/**
* Creates the getter and setter methods on the supplied class for the supplied name.
*
* @param clazz to put getter and setter methods on
* @param name of the property
* @param syntaxType of the property
* @param multivalue whether this property is a collection
*/
protected void createMutators(
final JDefinedClass clazz,
final String name,
final Class<?> syntaxType,
final boolean multivalue) {
final String upperName = name.substring(0, 1).toUpperCase() + name.substring(1, name.length());
if (multivalue) {
final JClass detailClass = codeModel.ref(syntaxType);
final JClass collectionClass = codeModel.ref(Collection.class);
final JClass genericClass = collectionClass.narrow(detailClass);
final JFieldVar field = clazz.field(JMod.PRIVATE, genericClass, name);
final JMethod getterMethod = clazz.method(JMod.PUBLIC, genericClass, "get" + upperName);
getterMethod.body()._return(field);
final JMethod setterMethod = clazz.method(JMod.PUBLIC, Void.TYPE, "set" + upperName);
setterMethod.param(genericClass, "c");
setterMethod.body().assign(JExpr._this().ref(name), JExpr.ref("c"));
} else {
final JFieldVar field = clazz.field(JMod.PRIVATE, syntaxType, name);
final JMethod getterMethod = clazz.method(JMod.PUBLIC, syntaxType, "get" + upperName);
getterMethod.body()._return(field);
final JMethod setterMethod = clazz.method(JMod.PUBLIC, Void.TYPE, "set" + upperName);
setterMethod.param(syntaxType, "s");
setterMethod.body().assign(JExpr._this().ref(name), JExpr.ref("s"));
}
}
private void addHashCode(JDefinedClass jclass) {
Map<String, JFieldVar> fields = jclass.fields();
if (fields.isEmpty()) {
return;
}
JMethod hashCode = jclass.method(JMod.PUBLIC, int.class, "hashCode");
Class<?> hashCodeBuilder =
ruleFactory.getGenerationConfig().isUseCommonsLang3()
? org.apache.commons.lang3.builder.HashCodeBuilder.class
: org.apache.commons.lang.builder.HashCodeBuilder.class;
JBlock body = hashCode.body();
JClass hashCodeBuilderClass = jclass.owner().ref(hashCodeBuilder);
JInvocation hashCodeBuilderInvocation = JExpr._new(hashCodeBuilderClass);
if (!jclass._extends().name().equals("Object")) {
hashCodeBuilderInvocation =
hashCodeBuilderInvocation.invoke("appendSuper").arg(JExpr._super().invoke("hashCode"));
}
for (JFieldVar fieldVar : fields.values()) {
hashCodeBuilderInvocation = hashCodeBuilderInvocation.invoke("append").arg(fieldVar);
}
body._return(hashCodeBuilderInvocation.invoke("toHashCode"));
hashCode.annotate(Override.class);
}
@Override
public void generate(JDefinedClass cls, GenerationContext context) {
if (classSpec.getFields().isEmpty()) {
return; // No equals needed.
}
// Import the objects class, for hash coding.
JClass objects = context.getTypeManager().getClassDirect("java.util.Objects");
// Create the equals method.
JMethod hashMethod = cls.method(JMod.PUBLIC, int.class, "hashCode");
hashMethod.annotate(Override.class);
JBlock body = hashMethod.body();
// Check if the object is null.
JVar hash = body.decl(JType.parse(context.getCodeModel(), "int"), "hash", JExpr.lit(3));
// Do check for each field.
for (DataFieldSpecification fieldSpec : classSpec.getFields()) {
List<String> parts = NameFormat.namesToList(fieldSpec.getFieldName());
String camelCaseFieldName = NameFormat.camelCase(parts, false);
// Get the field value.
JExpression thisField = JExpr.refthis(camelCaseFieldName);
// Accumulate the hash code.
