariables(docClass.typeParameters(), docClass.typeParamTags());
Type[] interfaces = docClass.interfaceTypes();
ArrayList<String> interfaceTypeNames = new ArrayList<String>();
if (interfaces != null && interfaces.length > 0) {
for (Type interfaceType : interfaces) {
interfaceTypeNames.add(interfaceType.qualifiedTypeName());
}
xmlInterface.interfaces = interfaceTypeNames.toArray(new String[] {});
}
MethodDoc[] methods = docClass.methods();
if (methods != null && methods.length > 0) {
ArrayList<Method> methodList = new ArrayList<Method>();
for (MethodDoc method : methods) {
methodList.add(ParseMethod(method));
}
xmlInterface.methods = methodList.toArray(new Method[] {});
} else {
log.debug("No methods in interface: " + docClass.name());
}
xmlInterface.annotationInstances =
ParseAnnotationInstances(docClass.annotations(), docClass.qualifiedName());
return xmlInterface;
}
/**
* Parses annotation instances from the javadoc annotation instance type
*
* @param annotationDocs Annotations decorated on some type
* @return Serializable representation of annotations
*/
protected static AnnotationInstance[] ParseAnnotationInstances(
AnnotationDesc[] annotationDocs, String origin) {
AnnotationInstance[] annotations = null;
if (annotationDocs != null && annotationDocs.length > 0) {
ArrayList<AnnotationInstance> list = new ArrayList<AnnotationInstance>();
for (AnnotationDesc annot : annotationDocs) {
AnnotationInstance instance = new AnnotationInstance();
AnnotationTypeDoc annotTypeInfo = null;
try {
annotTypeInfo = annot.annotationType();
instance.name = annot.annotationType().name();
instance.qualifiedName = annot.annotationType().qualifiedTypeName();
} catch (ClassCastException castException) {
log.error("Unable to obtain type data about an annotation found on: " + origin);
log.error("Add to the -cp parameter the class/jar that defines this annotation.");
instance.name = null;
instance.qualifiedName = null;
}
AnnotationDesc.ElementValuePair[] arguments = annot.elementValues();
if (arguments != null && arguments.length > 0) {
ArrayList<AnnotationArgument> argumentList = new ArrayList<AnnotationArgument>();
for (AnnotationDesc.ElementValuePair pair : arguments) {
AnnotationArgument annotationArgument = new AnnotationArgument();
annotationArgument.name = pair.element().name();
Type annotationArgumentType = pair.element().returnType();
annotationArgument.type = annotationArgumentType.qualifiedTypeName();
annotationArgument.isPrimitive = annotationArgumentType.isPrimitive();
annotationArgument.isArray = annotationArgumentType.dimension().length() > 0;
Object objValue = pair.value().value();
if (objValue instanceof AnnotationValue[]) {
AnnotationValue[] realValues = (AnnotationValue[]) objValue;
String[] values = new String[realValues.length];
for (int i = 0; i < realValues.length; i++) {
values[i] = realValues[i].value().toString();
}
annotationArgument.value = values;
} else if (objValue instanceof Number) {
Number number = (Number) objValue;
annotationArgument.value = new String[] {number.toString()};
} else if (objValue instanceof Character) {
Character character = (Character) objValue;
annotationArgument.value = new String[] {character.toString()};
} else if (objValue instanceof Boolean) {
Boolean booleanValue = (Boolean) objValue;
annotationArgument.value = new String[] {booleanValue.toString()};
} else if (objValue instanceof String) {
String stringValue = (String) objValue;
annotationArgument.value = new String[] {stringValue};
} else if (objValue instanceof FieldDoc) {
FieldDoc field = (FieldDoc) objValue;
annotationArgument.value = new String[] {field.name()};
} else if (objValue instanceof ClassDoc) {
ClassDoc classDoc = (ClassDoc) objValue;
annotationArgument.value = new String[] {classDoc.qualifiedTypeName()};
}
argumentList.add(annotationArgument);
}
instance.arguments = argumentList.toArray(new AnnotationArgument[] {});
}
list.add(instance);
}
annotations = list.toArray(new AnnotationInstance[] {});
}
return annotations;
}