@Override
@SuppressWarnings("ConstantConditions")
protected void doVisitField(
@Nullable VariableElement oldField, @Nullable VariableElement newField) {
if (!shouldCheck(oldField, newField)) {
return;
}
Predicate<VariableElement> isNotEnumConstant = v -> v.getKind() != ElementKind.ENUM_CONSTANT;
List<? extends VariableElement> fields =
ElementFilter.fieldsIn(oldField.getEnclosingElement().getEnclosedElements());
fields.removeIf(isNotEnumConstant);
int oldIdx = fields.indexOf(oldField);
fields = ElementFilter.fieldsIn(newField.getEnclosingElement().getEnclosedElements());
fields.removeIf(isNotEnumConstant);
int newIdx = fields.indexOf(newField);
if (newIdx != oldIdx) {
pushActive(oldField, newField, oldIdx, newIdx);
}
}
@Override
protected boolean shouldCheck(VariableElement oldField, VariableElement newField) {
return isEnumClass
&& super.shouldCheck(oldField, newField)
&& oldField.getKind() == ElementKind.ENUM_CONSTANT
&& newField.getKind() == ElementKind.ENUM_CONSTANT;
}
private void addActionToIntentBuilder(
EIntentServiceHolder holder,
ExecutableElement executableElement,
String methodName,
JFieldVar actionKeyField) {
JMethod method =
holder.getIntentBuilderClass().method(PUBLIC, holder.getIntentBuilderClass(), methodName);
JBlock body = method.body();
// setAction
body.invoke("action").arg(actionKeyField);
// For each method params, we get put value into extras
List<? extends VariableElement> methodParameters = executableElement.getParameters();
if (methodParameters.size() > 0) {
// Extras params
for (VariableElement param : methodParameters) {
String paramName = param.getSimpleName().toString();
JClass parameterClass = codeModelHelper.typeMirrorToJClass(param.asType(), holder);
JFieldVar paramVar = getStaticExtraField(holder, paramName);
JVar methodParam = method.param(parameterClass, paramName);
JMethod putExtraMethod =
holder.getIntentBuilder().getPutExtraMethod(param.asType(), paramName, paramVar);
body.invoke(putExtraMethod).arg(methodParam);
}
}
body._return(JExpr._this());
}
public void generateFieldDeclaration(VariableElement fieldElement) {
println(
" {0}{1} {2};",
generateModifierList(fieldElement.getModifiers().toArray(new Modifier[] {})),
fieldElement.asType().toString(),
fieldElement.getSimpleName());
}
public MapKeyNamingType getMapKeyNamingValue() {
VariableElement enumConstant = AnnotationValueUtil.toEnumConstant(mapKeyNaming);
if (enumConstant == null) {
throw new AptIllegalStateException("mapKeyNaming");
}
return MapKeyNamingType.valueOf(enumConstant.getSimpleName().toString());
}
public void generateFieldDeclaration(VariableElement fieldElement, Modifier... modifiers) {
println(
" {0}{1} {2};",
generateModifierList(modifiers),
fieldElement.asType().toString(),
fieldElement.getSimpleName());
}
@Override
public Void visitEnumConstant(VariableElement c, JAnnotationArrayMember p) {
JClass annotationClass = helper.typeMirrorToJClass(c.asType(), holder);
JExpression expression = JExpr.direct(annotationClass.fullName() + "." + c.getSimpleName());
p.param(expression);
return null;
}
@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();
}
private void processFromProperties(TypeElement type, Set<TypeElement> types) {
List<? extends Element> children = type.getEnclosedElements();
VisitorConfig config = conf.getConfig(type, children);
// fields
if (config.visitFieldProperties()) {
for (VariableElement field : ElementFilter.fieldsIn(children)) {
TypeElement typeElement = typeExtractor.visit(field.asType());
if (typeElement != null) {
types.add(typeElement);
}
}
}
// getters
if (config.visitMethodProperties()) {
for (ExecutableElement method : ElementFilter.methodsIn(children)) {
String name = method.getSimpleName().toString();
if ((name.startsWith("get") || name.startsWith("is")) && method.getParameters().isEmpty()) {
TypeElement typeElement = typeExtractor.visit(method.getReturnType());
if (typeElement != null) {
types.add(typeElement);
}
}
}
}
}
public int compareTo(final MethodHandler that) {
if (this == that) {
return 0;
}
int res = methName.compareTo(that.methName);
if (res != 0) {
return res;
}
if (pars.size() < that.pars.size()) {
return -1;
}
if (pars.size() > that.pars.size()) {
return 1;
}