JExpression fieldHashCode = objects.staticInvoke("hashCode").arg(thisField);
body.assign(hash, JExpr.lit(79).mul(hash).plus(fieldHashCode));
}
// Return the processed hash value.
body._return(hash);
}
private void addCreateFromParcel(JDefinedClass jclass, JDefinedClass creatorClass) {
JMethod createFromParcel = creatorClass.method(JMod.PUBLIC, jclass, "createFromParcel");
JVar in = createFromParcel.param(Parcel.class, "in");
JVar instance = createFromParcel.body().decl(jclass, "instance", JExpr._new(jclass));
suppressWarnings(createFromParcel, "unchecked");
for (JFieldVar f : jclass.fields().values()) {
if ((f.mods().getValue() & JMod.STATIC) == JMod.STATIC) {
continue;
}
if (f.type().erasure().name().equals("List")) {
createFromParcel
.body()
.invoke(in, "readList")
.arg(instance.ref(f))
.arg(JExpr.direct(getGenericType(f.type()) + ".class.getClassLoader()"));
} else {
createFromParcel
.body()
.assign(
instance.ref(f),
JExpr.cast(
f.type(),
in.invoke("readValue")
.arg(JExpr.direct(f.type().erasure().name() + ".class.getClassLoader()"))));
}
}
createFromParcel.body()._return(instance);
}
private void generateCollectionAccessor(final DefinedPropertyOutline fieldOutline) {
final JFieldVar fieldVar = fieldOutline.getFieldVar();
if (fieldVar != null) {
final JMethod modifier =
this.modifierClass.method(
JMod.PUBLIC,
fieldVar.type(),
ModifierGenerator.GETTER_PREFIX + fieldOutline.getBaseName());
if (this.implement) {
final JFieldRef fieldRef =
new NestedThisRef(this.classOutline.getImplClass()).ref(fieldVar);
final JConditional ifNull = modifier.body()._if(fieldRef.eq(JExpr._null()));
ifNull
._then()
.assign(
fieldRef,
JExpr._new(
this.classOutline
.getImplClass()
.owner()
.ref(ArrayList.class)
.narrow(fieldOutline.getElementType())));
modifier.body()._return(fieldRef);
}
}
}
public void build() {
declareMethod();
ExceptionWrapper mainTryBlock = new ExceptionWrapper(codeModel, method.body(), context);
for (Integer arity : primitive.getArity()) {
JInvocation invocation = invoke("doApply").arg(context).arg(environment);
for (int i = 0; i < arity; ++i) {
invocation.arg(args.component(lit(i)));
}
mainTryBlock
.body()
._if(JExpr.direct("args.length").eq(JExpr.lit(arity)))
._then()
._return(invocation);
}
mainTryBlock.catchEvalExceptions();
mainTryBlock.catchRuntimeExceptions();
mainTryBlock.catchExceptions();
method
.body()
._throw(
JExpr._new(codeModel.ref(EvalException.class))
.arg(lit(primitive.getName() + ": max arity is " + primitive.getMaxArity())));
}
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());
}
}
public void generateQuery(Feed feed) {
try {
JClass transformedType = getTransformedType(feed);
if (transformedType == null) {
return;
}
JDefinedClass cls =
pkg._class(JMod.PUBLIC | JMod.FINAL, String.format("%sQuery", feed.getName()));
cls._extends(parent.narrow(transformedType));
if (feed.getTitle() != null) {
cls.javadoc().add(String.format("<p>%s</p>", feed.getTitle()));
}
addResourcePath(cls, feed);
addResultTypeMethod(model, cls, transformedType);
addConstructor(cls);
JDefinedClass bldrCls = addBuilderCls(feed, cls);
cls.method(JMod.PUBLIC | JMod.STATIC | JMod.FINAL, bldrCls, "builder")
.body()
._return(JExpr._new(bldrCls));
JMethod cpyMthd = cls.method(JMod.PROTECTED | JMod.FINAL, cls, "copy");
JVar cpyParam = cpyMthd.param(immutableMap.narrow(String.class, Object.class), "params");
cpyMthd.body()._return(JExpr._new(cls).arg(cpyParam));
} catch (Exception e) {
throw new IllegalStateException(e);
}
}
private void getIndex(ClassGenerator<StreamingAggregator> g) {
switch (incoming.getSchema().getSelectionVectorMode()) {
case FOUR_BYTE:
{
JVar var = g.declareClassField("sv4_", g.getModel()._ref(SelectionVector4.class));
g.getBlock("setupInterior")
.assign(var, JExpr.direct("incoming").invoke("getSelectionVector4"));
g.getBlock("getVectorIndex")._return(var.invoke("get").arg(JExpr.direct("recordIndex")));
;
return;
}
case NONE:
{
g.getBlock("getVectorIndex")._return(JExpr.direct("recordIndex"));
;
return;
}
case TWO_BYTE:
{
JVar var = g.declareClassField("sv2_", g.getModel()._ref(SelectionVector2.class));
g.getBlock("setupInterior")
.assign(var, JExpr.direct("incoming").invoke("getSelectionVector2"));
g.getBlock("getVectorIndex")
._return(var.invoke("getIndex").arg(JExpr.direct("recordIndex")));
;
return;
}
default:
throw new IllegalStateException();
}
}
/**
* Sets up projection that will transfer all of the columns in batch, and also populate the
* partition column based on which partition a record falls into in the partition table
