build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

plugins {
    alias libs.plugins.android.application apply false
    alias libs.plugins.android.library apply false
}

def jsr = "$System.env.J2OBJC_HOME/lib/jsr305-3.0.0.jar"


task translateLeBlueJava(type:Exec) {
    FileTree tree = fileTree(dir: 'LeBLue-java/src/main/java')
    tree.include '**/*.java'

    executable System.getenv()['J2OBJC_HOME'] + '/j2objc'
    args '--prefixes', file('objc/prefixes.properties').path
    args '--no-package-directories'
    args '-d', file('objc/generated/').path
    args '-sourcepath', tree.dir ,''
    args '--swift-friendly'
    args '-x', 'objective-c++'
    args '-cp', "$jsr"
    args tree
}


task translateLeBlueJavaTest(type:Exec) {

    FileTree mainTree = fileTree(dir: 'LeBLue-java/src/main/java')
    mainTree.include '**/*.java'
    FileTree tree = fileTree(dir: 'LeBLue-java/src/test/java')
    tree.include '**/*.java'
    executable System.getenv()['J2OBJC_HOME'] + '/j2objc'
    args '--prefixes', file('objc/prefixes.properties').path
    args '--no-package-directories'
    args '-d', file('objc/generated/').path
    args '--swift-friendly'
    args '-x', 'objective-c++'
    args '-cp', "$jsr"
    String dir1 = tree.dir
    String dir2 = mainTree.dir
    args '-sourcepath',dir1 + ":" + dir2
    args '-classpath', System.getenv()['J2OBJC_HOME'] + '/lib/j2objc_junit.jar'
    args tree
}


task compileTranslatedLeBlueJavaTest(type:Exec) {
    executable System.getenv()['J2OBJC_HOME'] + '/j2objcc'
    args "-I${file("objc/generated/").path}"
    args "-ObjC", "-ljunit", "-ljre_emul"
    args "-o", "testrunner"
    args "-Wno-nullability-completeness"
    args "-Wno-objc-property-no-attribute"
    args "-Wno-error"
    FileTree tree = fileTree(dir: "objc/generated/", include: '**/*.mm')
    args tree

}

task testTranslatedLeBlueJava(type:Exec) {

    executable file("testrunner")
    args 'org.junit.runner.JUnitCore'
    FileTree tree = fileTree(dir: "objc/generated/", include: '**/*Test.mm')
    tree.exclude '**/MockerTest.mm'

    tree.each { File file ->
        println file
        args file.name.replace(".mm", "")
    }
}


task deleteGenerated()  {
    doLast {
        delete "objc/generated/"
    }

}

task createDirs(dependsOn:deleteGenerated )  {

    doLast {
        file("objc/generated/").mkdirs()
    }
}

task removeHeader  {

    doLast{
        FileTree tree = fileTree(dir: 'objc/generated/')
        tree.include '**/*.m'
        tree.include '**/*.mm'
        tree.include '**/*.h'


        tree.each { File file ->
            String contents = new File(file.path).getText('UTF-8')

            //remove generated comments

            contents = contents.substring(contents.indexOf('\n') + 1)
            contents = contents.substring(contents.indexOf('\n') + 1)
            contents = contents.substring(contents.indexOf('\n') + 1)
            contents = contents.substring(contents.indexOf('\n') + 1)

            new File(file.path).write(contents, 'UTF-8')
        }
    }
}