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package com.carma.swagger.doclet.parser;
import static com.carma.swagger.doclet.parser.ParserHelper.parsePath;
import static com.google.common.base.Objects.firstNonNull;
import static com.google.common.collect.Collections2.filter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.ws.rs.core.MediaType;
import com.carma.swagger.doclet.DocletOptions;
import com.carma.swagger.doclet.model.ApiParameter;
import com.carma.swagger.doclet.model.ApiResponseMessage;
import com.carma.swagger.doclet.model.HttpMethod;
import com.carma.swagger.doclet.model.Method;
import com.carma.swagger.doclet.model.Model;
import com.carma.swagger.doclet.model.Oauth2Scope;
import com.carma.swagger.doclet.model.OperationAuthorizations;
import com.carma.swagger.doclet.model.Property;
import com.carma.swagger.doclet.translator.Translator;
import com.carma.swagger.doclet.translator.Translator.OptionalName;
import com.sun.javadoc.AnnotationDesc;
import com.sun.javadoc.ClassDoc;
import com.sun.javadoc.MethodDoc;
import com.sun.javadoc.ParamTag;
import com.sun.javadoc.Parameter;
import com.sun.javadoc.Tag;
import com.sun.javadoc.Type;
/**
* The ApiMethodParser represents a parser for resource methods
* @version $Id$
*/
public class ApiMethodParser {
private static final Pattern GENERIC_RESPONSE_PATTERN = Pattern.compile("(.*)<(.*)>");
// pattern that can match a code, a description and an optional response model type
private static final Pattern[] RESPONSE_MESSAGE_PATTERNS = new Pattern[] { Pattern.compile("(\\d+)([^`]+)(`.*)?") };
private static String trimLeadingChars(String str, char... trimChars) {
if (str == null || str.trim().isEmpty()) {
return str;
}
StringBuilder newStr = new StringBuilder();
boolean foundNonTrimChar = false;
for (int i = 0; i < str.length(); i++) {
char c = str.charAt(i);
if (foundNonTrimChar) {
newStr.append(c);
} else {
if (Character.isWhitespace(c)) {
// trim
} else {
// see if a non trim char, if so add it and set flag
boolean isTrimChar = false;
for (char trimC : trimChars) {
if (c == trimC) {
isTrimChar = true;
break;
}
}
if (!isTrimChar) {
foundNonTrimChar = true;
newStr.append(c);
}
}
}
}
return newStr.length() == 0 ? null : newStr.toString().trim();
}
private static String commentForParameter(MethodDoc method, Parameter parameter) {
for (ParamTag tag : method.paramTags()) {
if (tag.parameterName().equals(parameter.name())) {
return tag.parameterComment();
}
}
return "";
}
private final DocletOptions options;
private final Translator translator;
private final String parentPath;
private final MethodDoc methodDoc;
private final Set models;
private final HttpMethod httpMethod;
private final Method parentMethod;
private final Collection classes;
private final String classDefaultErrorType;
private final String methodDefaultErrorType;
/**
* This creates a ApiMethodParser
* @param options
* @param parentPath
* @param methodDoc
* @param classes
* @param classDefaultErrorType
*/
public ApiMethodParser(DocletOptions options, String parentPath, MethodDoc methodDoc, Collection classes, String classDefaultErrorType) {
this.options = options;
this.translator = options.getTranslator();
this.parentPath = parentPath;
this.methodDoc = methodDoc;
this.models = new LinkedHashSet();
this.httpMethod = HttpMethod.fromMethod(methodDoc);
this.parentMethod = null;
this.classes = classes;
this.classDefaultErrorType = classDefaultErrorType;
this.methodDefaultErrorType = ParserHelper.getTagValue(methodDoc, options.getDefaultErrorTypeTags(), options);
}
/**
* This creates a ApiMethodParser
* @param options
* @param parentMethod
* @param methodDoc
* @param classes
* @param classDefaultErrorType
*/
public ApiMethodParser(DocletOptions options, Method parentMethod, MethodDoc methodDoc, Collection classes, String classDefaultErrorType) {
this.options = options;
this.translator = options.getTranslator();
this.methodDoc = methodDoc;
this.models = new LinkedHashSet();
this.httpMethod = HttpMethod.fromMethod(methodDoc);
this.parentPath = parentMethod.getPath();
this.parentMethod = parentMethod;
this.classes = classes;
this.classDefaultErrorType = classDefaultErrorType;
this.methodDefaultErrorType = ParserHelper.getTagValue(methodDoc, options.getDefaultErrorTypeTags(), options);
}
/**
* This parses a javadoc method doc and builds a pojo representation of it.
