void copyInfoPlist()

in nbm-maven-plugin/src/main/java/org/apache/netbeans/nbm/BuildMacMojo.java [165:205]
33 lines of code
4 McCabe index (conditional complexity)

    void copyInfoPlist(File contentsDir) throws IOException, MojoExecutionException {
        Path infoplist = contentsDir.toPath().resolve("Info.plist");
        if (macAppTitle == null) {
            macAppTitle = brandingToken;
        }

        if (macInfoplistFile != null) {
            try (Stream<String> lines = Files.lines(macInfoplistFile.toPath())) {
                String infoPListString = lines.map(s -> s.replace("${app.title}", macAppTitle))
                        .map(s -> s.replace("${app.name}", brandingToken))
                        .map(s -> s.replace("${app.version}", project.getVersion()))
                        .collect(Collectors.joining("\n"));

                Files.write(infoplist, infoPListString.getBytes());
            }
        } else {
            URL harnessResource = getClass().getClassLoader().getResource("harness");
            JarURLConnection jarConnection = (JarURLConnection) harnessResource.openConnection();
            JarFile jarFile = jarConnection.getJarFile();

            JarEntry entry = jarFile.getJarEntry("harness/etc/Info.plist");

            if (entry == null) {
                throw new MojoExecutionException("macOS Info.plist not found in harness"
                        + " or via macInfoplistFile parameter");
            }

            try (BufferedReader reader
                    = new BufferedReader(new InputStreamReader(jarFile.getInputStream(entry)))) {
                String infoPListString = reader.lines()
                        .map(s -> s.replace("${app.title}", macAppTitle))
                        .map(s -> s.replace("${app.name}", brandingToken))
                        .map(s -> s.replace("${app.version}", project.getVersion()))
                        .collect(Collectors.joining("\n"));

                Files.write(infoplist, infoPListString.getBytes());
            }

        }

    }