Examples with TypeMapper com.palantir.conjure.java.types.TypeMapper used on opensource projects

Example 6 with TypeMapper

use of com.palantir.conjure.java.types.TypeMapper in project conjure-java by palantir.

the class Retrofit2ServiceGenerator method createCompatibilityBackfillMethod.

private MethodSpec createCompatibilityBackfillMethod(EndpointDefinition endpointDef, TypeMapper returnTypeMapper, TypeMapper argumentTypeMapper, Set<ArgumentName> encodedPathArgs, List<ArgumentDefinition> extraArgs) {
    TypeName returnType = endpointDef.getReturns().map(returnTypeMapper::getClassName).orElse(ClassName.VOID);
    // ensure the correct ordering of parameters by creating the complete sorted parameter list
    List<ParameterSpec> sortedParams = createServiceMethodParameters(endpointDef, argumentTypeMapper, encodedPathArgs);
    List<Optional<ArgumentDefinition>> sortedMaybeExtraArgs = sortedParams.stream().map(param -> extraArgs.stream().filter(arg -> arg.getArgName().get().equals(param.name)).findFirst()).collect(Collectors.toList());
    // omit extraArgs from the back fill method signature
    MethodSpec.Builder methodBuilder = MethodSpec.methodBuilder(endpointDef.getEndpointName().get()).addModifiers(Modifier.PUBLIC, Modifier.DEFAULT).addAnnotation(Deprecated.class).addParameters(IntStream.range(0, sortedParams.size()).filter(i -> !sortedMaybeExtraArgs.get(i).isPresent()).mapToObj(sortedParams::get).collect(Collectors.toList())).addAnnotations(ConjureAnnotations.getClientEndpointAnnotations(endpointDef));
    endpointDef.getReturns().ifPresent(type -> methodBuilder.returns(ParameterizedTypeName.get(LISTENABLE_FUTURE_TYPE, returnType.box())));
    // replace extraArgs with default values when invoking the complete method
    StringBuilder sb = new StringBuilder(endpointDef.getReturns().isPresent() ? "return $N(" : "$N(");
    List<Object> values = IntStream.range(0, sortedParams.size()).mapToObj(i -> {
        Optional<ArgumentDefinition> maybeArgDef = sortedMaybeExtraArgs.get(i);
        if (maybeArgDef.isPresent()) {
            sb.append("$L, ");
            return maybeArgDef.get().getType().accept(DefaultTypeValueVisitor.INSTANCE);
        } else {
            sb.append("$N, ");
            return sortedParams.get(i);
        }
    }).collect(Collectors.toList());
    // trim the end
    sb.setLength(sb.length() - 2);
    sb.append(")");
    ImmutableList<Object> methodCallArgs = ImmutableList.builder().add(endpointDef.getEndpointName().get()).addAll(values).build();
    methodBuilder.addStatement(sb.toString(), methodCallArgs.toArray(new Object[0]));
    return methodBuilder.build();
}

Example 7 with TypeMapper

use of com.palantir.conjure.java.types.TypeMapper in project conjure-java by palantir.

the class UndertowServiceGenerator method generate.

@Override
public Stream<JavaFile> generate(ConjureDefinition conjureDefinition) {
    Map<TypeName, TypeDefinition> types = TypeFunctions.toTypesMap(conjureDefinition);
    ClassNameVisitor defaultVisitor = new DefaultClassNameVisitor(types.keySet(), options);
    TypeMapper typeMapper = new TypeMapper(types, new SpecializeBinaryClassNameVisitor(defaultVisitor, types, ClassName.get(InputStream.class)));
    TypeMapper returnTypeMapper = new TypeMapper(types, new SpecializeBinaryClassNameVisitor(defaultVisitor, types, ClassName.get(BinaryResponseBody.class)));
    UndertowServiceInterfaceGenerator interfaceGenerator = new UndertowServiceInterfaceGenerator(options);
    UndertowServiceHandlerGenerator handlerGenerator = new UndertowServiceHandlerGenerator(options);
    return conjureDefinition.getServices().stream().flatMap(serviceDef -> Stream.of(interfaceGenerator.generateServiceInterface(serviceDef, typeMapper, returnTypeMapper), handlerGenerator.generateServiceHandler(serviceDef, types, typeMapper, returnTypeMapper)));
}