@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
super.init(processingEnv);
note("LensKit Shareable linting active");
typeUtils = processingEnv.getTypeUtils();
elementUtils = processingEnv.getElementUtils();
}
@Override
public void writeFieldReadStatement(
VariableElement field,
Collection<ExecutableElement> postCreateChildMethods,
JavaWriter writer)
throws IOException {
DeclaredType type = (DeclaredType) field.asType();
TypeMirror itemType = type.getTypeArguments().get(0);
TypeMirror itemTypeErasure = processingEnv.getTypeUtils().erasure(itemType);
String collectionInitializer;
try {
collectionInitializer = initializers.findCollectionInitializer(type);
} catch (InvalidTypeException e) {
processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR, e.getMessage(), field);
collectionInitializer = "null";
}
writer.beginControlFlow("if (bundle.containsKey(\"%s\"))", field.getSimpleName());
writer.emitStatement("object.%s = %s", field.getSimpleName(), collectionInitializer);
writer.emitStatement(
"%1$s.readCollectionFromBundle(object.%2$s, bundle, %3$s.class, \"%2$s\")",
CollectionBundler.class.getCanonicalName(), field.getSimpleName(), itemTypeErasure);
writePostCreateChildMethodCalls(field, itemType, postCreateChildMethods, writer);
writer.endControlFlow();
}
@Override
public synchronized void init(ProcessingEnvironment env) {
super.init(env);
elementUtils = env.getElementUtils();
typeUtils = env.getTypeUtils();
filer = env.getFiler();
}
@Override
public synchronized void init(ProcessingEnvironment env) {
super.init(env);
mLogger = new Logger(env);
mElements = env.getElementUtils();
mTypes = env.getTypeUtils();
mFiler = env.getFiler();
}
@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
super.init(processingEnv);
Elements elementUtils = processingEnv.getElementUtils();
Types typeUtils = processingEnv.getTypeUtils();
Filer filer = processingEnv.getFiler();
Messager messager = processingEnv.getMessager();
}
@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
super.init(processingEnv);
elements = processingEnv.getElementUtils();
types = processingEnv.getTypeUtils();
messager = processingEnv.getMessager();
factoryWriter = new FactoryWriter(processingEnv.getFiler());
providedChecker = new ProvidedChecker(messager);
declarationFactory = new AutoFactoryDeclaration.Factory(elements, messager);
factoryDescriptorGenerator =
new FactoryDescriptorGenerator(messager, elements, declarationFactory);
}
@Override
public void writeFieldWriteStatement(VariableElement field, JavaWriter writer)
throws IOException {
DeclaredType type = (DeclaredType) field.asType();
TypeMirror itemType = type.getTypeArguments().get(0);
TypeMirror itemTypeErasure = processingEnv.getTypeUtils().erasure(itemType);
writer.beginControlFlow("if (object.%s != null)", field.getSimpleName());
writer.emitStatement(
"%1$s.writeCollectionToBundle(object.%2$s, bundle, %3$s.class, \"%2$s\")",
CollectionBundler.class.getCanonicalName(), field.getSimpleName(), itemTypeErasure);
writer.endControlFlow();
}
private void assembleAttributeDeclaration(Writer w, AttributeInfo ai) throws IOException {
// TODO: default value
w.append(
"<xsd:attribute name=\""
+ ai.getXMLName()
+ "\" type=\""
+ ai.getXSDType(processingEnv.getTypeUtils())
+ "\" "
+ (ai.isRequired() ? "use=\"required\"" : "")
+ ">\r\n");
assembleDocumentation(w, ai);
w.append("</xsd:attribute>\r\n");
}
/**
* Whether the specified element is assignable to the fqTn parameter
*
* @param processingEnvironment The environment this runs in
* @param fqTn THe fully qualified type name of the element we want to check
* @param element The element to check that implements
* @return true if element implements the fqTn
*/
public static boolean implementsClass(
ProcessingEnvironment processingEnvironment, String fqTn, TypeElement element) {
TypeElement typeElement = processingEnvironment.getElementUtils().getTypeElement(fqTn);
if (typeElement == null) {
processingEnvironment
.getMessager()
.printMessage(
Diagnostic.Kind.ERROR,
"Type Element was null for: "
+ fqTn
+ ""
+ "ensure that the visibility of the class is not private.");
return false;
} else {
TypeMirror classMirror = typeElement.asType();
if (classMirror != null) {
classMirror = processingEnvironment.getTypeUtils().erasure(classMirror);
}
return classMirror != null
&& element != null
&& element.asType() != null
&& processingEnvironment.getTypeUtils().isAssignable(element.asType(), classMirror);
}
}
private boolean hasLocalSignatureField(Element field) {
assert field.getKind() == ElementKind.FIELD;
