Examples with ResourceName com.google.api.generator.gapic.model.ResourceName used on opensource projects

Example 1 with ResourceName

use of com.google.api.generator.gapic.model.ResourceName in project gapic-generator-java by googleapis.

the class AbstractServiceClientClassComposer method createMethodVariants.

private static List<MethodDefinition> createMethodVariants(Method method, String clientName, Map<String, Message> messageTypes, TypeStore typeStore, Map<String, ResourceName> resourceNames, List<Sample> samples) {
    List<MethodDefinition> javaMethods = new ArrayList<>();
    String methodName = JavaStyle.toLowerCamelCase(method.name());
    TypeNode methodInputType = method.inputType();
    TypeNode methodOutputType = method.isPaged() ? typeStore.get(String.format(PAGED_RESPONSE_TYPE_NAME_PATTERN, method.name())) : method.outputType();
    if (method.hasLro()) {
        LongrunningOperation lro = method.lro();
        methodOutputType = TypeNode.withReference(typeStore.get("OperationFuture").reference().copyAndSetGenerics(Arrays.asList(lro.responseType().reference(), lro.metadataType().reference())));
    }
    for (List<MethodArgument> signature : method.methodSignatures()) {
        // Get the argument list.
        List<VariableExpr> arguments = signature.stream().map(methodArg -> VariableExpr.builder().setVariable(Variable.builder().setName(JavaStyle.toLowerCamelCase(methodArg.name())).setType(methodArg.type()).build()).setIsDecl(true).build()).collect(Collectors.toList());
        // Request proto builder.
        VariableExpr requestVarExpr = VariableExpr.builder().setVariable(Variable.builder().setName("request").setType(methodInputType).build()).setIsDecl(true).build();
        Expr requestBuilderExpr = createRequestBuilderExpr(method, signature, typeStore);
        AssignmentExpr requestAssignmentExpr = AssignmentExpr.builder().setVariableExpr(requestVarExpr).setValueExpr(requestBuilderExpr).build();
        List<Statement> statements = new ArrayList<>();
        statements.add(ExprStatement.withExpr(requestAssignmentExpr));
        MethodInvocationExpr rpcInvocationExpr = MethodInvocationExpr.builder().setMethodName(String.format(method.hasLro() ? "%sAsync" : "%s", methodName)).setArguments(Arrays.asList(requestVarExpr.toBuilder().setIsDecl(false).build())).setReturnType(methodOutputType).build();
        Optional<Sample> methodSample = Optional.of(ServiceClientHeaderSampleComposer.composeShowcaseMethodSample(method, typeStore.get(clientName), signature, resourceNames, messageTypes));
        Optional<String> methodDocSample = Optional.empty();
        if (methodSample.isPresent()) {
            samples.add(methodSample.get());
            methodDocSample = Optional.of(SampleCodeWriter.writeInlineSample(methodSample.get().body()));
        }
        MethodDefinition.Builder methodVariantBuilder = MethodDefinition.builder().setHeaderCommentStatements(ServiceClientCommentComposer.createRpcMethodHeaderComment(method, signature, methodDocSample)).setScope(ScopeNode.PUBLIC).setIsFinal(true).setName(String.format(method.hasLro() ? "%sAsync" : "%s", methodName)).setArguments(arguments);
        if (isProtoEmptyType(methodOutputType)) {
            statements.add(ExprStatement.withExpr(rpcInvocationExpr));
            methodVariantBuilder = methodVariantBuilder.setReturnType(TypeNode.VOID);
        } else {
            methodVariantBuilder = methodVariantBuilder.setReturnType(methodOutputType).setReturnExpr(rpcInvocationExpr);
        }
        if (method.isDeprecated()) {
            methodVariantBuilder = methodVariantBuilder.setAnnotations(Arrays.asList(AnnotationNode.withType(TypeNode.DEPRECATED)));
        }
        methodVariantBuilder = methodVariantBuilder.setBody(statements);
        javaMethods.add(methodVariantBuilder.build());
    }
    return javaMethods;
}

Example 2 with ResourceName

use of com.google.api.generator.gapic.model.ResourceName in project gapic-generator-java by googleapis.

the class AbstractServiceClientClassComposer method generate.

