public static String discoverPackageName()

in maven-plugin-tools-generators/src/main/java/org/apache/maven/tools/plugin/generator/GeneratorUtils.java [510:547]

34 lines of code
9 McCabe index (conditional complexity)


    public static String discoverPackageName(PluginDescriptor pluginDescriptor) {
        Map<String, Integer> packageNames = new HashMap<>();

        List<MojoDescriptor> mojoDescriptors = pluginDescriptor.getMojos();
        if (mojoDescriptors == null) {
            return "";
        }
        for (MojoDescriptor descriptor : mojoDescriptors) {

            String impl = descriptor.getImplementation();
            if (Objects.equals(descriptor.getGoal(), "help") && Objects.equals("HelpMojo", impl)) {
                continue;
            }
            if (impl.lastIndexOf('.') != -1) {
                String name = impl.substring(0, impl.lastIndexOf('.'));
                if (packageNames.get(name) != null) {
                    int next = (packageNames.get(name)).intValue() + 1;
                    packageNames.put(name, Integer.valueOf(next));
                } else {
                    packageNames.put(name, Integer.valueOf(1));
                }
            } else {
                packageNames.put("", Integer.valueOf(1));
            }
        }

        String packageName = "";
        int max = 0;
        for (Map.Entry<String, Integer> entry : packageNames.entrySet()) {
            int value = entry.getValue().intValue();
            if (value > max) {
                max = value;
                packageName = entry.getKey();
            }
        }

        return packageName;
    }