@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SyncManager.sync(this);
setContentView(R.layout.activity_online_stories);
lv = (ListView) findViewById(android.R.id.list);
et = (EditText) findViewById(R.id.search);
esHelper = new ESHelper();
/*
* Populate listview with the stories currently online Cache the stories
* currently online
*/
ArrayList<Story> result = esHelper.getOnlineStories();
boolean connected = InternetDetector.connectedToInternet(getApplicationContext());
while (result == null && connected) {
result = esHelper.getOnlineStories();
connected = InternetDetector.connectedToInternet(getApplicationContext());
}
if (!connected) {
Toast.makeText(getApplicationContext(), "No Internet Connection", Toast.LENGTH_LONG).show();
finish();
}
fillData(result);
registerForContextMenu(getListView());
}
/**
* This method is called from a button click that allows the user to search through the list of
* online Stories. They must have a search string entered into the search text area. If they do
* not it will just return the full list of online stories. If they have a search string that is
* contained within a title or author of any online story, that story will be displayed in the
* list for the user to chose from.
*
* <p>This method uses ElasticSearch (@link http://www.elasticsearch.org/) to search the
* webservice for the online Stories.
*
* @see ESHelper
* @param view The screen used to display the Online Story list for the user.
*/
public void onClickSearchButton(View view) {
searchText = et.getText().toString();
if (searchText != null && !searchText.isEmpty()) {
fillData(esHelper.searchOnlineStories(searchText));
} else {
fillData(esHelper.getOnlineStories());
}
}
@Override
protected void onResume() {
SyncManager.sync(this);
super.onResume();
ArrayList<Story> result = esHelper.getOnlineStories();
boolean connected = InternetDetector.connectedToInternet(getApplicationContext());
while (result == null && connected) {
result = esHelper.getOnlineStories();
connected = InternetDetector.connectedToInternet(getApplicationContext());
}
if (!connected) {
Toast.makeText(getApplicationContext(), "No Internet Connection", Toast.LENGTH_LONG).show();
finish();
}
/* Re-populate the listview with the online stories */
fillData(result);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
/*
* Populate the listview with the online stories at the start of the
* activity
*/
fillData(esHelper.getOnlineStories());
}
/**
* This method is called from a button click that allows the user to ask for a random Online Story
* to be viewed for their reading pleasure. It will get a random story and pass this story to the
* next activity for displaying to the user. Once this is complete the user should be presented
* with a display of the first page of the story.
*
* @param view The screen used to display the Online Story list for the user.
* @throws Exception
*/
public void onClickFeelingLuckButton(View view) {
/* Generate and get a random Story for the user */
ArrayList<Story> storyList = esHelper.getOnlineStories();
if (storyList.size() > 0) {
int randomStoryIndex = StoryController.feelingLucky(storyList.size());
Story randomStory = storyList.get(randomStoryIndex);
int storyId = randomStory.getOnlineStoryId();
Story rightStory = esHelper.getOnlineStory(storyId);
Intent firstStoryFragment = new Intent(getApplicationContext(), StoryFragmentActivity.class);
/*
* decode the Story so that the photos are returned to their normal
* format
*/
try {
Decoder decoder = new Decoder(this);
currentStory = decoder.decodeStory(rightStory, 0);
} catch (IOException e) {
Log.d(TAG, e.getLocalizedMessage());
} catch (Exception e) {
Log.d(TAG, e.getLocalizedMessage());
}
firstStoryFragment.putExtra("story", currentStory);
int nextStoryFragmentId = currentStory.getFirstStoryFragmentId();
/* send the first story fragment id through the intent */
firstStoryFragment.putExtra("storyFragmentId", nextStoryFragmentId);
firstStoryFragment.putExtra("AnnotationMode", 0);
firstStoryFragment.putExtra("FileHelperMode", -1);
/*
* start the StoryFragmentActivity to display the first fragment of
* the selected story
*/
startActivity(firstStoryFragment);
}
}
public boolean onContextItemSelected(MenuItem item) {
info = (AdapterContextMenuInfo) item.getMenuInfo();
position = info.position;
/*
* Get the story object of the selected story item
*/
currentStory = (Story) lv.getAdapter().getItem(position);
switch (item.getItemId()) {
case DOWNLOAD_ID:
fHelper = new FileHelper(this, 0);
Toast.makeText(getApplicationContext(), "Downloading...Please wait", Toast.LENGTH_LONG)
.show();
try {
Decoder decoder = new Decoder(this);
currentStory = esHelper.getOnlineStory(currentStory.getOnlineStoryId());
currentStory = decoder.decodeStory(currentStory, 1);
} catch (IOException e1) {
e1.printStackTrace();
} catch (Exception e1) {
e1.printStackTrace();
}
try {
/*
* Save the story to file, via FileHelper if the download option
* selected
*/
if (fHelper.addOfflineStory(currentStory)) {
Toast.makeText(
getApplicationContext(),
"Selected Story is Downloaded.You have "
+ Integer.toString(fHelper.getOfflineStories().size())
+ " stories.",
Toast.LENGTH_LONG)
.show();
} else {
Toast.makeText(
getApplicationContext(),
"Network problem. Please check your network and try again.",
Toast.LENGTH_LONG)
.show();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return true;
case READ_ID:
/*
* create intent to pass the selected story object and the first
* story fragment id to the StoryFragmentActivity create intent to
* pass the selected story object and the first story fragment id to
* the StoryFragmentActivity
*/
Intent firstStoryFragment =
new Intent(getApplicationContext(), StoryFragmentActivity.class);
Toast.makeText(getApplicationContext(), "Loading...Please wait", Toast.LENGTH_LONG).show();
/* send the story object through the intent */
try {
Decoder decoder = new Decoder(this);
currentStory = esHelper.getOnlineStory(currentStory.getOnlineStoryId());
currentStory = decoder.decodeStory(currentStory, 0);
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
Toast.makeText(getApplicationContext(), "Ready to read..", Toast.LENGTH_SHORT).show();
firstStoryFragment.putExtra("story", currentStory);
int nextStoryFragmentId = currentStory.getFirstStoryFragmentId();
/* send the first story fragment id through the intent */
firstStoryFragment.putExtra("storyFragmentId", nextStoryFragmentId);
firstStoryFragment.putExtra("AnnotationMode", 0);
firstStoryFragment.putExtra("FileHelperMode", -1);
/*
* start the StoryFragmentActivity to display the first fragment of
* the selected story
*/
startActivity(firstStoryFragment);
return true;
default:
return super.onContextItemSelected(item);
}
}
