public void saveNews(Context context) {
Log.d(
"Unit5Calendar",
"Saving News.. We need to not let the user exterminate the app while saving.."); // TODO:
// figure
// out how
// to not
// let the
// app be
// closed
// while
// saving.
try {
if (newsFile == null) newsFile = new File(context.getFilesDir(), NEWS_FILE_NAME);
if (!newsFile.exists()) newsFile.createNewFile();
BufferedWriter writer =
new BufferedWriter(
new OutputStreamWriter(context.openFileOutput(NEWS_FILE_NAME, Context.MODE_PRIVATE)));
Collections.sort(newsArticles, Utils.articlePubDateSorter);
writer.write("size-" + newsArticles.size());
Log.d("NewsSave", "size-" + newsArticles.size());
writer.newLine();
for (Article article : newsArticles) {
writer.write(START_ARTICLE);
writer.newLine();
if (article.hasPubDate()) {
writer.write("pubDate:" + article.getPubDate());
Log.d("NewsSave", "pubDate:" + article.getPubDate());
writer.newLine();
writer.write(NEXT);
Log.d("NewsSave", NEXT);
writer.newLine();
}
writer.write("title:" + article.getTitle());
Log.d("NewsSave", "title:" + article.getTitle());
writer.newLine();
writer.write(NEXT);
Log.d("NewsSave", NEXT);
writer.newLine();
writer.write("desc:" + article.getDescription());
Log.d("NewsSave", "desc:" + article.getDescription());
writer.newLine();
writer.write(NEXT);
Log.d("NewsSave", NEXT);
writer.newLine();
}
writer.write(END_ARTICLES);
Log.d("NewsSave", END_ARTICLES);
} catch (IOException e) {
Log.d("Unit5Calendar", e.getMessage(), e);
}
Log.d("Unit5Calendar", "Done saving News, user can now safely exterminate app.");
}
private Article readArticle(BufferedReader reader) throws IOException {
Article article = new Article();
String currentLine;
while ((currentLine = reader.readLine()) != null
&& !currentLine.equals(END_ARTICLES)
&& !currentLine.equals(START_ARTICLE)) {
int firstCol =
currentLine.indexOf(':') + 1; // we want the text after the first colon, so we add 1.
if (currentLine.startsWith("pubDate")) {
article.setPubDate(readPubDate(currentLine, reader, firstCol));
} else if (currentLine.startsWith("title")) {
article.setTitle(readTitle(currentLine, reader, firstCol));
} else if (currentLine.startsWith("desc")) {
article.setDescription(readDescription(currentLine, reader, firstCol));
}
}
return article;
}