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• EntryHandlerObjectFromTitlesArray.java

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com.brettonw.bag.formats.EntryHandlerObjectFromTitlesArray Maven / Gradle / Ivy

package com.brettonw.bag.formats;

import com.brettonw.bag.BagArray;
import com.brettonw.bag.BagObject;

public class EntryHandlerObjectFromTitlesArray implements EntryHandler {
    private BagArray titlesArray;
    private EntryHandler arrayHandler;

    public EntryHandlerObjectFromTitlesArray (BagArray titlesArray, EntryHandler arrayHandler) {
        this.titlesArray = titlesArray;
        this.arrayHandler = arrayHandler;
    }

    @Override
    public Object getEntry (String input) {
        // read the bag array of the input, and check for success
        BagArray bagArray = (BagArray) arrayHandler.getEntry (input);
        if (bagArray != null) {
            // create a bag object from the array of entries using the titles array
            int count = titlesArray.getCount ();
            if (count == bagArray.getCount ()) {
                BagObject bagObject = new BagObject (count);
                for (int i = 0; i