private MethodDeclaration createSlotObjects() {
SimpleName resultName = factory.newSimpleName("results");
List<Statement> statements = Lists.create();
statements.add(
new TypeBuilder(factory, importer.toType(Writable.class))
.array(1)
.newArray(getSlotCount())
.toLocalVariableDeclaration(importer.toType(Writable[].class), resultName));
for (ResolvedSlot slot : slots) {
Expression object;
if (slot.getSortProperties().isEmpty()
&& ParallelSortClientEmitter.legacy(environment) == false) {
object = Models.toNullLiteral(factory);
} else {
DataClass slotClass = slot.getValueClass();
object = slotClass.createNewInstance(importer.toType(slotClass.getType()));
}
statements.add(
new ExpressionBuilder(factory, resultName)
.array(slot.getSlotNumber())
.assignFrom(object)
.toStatement());
}
statements.add(new ExpressionBuilder(factory, resultName).toReturnStatement());
return factory.newMethodDeclaration(
null,
new AttributeBuilder(factory)
.annotation(importer.toType(Override.class))
.Protected()
.toAttributes(),
importer.toType(Writable[].class),
factory.newSimpleName(SlotSorter.NAME_CREATE_SLOT_OBJECTS),
Collections.<FormalParameterDeclaration>emptyList(),
statements);
}
private FieldDeclaration createProperty(Segment segment) {
assert segment != null;
String name = createPropertyName(segment);
DataClass target = segment.getTarget();
return factory.newFieldDeclaration(
new JavadocBuilder(factory)
.text(
"{0}#{1}が利用するモデル ({2})。",
segment.getPort().getOwner().getDescription().getName(),
segment.getPort().getDescription().getName(),
segment.getPortId())
.toJavadoc(),
new AttributeBuilder(factory).Public().toAttributes(),
t(target.getType()),
factory.newSimpleName(name),
target.createNewInstance(t(target.getType())));
}
private MethodDeclaration createSetter(Segment segment) {
assert segment != null;
String methodName = Naming.getShuffleValueSetter(segment.getPortId());
DataClass type = segment.getTarget();
SimpleName argument = factory.newSimpleName("model"); // $NON-NLS-1$
List<Statement> statements = Lists.create();
statements.add(
new ExpressionBuilder(factory, factory.newThis())
.field(factory.newSimpleName(SEGMENT_ID_FIELD_NAME))
.assignFrom(v(segment.getPortId()))
.toStatement());
statements.add(
type.assign(
new ExpressionBuilder(factory, factory.newThis())
.field(createPropertyName(segment))
.toExpression(),
argument));
return factory.newMethodDeclaration(
new JavadocBuilder(factory)
.text(
"Sets a data model object for " //$NON-NLS-1$
+ "the successing operator input <code>{0}#{1}</code>.", //$NON-NLS-1$
segment.getPort().getOwner().getDescription().getName(),
segment.getPort().getDescription().getName())
.param(argument)
.text("the target data model object") // $NON-NLS-1$
.toJavadoc(),
new AttributeBuilder(factory).Public().toAttributes(),
t(void.class),
factory.newSimpleName(methodName),
Collections.singletonList(
factory.newFormalParameterDeclaration(t(type.getType()), argument)),
statements);
}
private MethodDeclaration createSetter(Segment segment) {
assert segment != null;
String methodName = Naming.getShuffleValueSetter(segment.getPortId());
DataClass type = segment.getTarget();
SimpleName argument = factory.newSimpleName("model");
List<Statement> statements = new ArrayList<Statement>();
statements.add(
new ExpressionBuilder(factory, factory.newThis())
.field(factory.newSimpleName(SEGMENT_ID_FIELD_NAME))
.assignFrom(v(segment.getPortId()))
.toStatement());
statements.add(
type.assign(
new ExpressionBuilder(factory, factory.newThis())
.field(createPropertyName(segment))
.toExpression(),
argument));
return factory.newMethodDeclaration(
new JavadocBuilder(factory)
.text(
"{0}#{1}で使用するモデルオブジェクトを設定する。",
segment.getPort().getOwner().getDescription().getName(),
segment.getPort().getDescription().getName())
.param(argument)
.text("設定するモデルオブジェクト")
.toJavadoc(),
new AttributeBuilder(factory).Public().toAttributes(),
t(void.class),
factory.newSimpleName(methodName),
Collections.singletonList(
factory.newFormalParameterDeclaration(t(type.getType()), argument)),
statements);
}