org.spout.vanilla.protocol.codec.entity.EntityPropertiesCodec.java Source code

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Here is the source code for org.spout.vanilla.protocol.codec.entity.EntityPropertiesCodec.java

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/*
 * This file is part of Vanilla.
 *
 * Copyright (c) 2011 Spout LLC <http://www.spout.org/>
 * Vanilla is licensed under the Spout License Version 1.
 *
 * Vanilla is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * In addition, 180 days after any changes are published, you can use the
 * software, incorporating those changes, under the terms of the MIT license,
 * as described in the Spout License Version 1.
 *
 * Vanilla is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License,
 * the MIT license and the Spout License Version 1 along with this program.
 * If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
 * License and see <http://spout.in/licensev1> for the full license, including
 * the MIT license.
 */
package org.spout.vanilla.protocol.codec.entity;

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

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;

import org.spout.api.protocol.MessageCodec;
import org.spout.api.util.ByteBufUtils;

import org.spout.vanilla.protocol.msg.entity.EntityPropertiesMessage;

public class EntityPropertiesCodec extends MessageCodec<EntityPropertiesMessage> {
    public EntityPropertiesCodec() {
        super(EntityPropertiesMessage.class, 0x2C);
    }

    @Override
    public EntityPropertiesMessage decode(ByteBuf buffer) throws IOException {
        int entityID = buffer.readInt();
        int amount = buffer.readInt();
        System.out.println(amount);
        EntityPropertiesMessage msg = new EntityPropertiesMessage(entityID);
        Map<EntityPropertiesCodec, Double> map = new HashMap<EntityPropertiesCodec, Double>();
        for (int i = 1; i <= amount; i++) {
            msg.addProperty(EntityPropertiesMessage.EntityProperties.getByName(ByteBufUtils.readString(buffer)),
                    buffer.readDouble());
        }
        return msg;
    }

    @Override
    public ByteBuf encode(EntityPropertiesMessage message) throws IOException {
        ByteBuf buffer = Unpooled.buffer();
        buffer.writeInt(message.getEntityId());
        Map<EntityPropertiesMessage.EntityProperties, Double> map = message.getProperties();
        buffer.writeInt(map.size());
        for (Map.Entry<EntityPropertiesMessage.EntityProperties, Double> value : map.entrySet()) {
            ByteBufUtils.writeString(buffer, value.getKey().toString());
            buffer.writeDouble(value.getValue());
        }
        return buffer;
    }
}