if (isAnnotatedBy(procEnv, field, "org.paninij.lang.Local")) {
TypeMirror type = getScalarType(field.asType());
if (type.getKind() == TypeKind.DECLARED) {
TypeElement typeElem = (TypeElement) procEnv.getTypeUtils().asElement(type);
if (typeElem == null) {
throw new IllegalArgumentException("Failed to lookup type element: " + type);
}
if (isAnnotatedBy(procEnv, typeElem, "org.paninij.lang.SignatureInterface")) {
return true;
}
}
}
return false;
}
/**
* @param env the environment
* @param annUtil utils
* @param d the method
*/
public MethodHandler(
final ProcessingEnvironment env, final AnnUtil annUtil, final ExecutableElement d) {
this.env = env;
this.annUtil = annUtil;
msg = env.getMessager();
staticMethod = d.getModifiers().contains(Modifier.STATIC);
methName = d.getSimpleName().toString();
getter = methName.startsWith("get");
setter = methName.startsWith("set");
immutable = d.getAnnotation(Immutable.class) != null;
CloneForOverride cfo = d.getAnnotation(CloneForOverride.class);
cloneForOverride = cfo != null;
if (cloneForOverride) {
cloneCollectionType = cfo.cloneCollectionType();
cloneElementType = cfo.cloneElementType();
}
returnType = d.getReturnType();
returnsVoid = env.getTypeUtils().getNoType(TypeKind.VOID).equals(returnType);
pars = d.getParameters();
thrownTypes = d.getThrownTypes();
if ((setter) && (pars != null) && (pars.size() == 1)) {
fieldType = pars.iterator().next().asType();
basicType = fieldType.getKind().isPrimitive();
}
if (getter) {
fieldType = returnType;
basicType = returnType.getKind().isPrimitive();
}
if (setter || getter) {
ucFieldName = methName.substring(3);
fieldName = ucFieldName.substring(0, 1).toLowerCase() + ucFieldName.substring(1);
}
}
public ValidateDescriptor(ModelDescriptor modelDescriptor, Element field) {
super(modelDescriptor, field);
this.validateIf = field.getAnnotation(ValidateIf.class);
this.validateIfValue = field.getAnnotation(ValidateIfValue.class);
ProcessingEnvironment processingEnv = modelDescriptor.getProcessingEnvironment();
Types typeUtils = processingEnv.getTypeUtils();
this.isMethodValidation = getField().getKind().equals(ElementKind.METHOD);
if (this.isMethodValidation) {
// Make sure our method validation returns a boolean value
if (!((ExecutableElement) this.field).getReturnType().getKind().equals(TypeKind.BOOLEAN)) {
modelDescriptor
.getMessager()
.printMessage(
Diagnostic.Kind.ERROR,
"Methods annotated with @Validate must return a boolean value!",
field);
}
methodAnnotation = getField().getAnnotation(Validate.class);
if (this.methodAnnotation == null) {
modelDescriptor
.getMessager()
.printMessage(Diagnostic.Kind.ERROR, "Could not retrieve method validation annotation");
}
} else {
this.isList =
typeUtils.isAssignable(
field.asType(),
typeUtils.getDeclaredType(
processingEnv
.getElementUtils()
.getTypeElement(ListContainer.class.getCanonicalName()),
typeUtils.getWildcardType(null, null)));
}
}
public Types getTypeUtils() {
return processingEnvironment.getTypeUtils();
}
private static void printMethodWithMultiType(
ProcessingEnvironment env,
TypeMap type_map,
PrintWriter writer,
TypeElement interface_decl,
ExecutableElement method,
Map<VariableElement, TypeInfo> typeinfos_instance,
Mode mode,
boolean generate_error_checks,
boolean context_specific) {
Utils.printDocComment(writer, method, env);
if (method.getAnnotation(Deprecated.class) != null) {
writer.println("\t@Deprecated");
}
if (interface_decl.getAnnotation(Private.class) == null
&& method.getAnnotation(Private.class) == null) {
writer.print("\tpublic static ");
} else {
writer.print("\tstatic ");
}
writer.print(getResultType(method, false));
StripPostfix strip_annotation = method.getAnnotation(StripPostfix.class);
String method_name;
Alternate alt_annotation = method.getAnnotation(Alternate.class);
method_name =
alt_annotation == null || alt_annotation.javaAlt()
? method.getSimpleName().toString()
: alt_annotation.value();
if (strip_annotation != null && mode == Mode.NORMAL) {
method_name = getPostfixStrippedName(type_map, interface_decl, method);
}
writer.print(" " + method_name + "(");
generateParametersJava(writer, method, typeinfos_instance, false, true, mode);
writer.println(") {");
final TypeMirror result_type = Utils.getMethodReturnType(method);
boolean has_result = !result_type.equals(env.getTypeUtils().getNoType(TypeKind.VOID));
final Reuse reuse_annotation = method.getAnnotation(Reuse.class);
if (reuse_annotation != null) {
writer.print("\t\t");
if (has_result || method.getAnnotation(GLreturn.class) != null) {
writer.print("return ");
}
writer.print(
reuse_annotation.value()
+ "."
