1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.example.android.newsreader;
18 
19 /**
20  * A news category (collection of articles).
21  */
22 public class NewsCategory {
23     // how many articles?
24     final int ARTICLES_PER_CATEGORY = 20;
25 
26     // array of our articles
27     NewsArticle[] mArticles;
28 
29     /**
30      * Create a news category.
31      *
32      * The articles are dynamically generated with fun and random nonsense.
33      */
NewsCategory()34     public NewsCategory() {
35         NonsenseGenerator ngen = new NonsenseGenerator();
36         mArticles = new NewsArticle[ARTICLES_PER_CATEGORY];
37         int i;
38         for (i = 0; i < mArticles.length; i++) {
39             mArticles[i] = new NewsArticle(ngen);
40         }
41     }
42 
43     /** Returns how many articles exist in this category. */
getArticleCount()44     public int getArticleCount() {
45         return mArticles.length;
46     }
47 
48     /** Gets a particular article by index. */
getArticle(int index)49     public NewsArticle getArticle(int index) {
50         return mArticles[index];
51     }
52 }
53