Add JavaJson Example

Author: bo2themax

Samples/JavaDependencySampleApp/Package.swift

@@ -67,7 +67,8 @@ let package = Package(
         .product(name: "SwiftJava", package: "swift-java"),
         .product(name: "CJNI", package: "swift-java"),
         .product(name: "JavaUtilFunction", package: "swift-java"),
-        "JavaCommonsCSV"
+        "JavaCommonsCSV",
+        "JavaJson",
       ],
       exclude: ["swift-java.config"],
       swiftSettings: [
@@ -99,6 +100,25 @@ let package = Package(
       ]
     ),
 
+    .target(
+      name: "JavaJson",
+      dependencies: [
+        .product(name: "SwiftJava", package: "swift-java"),
+        .product(name: "JavaUtilFunction", package: "swift-java"),
+        .product(name: "JavaUtil", package: "swift-java"),
+        .product(name: "JavaIO", package: "swift-java"),
+        .product(name: "JavaNet", package: "swift-java"),
+      ],
+      exclude: ["swift-java.config"],
+      swiftSettings: [
+        .unsafeFlags(["-I\(javaIncludePath)", "-I\(javaPlatformIncludePath)"]),
+        .swiftLanguageMode(.v5),
+      ],
+      plugins: [
+        .plugin(name: "SwiftJavaPlugin", package: "swift-java"),
+      ]
+    ),
+
     .target(name: "JavaExample"),
 
   ]

Samples/JavaDependencySampleApp/Sources/JavaCommonsCSV/swift-java-with-custom-repositories.config

@@ -17,10 +17,16 @@ import JavaUtilFunction
 import JavaIO
 import SwiftJavaConfigurationShared
 import Foundation
+#if canImport(System)
+import System
+#endif
 
 // Import the commons-csv library wrapper:
 import JavaCommonsCSV
 
+// Import the json library wrapper:
+import JavaJson
+
 print("")
 print("")
 print("-----------------------------------------------------------------------")
@@ -52,4 +58,33 @@ for record in try CSVFormatClass.RFC4180.parse(reader)!.getRecords()! {
   }
 }
 
+print("Now testing Json library...")
+
+let json = Json(#"{"host": "localhost", "port": 80}"#)
+
+precondition(json.hasOwnProperty("port"))
+
+print(json.get("port").toString())
+precondition(json.get("port").as(JavaInteger.self)!.intValue() == 80)
+
+#if canImport(System)
+extension FilePath {
+    static var currentWorkingDirectory: Self {
+        let path = getcwd(nil, 0)!
+        defer { free(path) }
+        return .init(String(cString: path))
+    }
+}
+print("Reading swift-java.config inside JavaJson folder...")
+
+let configPath = FilePath.currentWorkingDirectory.appending("Sources/JavaJson/swift-java.config").string
+
+let config = try JavaClass<Json>().of.url("file://" + configPath)!
+
+precondition(config.hasOwnProperty("repositories"))
+
+print(config.toString())
+
+#endif
+
 print("Done.")

Samples/JavaDependencySampleApp/Sources/JavaDependencySample/main.swift

@@ -0,0 +1,13 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2024 Apple Inc. and the Swift.org project authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+// See CONTRIBUTORS.txt for the list of Swift.org project authors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//

Samples/JavaDependencySampleApp/Sources/JavaJson/dummy.swift

@@ -0,0 +1,15 @@
+{
+  "classes": {
+    "org.andrejs.json.Json": "Json",
+    "org.andrejs.json.JsonFactory": "JsonFactory"
+  },
+  "dependencies": [
+    "org.andrejs:json:1.2"
+  ],
+  "repositories": [
+    {
+      "type": "maven",
+      "url": "https://jitpack.io"
+    }
+  ]
+}