private static void generateStringDeallocations(
PrintWriter writer, Collection<ParameterDeclaration> params) {
for (ParameterDeclaration param : params) {
if (Utils.getJavaType(param.getType()).equals(String.class)
&& param.getAnnotation(Result.class) == null)
writer.println("\tfree(" + param.getSimpleName() + BUFFER_ADDRESS_POSTFIX + ");");
else if (param.getAnnotation(StringList.class) != null) // Free the string array mem
writer.println("\tfree(" + param.getSimpleName() + STRING_LIST_POSTFIX + ");");
}
}
private static void generateParameter(PrintWriter writer, ParameterDeclaration param, Mode mode) {
writer.print(", ");
if (mode == Mode.BUFFEROBJECT && param.getAnnotation(BufferObject.class) != null) {
writer.print("jlong " + param.getSimpleName() + Utils.BUFFER_OBJECT_PARAMETER_POSTFIX);
} else if (param.getAnnotation(GLpointer.class) != null) {
writer.print("jlong " + param.getSimpleName());
} else {
JNITypeTranslator translator = new JNITypeTranslator();
param.getType().accept(translator);
writer.print(translator.getSignature() + " " + param.getSimpleName());
if (Utils.getNIOBufferType(param.getType()) != null)
writer.print(", jint " + param.getSimpleName() + BUFFER_POSITION_POSTFIX);
}
}
private static void generateStringListInits(
PrintWriter writer, Collection<ParameterDeclaration> params) {
for (ParameterDeclaration param : params) {
StringList stringList_annotation = param.getAnnotation(StringList.class);
if (stringList_annotation != null) {
String lengths = stringList_annotation.lengths();
// Init vars
writer.println("\t_str_i = 0;");
writer.println(
"\t_str_address = (GLchar *)" + param.getSimpleName() + BUFFER_ADDRESS_POSTFIX + ";");
// Fill string array with the string pointers
writer.println("\twhile ( _str_i < " + stringList_annotation.value() + " ) {");
if (lengths.length() == 0) {
writer.println(
"\t\t" + param.getSimpleName() + STRING_LIST_POSTFIX + "[_str_i++] = _str_address;");
writer.println("\t\t_str_address += strlen(_str_address) + 1;");
} else {
writer.println(
"\t\t" + param.getSimpleName() + STRING_LIST_POSTFIX + "[_str_i] = _str_address;");
writer.println("\t\t_str_address += " + lengths + BUFFER_ADDRESS_POSTFIX + "[_str_i++];");
}
writer.println("\t}");
}
}
}
private static void generateBufferParameterAddresses(
TypeMap type_map, PrintWriter writer, MethodDeclaration method, Mode mode) {
boolean loopDeclared = false;
for (ParameterDeclaration param : method.getParameters())
if (Utils.isAddressableType(param.getType()) && param.getAnnotation(Result.class) == null)
loopDeclared =
generateBufferParameterAddress(type_map, writer, method, param, mode, loopDeclared);
}
private static void generateCallParameter(
PrintWriter writer, TypeMap type_map, ParameterDeclaration param) {
boolean is_indirect = param.getAnnotation(Indirect.class) != null;
if (is_indirect || param.getAnnotation(StringList.class) != null) {
writer.print("(");
NativeTypeTranslator translator = new NativeTypeTranslator(type_map, param);
param.getType().accept(translator);
writer.print(translator.getSignature());
writer.print("*)");
}
if (param.getAnnotation(GLpointer.class) != null)
writer.print("(" + param.getAnnotation(GLpointer.class).value() + ")(intptr_t)");
if (param.getAnnotation(Result.class) != null || is_indirect) writer.print("&");
if (param.getAnnotation(Result.class) != null) {
writer.print(Utils.RESULT_VAR_NAME);
} else {
writer.print(param.getSimpleName());
if (param.getAnnotation(StringList.class) != null) writer.print(STRING_LIST_POSTFIX);
