Bat/src/main/java/cc/fascinated/bat/common/ProfileHolder.java

package cc.fascinated.bat.common;

import lombok.Getter;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

/**
 * @author Fascinated (fascinated7)
 */
@Getter
public class ProfileHolder implements Serializable {
    /**
     * The profiles for the holder
     */
    private Map<String, Profile> profiles;

    /**
     * Gets a profile for the holder
     *
     * @param clazz The class of the profile
     * @param <T> The type of the profile
     * @return The profile
     */
    public <T extends Profile> T getProfile(Class<?> clazz) {
        if (profiles == null) {
            profiles = new HashMap<>();
        }

        Profile profile = profiles.values().stream().filter(p -> p.getClass().equals(clazz)).findFirst().orElse(null);
        if (profile == null) {
            try {
                profile = (Profile) clazz.newInstance();
                profiles.put(profile.getProfileKey(), profile);
            } catch (InstantiationException | IllegalAccessException e) {
                e.printStackTrace();
            }
        }
        return (T) profile;
    }
}