@Override
public GapicClass generate(GapicContext context, Service service) {
    Map<String, ResourceName> resourceNames = context.helperResourceNames();
    Map<String, Message> messageTypes = context.messages();
    TypeStore typeStore = createTypes(service, messageTypes);
    String className = ClassNames.getServiceClientClassName(service);
    GapicClass.Kind kind = Kind.MAIN;
    String pakkage = service.pakkage();
    boolean hasLroClient = service.hasStandardLroMethods();
    List<Sample> samples = new ArrayList<>();
    Map<String, List<String>> grpcRpcsToJavaMethodNames = new HashMap<>();
    ClassDefinition classDef = ClassDefinition.builder().setHeaderCommentStatements(createClassHeaderComments(service, typeStore, resourceNames, messageTypes, samples)).setPackageString(pakkage).setAnnotations(createClassAnnotations(service, typeStore)).setScope(ScopeNode.PUBLIC).setName(className).setImplementsTypes(createClassImplements(typeStore)).setStatements(createFieldDeclarations(service, typeStore, hasLroClient)).setMethods(createClassMethods(service, messageTypes, typeStore, resourceNames, hasLroClient, grpcRpcsToJavaMethodNames, samples)).setNestedClasses(createNestedPagingClasses(service, messageTypes, typeStore)).build();
    updateGapicMetadata(context, service, className, grpcRpcsToJavaMethodNames);
    return GapicClass.create(kind, classDef, SampleComposerUtil.handleDuplicateSamples(samples));
}

Example 3 with ResourceName

use of com.google.api.generator.gapic.model.ResourceName in project gapic-generator-java by googleapis.

the class AbstractServiceClientClassComposer method createServiceMethods.

private static List<MethodDefinition> createServiceMethods(Service service, Map<String, Message> messageTypes, TypeStore typeStore, Map<String, ResourceName> resourceNames, Map<String, List<String>> grpcRpcToJavaMethodMetadata, List<Sample> samples) {
    List<MethodDefinition> javaMethods = new ArrayList<>();
    Function<MethodDefinition, String> javaMethodNameFn = m -> m.methodIdentifier().name();
    for (Method method : service.methods()) {
        if (!grpcRpcToJavaMethodMetadata.containsKey(method.name())) {
            grpcRpcToJavaMethodMetadata.put(method.name(), new ArrayList<>());
        }
        if (method.stream().equals(Stream.NONE)) {
            List<MethodDefinition> generatedMethods = createMethodVariants(method, ClassNames.getServiceClientClassName(service), messageTypes, typeStore, resourceNames, samples);
            // Collect data for gapic_metadata.json.
            grpcRpcToJavaMethodMetadata.get(method.name()).addAll(generatedMethods.stream().map(m -> javaMethodNameFn.apply(m)).collect(Collectors.toList()));
            javaMethods.addAll(generatedMethods);
            MethodDefinition generatedMethod = createMethodDefaultMethod(method, ClassNames.getServiceClientClassName(service), messageTypes, typeStore, resourceNames, samples);
            // Collect data for gapic_metadata.json.
            grpcRpcToJavaMethodMetadata.get(method.name()).add(javaMethodNameFn.apply(generatedMethod));
            javaMethods.add(generatedMethod);
        }
        if (method.hasLro()) {
            MethodDefinition generatedMethod = createLroCallableMethod(service, method, typeStore, messageTypes, resourceNames, samples);
            // Collect data for gapic_metadata.json.
            grpcRpcToJavaMethodMetadata.get(method.name()).add(javaMethodNameFn.apply(generatedMethod));
            javaMethods.add(generatedMethod);
        }
        if (method.isPaged()) {
            MethodDefinition generatedMethod = createPagedCallableMethod(service, method, typeStore, messageTypes, resourceNames, samples);
            // Collect data for gapic_metadata.json.
            grpcRpcToJavaMethodMetadata.get(method.name()).add(javaMethodNameFn.apply(generatedMethod));
            javaMethods.add(generatedMethod);
        }
        MethodDefinition generatedMethod = createCallableMethod(service, method, typeStore, messageTypes, resourceNames, samples);
        // Collect data for the gapic_metadata.json file.
        grpcRpcToJavaMethodMetadata.get(method.name()).add(javaMethodNameFn.apply(generatedMethod));
        javaMethods.add(generatedMethod);
    }
    return javaMethods;
}

Example 4 with ResourceName

use of com.google.api.generator.gapic.model.ResourceName in project gapic-generator-java by googleapis.

the class AbstractServiceClientTestClassComposer method createRpcExceptionTestStatements.

