ChipsFactory.java

package com.beloo.chipslayoutmanager.sample.ui;

import android.support.v7.widget.RecyclerView;

import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

import com.beloo.chipslayoutmanager.sample.ui.adapter.ChipsAdapter;
import com.beloo.chipslayoutmanager.sample.entity.ChipsEntity;
import com.beloo.chipslayoutmanager.sample.R;

class ChipsFactory implements IItemsFactory<ChipsEntity> {

    @Override
    public List<ChipsEntity> getFewItems() {
        List<ChipsEntity> chipsList = new ArrayList<>();
        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.batman)
                .name("Batman")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl1)
                .name("Veronic Cloyd")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl2)
                .name("Jayne")
                .description("Everyone want to meet Jayne")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl3)
                .name("Cat")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl2)
                .name("Jess")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl4)
                .name("Ann Ackerman")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.batman)
                .name("Second Batman")
                .description("Batman is our friend")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.girl5)
                .name("Claudette")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.karl)
                .name("Karl")
                .build());

        chipsList.add(ChipsEntity.newBuilder()
                .drawableResId(R.drawable.anonymous)
                .name("Very Long Name Anonymous")
                .build());

        return chipsList;
    }

    @Override
    public List<ChipsEntity> getItems() {
        List<ChipsEntity> chipsEntities = getFewItems();

        List<ChipsEntity> secondPortion = getFewItems();
        Collections.reverse(secondPortion);
        chipsEntities.addAll(secondPortion);
        chipsEntities.addAll(getFewItems());
        chipsEntities.addAll(getFewItems());

        for (int i=0; i< chipsEntities.size(); i++) {
            ChipsEntity chipsEntity = chipsEntities.get(i);
            chipsEntity.setName(chipsEntity.getName() + " " + i);
        }

        return chipsEntities;
    }

    @Override
    public List<ChipsEntity> getDoubleItems() {
        List<ChipsEntity> chipsEntities = getFewItems();

        List<ChipsEntity> secondPortion = getFewItems();
        Collections.reverse(secondPortion);
        chipsEntities.addAll(secondPortion);
        return chipsEntities;
    }

    @Override
    public List<ChipsEntity> getALotOfItems() {
        List<ChipsEntity> entities = new LinkedList<>();
        for (int i=0; i < 5; i++){
            entities.addAll(getItems());
        }
        return entities;
    }

    @Override
    public List<ChipsEntity> getALotOfRandomItems() {
        throw new UnsupportedOperationException("not implemented");
    }

    @Override
    public ChipsEntity createOneItemForPosition(int position) {
        return ChipsEntity.newBuilder()
                .name("Newbie " + position)
                .drawableResId(R.drawable.china_girl)
                .build();
    }

    @Override
    public RecyclerView.Adapter<? extends RecyclerView.ViewHolder> createAdapter(List<ChipsEntity> chipsEntities, OnRemoveListener onRemoveListener) {
        return new ChipsAdapter(chipsEntities, onRemoveListener);
    }
}