* @return The method with appropriate data set
*/
public Method parse() {
String methodPath = firstNonNull(parsePath(this.methodDoc, this.options), "");
if (this.httpMethod == null && methodPath.isEmpty()) {
return null;
}
// check if deprecated and exclude if set to do so
boolean deprecated = false;
if (ParserHelper.isDeprecated(this.methodDoc)) {
if (this.options.isExcludeDeprecatedOperations()) {
return null;
}
deprecated = true;
}
// exclude if it has exclusion tags
if (ParserHelper.hasTag(this.methodDoc, this.options.getExcludeOperationTags())) {
return null;
}
String path = this.parentPath + methodPath;
// build params
List parameters = this.generateParameters();
// build response messages
List responseMessages = generateResponseMessages();
// ************************************
// Return type
// ************************************
Type returnType = this.methodDoc.returnType();
// first check if its a wrapper type and if so replace with the wrapped type
returnType = firstNonNull(ApiModelParser.getReturnType(this.options, returnType), returnType);
String returnTypeName = this.translator.typeName(returnType).value();
Type modelType = returnType;
ClassDoc[] viewClasses = ParserHelper.getJsonViews(this.methodDoc, this.options);
// now see if it is a collection if so the return type will be array and the
// containerOf will be added to the model
String returnTypeItemsRef = null;
String returnTypeItemsType = null;
Type containerOf = ParserHelper.getContainerType(returnType, null);
if (containerOf != null) {
// its a collection, add the container of type to the model
modelType = containerOf;
// set the items type or ref
if (ParserHelper.isPrimitive(containerOf, this.options)) {
returnTypeItemsType = this.translator.typeName(containerOf).value();
} else {
returnTypeItemsRef = this.translator.typeName(containerOf, viewClasses).value();
}
} else {
// look for a custom return type, this is useful where we return a jaxrs Response in the method signature
// but typically return a different object in its entity (such as for a 201 created response)
String customReturnTypeName = ParserHelper.getTagValue(this.methodDoc, this.options.getResponseTypeTags(), this.options);
NameToType nameToType = readCustomReturnType(customReturnTypeName, viewClasses);
if (nameToType != null) {
returnTypeName = nameToType.returnTypeName;
returnType = nameToType.returnType;
// set collection data
if (nameToType.containerOf != null) {
// its a model collection, add the container of type to the model
modelType = nameToType.containerOf;
returnTypeItemsRef = this.translator.typeName(nameToType.containerOf, viewClasses).value();
} else if (nameToType.containerOfPrimitive != null) {
// its a primitive collection
returnTypeItemsType = nameToType.containerOfPrimitive;
} else {
modelType = returnType;
}
} else {
// if its not a container then adjust the return type name for any views
returnTypeName = this.translator.typeName(returnType, viewClasses).value();
}
}
if (this.options.isParseModels()) {
this.models.addAll(new ApiModelParser(this.options, this.translator, modelType, viewClasses).parse());
}
// ************************************
// Summary and notes
// ************************************
// First Sentence of Javadoc method description
Tag[] fst = this.methodDoc.firstSentenceTags();
StringBuilder sentences = new StringBuilder();
for (Tag tag : fst) {
sentences.append(tag.text());
}
String firstSentences = sentences.toString();
// default plugin behaviour
String summary = firstSentences;
String notes = this.methodDoc.commentText();
notes = notes.replace(summary, "");
// look for custom notes/summary tags to use instead
String customNotes = ParserHelper.getTagValue(this.methodDoc, this.options.getOperationNotesTags(), this.options);
if (customNotes != null) {
notes = customNotes;
}
String customSummary = ParserHelper.getTagValue(this.methodDoc, this.options.getOperationSummaryTags(), this.options);
if (customSummary != null) {
summary = customSummary;
}
summary = this.options.replaceVars(summary);
notes = this.options.replaceVars(notes);
// Auth support
OperationAuthorizations authorizations = generateAuthorizations();
// ************************************
// Produces & consumes
// ************************************
List consumes = ParserHelper.getConsumes(this.methodDoc, this.options);
List produces = ParserHelper.getProduces(this.methodDoc, this.options);
// final result!