Iterator<VariableElement> it = that.pars.iterator();
for (VariableElement pd : pars) {
VariableElement thatPd = it.next();
if (!pd.equals(thatPd)) {
return 1;
}
}
return 0;
}
private void haveAfterTextChangedMethodParameters(
ExecutableElement executableElement, IsValid valid) {
List<? extends VariableElement> parameters = executableElement.getParameters();
boolean editableParameterFound = false;
boolean textViewParameterFound = false;
for (VariableElement parameter : parameters) {
String parameterType = parameter.asType().toString();
if (parameterType.equals("android.text.Editable")) {
if (editableParameterFound) {
annotationHelper.printAnnotationError(
executableElement,
"Unrecognized parameter declaration. you can declare only one parameter of type android.text.Editable");
valid.invalidate();
}
editableParameterFound = true;
continue;
}
if (parameterType.equals("android.widget.TextView")) {
if (textViewParameterFound) {
annotationHelper.printAnnotationError(
executableElement,
"Unrecognized parameter declaration. you can declare only one parameter of type android.widget.TextView");
valid.invalidate();
}
textViewParameterFound = true;
continue;
}
valid.invalidate();
annotationHelper.printAnnotationError(
executableElement,
"Unrecognized parameter type. %s can only have a android.widget.TextView parameter and/or an android.text.Editable parameter. See android.text.TextWatcher.afterTextChanged() for more informations.");
}
}
private void createConstructorAndBuilder() {
List<ExecutableElement> constructors = new ArrayList<ExecutableElement>();
for (Element e : annotatedElement.getEnclosedElements()) {
if (e.getKind() == CONSTRUCTOR) {
constructors.add((ExecutableElement) e);
}
}
for (ExecutableElement userConstructor : constructors) {
JMethod copyConstructor = generatedClass.constructor(PUBLIC);
JMethod staticHelper =
generatedClass.method(PUBLIC | STATIC, generatedClass._extends(), "build");
codeModelHelper.generifyStaticHelper(this, staticHelper, getAnnotatedElement());
JBlock body = copyConstructor.body();
JInvocation superCall = body.invoke("super");
JInvocation newInvocation = JExpr._new(generatedClass);
for (VariableElement param : userConstructor.getParameters()) {
String paramName = param.getSimpleName().toString();
JClass paramType = codeModelHelper.typeMirrorToJClass(param.asType(), this);
copyConstructor.param(paramType, paramName);
staticHelper.param(paramType, paramName);
superCall.arg(JExpr.ref(paramName));
newInvocation.arg(JExpr.ref(paramName));
}
JVar newCall = staticHelper.body().decl(generatedClass, "instance", newInvocation);
staticHelper.body().invoke(newCall, getOnFinishInflate());
staticHelper.body()._return(newCall);
body.invoke(getInit());
}
}
@Override
public boolean processVariableElement(VariableElement field, DeclaredTypeName fieldType) {
boolean isViewProperty = TypeConstants.isBasicPropertyType(fieldType);
ViewQuery isViewQuery = field.getAnnotation(ViewQuery.class);
Set<Modifier> modifiers = field.getModifiers();
if (modifiers.containsAll(TypeConstants.PUBLIC_STATIC_FINAL)) {
if (isViewQuery != null) {
if (!TypeConstants.QUERY.equals(fieldType)) {
utils
.getMessager()
.printMessage(
Diagnostic.Kind.ERROR,
"ViewQuery must be an instance of " + TypeConstants.QUERY.toString());
} else if (modelSpec.hasMetadata(ViewModelSpecWrapper.METADATA_KEY_QUERY_ELEMENT)) {
utils
.getMessager()
.printMessage(Diagnostic.Kind.ERROR, "Only one ViewQuery can be declared per spec");
} else {
modelSpec.putMetadata(ViewModelSpecWrapper.METADATA_KEY_VIEW_QUERY, isViewQuery);
modelSpec.putMetadata(ViewModelSpecWrapper.METADATA_KEY_QUERY_ELEMENT, field);
}
return true;
} else {
return super.processVariableElement(field, fieldType);
}
} else if (isViewProperty) {
utils
.getMessager()
.printMessage(
Diagnostic.Kind.ERROR, "View properties must be public static final", field);
}
return false;
}
@Override
public void process(Element element, EBeanHolder holder) {
final ExecutableElement afterPutMethod = (ExecutableElement) element;
final UseModelHolder useModelHolder = holder.getPluginHolder(new UseModelHolder(holder));
useModelHolder.setAfterPutMethod(afterPutMethod);
List<Class<? extends Annotation>> annotations =
