/**
* Helper function to load the comic object
*
* @param idx location where it is stored in ComicClassList
* @return Comic Object
* @throws ComicNotFoundException
*/
private Comic getComicObject(int idx) throws ComicNotFoundException {
try {
String fname = mPkg + "." + mClasses[idx].mClass;
Log.d(TAG, "Trying to load class=" + fname);
Class<?> comicClass = Class.forName(fname);
Comic com = (Comic) comicClass.newInstance();
com.setComicName(mClasses[idx].mName);
Log.d(TAG, "Successfully loaded class=" + fname);
return com;
} catch (Exception e) {
ComicNotFoundException cnf =
new ComicNotFoundException("Comic for idx=" + idx + " could not be found!");
throw cnf;
}
}
/**
* Initializer
*
* @param mgr asset manager
* @param path path to json file wrt assets
* @param selected file containing the list of selected comics
* @throws JSONException
* @throws IOException
* @throws ComicNotFoundException
*/
private void _init_(AssetManager mgr, String path, File selected)
throws IOException, JSONException, ComicNotFoundException {
// selected
JSONArray selArr = null;
// by somehow if the selected.json was empty, then this can cause parse error
if (selected.exists() && (selected.length() <= 0)) {
selected.delete();
}
if (selected.exists()) {
String sel = FileUtils.slurp(new FileInputStream(selected));
JSONObject selRoot = new JSONObject(sel);
selArr = selRoot.getJSONArray("selected");
}
// parse the file
String data = FileUtils.slurp(path, mgr);
JSONObject root = new JSONObject(data);
JSONArray classes = root.getJSONArray("classes");
int numClasses = classes.length();
ArrayList<ComicClass> com_arr = new ArrayList<ComicClass>();
// set fields
mPkg = root.getString("package");
mIdxs = new HashMap<String, Integer>();
mSel = selected;
int j = 0;
for (int i = 0; i < numClasses; i++) {
JSONObject clz = classes.getJSONObject(i);
String key = clz.getString("name");
if (!_canAdd(key)) {
Log.d(TAG, "Not adding the comic '" + key + "' to the list...");
continue;
}
ComicClass cl = new ComicClass();
cl.mClass = clz.getString("class");
cl.mName = key;
cl.mPref = clz.getString("pref");
if (clz.has("new") && clz.getString("new").equals("1")) {
cl.mNew = true;
} else {
cl.mNew = false;
}
cl.mSel = false;
com_arr.add(cl);
mIdxs.put(key, j);
j++;
}
mClasses = new ComicClass[com_arr.size()];
com_arr.toArray(mClasses);
if (selArr != null) {
int num = selArr.length();
for (int i = 0; i < num; ++i) {
String s = selArr.getString(i);
setSelected(s, true);
}
}
numClasses = mClasses.length;
for (int i = 0; i < numClasses; ++i) {
if (!mClasses[i].mSel) {
continue;
}
Comic com = getComicObject(i);
mClasses[i].mUnread = com.readOnlyUnread();
}
}