*
* @param batch
* @throws SchemaChangeException
*/
protected void setupNewSchema(VectorAccessible batch) throws SchemaChangeException {
container.clear();
final ErrorCollector collector = new ErrorCollectorImpl();
final List<TransferPair> transfers = Lists.newArrayList();
final ClassGenerator<OrderedPartitionProjector> cg =
CodeGenerator.getRoot(
OrderedPartitionProjector.TEMPLATE_DEFINITION, context.getFunctionRegistry());
for (VectorWrapper<?> vw : batch) {
TransferPair tp = vw.getValueVector().getTransferPair();
transfers.add(tp);
container.add(tp.getTo());
}
cg.setMappingSet(mainMapping);
int count = 0;
for (Ordering od : popConfig.getOrderings()) {
final LogicalExpression expr =
ExpressionTreeMaterializer.materialize(
od.getExpr(), batch, collector, context.getFunctionRegistry());
if (collector.hasErrors())
throw new SchemaChangeException(
"Failure while materializing expression. " + collector.toErrorString());
cg.setMappingSet(incomingMapping);
ClassGenerator.HoldingContainer left = cg.addExpr(expr, false);
cg.setMappingSet(partitionMapping);
ClassGenerator.HoldingContainer right =
cg.addExpr(
new ValueVectorReadExpression(new TypedFieldId(expr.getMajorType(), count++)), false);
cg.setMappingSet(mainMapping);
LogicalExpression fh =
FunctionGenerationHelper.getComparator(left, right, context.getFunctionRegistry());
ClassGenerator.HoldingContainer out = cg.addExpr(fh, false);
JConditional jc = cg.getEvalBlock()._if(out.getValue().ne(JExpr.lit(0)));
if (od.getDirection() == Direction.ASCENDING) {
jc._then()._return(out.getValue());
} else {
jc._then()._return(out.getValue().minus());
}
}
cg.getEvalBlock()._return(JExpr.lit(0));
container.add(this.partitionKeyVector);
container.buildSchema(batch.getSchema().getSelectionVectorMode());
try {
this.projector = context.getImplementationClass(cg);
projector.setup(
context, batch, this, transfers, partitionVectors, partitions, popConfig.getRef());
} catch (ClassTransformationException | IOException e) {
throw new SchemaChangeException("Failure while attempting to load generated class", e);
}
}
private static JInvocation generateInvocation(Method method) {
JInvocation generatedInvocation = JExpr.invoke(JExpr.invoke("getWrapped"), method.getName());
for (Parameter parameter : method.getParameters()) {
generatedInvocation.arg(JExpr.ref(parameter.getName()));
}
return generatedInvocation;
}
private ModifierGenerator(
final PluginContext pluginContext,
final DefinedTypeOutline classOutline,
final String modifierClassName,
final String modifierInterfaceName,
final Collection<TypeOutline> interfaces,
final String modifierMethodName,
final boolean implement)
throws JClassAlreadyExistsException {
this.classOutline = classOutline;
final JDefinedClass definedClass = classOutline.getImplClass();
this.implement = implement;
this.modifierClass =
definedClass._class(
JMod.PUBLIC, modifierClassName, classOutline.getImplClass().getClassType());
if (interfaces != null) {
for (final TypeOutline interfaceOutline : interfaces) {
this.modifierClass._implements(
pluginContext.ref(interfaceOutline.getImplClass(), modifierInterfaceName, true));
}
}
final JFieldRef cachedModifierField;
if (!"java.lang.Object".equals(definedClass._extends().fullName())) {
this.modifierClass._extends(
pluginContext.ref(definedClass._extends(), modifierClassName, false));
cachedModifierField = JExpr.refthis(ModifierGenerator.MODIFIER_CACHE_FIELD_NAME);
} else {
if (implement) {
cachedModifierField =
JExpr._this()
.ref(
definedClass.field(
JMod.PROTECTED | JMod.TRANSIENT,
this.modifierClass,
ModifierGenerator.MODIFIER_CACHE_FIELD_NAME));
} else {
cachedModifierField = null;
}
}
final JDefinedClass typeDefinition =
classOutline.isInterface()
&& ((DefinedInterfaceOutline) classOutline).getSupportInterface() != null
? ((DefinedInterfaceOutline) classOutline).getSupportInterface()
: definedClass;
final JMethod modifierMethod =
typeDefinition.method(JMod.PUBLIC, this.modifierClass, modifierMethodName);
if (this.implement) {
final JConditional ifCacheNull =
modifierMethod.body()._if(JExpr._null().eq(cachedModifierField));
ifCacheNull._then().assign(cachedModifierField, JExpr._new(this.modifierClass));
modifierMethod.body()._return(JExpr.cast(this.modifierClass, cachedModifierField));
}
}
protected HoldingContainer generateEvalBody(
ClassGenerator<?> g, HoldingContainer[] inputVariables, String body, JVar[] workspaceJVars) {
// g.getBlock().directStatement(String.format("//---- start of eval portion of %s function.
