Usage of explicitApi()

.gitignore

@@ -9,6 +9,7 @@
 /.idea/deploymentTargetDropDown.xml
 /.idea/gradle.xml
 /.idea/jarRepositories.xml
+/.idea/kim.iml
 /.idea/kotlinScripting.xml
 /.idea/kotlinc.xml
 /.idea/libraries/
@@ -23,5 +24,4 @@
 /.idea/workspace.xml
 /build/
 /local.properties
-/.idea/kim.iml
 /src/commonTest/resources/com/ashampoo/kim/testdata/full/*.html

README.md

@@ -39,7 +39,7 @@ of Ashampoo Photo Organizer, which, in turn, is driven by user community feedbac
 ## Installation
 
 ```
-implementation("com.ashampoo:kim:0.17.7")
+implementation("com.ashampoo:kim:0.18")
 ```
 
 For the targets `wasmJs` & `js` you also need to specify this:

build.gradle.kts

@@ -22,10 +22,10 @@ repositories {
     mavenCentral()
 }
 
-val productName = "Ashampoo Kim"
+val productName: String = "Ashampoo Kim"
 
 val ktorVersion: String = "2.3.10"
-val xmpCoreVersion: String = "1.2.2"
+val xmpCoreVersion: String = "1.3.0"
 val dateTimeVersion: String = "0.5.0"
 val testRessourcesVersion: String = "0.4.0"
 val kotlinxIoVersion: String = "0.3.3"
@@ -115,6 +115,8 @@ dependencies {
 
 kotlin {
 
+    explicitApi()
+
     androidTarget {
 
         compilations.all {
@@ -333,6 +335,7 @@ kotlin {
         macosArm64Test.dependsOn(this)
     }
 
+    @Suppress("UnusedPrivateMember", "UNUSED_VARIABLE") // False positive
     val jsMain by sourceSets.getting {
 
         dependsOn(commonMain)
@@ -360,7 +363,7 @@ kotlin {
 }
 
 // region Writing version.txt for GitHub Actions
-val writeVersion = tasks.register("writeVersion") {
+val writeVersion: TaskProvider<Task> = tasks.register("writeVersion") {
     doLast {
         File("build/version.txt").writeText(project.version.toString())
     }
@@ -404,7 +407,7 @@ ext["signing.secretKeyRingFile"] = "secring.pgp"
 ext["ossrhUsername"] = System.getenv("OSSRH_USERNAME")
 ext["ossrhPassword"] = System.getenv("OSSRH_PASSWORD")
 
-val javadocJar by tasks.registering(Jar::class) {
+val javadocJar: TaskProvider<Jar> by tasks.registering(Jar::class) {
     archiveClassifier.set("javadoc")
 }
 
@@ -485,7 +488,7 @@ afterEvaluate {
     }
 }
 
-fun getExtraString(name: String) = ext[name]?.toString()
+fun getExtraString(name: String): String? = ext[name]?.toString()
 
 publishing {
     publications {
@@ -515,7 +518,7 @@ publishing {
                 licenses {
                     license {
                         name.set("The Apache License, Version 2.0")
-                        url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
+                        url.set("https://www.apache.org/licenses/LICENSE-2.0.txt")
                     }
                 }
 

detekt.yml

@@ -677,7 +677,7 @@ style:
   RedundantHigherOrderMapUsage:
     active: true
   RedundantVisibilityModifierRule:
-    active: true
+    active: false # explicitApi
   ReturnCount:
     active: false # results in bad style
     max: 2

examples/kim-java-sample/build.gradle

@@ -10,7 +10,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.ashampoo:kim:0.17.7'
+    implementation 'com.ashampoo:kim:0.18'
 }
 
