Android Open Source - ActiveAndroidDemo Model Helper

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License

The source code is released under:

This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a co...

Java Source Code

package com.gannon.activeandroiddemo.helpers;
/* w  w  w  .ja va 2  s  .  com*/
import android.content.Context;

import com.gannon.activeandroiddemo.ActiveAndroidDemo;
import com.gannon.activeandroiddemo.R;
import com.gannon.activeandroiddemo.models.Category;
import com.gannon.activeandroiddemo.models.Product;

/**
 * Model helper methods
 */
public class ModelHelper
{
    protected static Context context;

    static
    {
        context = ActiveAndroidDemo.getContext();
    }

    /**
     * Seed default categories
     */
    public static void seedCategories()
    {
        String[] names = context.getResources().getStringArray(R.array.seed_categories);

        Category.deleteAll();

        for (String name : names)
        {
            Category category = new Category();

            category.name = name;
            category.save();
        }
    }

    /**
     * Seed default products
     */
    public static void seedProducts()
    {
        String[] valueSets = context.getResources().getStringArray(R.array.seed_products);

        Product.deleteAll();

        for (String set : valueSets)
        {
            Product  product = new Product();
            String[] values = set.split(",\\s*");

            product.title       = values[0];
            product.description = values[1];
            product.price       = Double.parseDouble(values[2]);
            product.category    = Category.load(Category.class, Long.parseLong(values[3]));
            product.save();
        }
    }

    public static Category getPlaceholderCategory()
    {
        Category placeholder = new Category();

        placeholder.name = "(None)";

        return placeholder;
    }
}

Java Source Code List

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