description = "Spring Core"

dependencyManagement {
	imports {
		mavenBom "io.projectreactor:reactor-bom:${reactorVersion}"
		mavenBom "io.netty:netty-bom:${nettyVersion}"
	}
}

// As of Spring 5.1, spring-core includes asm 7.0 and repackages cglib 3.2.8, inlining
// both into the spring-core jar. cglib 3.2.8 itself depends on asm 6+ and is therefore
// further transformed by the JarJar task to depend on org.springframework.asm; this
// avoids including two different copies of asm unnecessarily.
def cglibVersion = "3.2.8"
def objenesisVersion = "2.6"

configurations {
	jarjar
	cglib
	objenesis
}

task cglibRepackJar(type: Jar) { repackJar ->
	repackJar.baseName = "spring-cglib-repack"
	repackJar.version = cglibVersion

	doLast() {
		project.ant {
			taskdef name: "jarjar", classname: "com.tonicsystems.jarjar.JarJarTask",
					classpath: configurations.jarjar.asPath
			jarjar(destfile: repackJar.archivePath) {
				configurations.cglib.each { originalJar ->
					zipfileset(src: originalJar)
				}
				// Repackage net.sf.cglib => org.springframework.cglib
				rule(pattern: "net.sf.cglib.**", result: "org.springframework.cglib.@1")
				// As mentioned above, transform cglib's internal asm dependencies from
				// org.objectweb.asm => org.springframework.asm. Doing this counts on the
				// the fact that Spring and cglib depend on the same version of asm!
				rule(pattern: "org.objectweb.asm.**", result: "org.springframework.asm.@1")
			}
		}
	}
}

task objenesisRepackJar(type: Jar) { repackJar ->
	repackJar.baseName = "spring-objenesis-repack"
	repackJar.version = objenesisVersion

	doLast() {
		project.ant {
			taskdef name: "jarjar", classname: "com.tonicsystems.jarjar.JarJarTask",
					classpath: configurations.jarjar.asPath
			jarjar(destfile: repackJar.archivePath) {
				configurations.objenesis.each { originalJar ->
					zipfileset(src: originalJar)
				}
				// Repackage org.objenesis => org.springframework.objenesis
				rule(pattern: "org.objenesis.**", result: "org.springframework.objenesis.@1")
			}
		}
	}
}

dependencies {
	cglib("cglib:cglib:${cglibVersion}@jar")
	objenesis("org.objenesis:objenesis:${objenesisVersion}@jar")
	jarjar("com.googlecode.jarjar:jarjar:1.3")

	compile(files(cglibRepackJar))
	compile(files(objenesisRepackJar))
	compile(project(":spring-jcl"))
	optional("net.sf.jopt-simple:jopt-simple:5.0.4")
	optional("org.aspectj:aspectjweaver:${aspectjVersion}")
	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
	optional("io.projectreactor:reactor-core")
	optional("io.reactivex:rxjava:${rxjavaVersion}")
	optional("io.reactivex:rxjava-reactive-streams:${rxjavaAdapterVersion}")
	optional("io.reactivex.rxjava2:rxjava:${rxjava2Version}")
	optional("io.netty:netty-buffer")
	testCompile("io.projectreactor:reactor-test")
	testCompile("org.apache.tomcat.embed:tomcat-embed-core:${tomcatVersion}")
	testCompile("org.xmlunit:xmlunit-matchers:2.6.2")
	testCompile("javax.xml.bind:jaxb-api:2.3.0")
	testCompile("com.fasterxml.woodstox:woodstox-core:5.1.0") {
		exclude group: "stax", module: "stax-api"
	}
}

jar {
	// Inline repackaged cglib classes directly into spring-core jar
	dependsOn cglibRepackJar
	from(zipTree(cglibRepackJar.archivePath)) {
		include "org/springframework/cglib/**"
		exclude "org/springframework/cglib/core/AbstractClassGenerator*.class"
		exclude "org/springframework/cglib/core/KeyFactory.class"
		exclude "org/springframework/cglib/core/KeyFactory\$*.class"
		exclude "org/springframework/cglib/core/ReflectUtils*.class"
		exclude "org/springframework/cglib/proxy/Enhancer*.class"
		exclude "org/springframework/cglib/proxy/MethodProxy*.class"
	}

	dependsOn objenesisRepackJar
	from(zipTree(objenesisRepackJar.archivePath)) {
		include "org/springframework/objenesis/**"
	}
}