 // Needed to make it work for the Gradle java plugin

examples/kim-java-sample/src/main/java/Main.java

@@ -1,8 +1,8 @@
 import com.ashampoo.kim.Kim;
-import com.ashampoo.kim.jvm.KimJvm;
 import com.ashampoo.kim.format.ImageMetadata;
 import com.ashampoo.kim.input.ByteReader;
 import com.ashampoo.kim.input.JvmInputStreamByteReader;
+import com.ashampoo.kim.jvm.KimJvm;
 import com.ashampoo.kim.model.MetadataUpdate;
 import com.ashampoo.kim.output.ByteArrayByteWriter;
 

examples/kim-kotlin-jvm-sample/build.gradle.kts

@@ -10,5 +10,5 @@ repositories {
 }
 
 dependencies {
-    implementation("com.ashampoo:kim:0.17.7")
+    implementation("com.ashampoo:kim:0.18")
 }

examples/kim-kotlin-jvm-sample/src/main/kotlin/Main.kt

@@ -12,7 +12,6 @@ import com.ashampoo.kim.input.JvmInputStreamByteReader
 import com.ashampoo.kim.input.KotlinIoSourceByteReader
 import com.ashampoo.kim.input.use
 import com.ashampoo.kim.jvm.readMetadata
-import com.ashampoo.kim.kotlinx.KimKotlinx
 import com.ashampoo.kim.model.MetadataUpdate
 import com.ashampoo.kim.output.ByteArrayByteWriter
 import com.ashampoo.kim.output.OutputStreamByteWriter

src/androidMain/kotlin/com/ashampoo/kim/android/KimAndroid.kt

@@ -25,21 +25,21 @@ import java.io.InputStream
 /**
  * Extra object to have a nicer API for Java projects
  */
-object KimAndroid {
+public object KimAndroid {
 
     @JvmStatic
     @Throws(ImageReadException::class)
-    fun readMetadata(inputStream: InputStream, length: Long): ImageMetadata? =
+    public fun readMetadata(inputStream: InputStream, length: Long): ImageMetadata? =
         Kim.readMetadata(AndroidInputStreamByteReader(inputStream, length))
 
     @JvmStatic
     @Throws(ImageReadException::class)
-    fun readMetadata(path: String): ImageMetadata? =
+    public fun readMetadata(path: String): ImageMetadata? =
         readMetadata(File(path))
 
     @JvmStatic
     @Throws(ImageReadException::class)
-    fun readMetadata(file: File): ImageMetadata? {
+    public fun readMetadata(file: File): ImageMetadata? {
 
         check(file.exists()) { "File does not exist: $file" }
 
@@ -48,13 +48,13 @@ object KimAndroid {
 }
 
 @Throws(ImageReadException::class)
-fun Kim.readMetadata(inputStream: InputStream, length: Long): ImageMetadata? =
+public fun Kim.readMetadata(inputStream: InputStream, length: Long): ImageMetadata? =
     KimAndroid.readMetadata(inputStream, length)
 
 @Throws(ImageReadException::class)
-fun Kim.readMetadata(path: String): ImageMetadata? =
+public fun Kim.readMetadata(path: String): ImageMetadata? =
     KimAndroid.readMetadata(path)
 
 @Throws(ImageReadException::class)
-fun Kim.readMetadata(file: File): ImageMetadata? =
+public fun Kim.readMetadata(file: File): ImageMetadata? =
     KimAndroid.readMetadata(file)

src/androidMain/kotlin/com/ashampoo/kim/common/ZLib.android.kt

@@ -21,7 +21,7 @@ import java.util.zip.Inflater
 
 private const val ZLIB_BUFFER_SIZE: Int = 1024
 
-actual fun compress(input: String): ByteArray {
+internal actual fun compress(input: String): ByteArray {
 
     val deflater = Deflater()
     val inputBytes = input.toByteArray()
@@ -45,7 +45,7 @@ actual fun compress(input: String): ByteArray {
     return outputStream.toByteArray()
 }
 
-actual fun decompress(byteArray: ByteArray): String {
+internal actual fun decompress(byteArray: ByteArray): String {
 
     val inflater = Inflater()
     val outputStream = ByteArrayOutputStream()

src/androidMain/kotlin/com/ashampoo/kim/input/AndroidInputStreamByteReader.kt

@@ -22,7 +22,7 @@ import java.io.InputStream
  * Provides way to read from Android ContentReolver that
  * should work on all versions.
  */
-open class AndroidInputStreamByteReader(
+public open class AndroidInputStreamByteReader(
     private val inputStream: InputStream,
     override val contentLength: Long
 ) : ByteReader {
@@ -54,6 +54,6 @@ open class AndroidInputStreamByteReader(
             buffer.slice(startIndex = 0, count = count)
     }
 