else if (Utils.isAddressableType(param.getType())) writer.print(BUFFER_ADDRESS_POSTFIX);
}
}
private static void generateParameters(
PrintWriter writer, Collection<ParameterDeclaration> params, Mode mode) {
for (ParameterDeclaration param : params)
if (param.getAnnotation(Result.class) == null) generateParameter(writer, param, mode);
}
private static boolean generateBufferParameterAddress(
TypeMap type_map,
PrintWriter writer,
MethodDeclaration method,
ParameterDeclaration param,
Mode mode,
boolean loopDeclared) {
NativeTypeTranslator translator = new NativeTypeTranslator(type_map, param);
param.getType().accept(translator);
writer.print("\t" + translator.getSignature() + param.getSimpleName());
writer.print(BUFFER_ADDRESS_POSTFIX + " = ((");
writer.print(translator.getSignature());
Check check_annotation = param.getAnnotation(Check.class);
writer.print(")");
if (mode == Mode.BUFFEROBJECT && param.getAnnotation(BufferObject.class) != null) {
writer.print(
"offsetToPointer("
+ param.getSimpleName()
+ Utils.BUFFER_OBJECT_PARAMETER_POSTFIX
+ "))");
} else {
Class java_type = Utils.getJavaType(param.getType());
if (Buffer.class.isAssignableFrom(java_type)
|| java_type.equals(CharSequence.class)
|| java_type.equals(CharSequence[].class)) {
boolean explicitly_byte_sized =
java_type.equals(Buffer.class)
|| translator.getAnnotationType().equals(type_map.getVoidType());
if (explicitly_byte_sized) writer.print("(((char *)");
if (method.getAnnotation(GenerateAutos.class) != null
|| (check_annotation != null && check_annotation.canBeNull())) {
writer.print("safeGetBufferAddress(env, " + param.getSimpleName());
} else {
writer.print("(*env)->GetDirectBufferAddress(env, " + param.getSimpleName());
}
writer.print("))");
writer.print(" + " + param.getSimpleName() + BUFFER_POSITION_POSTFIX);
if (explicitly_byte_sized) writer.print("))");
} else if (java_type.equals(String.class)) {
writer.print("GetStringNativeChars(env, " + param.getSimpleName() + "))");
} else throw new RuntimeException("Illegal type " + java_type);
}
writer.println(";");
if (param.getAnnotation(StringList.class) != null) {
if (Utils.getJavaType(param.getType()) != CharSequence[].class
&& (param.getAnnotation(GLchar.class) == null
|| param.getAnnotation(NullTerminated.class) == null
|| param.getAnnotation(NullTerminated.class).value().length() == 0))
throw new RuntimeException(
"StringList annotation can only be applied on null-terminated GLchar buffers.");
if ("_str".equals(param.getSimpleName()))
throw new RuntimeException(
"The name '_str' is not valid for arguments annotated with StringList");
// Declare loop counters and allocate string array
if (!loopDeclared) {
writer.println("\tunsigned int _str_i;");
writer.println("\tGLchar *_str_address;");
loopDeclared = true;
}
writer.println(
"\tGLchar **"
+ param.getSimpleName()
+ STRING_LIST_POSTFIX
+ " = (GLchar **) malloc("
+ param.getAnnotation(StringList.class).value()
+ "*sizeof(GLchar*));");
}
return loopDeclared;
}
public ResourceMethod(MethodDeclaration delegate, Resource parent) {
super(delegate);
Set<String> httpMethods = new TreeSet<String>();
Collection<AnnotationMirror> mirrors = delegate.getAnnotationMirrors();
for (AnnotationMirror mirror : mirrors) {
AnnotationTypeDeclaration annotationDeclaration = mirror.getAnnotationType().getDeclaration();
HttpMethod httpMethodInfo = annotationDeclaration.getAnnotation(HttpMethod.class);
if (httpMethodInfo != null) {
// request method designator found.
