ChatMessage.java

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package com.runehive.game.world.entity.mob.player.relations;
 
import com.runehive.util.ChatCodec;
 
/**
 * Represents a chat message that can be displayed over an entities head.
 *
 * @author nshusa
 */
public final class ChatMessage {
 
    /**
     *  When a chat message decoded there's a character buffer that can only hold 100 characters
     **/
    public static final int CHARACTER_LIMIT = 100;
 
    private final ChatColor color;
    private final ChatEffect effect;
    private final byte[] encoded;
 
    private ChatMessage(byte[] encoded) {
        this(encoded, ChatColor.YELLOW, ChatEffect.NONE);
    }
 
    private ChatMessage(byte[] encoded, ChatColor color, ChatEffect effect) {
        this.encoded = encoded;
        this.color = color;
        this.effect = effect;
    }
 
    public static ChatMessage create(String message) {
        return create(message, ChatColor.YELLOW, ChatEffect.NONE);
    }
 
    public static ChatMessage create(String message, ChatColor color) {
        return create(message, color, ChatEffect.NONE);
    }
 
    public static ChatMessage create(String message, ChatColor color, ChatEffect effect) {
        return new ChatMessage(ChatCodec.encode(message.isEmpty() || message.length() > CHARACTER_LIMIT ? "Cabbage" : message), color, effect);
    }
 
    public boolean isValid() {
        if (color.getCode() < 0 || color.getCode() >= ChatColor.values().length) {
            return false;
        }
        if (effect.getCode() < 0 || effect.getCode() >= ChatColor.values().length) {
            return false;
        }
        return encoded.length != 0 && encoded.length <= CHARACTER_LIMIT;
    }
 
    public ChatColor getColor() {
        return color;
    }
 
    public ChatEffect getEffect() {
        return effect;
    }
 
    public byte[] getEncoded() {
        return encoded;
    }
 
}