-    override fun close() =
+    override fun close(): Unit =
         inputStream.close()
 }

src/appleMain/kotlin/com/ashampoo/kim/apple/KimApple.kt

@@ -29,14 +29,14 @@ import platform.posix.memcpy
 /**
  * Extra object to be aligned with the other modules.
  */
-object KimApple {
+public object KimApple {
 
     @Throws(ImageReadException::class)
-    fun readMetadata(data: NSData): ImageMetadata? =
+    public fun readMetadata(data: NSData): ImageMetadata? =
         Kim.readMetadata(ByteArrayByteReader(convertDataToByteArray(data)))
 
     @Throws(ImageReadException::class)
-    fun readMetadata(path: String): ImageMetadata? {
+    public fun readMetadata(path: String): ImageMetadata? {
 
         val fileBytes = readFileAsByteArray(path) ?: return null
 
@@ -45,11 +45,11 @@ object KimApple {
 }
 
 @Throws(ImageReadException::class)
-fun Kim.readMetadata(data: NSData): ImageMetadata? =
+public fun Kim.readMetadata(data: NSData): ImageMetadata? =
     KimApple.readMetadata(data)
 
 @Throws(ImageReadException::class)
-fun Kim.readMetadata(path: String): ImageMetadata? =
+public fun Kim.readMetadata(path: String): ImageMetadata? =
     KimApple.readMetadata(path)
 
 @OptIn(ExperimentalForeignApi::class)

src/commonMain/kotlin/com/ashampoo/kim/Kim.kt

@@ -45,21 +45,21 @@ import com.ashampoo.kim.model.MetadataUpdate
 import com.ashampoo.kim.output.ByteArrayByteWriter
 import com.ashampoo.kim.output.ByteWriter
 
-object Kim {
+public object Kim {
 
-    var underUnitTesting: Boolean = false
+    internal var underUnitTesting: Boolean = false
 
     @kotlin.jvm.JvmStatic
     @Throws(ImageReadException::class)
-    fun readMetadata(bytes: ByteArray): ImageMetadata? =
+    public fun readMetadata(bytes: ByteArray): ImageMetadata? =
         if (bytes.isEmpty())
             null
         else
             readMetadata(ByteArrayByteReader(bytes))
 
     @kotlin.jvm.JvmStatic
     @Throws(ImageReadException::class)
-    fun readMetadata(
+    public fun readMetadata(
         byteReader: ByteReader
     ): ImageMetadata? = tryWithImageReadException {
 
@@ -93,7 +93,7 @@ object Kim {
      */
     @kotlin.jvm.JvmStatic
     @Throws(ImageReadException::class)
-    fun extractMetadataBytes(
+    public fun extractMetadataBytes(
         byteReader: ByteReader
     ): Pair<ImageFormat?, ByteArray> = tryWithImageReadException {
 
@@ -116,7 +116,7 @@ object Kim {
 
     @kotlin.jvm.JvmStatic
     @Throws(ImageReadException::class)
-    fun extractPreviewImage(
+    public fun extractPreviewImage(
         byteReader: ByteReader
     ): ByteArray? = tryWithImageReadException {
 
@@ -166,7 +166,7 @@ object Kim {
      */
     @kotlin.jvm.JvmStatic
     @Throws(ImageWriteException::class)
-    fun update(
+    public fun update(
         bytes: ByteArray,
         update: MetadataUpdate
     ): ByteArray = tryWithImageWriteException {
@@ -192,11 +192,11 @@ object Kim {
      */
     @kotlin.jvm.JvmStatic
     @Throws(ImageWriteException::class)
-    fun update(
+    public fun update(
         byteReader: ByteReader,
         byteWriter: ByteWriter,
         update: MetadataUpdate
-    ) = tryWithImageWriteException {
+    ): Unit = tryWithImageWriteException {
 
         val headerBytes = byteReader.readBytes(ImageFormat.REQUIRED_HEADER_BYTE_COUNT_FOR_DETECTION)
 
@@ -216,7 +216,7 @@ object Kim {
 
     @kotlin.jvm.JvmStatic
     @Throws(ImageWriteException::class)
-    fun updateThumbnail(
+    public fun updateThumbnail(
         bytes: ByteArray,
         thumbnailBytes: ByteArray
     ): ByteArray = tryWithImageWriteException {