return new Method(this.httpMethod, this.methodDoc.name(), path, parameters, responseMessages, summary, notes, returnTypeName, returnTypeItemsRef,
returnTypeItemsType, consumes, produces, authorizations, deprecated);
}
private OperationAuthorizations generateAuthorizations() {
OperationAuthorizations authorizations = null;
// build map of scopes from the api auth
Map apiScopes = new HashMap();
if (this.options.getApiAuthorizations() != null && this.options.getApiAuthorizations().getOauth2() != null
&& this.options.getApiAuthorizations().getOauth2().getScopes() != null) {
List scopes = this.options.getApiAuthorizations().getOauth2().getScopes();
if (scopes != null) {
for (Oauth2Scope scope : scopes) {
apiScopes.put(scope.getScope(), scope);
}
}
}
// see if method has a tag that implies there is no authentication
// in this case set the authentication object to {} to indicate we override
// at the operation level
// a) if method has an explicit unauth tag
if (ParserHelper.hasTag(this.methodDoc, this.options.getUnauthOperationTags())) {
authorizations = new OperationAuthorizations();
} else {
// otherwise if method has scope tags then add those to indicate method requires scope
List scopeValues = ParserHelper.getTagValues(this.methodDoc, this.options.getOperationScopeTags(), this.options);
if (scopeValues != null) {
List oauth2Scopes = new ArrayList();
for (String scopeVal : scopeValues) {
Oauth2Scope apiScope = apiScopes.get(scopeVal);
if (apiScope == null) {
throw new IllegalStateException("The scope: " + scopeVal + " was referenced in the method: " + this.methodDoc
+ " but this scope was not part of the API service.json level authorization object.");
}
oauth2Scopes.add(apiScope);
}
authorizations = new OperationAuthorizations(oauth2Scopes);
}
// if not scopes see if its auth and whether we need to add default scope to it
if (scopeValues == null || scopeValues.isEmpty()) {
// b) if method has an auth tag that starts with one of the known values that indicates whether auth required.
String authSpec = ParserHelper.getTagValue(this.methodDoc, this.options.getAuthOperationTags(), this.options);
if (authSpec != null) {
boolean unauthFound = false;
for (String unauthValue : this.options.getUnauthOperationTagValues()) {
if (authSpec.toLowerCase().startsWith(unauthValue.toLowerCase())) {
authorizations = new OperationAuthorizations();
unauthFound = true;
break;
}
}
if (!unauthFound) {
// its deemed to require authentication, however there is no explicit scope so we need to use
// the default scopes
List defaultScopes = this.options.getAuthOperationScopes();
if (defaultScopes != null && !defaultScopes.isEmpty()) {
List oauth2Scopes = new ArrayList();
for (String scopeVal : defaultScopes) {
Oauth2Scope apiScope = apiScopes.get(scopeVal);
if (apiScope == null) {
throw new IllegalStateException("The default scope: " + scopeVal + " needed for the authorized method: " + this.methodDoc
+ " was not part of the API service.json level authorization object.");
}
oauth2Scopes.add(apiScope);
}
authorizations = new OperationAuthorizations(oauth2Scopes);
}
}
}
}
}
return authorizations;
}
private List generateResponseMessages() {
List responseMessages = new LinkedList();
List responseMessageTags = new ArrayList(this.options.getResponseMessageTags());
for (String tagName : responseMessageTags) {
for (Tag tagValue : this.methodDoc.tags(tagName)) {
boolean matched = false;
if (!matched) {
for (Pattern pattern : RESPONSE_MESSAGE_PATTERNS) {
Matcher matcher = pattern.matcher(tagValue.text());
if (matcher.find()) {
int statusCode = Integer.parseInt(matcher.group(1).trim());
// trim special chars the desc may start with
String desc = trimLeadingChars(matcher.group(2), '|', '-');
// see if it has a custom response model
String responseModelClass = null;
if (matcher.groupCount() > 2) {
