WildlyIntentHelper.java

public class WildlyIntentHelper {

    private static final WildlyIntentHelper INSTANCE = new WildlyIntentHelper();

    public static WildlyIntentHelper getInstance() {
        return INSTANCE;
    }

    private static final LaunchPattern[] LAUNCH_PATTERNS;

    public static class LaunchPattern {
        public String scheme;
        public String host;
        public Pattern pathPattern;
        public int idPosition;
        public IntentGenerator generator;
    }

    public abstract static class IntentGenerator {
        public abstract Intent generate(String id);
    }

    static {
        LAUNCH_PATTERNS = new LaunchPattern[]{
                new LaunchPattern() {{
                    scheme = "https";
                    host = "example.wantedly.com";
                    pathPattern = Pattern.compile("/example_content/.*");
                    idPosition = 1;
                    generator = new ExampleContentIntentGenerator(); // TODO
                }},
                new LaunchPattern() {{
                    scheme = "wtd";
                    host = "example_content";
                    pathPattern = Pattern.compile("/.*");
                    idPosition = 0;
                    generator = new ExampleContentIntentGenerator(); // TODO
                }},
        };
    }

    private WildlyIntentHelper() {
    }

    private Intent processIntent(Uri uri) {
        String id = null;

        for (LaunchPattern pattern : LAUNCH_PATTERNS) {
            Matcher m = pattern.pathPattern.matcher(uri.getPath());
            if (pattern.scheme.equals(uri.getScheme()) && pattern.host.equals(uri.getHost()) && m.matches()) {
                Intent ret = pattern.generator.generate(uri.getPathSegments().get(pattern.idPosition));
                if (ret != null) {
                    return ret;
                }
            }
        }
        return null;
    }

}