// ----//", functionName));
JBlock sub = new JBlock(true, true);
JBlock topSub = sub;
HoldingContainer out = null;
MajorType returnValueType = returnValue.type;
// add outside null handling if it is defined.
if (nullHandling == NullHandling.NULL_IF_NULL) {
JExpression e = null;
for (HoldingContainer v : inputVariables) {
if (v.isOptional()) {
if (e == null) {
e = v.getIsSet();
} else {
e = e.mul(v.getIsSet());
}
}
}
if (e != null) {
// if at least one expression must be checked, set up the conditional.
returnValueType = returnValue.type.toBuilder().setMode(DataMode.OPTIONAL).build();
out = g.declare(returnValueType);
e = e.eq(JExpr.lit(0));
JConditional jc = sub._if(e);
jc._then().assign(out.getIsSet(), JExpr.lit(0));
sub = jc._else();
}
}
if (out == null) out = g.declare(returnValueType);
// add the subblock after the out declaration.
g.getEvalBlock().add(topSub);
JVar internalOutput =
sub.decl(
JMod.FINAL,
g.getHolderType(returnValueType),
returnValue.name,
JExpr._new(g.getHolderType(returnValueType)));
addProtectedBlock(g, sub, body, inputVariables, workspaceJVars, false);
if (sub != topSub)
sub.assign(internalOutput.ref("isSet"), JExpr.lit(1)); // Assign null if NULL_IF_NULL mode
sub.assign(out.getHolder(), internalOutput);
if (sub != topSub)
sub.assign(internalOutput.ref("isSet"), JExpr.lit(1)); // Assign null if NULL_IF_NULL mode
return out;
}
/**
* Creates the hashCode method on the supplied class. Leverages {@link
* org.ldaptive.LdapUtils#computeHashCode(int, Object...)}.
*
* @param clazz to put hashCode method on
*/
private void createHashCode(final JDefinedClass clazz) {
final JClass ldapUtilsClass = codeModel.ref(org.ldaptive.LdapUtils.class);
final JInvocation computeHashCode = ldapUtilsClass.staticInvoke("computeHashCode");
final JMethod hashCode = clazz.method(JMod.PUBLIC, int.class, "hashCode");
hashCode.annotate(java.lang.Override.class);
// CheckStyle:MagicNumber OFF
computeHashCode.arg(JExpr.lit(7919));
// CheckStyle:MagicNumber ON
for (Map.Entry<String, JFieldVar> entry : clazz.fields().entrySet()) {
computeHashCode.arg(JExpr._this().ref(entry.getValue()));
}
hashCode.body()._return(computeHashCode);
}
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();
}
private MSorter createNewMSorter(
FragmentContext context,
List<Ordering> orderings,
VectorAccessible batch,
MappingSet mainMapping,
MappingSet leftMapping,
MappingSet rightMapping)
throws ClassTransformationException, IOException, SchemaChangeException {
CodeGenerator<MSorter> cg =
CodeGenerator.get(
MSorter.TEMPLATE_DEFINITION, context.getFunctionRegistry(), context.getOptions());
ClassGenerator<MSorter> g = cg.getRoot();
g.setMappingSet(mainMapping);
for (Ordering od : orderings) {
// first, we rewrite the evaluation stack for each side of the comparison.