+ (reuse_annotation.method().length() > 0 ? reuse_annotation.method() : method_name)
+ "(");
generateParametersJava(writer, method, typeinfos_instance, false, false, mode);
writer.println(");\n\t}");
return;
}
if (context_specific) {
type_map.printCapabilitiesInit(writer);
writer.print(
"\t\tlong " + Utils.FUNCTION_POINTER_VAR_NAME + " = " + type_map.getCapabilities() + ".");
writer.println(Utils.getFunctionAddressName(interface_decl, method, true) + ";");
writer.print("\t\tBufferChecks.checkFunctionAddress(");
writer.println(Utils.FUNCTION_POINTER_VAR_NAME + ");");
}
final Code code_annotation = method.getAnnotation(Code.class);
if (code_annotation != null && code_annotation.value().length() > 0) {
writer.println(code_annotation.value());
}
printBufferObjectChecks(writer, method, mode, context_specific);
printParameterChecks(writer, method, typeinfos_instance, mode, generate_error_checks);
printParameterCaching(writer, interface_decl, method, mode, context_specific);
if (code_annotation != null && code_annotation.javaBeforeNative().length() > 0) {
writer.println(code_annotation.javaBeforeNative());
}
writer.print("\t\t");
final PointerWrapper pointer_wrapper_annotation = method.getAnnotation(PointerWrapper.class);
if (has_result) {
writer.print(getResultType(method, false) + " " + Utils.RESULT_VAR_NAME);
if (code_annotation != null && code_annotation.tryBlock()) {
writer.print(" = " + getDefaultResultValue(method));
writer.println(";\n\t\ttry {");
writer.print("\t\t\t" + Utils.RESULT_VAR_NAME);
}
writer.print(" = ");
if (pointer_wrapper_annotation != null) {
if (pointer_wrapper_annotation.factory().length() > 0) {
writer.print(pointer_wrapper_annotation.factory() + "(");
} else {
writer.print("new " + getResultType(method, false) + "(");
}
}
} else if (method.getAnnotation(GLreturn.class) != null) {
has_result = true;
Utils.printGLReturnPre(writer, method, method.getAnnotation(GLreturn.class), type_map);
}
writer.print(Utils.getSimpleNativeMethodName(method, generate_error_checks, context_specific));
if (mode == Mode.BUFFEROBJECT) {
writer.print(Utils.BUFFER_OBJECT_METHOD_POSTFIX);
}
writer.print("(");
boolean first_parameter =
printMethodCallArguments(writer, method, typeinfos_instance, mode, type_map);
if (context_specific) {
if (!first_parameter) {
writer.print(", ");
}
writer.print(Utils.FUNCTION_POINTER_VAR_NAME);
}
if (has_result && pointer_wrapper_annotation != null) {
writer.print(")");
if (pointer_wrapper_annotation.params().length() > 0) {
writer.print(", " + pointer_wrapper_annotation.params());
}
}
writer.println(");");
if (code_annotation != null && code_annotation.javaAfterNative().length() > 0) {
writer.println(code_annotation.javaAfterNative());
}
final String tabs = code_annotation != null && code_annotation.tryBlock() ? "\t\t\t" : "\t\t";
if (generate_error_checks && method.getAnnotation(NoErrorCheck.class) == null) {
type_map.printErrorCheckMethod(writer, method, tabs);
}
// DISABLED: indirect buffer support
// printNondirectParameterCopies(writer, method, mode);
if (has_result) {
if (method.getAnnotation(GLreturn.class) == null) {
if (ByteBuffer.class.equals(Utils.getJavaType(result_type))) {
writer.println(
tabs
+ "return LWJGLUtil.CHECKS && "
+ Utils.RESULT_VAR_NAME
+ " == null ? null : "
+ Utils.RESULT_VAR_NAME
+ ".order(ByteOrder.nativeOrder());"); // safeNewBuffer returns a direct
// ByteBuffer with BIG_ENDIAN order.
} else {
writer.println(tabs + "return " + Utils.RESULT_VAR_NAME + ";");
}
} else {
Utils.printGLReturnPost(writer, method, method.getAnnotation(GLreturn.class), type_map);
}
}
if (code_annotation != null && code_annotation.tryBlock()) {
writer.println("\t\t} finally {");
writer.println(code_annotation.javaFinally());
writer.println("\t\t}");
}
writer.println("\t}");
}
/**
* Returns an implementation of some utility methods for operating on types.
*
* @return type utilities
*/
public Types getTypeUtils() {
return processingEnv.getTypeUtils();
}
@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
super.init(processingEnv);
this.utils = new Utils(processingEnv.getElementUtils(), processingEnv.getTypeUtils());
}