Arrays.asList(UseModel.class, LocalDBModel.class, ServerModel.class);
for (Class<? extends Annotation> annotation : annotations) {
if (element.getAnnotation(annotation) != null) return;
}
List<? extends VariableElement> parameters = afterPutMethod.getParameters();
JInvocation invocation =
useModelHolder
.getPutModelInitBlock()
._if(ref("result").ne(_null()))
._then()
.invoke(afterPutMethod.getSimpleName().toString());
for (VariableElement param : parameters) {
final String paramName = param.getSimpleName().toString();
ParamUtils.injectParam(paramName, invocation);
}
}
@Override
public void printErrorCheckMethod(
final PrintWriter writer, final ExecutableElement method, final String tabs) {
final Check check = method.getAnnotation(Check.class);
if (check != null) // Get the error code from an IntBuffer output parameter
writer.println(
tabs + "Util.checkCLError(" + check.value() + ".get(" + check.value() + ".position()));");
else {
final Class return_type = Utils.getJavaType(method.getReturnType());
if (return_type == int.class) writer.println(tabs + "Util.checkCLError(__result);");
else {
boolean hasErrCodeParam = false;
for (final VariableElement param : method.getParameters()) {
if ("errcode_ret".equals(param.getSimpleName().toString())
&& Utils.getJavaType(param.asType()) == IntBuffer.class) {
hasErrCodeParam = true;
break;
}
}
if (hasErrCodeParam)
throw new RuntimeException(
"A method is missing the @Check annotation: " + method.toString());
}
}
}
@Override
public String apply(VariableElement input) {
if (isVarArg(input.asType())) {
return ((ArrayType) input.asType()).getComponentType() + "...";
}
return input.asType().toString();
}
public boolean containsField(String name) {
for (VariableElement field : getFields()) {
if (field.getSimpleName().toString().equals(name)) {
return true;
}
}
return false;
}
@Override
public Void visitVariable(VariableElement e, Void p) {
if (e.getAnnotation(Signaller.class) != null) {
TypeElement typeElement = elementUtils.getTypeElement(e.asType().toString());
if (typeElement != null) {
handleTypeElement(typeElement);
}
}
return super.visitVariable(e, p);
}
private void scanForMultipart(
ExecutableElement executableElement, RestDocumentation.Resource.Method doc) {
for (VariableElement var : executableElement.getParameters()) {
TypeMirror varType = var.asType();
if (varType.toString().startsWith(MultipartHttpServletRequest.class.getName())) {
doc.setMultipartRequest(true);
return;
}
}
}
private void processNestedLombokTypes(
String prefix, TypeElement element, ExecutableElement source, TypeElementMembers members) {
for (Map.Entry<String, VariableElement> entry : members.getFields().entrySet()) {
String name = entry.getKey();
VariableElement field = entry.getValue();
if (isLombokField(field, element)) {
processNestedType(prefix, element, source, name, null, field, field.asType());
}
}
}
// 4942232:
// check that classes exist for all the parameters of native methods
private void checkMethodParameters(Set<TypeElement> classes) {
Types types = processingEnv.getTypeUtils();
for (TypeElement te : classes) {
for (ExecutableElement ee : ElementFilter.methodsIn(te.getEnclosedElements())) {
for (VariableElement ve : ee.getParameters()) {
TypeMirror tm = ve.asType();
checkMethodParametersVisitor.visit(tm, types);
}
}
}
}
private void buildPathVariables(
ExecutableElement executableElement, RestDocumentation.Resource.Method doc) {
RestDocumentation.Resource.Method.UrlFields subs = doc.getUrlSubstitutions();
for (VariableElement var : executableElement.getParameters()) {
PathVariable pathVar = var.getAnnotation(PathVariable.class);
if (pathVar != null) {
addUrlField(subs, var, pathVar.value());
}
}
}
private void buildUrlParameters(
ExecutableElement executableElement, RestDocumentation.Resource.Method doc) {
RestDocumentation.Resource.Method.UrlFields subs = doc.getUrlParameters();
for (VariableElement var : executableElement.getParameters()) {
RequestParam reqParam = var.getAnnotation(RequestParam.class);
if (reqParam != null) {
addUrlField(subs, var, reqParam.value());
}
}
}
private void printMethod(ExecutableElement executableElement) {
StringBuilder s = new StringBuilder(256);
s.append("method: " + executableElement).append("\n\t");
