Examples with InitValue com.google.api.codegen.metacode.InitValue used on opensource projects

Example 1 with InitValue

use of com.google.api.codegen.metacode.InitValue in project toolkit by googleapis.

the class InitCodeTransformer method buildInitCodeView.

/**
 * Transform {@code InitCodeNode}s into {@code InitCodeView}.
 *
 * @param orderedItems These nodes are converted into request-initialization code. It contains all
 *     initializations regardless of whether they are parameters to the sample function. The
 *     initialization is "shallow": children nodes are not initialized. If children nodes should
 *     also be initialized, callers must also include them in the list.
 * @param libArguments Used by samples for flattened client lib methods. These nodes contain
 *     values that become arguments to the method.
 * @param sampleFuncParams Subset of {@code orderedItems} containing only items that are function
 *     parameters. Unlike {@code orderedItems}, the {@code sampleFuncParams} are "deep". The init
 *     code for these nodes and their children are commented out so that they don't clobber the
 *     function arguments.
 */
private InitCodeView buildInitCodeView(MethodContext context, List<InitCodeNode> orderedItems, List<InitCodeNode> libArguments, List<InitCodeNode> sampleFuncParams) {
    ImportTypeTable typeTable = context.getTypeTable();
    SurfaceNamer namer = context.getNamer();
    // Initialize the type table with the apiClassName since each sample will be using the
    // apiClass.
    typeTable.getAndSaveNicknameFor(namer.getFullyQualifiedApiWrapperClassName(context.getInterfaceConfig()));
    List<FieldSettingView> fieldSettings = getFieldSettings(context, libArguments);
    List<FieldSettingView> optionalFieldSettings = fieldSettings.stream().filter(f -> !f.required()).collect(Collectors.toList());
    List<FieldSettingView> requiredFieldSettings = fieldSettings.stream().filter(FieldSettingView::required).collect(Collectors.toList());
    List<SampleFunctionParameterView> argDefaultParams = new ArrayList<>();
    List<InitCodeLineView> argDefaultLines = new ArrayList<>();
    for (InitCodeNode param : sampleFuncParams) {
        List<InitCodeNode> paramInits = param.listInInitializationOrder();
        argDefaultLines.addAll(generateSurfaceInitCodeLines(context, paramInits));
        // The param itself is always at the end.
        InitCodeLineView initLine = argDefaultLines.get(argDefaultLines.size() - 1);
        checkArgument(initLine.lineType() == InitCodeLineType.SimpleInitLine, "Standalone samples only support primitive types for CLI arguments for now.");
        SimpleInitCodeLineView simpleInitLine = (SimpleInitCodeLineView) initLine;
        argDefaultParams.add(SampleFunctionParameterView.newBuilder().initValue(simpleInitLine.initValue()).identifier(simpleInitLine.identifier()).upperCamelIdentifier(param.getIdentifier().toUpperCamel()).typeName(simpleInitLine.typeName()).isEnum(simpleInitLine.isEnum()).cliFlagName(param.getIdentifier().toLowerUnderscore()).cliFlagDefaultValue(getCliFlagDefaultValue(param)).description(param.getDescription()).build());
        // Since we're going to write the inits for the params here,
        // remove so we don't init twice.
        orderedItems.removeAll(paramInits);
    }
    return InitCodeView.newBuilder().argDefaultLines(argDefaultLines).argDefaultParams(argDefaultParams).lines(generateSurfaceInitCodeLines(context, orderedItems)).topLevelLines(generateSurfaceInitCodeLines(context, libArguments)).fieldSettings(fieldSettings).optionalFieldSettings(optionalFieldSettings).requiredFieldSettings(requiredFieldSettings).importSection(importSectionTransformer.generateImportSection(context, orderedItems)).topLevelIndexFileImportName(namer.getTopLevelIndexFileImportName()).build();
}

Example 2 with InitValue

use of com.google.api.codegen.metacode.InitValue in project toolkit by googleapis.

the class InitCodeTransformer method getFormatFunctionArgs.

private static ImmutableList<String> getFormatFunctionArgs(MethodContext context, List<String> varList, InitValueConfig initValueConfig) {
    ImmutableList.Builder<String> formatFunctionArgs = ImmutableList.builder();
    for (String entityName : varList) {
        String entityValue = context.getTypeTable().renderValueAsString("[" + Name.anyLower(entityName).toUpperUnderscore() + "]");
        if (initValueConfig.getResourceNameBindingValues().containsKey(entityName)) {
            InitValue initValue = initValueConfig.getResourceNameBindingValues().get(entityName);
            switch(initValue.getType()) {
                case Variable:
                    entityValue = context.getNamer().localVarReference(Name.anyLower(initValue.getValue()));
                    break;
                case Random:
                    entityValue = context.getNamer().injectRandomStringGeneratorCode(initValue.getValue());
                    break;
                case Literal:
                    entityValue = context.getTypeTable().renderPrimitiveValue(ProtoTypeRef.create(TypeRef.fromPrimitiveName("string")), initValue.getValue());
                    break;
                default:
                    throw new IllegalArgumentException("Unhandled init value type");
            }
        }
        formatFunctionArgs.add(entityValue);
    }
    return formatFunctionArgs.build();
}