protected List<Statement> createRpcExceptionTestStatements(Method method, List<MethodArgument> methodSignature, Map<String, VariableExpr> classMemberVarExprs, Map<String, ResourceName> resourceNames, Map<String, Message> messageTypes) {
    List<VariableExpr> argVarExprs = new ArrayList<>();
    List<Expr> tryBodyExprs = new ArrayList<>();
    if (methodSignature.isEmpty()) {
        // Construct the actual request.
        VariableExpr varExpr = VariableExpr.withVariable(Variable.builder().setType(method.inputType()).setName("request").build());
        argVarExprs.add(varExpr);
        Message requestMessage = messageTypes.get(method.inputType().reference().fullName());
        Preconditions.checkNotNull(requestMessage);
        Map<String, String> valuePatterns = Collections.emptyMap();
        if (getTransportContext().useValuePatterns() && method.hasHttpBindings()) {
            valuePatterns = method.httpBindings().getPathParametersValuePatterns();
        }
        Expr valExpr = DefaultValueComposer.createSimpleMessageBuilderValue(requestMessage, resourceNames, messageTypes, valuePatterns);
        tryBodyExprs.add(AssignmentExpr.builder().setVariableExpr(varExpr.toBuilder().setIsDecl(true).build()).setValueExpr(valExpr).build());
    } else {
        Map<String, String> valuePatterns = Collections.emptyMap();
        if (getTransportContext().useValuePatterns() && method.hasHttpBindings()) {
            valuePatterns = method.httpBindings().getPathParametersValuePatterns();
        }
        for (MethodArgument methodArg : methodSignature) {
            String methodArgName = JavaStyle.toLowerCamelCase(methodArg.name());
            VariableExpr varExpr = VariableExpr.withVariable(Variable.builder().setType(methodArg.type()).setName(methodArgName).build());
            argVarExprs.add(varExpr);
            Expr valExpr = DefaultValueComposer.createMethodArgValue(methodArg, resourceNames, messageTypes, valuePatterns);
            tryBodyExprs.add(AssignmentExpr.builder().setVariableExpr(varExpr.toBuilder().setIsDecl(true).build()).setValueExpr(valExpr).build());
        }
    }
    String rpcJavaName = JavaStyle.toLowerCamelCase(method.name());
    if (method.hasLro()) {
        rpcJavaName += "Async";
    }
    MethodInvocationExpr rpcJavaMethodInvocationExpr = MethodInvocationExpr.builder().setExprReferenceExpr(classMemberVarExprs.get("client")).setMethodName(rpcJavaName).setArguments(argVarExprs.stream().map(e -> (Expr) e).collect(Collectors.toList())).build();
    if (method.hasLro()) {
        rpcJavaMethodInvocationExpr = MethodInvocationExpr.builder().setExprReferenceExpr(rpcJavaMethodInvocationExpr).setMethodName("get").build();
    }
    tryBodyExprs.add(rpcJavaMethodInvocationExpr);
    VariableExpr catchExceptionVarExpr = VariableExpr.builder().setVariable(Variable.builder().setType(TypeNode.withExceptionClazz(method.hasLro() ? ExecutionException.class : InvalidArgumentException.class)).setName("e").build()).build();
    List<Statement> catchBody = method.hasLro() ? createRpcLroExceptionTestCatchBody(catchExceptionVarExpr, false) : Arrays.asList(CommentStatement.withComment(LineComment.withComment("Expected exception.")));
    // Assert a failure if no exception was raised.
    tryBodyExprs.add(MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("Assert")).setMethodName("fail").setArguments(ValueExpr.withValue(StringObjectValue.withValue("No exception raised"))).build());
    TryCatchStatement tryCatchBlock = TryCatchStatement.builder().setTryBody(tryBodyExprs.stream().map(e -> ExprStatement.withExpr(e)).collect(Collectors.toList())).addCatch(catchExceptionVarExpr.toBuilder().setIsDecl(true).build(), catchBody).build();
    return Arrays.asList(EMPTY_LINE_STATEMENT, tryCatchBlock);
}

Example 5 with ResourceName

use of com.google.api.generator.gapic.model.ResourceName in project gapic-generator-java by googleapis.

the class DefaultValueComposer method createMethodArgValue.

public static Expr createMethodArgValue(MethodArgument methodArg, Map<String, ResourceName> resourceNames, Map<String, Message> messageTypes, Map<String, String> valuePatterns) {
    if (methodArg.isResourceNameHelper()) {
        Preconditions.checkState(methodArg.field().hasResourceReference(), String.format("No corresponding resource reference for argument %s found on field %s %s", methodArg.name(), methodArg.field().type(), methodArg.field().name()));
        ResourceName resourceName = resourceNames.get(methodArg.field().resourceReference().resourceTypeString());
        Preconditions.checkNotNull(resourceName, String.format("No resource name found for reference %s", methodArg.field().resourceReference().resourceTypeString()));
        Expr defValue = createResourceHelperValue(resourceName, methodArg.field().resourceReference().isChildType(), resourceNames.values().stream().collect(Collectors.toList()), methodArg.field().name());
        if (!methodArg.isResourceNameHelper() && methodArg.field().hasResourceReference()) {
            defValue = MethodInvocationExpr.builder().setExprReferenceExpr(defValue).setMethodName("toString").setReturnType(TypeNode.STRING).build();
        }
        return defValue;
    }
    if (methodArg.type().equals(methodArg.field().type())) {
        return createValue(methodArg.field(), false, resourceNames, messageTypes, valuePatterns);
    }
    return createValue(Field.builder().setName(methodArg.name()).setType(methodArg.type()).build());
}