responseModelClass = trimLeadingChars(matcher.group(3), '`');
}
// for errors, if no custom one use the method level one if there is one
if (statusCode >= 400) {
if (responseModelClass == null) {
responseModelClass = this.methodDefaultErrorType;
}
// for errors, if no custom one use the class level one if there is one
if (responseModelClass == null) {
responseModelClass = this.classDefaultErrorType;
}
}
String responseModel = null;
if (responseModelClass != null) {
Type responseType = ParserHelper.findModel(this.classes, responseModelClass);
if (responseType != null) {
responseModel = this.translator.typeName(responseType).value();
if (this.options.isParseModels()) {
this.models.addAll(new ApiModelParser(this.options, this.translator, responseType).parse());
}
}
}
responseMessages.add(new ApiResponseMessage(statusCode, desc, responseModel));
matched = true;
break;
}
}
}
}
}
return responseMessages;
}
private List generateParameters() {
// parameters
List parameters = new LinkedList();
// read whether the method consumes multipart
List consumes = ParserHelper.getConsumes(this.methodDoc, this.options);
boolean consumesMultipart = consumes != null && consumes.contains(MediaType.MULTIPART_FORM_DATA);
// get raw parameter names from method signature
Set rawParamNames = ParserHelper.getParamNames(this.methodDoc);
// get full list including any beanparam parameter names
Set allParamNames = new HashSet(rawParamNames);
for (Parameter parameter : this.methodDoc.parameters()) {
String paramCategory = ParserHelper.paramTypeOf(consumesMultipart, parameter, this.options);
// see if its a special composite type e.g. @BeanParam
if ("composite".equals(paramCategory)) {
Type paramType = parameter.type();
ApiModelParser modelParser = new ApiModelParser(this.options, this.translator, paramType, consumesMultipart, true);
Set models = modelParser.parse();
String rootModelId = modelParser.getRootModelId();
for (Model model : models) {
if (model.getId().equals(rootModelId)) {
Map modelProps = model.getProperties();
for (Map.Entry entry : modelProps.entrySet()) {
Property property = entry.getValue();
String rawFieldName = property.getRawFieldName();
allParamNames.add(rawFieldName);
}
}
}
}
}
// read required and optional params
List optionalParams = ParserHelper.getCsvParams(this.methodDoc, allParamNames, this.options.getOptionalParamsTags(), this.options);
List requiredParams = ParserHelper.getCsvParams(this.methodDoc, allParamNames, this.options.getRequiredParamsTags(), this.options);
// read exclude params
List excludeParams = ParserHelper.getCsvParams(this.methodDoc, allParamNames, this.options.getExcludeParamsTags(), this.options);
// read csv params
List csvParams = ParserHelper.getCsvParams(this.methodDoc, allParamNames, this.options.getCsvParamsTags(), this.options);
// read min and max values of params
Map paramMinVals = ParserHelper.getMethodParamNameValuePairs(this.methodDoc, allParamNames, this.options.getParamsMinValueTags(),
this.options);
Map paramMaxVals = ParserHelper.getMethodParamNameValuePairs(this.methodDoc, allParamNames, this.options.getParamsMaxValueTags(),
this.options);
// read default values of params
Map paramDefaultVals = ParserHelper.getMethodParamNameValuePairs(this.methodDoc, allParamNames,
this.options.getParamsDefaultValueTags(), this.options);
// read override names of params
Map paramNames = ParserHelper.getMethodParamNameValuePairs(this.methodDoc, allParamNames, this.options.getParamsNameTags(),
this.options);
for (Parameter parameter : this.methodDoc.parameters()) {
if (!shouldIncludeParameter(this.httpMethod, excludeParams, parameter)) {
continue;
}
Type paramType = parameter.type();
String paramCategory = ParserHelper.paramTypeOf(consumesMultipart, parameter, this.options);
String paramName = parameter.name();
// see if its a special composite type e.g. @BeanParam
if ("composite".equals(paramCategory)) {
