import java.io.*; boolean result = true; if ( !new File( basedir, "child4/target/child4-1.0-bin/lib/child1.jar" ).exists() ) { System.out.println( "Child-1 jar is NOT in output!" ); result = false; } if ( !new File( basedir, "child4/target/child4-1.0-bin/lib/child3.jar" ).exists() ) { System.out.println( "Child-3 jar is NOT in output!" ); result = false; } if ( new File( basedir, "child4/target/child4-1.0-bin/lib/child2.jar" ).exists() ) { System.out.println( "Child-2 jar SHOULD NOT BE in output!" ); result = false; } return result;