@tamgl/colyseus-schema/lib/codegen/languages/java.js

Binary state serializer with delta encoding for games

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generate = generate;
const types_1 = require("../types");
const typeMaps = {
    "string": "String",
    "number": "float",
    "boolean": "boolean",
    "int8": "byte",
    "uint8": "short",
    "int16": "short",
    "uint16": "int",
    "int32": "int",
    "uint32": "long",
    "int64": "long",
    "uint64": "long",
    "float32": "float",
    "float64": "double",
};
const typeInitializer = {
    "string": '""',
    "number": "0",
    "boolean": "false",
    "int8": "0",
    "uint8": "0",
    "int16": "0",
    "uint16": "0",
    "int32": "0",
    "uint32": "0",
    "int64": "0",
    "uint64": "0",
    "float32": "0",
    "float64": "0",
};
/**
 * C# Code Generator
 */
function generate(context, options) {
    return context.classes.map(klass => ({
        name: klass.name + ".java",
        content: generateClass(klass, options.namespace)
    }));
}
function generateClass(klass, namespace) {
    const indent = (namespace) ? "\t" : "";
    return `${(0, types_1.getCommentHeader)()}
${namespace ? `\npackage ${namespace};` : ""}

import io.colyseus.serializer.schema.Schema;
import io.colyseus.serializer.schema.annotations.SchemaClass;
import io.colyseus.serializer.schema.annotations.SchemaField;

@SchemaClass
${indent}public class ${klass.name} extends ${klass.extends} {
${klass.properties.map(prop => generateProperty(prop, indent)).join("\n\n")}
${indent}}
${namespace ? "}" : ""}
`;
}
function generateProperty(prop, indent = "") {
    let typeArgs = `${prop.index}/${prop.type}`;
    let property = "public";
    let langType;
    let ctorArgs = "";
    let initializer = "";
    if (prop.childType) {
        const isUpcaseFirst = prop.childType.match(/^[A-Z]/);
        if (prop.type !== "ref" && isUpcaseFirst) {
            ctorArgs = `${prop.childType}.class`;
        }
        if (prop.type === "ref") {
            langType = (isUpcaseFirst)
                ? prop.childType
                : typeMaps[prop.childType];
            initializer = `new ${langType}${(prop.type !== "ref" && isUpcaseFirst) ? "<>" : ""}(${ctorArgs})`;
        }
        else if (prop.type === "array") {
            langType = (isUpcaseFirst)
                ? `ArraySchema<${prop.childType}>`
                : `ArraySchema`;
            initializer = `new ArraySchema${(isUpcaseFirst) ? "<>" : ""}(${ctorArgs})`;
        }
        else if (prop.type === "map") {
            langType = (isUpcaseFirst)
                ? `MapSchema<${prop.childType}>`
                : `MapSchema`;
            initializer = `new MapSchema${(isUpcaseFirst) ? "<>" : ""}(${ctorArgs})`;
        }
        if (prop.type !== "ref") {
            typeArgs += (isUpcaseFirst)
                ? `/ref`
                : `/${prop.childType}`;
        }
    }
    else {
        langType = typeMaps[prop.type];
        initializer = typeInitializer[prop.type];
    }
    property += ` ${langType} ${prop.name}`;
    return `\t@SchemaField("${typeArgs}")\t${indent}
\t${indent}${property} = ${initializer};`;
}
//# sourceMappingURL=java.js.map