s.append("annotations: " + executableElement.getAnnotationMirrors()).append("\n\t");
s.append("return: " + executableElement.getReturnType()).append("\n\t");
for (VariableElement var : executableElement.getParameters()) {
s.append("parameter: " + var + ", " + var.getAnnotation(ApiParameterDoc.class))
.append("\n\t");
}
generator.log(s.toString());
}
static Parameter forVariableElement(VariableElement variable) {
ImmutableSet.Builder<String> qualifiers = ImmutableSet.builder();
for (AnnotationMirror annotationMirror : variable.getAnnotationMirrors()) {
DeclaredType annotationType = annotationMirror.getAnnotationType();
if (annotationType.asElement().getAnnotation(Qualifier.class) != null) {
qualifiers.add(Mirrors.getQualifiedName(annotationType).toString());
}
}
return new Parameter(
FluentIterable.from(qualifiers.build()).first(),
variable.asType().toString(),
variable.getSimpleName().toString());
}
private boolean validateParametersTypes(ExecutableElement constructor) {
boolean res = true;
List<? extends VariableElement> parameters = constructor.getParameters();
Iterator<TypeElement> sources = context.sources().iterator();
for (VariableElement parameter : parameters) {
TypeElement sourceType = sources.next();
if (!parameter.asType().equals(sourceType.asType())) {
res = false;
break;
}
}
return res;
}
private static void printBufferObjectChecks(
PrintWriter writer, ExecutableElement method, Mode mode, boolean context_specific) {
EnumSet<BufferKind> check_set = EnumSet.noneOf(BufferKind.class);
for (VariableElement param : method.getParameters()) {
BufferObject bo_annotation = param.getAnnotation(BufferObject.class);
if (bo_annotation != null) {
check_set.add(bo_annotation.value());
}
}
for (BufferKind kind : check_set) {
printBufferObjectCheck(writer, kind, mode, context_specific);
}
}
@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();
}
protected String manufactureAccessorName(VariableElement fieldElement) {
String name;
if (fieldElement
.asType()
.toString()
.equals(java.lang.Boolean.class.getSimpleName().toLowerCase())) {
name = "is";
} else {
name = "get";
}
name += firstCharToUpperCase(fieldElement.getSimpleName().toString());
return name;
}
private void addActionInOnHandleIntent(
EIntentServiceHolder holder,
ExecutableElement executableElement,
String methodName,
JFieldVar actionKeyField) {
// If action match, call the method
JInvocation actionCondition =
actionKeyField.invoke("equals").arg(holder.getOnHandleIntentIntentAction());
JBlock callActionBlock = holder.getOnHandleIntentBody()._if(actionCondition)._then();
JInvocation callActionInvocation = JExpr._super().invoke(methodName);
// For each method params, we get back value from extras and put it
// in super calls
List<? extends VariableElement> methodParameters = executableElement.getParameters();
if (methodParameters.size() > 0) {
// Extras
JVar extras = callActionBlock.decl(classes().BUNDLE, "extras");
extras.init(holder.getOnHandleIntentIntent().invoke("getExtras"));
JBlock extrasNotNullBlock = callActionBlock._if(extras.ne(_null()))._then();
// Extras params
for (VariableElement param : methodParameters) {
String paramName = param.getSimpleName().toString();
String extraParamName = paramName + "Extra";
JFieldVar paramVar = getStaticExtraField(holder, paramName);
JClass extraParamClass = codeModelHelper.typeMirrorToJClass(param.asType(), holder);
BundleHelper bundleHelper = new BundleHelper(annotationHelper, param);
JExpression getExtraExpression =
JExpr.invoke(extras, bundleHelper.getMethodNameToRestore()).arg(paramVar);
if (bundleHelper.restoreCallNeedCastStatement()) {
getExtraExpression = JExpr.cast(extraParamClass, getExtraExpression);
if (bundleHelper.restoreCallNeedsSuppressWarning()) {
JMethod onHandleIntentMethod = holder.getOnHandleIntentMethod();
if (onHandleIntentMethod.annotations().size() == 0) {
onHandleIntentMethod.annotate(SuppressWarnings.class).param("value", "unchecked");
}
}
}
JVar extraField =
extrasNotNullBlock.decl(extraParamClass, extraParamName, getExtraExpression);
callActionInvocation.arg(extraField);
}
extrasNotNullBlock.add(callActionInvocation);
} else {
callActionBlock.add(callActionInvocation);
}
callActionBlock._return();
}