ErrorCollector collector = new ErrorCollectorImpl();
final LogicalExpression expr =
ExpressionTreeMaterializer.materialize(
od.getExpr(), batch, collector, context.getFunctionRegistry());
if (collector.hasErrors()) {
throw new SchemaChangeException(
"Failure while materializing expression. " + collector.toErrorString());
}
g.setMappingSet(leftMapping);
HoldingContainer left = g.addExpr(expr, ClassGenerator.BlkCreateMode.FALSE);
g.setMappingSet(rightMapping);
HoldingContainer right = g.addExpr(expr, ClassGenerator.BlkCreateMode.FALSE);
g.setMappingSet(mainMapping);
// next we wrap the two comparison sides and add the expression block for the comparison.
LogicalExpression fh =
FunctionGenerationHelper.getOrderingComparator(
od.nullsSortHigh(), left, right, context.getFunctionRegistry());
HoldingContainer out = g.addExpr(fh, ClassGenerator.BlkCreateMode.FALSE);
JConditional jc = g.getEvalBlock()._if(out.getValue().ne(JExpr.lit(0)));
if (od.getDirection() == Direction.ASCENDING) {
jc._then()._return(out.getValue());
} else {
jc._then()._return(out.getValue().minus());
}
g.rotateBlock();
}
g.rotateBlock();
g.getEvalBlock()._return(JExpr.lit(0));
return context.getImplementationClass(cg);
}
private static void processAccessors(
JFieldVar fieldVar, JDefinedClass packetClass, boolean fromClient) {
String name = WordUtils.capitalize(fieldVar.name());
if (fromClient) {
String methodName = "get" + name;
JMethod getter = packetClass.method(JMod.PUBLIC, fieldVar.type(), methodName);
getter.body()._return(fieldVar);
} else {
String methodName = "set" + name;
JMethod setter = packetClass.method(JMod.PUBLIC, Void.TYPE, methodName);
setter.param(fieldVar.type(), fieldVar.name());
setter.body().assign(JExpr._this().ref(fieldVar.name()), JExpr.ref(fieldVar.name()));
}
}
private void addConstructors(JDefinedClass jclass, List<String> properties) {
// no properties to put in the constructor => default constructor is good enough.
if (properties.isEmpty()) {
return;
}
// add a no-args constructor for serialization purposes
JMethod noargsConstructor = jclass.constructor(JMod.PUBLIC);
noargsConstructor.javadoc().add("No args constructor for use in serialization");
// add the public constructor with property parameters
JMethod fieldsConstructor = jclass.constructor(JMod.PUBLIC);
JBlock constructorBody = fieldsConstructor.body();
Map<String, JFieldVar> fields = jclass.fields();
for (String property : properties) {
JFieldVar field = fields.get(property);
if (field == null) {
throw new IllegalStateException(
"Property "
+ property
+ " hasn't been added to JDefinedClass before calling addConstructors");
}
fieldsConstructor.javadoc().addParam(property);
JVar param = fieldsConstructor.param(field.type(), field.name());
constructorBody.assign(JExpr._this().ref(field), param);
}
}
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());
}
@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 visitType(TypeMirror t, JAnnotationArrayMember p) {
JClass annotationClass = helper.typeMirrorToJClass(t, holder);
JExpression dotclass = JExpr.dotclass(annotationClass);
p.param(dotclass);
return null;
}
private void addResultTypeMethod(JCodeModel model, JDefinedClass cls, JClass transformedType) {
JClass classCls = model.ref(Class.class);
JMethod method =
cls.method(JMod.PROTECTED | JMod.FINAL, classCls.narrow(transformedType), "resultsType");
method.body()._return(JExpr.dotclass(transformedType));
method.annotate(Override.class);
}
private void addResourcePath(JDefinedClass cls, Feed feed) {
JFieldVar field = cls.field(privateStaticFinal, String.class, "RESOURCE_PATH");
field.init(JExpr.lit(feed.getHref()));
