import java.io.*; File file = new File( basedir, "target/dependency/junit-3.8.1.jar" ); System.out.println( "Checking for existence of " + file ); if ( !file.isFile() ) { throw new Exception( "Missing " + file ); } file = new File( basedir, "target/dependency/junit" ); System.out.println( "Checking for existence of " + file ); if ( !file.isDirectory() ) { throw new Exception( "Missing " + file ); } file = new File( basedir, "target/repo/junit/junit/3.8.1/junit-3.8.1.jar" ); System.out.println( "Checking for existence of " + file ); if ( !file.isFile() ) { throw new Exception( "Missing " + file ); } return true;