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/*
 * Copyright 2013 peter.lawrey Lawrey
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.openhft.fix.include.v42;

import net.openhft.lang.collection.HugeArray;
import net.openhft.lang.collection.HugeCollections;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

/**
 * Encapsulating class for representing all FIX Protocol object Messages
 */
public class Messages implements FixMessageType {
    protected HugeArray messageArr;
    protected int messageSize;
    protected int fieldSize;
    protected int groupSize;


    @SuppressWarnings("unchecked")
    public Messages setMessagesSize(int messageSize) {
        this.messageSize = messageSize;
        return this;
    }

    @SuppressWarnings("unchecked")
    public Messages setFieldSize(int fieldSize) {
        this.fieldSize = fieldSize;
        return this;
    }

    @SuppressWarnings("unchecked")
    public Messages setGroupSize(int groupSize) {
        this.groupSize = groupSize;
        return this;
    }

    @SuppressWarnings("unchecked")
    public HugeArray getMessage() {
        if (messageArr == null) {
            messageArr = HugeCollections.newArray(Message.class, messageSize);
            for (int i = 0; i < messageSize; i++) {
                Message message = messageArr.get(i);
                message.setFieldSize(fieldSize);
                message.setGroupSize(groupSize);
            }
        }
        return this.messageArr;
    }

    @Override
    public void writeExternal(ObjectOutput out) throws IOException {

        out.writeObject(messageArr);
        out.writeInt(messageSize);
        out.writeInt(fieldSize);
        out.writeInt(groupSize);

    }

    @SuppressWarnings("unchecked")
    @Override
    public void readExternal(ObjectInput in) throws IOException,
            ClassNotFoundException {
        messageArr = (HugeArray) in.readObject();
        messageSize = in.readInt();
        fieldSize = in.readInt();
        groupSize = in.readInt();

    }

    @Override
    public  T getField() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public  T setValueSize(int valueSize) {
        // TODO Auto-generated method stub
        return null;
    }


}