jinsei

build.sbt

import AssemblyKeys._

assemblySettings

name := "jinsei"

version := "0.0.1"

scalaVersion := "2.10.2"

libraryDependencies ++= Seq(
    "org.slf4j" % "slf4j-api" % "1.7.5"
  , "ch.qos.logback" % "logback-classic" % "1.0.13" % "runtime"
  , "org.ow2.asm" % "asm-all" % "4.1"
)

Jinsei.scala

import org.objectweb.asm._
import org.objectweb.asm.tree._
import java.io._
import java.lang.{Iterable => JIterable}
import java.util.jar._
import collection.JavaConverters._

/** Jinsei INSpects jar Entries' Inside
*/
object Jinsei extends App {
  val jar= new JarFile(new File("csvjdbc.jar"))

  for { ze <- jar.entries.asScala
    if ze.getName.endsWith(".class")
    if ze.getName.contains("DbfReader")
    in = jar.getInputStream(ze)
  } {
    val cr = new ClassReader(in)
    val classNode = new ClassNode

    cr.accept(classNode, 0)

    for(methodNode <- classNode.methods
          .asInstanceOf[JIterable[MethodNode]].asScala){
        println(methodNode.name+"  "+methodNode.desc)
    }
  }
}