ApiModelParser modelParser = new ApiModelParser(this.options, this.translator, paramType, consumesMultipart, true);
Set models = modelParser.parse();
String rootModelId = modelParser.getRootModelId();
for (Model model : models) {
if (model.getId().equals(rootModelId)) {
List requiredFields = model.getRequiredFields();
List optionalFields = model.getOptionalFields();
Map modelProps = model.getProperties();
for (Map.Entry entry : modelProps.entrySet()) {
Property property = entry.getValue();
String renderedParamName = entry.getKey();
String rawFieldName = property.getRawFieldName();
Boolean allowMultiple = getAllowMultiple(paramCategory, rawFieldName, csvParams);
// see if there is a required javadoc tag directly on the bean param field, if so use that
Boolean required = null;
if (requiredFields != null && requiredFields.contains(renderedParamName)) {
required = Boolean.TRUE;
} else if (optionalFields != null && optionalFields.contains(renderedParamName)) {
required = Boolean.FALSE;
} else {
required = getRequired(paramCategory, rawFieldName, property.getType(), optionalParams, requiredParams);
}
String itemsRef = property.getItems() == null ? null : property.getItems().getRef();
String itemsType = property.getItems() == null ? null : property.getItems().getType();
ApiParameter param = new ApiParameter(property.getParamCategory(), renderedParamName, required, allowMultiple, property.getType(),
property.getFormat(), property.getDescription(), itemsRef, itemsType, property.getUniqueItems(),
property.getAllowableValues(), property.getMinimum(), property.getMaximum(), property.getDefaultValue());
parameters.add(param);
}
break;
}
}
continue;
}
// look for a custom input type for body params
if ("body".equals(paramCategory)) {
String customParamType = ParserHelper.getTagValue(this.methodDoc, this.options.getInputTypeTags(), this.options);
paramType = readCustomParamType(customParamType, paramType);
}
OptionalName paramTypeFormat = this.translator.parameterTypeName(consumesMultipart, parameter, paramType);
String typeName = paramTypeFormat.value();
String format = paramTypeFormat.getFormat();
Boolean allowMultiple = null;
List allowableValues = null;
String itemsRef = null;
String itemsType = null;
Boolean uniqueItems = null;
String minimum = null;
String maximum = null;
String defaultVal = null;
// set to form param type if data type is File
if ("File".equals(typeName)) {
paramCategory = "form";
} else {
if (this.options.isParseModels()) {
this.models.addAll(new ApiModelParser(this.options, this.translator, paramType).parse());
}
// set enum values
ClassDoc typeClassDoc = parameter.type().asClassDoc();
allowableValues = ParserHelper.getAllowableValues(typeClassDoc);
if (allowableValues != null) {
typeName = "string";
}
// set whether its a csv param
allowMultiple = getAllowMultiple(paramCategory, paramName, csvParams);
// get min and max param values
minimum = paramMinVals.get(paramName);
maximum = paramMaxVals.get(paramName);
String validationContext = " for the method: " + this.methodDoc.name() + " parameter: " + paramName;
// verify min max are numbers
ParserHelper.verifyNumericValue(validationContext + " min value.", typeName, format, minimum);
ParserHelper.verifyNumericValue(validationContext + " max value.", typeName, format, maximum);
// get a default value, prioritize the jaxrs annotation
// otherwise look for the javadoc tag
defaultVal = ParserHelper.getDefaultValue(parameter, this.options);
if (defaultVal == null) {
defaultVal = paramDefaultVals.get(paramName);
}
// verify default vs min, max and by itself
if (defaultVal != null) {
if (minimum == null && maximum == null) {
// just validate the default
ParserHelper.verifyValue(validationContext + " default value.", typeName, format, defaultVal);
}
// if min/max then default is validated as part of comparison