JMethod method = cls.method(JMod.PROTECTED | JMod.FINAL, String.class, "resourcePath");
method.annotate(Override.class);
method.body()._return(field);
}
private JDefinedClass addBuilderCls(Feed feed, JDefinedClass cls)
throws JClassAlreadyExistsException, ClassNotFoundException {
JDefinedClass bldrCls = cls._class(JMod.PUBLIC | JMod.STATIC | JMod.FINAL, "Builder");
JVar paramBuilder =
bldrCls
.field(JMod.PRIVATE | JMod.FINAL, immutableMapBldr, "params")
.init(immutableMap.staticInvoke("builder"));
for (Filter filter : feed.getFilters().getFilter()) {
if (!Boolean.TRUE.equals(filter.isDeprecated())) {
addWithersFor(filter, bldrCls, paramBuilder);
}
}
if (feed.getMixins() != null && feed.getMixins().getMixin() != null) {
JDefinedClass mixinEnum = getMixinEnum(feed);
for (Mixin mixin : feed.getMixins().getMixin()) {
String mixinName = mixin.getName().toUpperCase().replace(' ', '_');
JEnumConstant mixinCnst = mixinEnum.enumConstant(mixinName);
mixinCnst.arg(JExpr.lit(mixin.getName().replace(' ', '+')));
}
JFieldVar field = cls.field(privateStaticFinal, String.class, "MIXIN");
field.init(JExpr.lit("mixin"));
JMethod iterWither = bldrCls.method(JMod.PUBLIC, bldrCls, "withMixins");
JVar param = iterWither.param(iterable(mixinEnum), "mixins");
JBlock mthdBody = iterWither.body();
mthdBody.add(
paramBuilder
.invoke("put")
.arg(field)
.arg(immutableList.staticInvoke("copyOf").arg(param)));
mthdBody._return(JExpr._this());
JMethod varArgWither = bldrCls.method(JMod.PUBLIC, bldrCls, "withMixins");
param = varArgWither.varParam(mixinEnum, "mixins");
varArgWither
.body()
._return(JExpr.invoke(iterWither).arg(immutableList.staticInvoke("copyOf").arg(param)));
}
JMethod bldMthd = bldrCls.method(JMod.PUBLIC, cls, "build");
bldMthd.body()._return(JExpr._new(cls).arg(paramBuilder.invoke("build")));
// TODO: add sorts
return bldrCls;
}
public JMethod createOnCreate() {
JMethod onCreate = activity.method(JMod.PROTECTED, void.class, "onCreate");
onCreate.annotate(Override.class);
JVar sis = onCreate.param(factory.ref(Const.BUNDLE), "savedInstanceState");
onCreate.body().invoke(JExpr._super(), "onCreate").arg(sis);
return onCreate;
}
/**
* Creates the equals method on the supplied class. Leverages {@link
* org.ldaptive.LdapUtils#areEqual(Object, Object)}.
*
* @param clazz to put equals method on
*/
private void createEquals(final JDefinedClass clazz) {
final JClass ldapUtilsClass = codeModel.ref(org.ldaptive.LdapUtils.class);
final JInvocation areEqual = ldapUtilsClass.staticInvoke("areEqual");
final JMethod equals = clazz.method(JMod.PUBLIC, boolean.class, "equals");
equals.annotate(java.lang.Override.class);
areEqual.arg(JExpr._this());
areEqual.arg(equals.param(Object.class, "o"));
equals.body()._return(areEqual);
}
private void addEquals(JDefinedClass jclass) {
Map<String, JFieldVar> fields = jclass.fields();
if (fields.isEmpty()) {
return;
}
JMethod equals = jclass.method(JMod.PUBLIC, boolean.class, "equals");
JVar otherObject = equals.param(Object.class, "other");
Class<?> equalsBuilder =
ruleFactory.getGenerationConfig().isUseCommonsLang3()
? org.apache.commons.lang3.builder.EqualsBuilder.class
: org.apache.commons.lang.builder.EqualsBuilder.class;
JBlock body = equals.body();
body._if(otherObject.eq(JExpr._this()))._then()._return(JExpr.TRUE);
body._if(otherObject._instanceof(jclass).eq(JExpr.FALSE))._then()._return(JExpr.FALSE);
JVar rhsVar = body.decl(jclass, "rhs").init(JExpr.cast(jclass, otherObject));
JClass equalsBuilderClass = jclass.owner().ref(equalsBuilder);
JInvocation equalsBuilderInvocation = JExpr._new(equalsBuilderClass);
if (!jclass._extends().name().equals("Object")) {
equalsBuilderInvocation =