httpMethods.add(httpMethodInfo.value());
}
}
if (httpMethods.isEmpty()) {
throw new IllegalStateException(
"A resource method must specify an HTTP method by using a request method designator annotation.");
}
this.httpMethods = httpMethods;
Set<String> consumes;
Consumes consumesInfo = delegate.getAnnotation(Consumes.class);
if (consumesInfo != null) {
consumes = new TreeSet<String>(Arrays.asList(JAXRSUtils.value(consumesInfo)));
} else {
consumes = new TreeSet<String>(parent.getConsumesMime());
}
this.consumesMime = consumes;
Set<String> produces;
Produces producesInfo = delegate.getAnnotation(Produces.class);
if (producesInfo != null) {
produces = new TreeSet<String>(Arrays.asList(JAXRSUtils.value(producesInfo)));
} else {
produces = new TreeSet<String>(parent.getProducesMime());
}
this.producesMime = produces;
String subpath = null;
Path pathInfo = delegate.getAnnotation(Path.class);
if (pathInfo != null) {
subpath = pathInfo.value();
}
ResourceEntityParameter entityParameter;
List<ResourceEntityParameter> declaredEntityParameters =
new ArrayList<ResourceEntityParameter>();
List<ResourceParameter> resourceParameters;
ResourceRepresentationMetadata outputPayload;
ResourceMethodSignature signatureOverride =
delegate.getAnnotation(ResourceMethodSignature.class);
if (signatureOverride == null) {
entityParameter = null;
resourceParameters = new ArrayList<ResourceParameter>();
// if we're not overriding the signature, assume we use the real method signature.
for (ParameterDeclaration parameterDeclaration : getParameters()) {
if (ResourceParameter.isResourceParameter(parameterDeclaration)) {
resourceParameters.add(new ResourceParameter(parameterDeclaration));
} else if (ResourceParameter.isFormBeanParameter(parameterDeclaration)) {
resourceParameters.addAll(ResourceParameter.getFormBeanParameters(parameterDeclaration));
} else if (parameterDeclaration.getAnnotation(Context.class) == null) {
entityParameter = new ResourceEntityParameter(this, parameterDeclaration);
declaredEntityParameters.add(entityParameter);
}
}
DecoratedTypeMirror returnTypeMirror;
TypeHint hintInfo = getAnnotation(TypeHint.class);
if (hintInfo != null) {
try {
Class hint = hintInfo.value();
AnnotationProcessorEnvironment env = net.sf.jelly.apt.Context.getCurrentEnvironment();
if (TypeHint.NO_CONTENT.class.equals(hint)) {
returnTypeMirror =
(DecoratedTypeMirror)
TypeMirrorDecorator.decorate(env.getTypeUtils().getVoidType());
} else {
String hintName = hint.getName();
if (TypeHint.NONE.class.equals(hint)) {
hintName = hintInfo.qualifiedName();
}
if (!"##NONE".equals(hintName)) {
TypeDeclaration type = env.getTypeDeclaration(hintName);
returnTypeMirror =
(DecoratedTypeMirror)
TypeMirrorDecorator.decorate(env.getTypeUtils().getDeclaredType(type));
} else {
returnTypeMirror = (DecoratedTypeMirror) getReturnType();
}
}
} catch (MirroredTypeException e) {
returnTypeMirror = (DecoratedTypeMirror) TypeMirrorDecorator.decorate(e.getTypeMirror());
}
returnTypeMirror.setDocComment(((DecoratedTypeMirror) getReturnType()).getDocComment());
} else {
returnTypeMirror = (DecoratedTypeMirror) getReturnType();
if (getJavaDoc().get("returnWrapped")
!= null) { // support jax-doclets. see http://jira.codehaus.org/browse/ENUNCIATE-690
String fqn = getJavaDoc().get("returnWrapped").get(0);
AnnotationProcessorEnvironment env = net.sf.jelly.apt.Context.getCurrentEnvironment();
TypeDeclaration type = env.getTypeDeclaration(fqn);
if (type != null) {
returnTypeMirror =
(DecoratedTypeMirror)
TypeMirrorDecorator.decorate(env.getTypeUtils().getDeclaredType(type));
}
}
// in the case where the return type is com.sun.jersey.api.JResponse,
// we can use the type argument to get the entity type
if (returnTypeMirror.isClass()
&& returnTypeMirror.isInstanceOf("com.sun.jersey.api.JResponse")) {
DecoratedClassType jresponse = (DecoratedClassType) returnTypeMirror;
if (!jresponse.getActualTypeArguments().isEmpty()) {
DecoratedTypeMirror responseType =
(DecoratedTypeMirror)
TypeMirrorDecorator.decorate(