if (minimum != null) {
int comparison = ParserHelper.compareNumericValues(validationContext + " min value.", typeName, format, defaultVal, minimum);
if (comparison < 0) {
throw new IllegalStateException("Invalid value for the default value of the method: " + this.methodDoc.name() + " parameter: "
+ paramName + " it should be >= the minimum: " + minimum);
}
}
if (maximum != null) {
int comparison = ParserHelper.compareNumericValues(validationContext + " max value.", typeName, format, defaultVal, maximum);
if (comparison > 0) {
throw new IllegalStateException("Invalid value for the default value of the method: " + this.methodDoc.name() + " parameter: "
+ paramName + " it should be <= the maximum: " + maximum);
}
}
}
// if enum and default value check it matches the enum values
if (allowableValues != null && defaultVal != null && !allowableValues.contains(defaultVal)) {
throw new IllegalStateException("Invalid value: " + defaultVal + " for the default value of the method: " + this.methodDoc.name()
+ " parameter: " + paramName + " it should be one of: " + allowableValues);
}
// set collection related fields
// TODO: consider supporting parameterized collections as api parameters...
Type containerOf = null;
containerOf = ParserHelper.getContainerType(paramType, null);
String containerTypeOf = containerOf == null ? null : this.translator.typeName(containerOf).value();
if (containerOf != null) {
if (ParserHelper.isPrimitive(containerOf, this.options)) {
itemsType = containerTypeOf;
} else {
itemsRef = containerTypeOf;
}
}
if (typeName.equals("array")) {
if (ParserHelper.isSet(paramType.qualifiedTypeName())) {
uniqueItems = Boolean.TRUE;
}
}
}
// get whether required
Boolean required = getRequired(paramCategory, paramName, typeName, optionalParams, requiredParams);
// get the parameter name to use for the documentation
String renderedParamName = ParserHelper.paramNameOf(parameter, paramNames, this.options.getParameterNameAnnotations(), this.options);
// get description
String description = this.options.replaceVars(commentForParameter(this.methodDoc, parameter));
// build parameter
ApiParameter param = new ApiParameter(paramCategory, renderedParamName, required, allowMultiple, typeName, format, description, itemsRef,
itemsType, uniqueItems, allowableValues, minimum, maximum, defaultVal);
parameters.add(param);
}
// parent method parameters are inherited
if (this.parentMethod != null) {
parameters.addAll(this.parentMethod.getParameters());
}
return parameters;
}
private Boolean getAllowMultiple(String paramCategory, String paramName, List csvParams) {
Boolean allowMultiple = null;
if ("query".equals(paramCategory) || "path".equals(paramCategory) || "header".equals(paramCategory)) {
if (csvParams != null && csvParams.contains(paramName)) {
allowMultiple = Boolean.TRUE;
}
}
return allowMultiple;
}
private Boolean getRequired(String paramCategory, String paramName, String typeName, List optionalParams, List requiredParams) {
// set whether the parameter is required or not
Boolean required = null;
// if its a path param then its required as per swagger spec
if ("path".equals(paramCategory)) {
required = Boolean.TRUE;
}
// if its in the required list then its required
else if (requiredParams.contains(paramName)) {
required = Boolean.TRUE;
}
// else if its in the optional list its optional
else if (optionalParams.contains(paramName)) {
// leave as null as this is equivalent to false but doesn't add to the json
}
// else if its a body or File param its required
else if ("body".equals(paramCategory) || ("File".equals(typeName) && "form".equals(paramCategory))) {
required = Boolean.TRUE;
}
// otherwise its optional
else {
// leave as null as this is equivalent to false but doesn't add to the json
}
return required;
}
/**
* This gets the parsed models found for this method
* @return the set of parsed models found for this method