equalsBuilderInvocation
.invoke("appendSuper")
.arg(JExpr._super().invoke("equals").arg(otherObject));
}
for (JFieldVar fieldVar : fields.values()) {
equalsBuilderInvocation =
equalsBuilderInvocation.invoke("append").arg(fieldVar).arg(rhsVar.ref(fieldVar.name()));
}
JInvocation reflectionEquals =
jclass.owner().ref(equalsBuilder).staticInvoke("reflectionEquals");
reflectionEquals.arg(JExpr._this());
reflectionEquals.arg(otherObject);
body._return(equalsBuilderInvocation.invoke("isEquals"));
equals.annotate(Override.class);
}
private static void processToString(JDefinedClass packetClass, JCodeModel codeModel) {
JClass string = codeModel.ref(String.class);
JClass stringBuilder = codeModel.ref(StringBuilder.class);
JClass arrays = codeModel.ref(Arrays.class);
JMethod toStringMeth = packetClass.method(JMod.PUBLIC, String.class, "toString");
toStringMeth.annotate(Override.class);
JBlock body = toStringMeth.body();
JVar stringBuilderVar = body.decl(stringBuilder, "sb");
stringBuilderVar =
stringBuilderVar.init(JExpr._new(stringBuilder).arg(packetClass.name() + "["));
JInvocation appendChain = null;
for (JFieldVar fieldVar : packetClass.fields().values()) {
if (appendChain != null) {
// a comma is needed
appendChain = appendChain.invoke("append").arg("," + fieldVar.name() + "=");
} else {
appendChain = stringBuilderVar.invoke("append").arg(fieldVar.name() + "=");
}
// now add the field to the toString output
JExpression expression =
fieldVar.type().isArray()
? arrays.staticInvoke("toString").arg(JExpr._this().ref(fieldVar.name()))
: fieldVar.type().isReference()
? JExpr._this().ref(fieldVar.name()).invoke("toString")
: JExpr._this().ref(fieldVar.name());
appendChain = appendChain.invoke("append").arg(expression);
}
if (appendChain != null) {
appendChain = appendChain.invoke("append").arg("]");
} else {
appendChain = stringBuilderVar.invoke("append").arg("]");
}
body.add(appendChain);
body._return(stringBuilderVar.invoke("toString"));
}
private void addWither(
Filter filter, JDefinedClass bldrCls, JVar paramBuilder, JFieldVar field, JClass paramType)
throws JClassAlreadyExistsException {
JMethod method = createWitherMethod(filter, bldrCls);
if (filter.getTitle() != null) {
method.javadoc().add(String.format("<p>%s</p>", filter.getTitle()));
}
JVar param = addParam(filter, method, paramType);
JBlock mthdBody = method.body();
boolean needsNullCheck = true;
if (filter.getMinValue() != null) {
mthdBody.add(precs.staticInvoke("checkNotNull").arg(param));
needsNullCheck = false;
int min = filter.getMinValue().intValue();
mthdBody.add(
precs
.staticInvoke("checkArgument")
.arg(JExpr.lit(min).lte(param))
.arg(JExpr.lit(param.name() + ": %s < " + min))
.arg(param));
}
if (filter.getMaxValue() != null) {
if (needsNullCheck) {
mthdBody.add(precs.staticInvoke("checkNotNull").arg(param));
needsNullCheck = false;
}
int max = filter.getMaxValue().intValue();
mthdBody.add(
precs
.staticInvoke("checkArgument")
.arg(JExpr.lit(max).gte(param))
.arg(JExpr.lit(param.name() + ": %s > " + max))
.arg(param));
}
JInvocation putIntoMap = paramBuilder.invoke("put").arg(field);
if (needsNullCheck) {
putIntoMap.arg(precs.staticInvoke("checkNotNull").arg(param));
} else {
putIntoMap.arg(param);
}
mthdBody.add(putIntoMap);
mthdBody._return(JExpr._this());
}
private JInvocation buildScopeKey(InjectionNode injectionNode) {
InjectionSignature signature = injectionNode.getTypeSignature();
JClass injectionNodeClassRef = generationUtil.ref(injectionNode.getASTType());
return codeModel
.ref(ScopeKey.class)
.staticInvoke(ScopeKey.GET_METHOD)
.arg(injectionNodeClassRef.dotclass())
.arg(JExpr.lit(signature.buildScopeKeySignature()));
}