jresponse.getActualTypeArguments().iterator().next());
if (responseType.isDeclared()) {
responseType.setDocComment(returnTypeMirror.getDocComment());
returnTypeMirror = responseType;
}
}
}
}
outputPayload =
returnTypeMirror.isVoid() ? null : new ResourceRepresentationMetadata(returnTypeMirror);
} else {
entityParameter = loadEntityParameter(signatureOverride);
declaredEntityParameters.add(entityParameter);
resourceParameters = loadResourceParameters(signatureOverride);
outputPayload = loadOutputPayload(signatureOverride);
}
JavaDoc.JavaDocTagList doclets =
getJavaDoc()
.get(
"RequestHeader"); // support jax-doclets. see
// http://jira.codehaus.org/browse/ENUNCIATE-690
if (doclets != null) {
for (String doclet : doclets) {
int firstspace = doclet.indexOf(' ');
String header = firstspace > 0 ? doclet.substring(0, firstspace) : doclet;
String doc =
((firstspace > 0) && (firstspace + 1 < doclet.length()))
? doclet.substring(firstspace + 1)
: "";
resourceParameters.add(
new ExplicitResourceParameter(this, doc, header, ResourceParameterType.HEADER));
}
}
ArrayList<ResponseCode> statusCodes = new ArrayList<ResponseCode>();
ArrayList<ResponseCode> warnings = new ArrayList<ResponseCode>();
StatusCodes codes = getAnnotation(StatusCodes.class);
if (codes != null) {
for (org.codehaus.enunciate.jaxrs.ResponseCode code : codes.value()) {
ResponseCode rc = new ResponseCode();
rc.setCode(code.code());
rc.setCondition(code.condition());
statusCodes.add(rc);
}
}
doclets =
getJavaDoc()
.get("HTTP"); // support jax-doclets. see http://jira.codehaus.org/browse/ENUNCIATE-690
if (doclets != null) {
for (String doclet : doclets) {
int firstspace = doclet.indexOf(' ');
String code = firstspace > 0 ? doclet.substring(0, firstspace) : doclet;
String doc =
((firstspace > 0) && (firstspace + 1 < doclet.length()))
? doclet.substring(firstspace + 1)
: "";
try {
ResponseCode rc = new ResponseCode();
rc.setCode(Integer.parseInt(code));
rc.setCondition(doc);
statusCodes.add(rc);
} catch (NumberFormatException e) {
// fall through...
}
}
}
Warnings warningInfo = getAnnotation(Warnings.class);
if (warningInfo != null) {
for (org.codehaus.enunciate.jaxrs.ResponseCode code : warningInfo.value()) {
ResponseCode rc = new ResponseCode();
rc.setCode(code.code());
rc.setCondition(code.condition());
warnings.add(rc);
}
}
codes = parent.getAnnotation(StatusCodes.class);
if (codes != null) {
for (org.codehaus.enunciate.jaxrs.ResponseCode code : codes.value()) {
ResponseCode rc = new ResponseCode();
rc.setCode(code.code());
rc.setCondition(code.condition());
statusCodes.add(rc);
}
}
warningInfo = parent.getAnnotation(Warnings.class);
if (warningInfo != null) {
for (org.codehaus.enunciate.jaxrs.ResponseCode code : warningInfo.value()) {
ResponseCode rc = new ResponseCode();
rc.setCode(code.code());
rc.setCondition(code.condition());
warnings.add(rc);
}
}
ResponseHeaders responseHeaders = parent.getAnnotation(ResponseHeaders.class);
if (responseHeaders != null) {
for (ResponseHeader header : responseHeaders.value()) {
this.responseHeaders.put(header.name(), header.description());
}
}
responseHeaders = getAnnotation(ResponseHeaders.class);
if (responseHeaders != null) {
for (ResponseHeader header : responseHeaders.value()) {
this.responseHeaders.put(header.name(), header.description());
}
}
doclets =
getJavaDoc()
.get(
"ResponseHeader"); // support jax-doclets. see
// http://jira.codehaus.org/browse/ENUNCIATE-690
if (doclets != null) {
for (String doclet : doclets) {
int firstspace = doclet.indexOf(' ');
String header = firstspace > 0 ? doclet.substring(0, firstspace) : doclet;
String doc =
((firstspace > 0) && (firstspace + 1 < doclet.length()))
? doclet.substring(firstspace + 1)
: "";
this.responseHeaders.put(header, doc);
}
}
this.entityParameter = entityParameter;
this.resourceParameters = resourceParameters;
this.subpath = subpath;
this.parent = parent;
this.statusCodes = statusCodes;
this.warnings = warnings;
this.representationMetadata = outputPayload;
this.declaredEntityParameters = declaredEntityParameters;
}