*/
public Set models() {
return this.models;
}
private Type readCustomParamType(String customTypeName, Type defaultType) {
if (customTypeName != null) {
// lookup the type from the doclet classes
Type customType = ParserHelper.findModel(this.classes, customTypeName);
if (customType != null) {
// also add this custom return type to the models
if (this.options.isParseModels()) {
this.models.addAll(new ApiModelParser(this.options, this.translator, customType).parse());
}
return customType;
}
}
return defaultType;
}
static class NameToType {
Type returnType;
Type containerOf;
String containerOfPrimitive;
String returnTypeName;
}
NameToType readCustomReturnType(String customTypeName, ClassDoc[] viewClasses) {
if (customTypeName != null && customTypeName.trim().length() > 0) {
customTypeName = customTypeName.trim();
// split it into container and container of, if its in the form X
Matcher matcher = GENERIC_RESPONSE_PATTERN.matcher(customTypeName);
if (matcher.find()) {
String collectionType = matcher.group(1);
if (ParserHelper.isCollection(collectionType)) {
String containerOfType = matcher.group(2);
Type containerOf = null;
String containerOfPrimitive = null;
if (ParserHelper.isPrimitive(containerOfType, this.options)) {
containerOfPrimitive = ParserHelper.typeOf(containerOfType, this.options)[0];
} else {
containerOf = ParserHelper.findModel(this.classes, containerOfType);
if (containerOf == null) {
raiseCustomTypeNotFoundError(containerOfType);
}
}
NameToType res = new NameToType();
res.returnTypeName = ParserHelper.typeOf(collectionType, this.options)[0];
res.returnType = null;
res.containerOf = containerOf;
res.containerOfPrimitive = containerOfPrimitive;
return res;
} else {
throw new UnsupportedOperationException(
"Generic response types are not supported for custom @returnType, only collection types are allowed.");
}
}
// lookup the type from the doclet classes
Type customType = ParserHelper.findModel(this.classes, customTypeName);
if (customType == null) {
raiseCustomTypeNotFoundError(customTypeName);
} else {
customType = firstNonNull(ApiModelParser.getReturnType(this.options, customType), customType);
String translated = this.translator.typeName(customType, viewClasses).value();
if (translated != null) {
NameToType res = new NameToType();
res.returnTypeName = translated;
res.returnType = customType;
return res;
}
}
}
return null;
}
private void raiseCustomTypeNotFoundError(String customType) {
throw new IllegalStateException(
"Could not find the source for the custom response class: "
+ customType
+ ". If it is not in the same project as the one you have added the doclet to, "
+ "for example if it is in a dependent project then you should copy the source to the doclet calling project using the maven-dependency-plugin's unpack goal,"
+ " and then add it to the source using the build-helper-maven-plugin's add-source goal.");
}
private boolean shouldIncludeParameter(HttpMethod httpMethod, List excludeParams, Parameter parameter) {
List allAnnotations = Arrays.asList(parameter.annotations());
// remove any params annotated with exclude param annotations e.g. jaxrs Context
Collection excluded = filter(allAnnotations, new ParserHelper.ExcludedAnnotations(this.options.getExcludeParamAnnotations()));
if (!excluded.isEmpty()) {
return false;
}
// remove any params with exclude param tags
if (excludeParams != null && excludeParams.contains(parameter.name())) {
return false;
}
// remove any deprecated params
if (this.options.isExcludeDeprecatedParams() && ParserHelper.hasDeprecated(parameter.annotations())) {
return false;
}
Collection jaxRsAnnotations = filter(allAnnotations, new ParserHelper.JaxRsAnnotations());
if (!jaxRsAnnotations.isEmpty()) {
return true;
}
return (allAnnotations.isEmpty() || httpMethod == HttpMethod.POST || httpMethod == HttpMethod.PUT);
}
}
