New concept. Prepare to rewrite code for news

android/src/fishrungames/bashgid/AlbumListFragment.java

@@ -0,0 +1,112 @@
+package fishrungames.bashgid;
+
+
+import java.util.ArrayList;
+
+import fishrungames.bashgid.core.AlbumManager.AlbumShortData;
+
+import fishrungames.networkutils.ImageManager;
+
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.BaseAdapter;
+import android.widget.GridView;
+import android.widget.ImageView;
+
+import android.widget.TextView;
+
+
+public class AlbumListFragment extends Fragment
+{
+
+	ListAdapter listAdapter;
+
+	GridView gridView;
+
+	ArrayList<AlbumShortData> albumArr;
+
+
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+
+
+		albumArr = MainActivity.getInstance().albumDataSource.GetAllAlbumShortData();
+
+		View rootView = inflater.inflate(R.layout.fragment_video_page, container, false);
+
+		gridView = (GridView) rootView.findViewById(R.id.gridView);
+
+		listAdapter = new ListAdapter(getActivity());
+
+		gridView.setAdapter(listAdapter);
+
+		gridView.setOnItemClickListener(new OnItemClickListener()
+		{
+
+			@Override
+			public void onItemClick(AdapterView<?> parent, View view, int position, long id)
+			{
+				MainActivity.getInstance().OpenPhotoAlbumScreen(albumArr.get(position).name);
+			}
+
+		});
+
+		return rootView;
+	}
+
+
+
+	public class ListAdapter extends BaseAdapter {
+		private Context mContext;
+
+		public ListAdapter(Context c) {
+			mContext = c;
+		}
+
+		public int getCount() {
+			return albumArr.size();
+		}
+
+		public Object getItem(int position) {
+			return null;
+		}
+
+		public long getItemId(int position) {
+			return 0;
+		}
+
+		// create a new ImageView for each item referenced by the Adapter
+		@SuppressLint("InflateParams")
+		public View getView(int position, View convertView, ViewGroup parent) {
+
+
+			View view;
+			if (convertView == null) {  // if it's not recycled, initialize some attributes
+				LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+				view = inflater.inflate(R.layout.video_page_list_element, null);
+
+
+			} else {
+				view = convertView;
+			}
+
+			ImageView imageView = (ImageView)view.findViewById(R.id.imageView);
+			TextView nameTextView = (TextView) view.findViewById(R.id.nameTextView);
+
+			ImageManager.getInstance().ApplyImageToImageView(imageView, albumArr.get(position).firstImageUrl);
+
+			nameTextView.setText(albumArr.get(position).title);
+
+			return view;
+		}
+
+	}
+}

android/src/fishrungames/bashgid/MainActivity.java

@@ -1,21 +1,41 @@
 package fishrungames.bashgid;
 
-
+import java.util.ArrayList;
 import java.util.Locale;
 
 import fishrungames.bashgid.core.AlbumManager;
+
+import fishrungames.bashgid.core.AlbumManager.AlbumRecordData;
+import fishrungames.bashgid.core.ArticleManager;
+
+import fishrungames.bashgid.core.ArticleManager.ArticleRecordData;
 import fishrungames.bashgid.core.BookManager.BookRecord;
+
 import fishrungames.bashgid.core.HtmlDownloadManager.TextFileRecord;
+import fishrungames.bashgid.core.NewsDownloadTask;
 import fishrungames.bashgid.core.NewsManager.NewsRecord;
-import fishrungames.bashgid.core.VideoManager.VideoRecord;
+import fishrungames.bashgid.core.PhotoManager.PhotoRecordData;
+import fishrungames.bashgid.core.VideoManager;
+import fishrungames.bashgid.core.VideoManager.VideoRecordData;
+import fishrungames.bashgid.core.db.AlbumDataSource;
+import fishrungames.bashgid.core.db.ArticleDataSource;
+import fishrungames.bashgid.core.db.BashgidSqliteHelper;
+import fishrungames.bashgid.core.db.ChannelDataSource;
+import fishrungames.bashgid.core.db.JournalDataSource;
 import fishrungames.bashgid.core.db.NewsDataSource;
+import fishrungames.bashgid.core.db.PhotoDataSource;
+import fishrungames.bashgid.core.db.VideoDataSource;
 import fishrungames.networkutils.ContextHolder;
+import fishrungames.networkutils.ImageDownloadTask;
 import fishrungames.networkutils.ImageManager;
 import android.support.v7.app.ActionBarActivity;
 import android.support.v4.app.Fragment;
 
 import android.content.res.Configuration;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
 
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -33,21 +53,34 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	public static final String TAG_FROM_BOOKSFRAGMENT_TO_BOOKRECORDFRAGMENT = "TAG_FROM_BOOKSFRAGMENT_TO_BOOKRECORDFRAGMENT";
 	public static final String TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT = "TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT";
 
-	
-	
 	public static final String TAG_TO_WELCOMEFRAGMENT = "WelcomeFragment";
 	public static final String TAG_TO_SEARCHFRAGMENT = "SearchFragment";
 	public static final String TAG_TO_MAINFRAGMENT = "MainFragment";
 	public static final String TAG_TO_MAPFRAGMENT = "MapFragment";
 
+	public static final int NEWS_DOWNLOADER_STATE_UPDATE = 10;
+	public static final int NEWS_DOWNLOADER_STATE_FINISHED = 11;
 
-	
+	MainPageFragment mainPageFragment = null;
+	NewsListFragment newsListFragment = null;
 
 	static MainActivity instance = null;
 
 	private NavigationDrawerFragment mNavigationDrawerFragment = null;
 
+	public BashgidSqliteHelper dbHelper = null;
+	
 	public NewsDataSource newsDataSource = null;
+	public PhotoDataSource photoDataSource = null;
+	public AlbumDataSource albumDataSource = null;
+	public ArticleDataSource articleDataSource = null;
+
+	public VideoDataSource videoDataSource = null;
+	public ChannelDataSource channelDataSource = null;
+	
+	public JournalDataSource journalDataSource = null;
+	
+	public Handler mHandler;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState)
@@ -65,9 +98,119 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		instance = this;
 		ContextHolder.setContext(instance);
 		
-		newsDataSource = new NewsDataSource(this);
+		dbHelper = new BashgidSqliteHelper(this);
 		
-		newsDataSource.open();
+		newsDataSource = new NewsDataSource(this, dbHelper);
+		
+		photoDataSource = new PhotoDataSource(this, dbHelper);
+
+		albumDataSource = new AlbumDataSource(this, dbHelper);
+		
+		articleDataSource = new ArticleDataSource(this, dbHelper);
+		
+		videoDataSource = new VideoDataSource(this, dbHelper);
+		
+		channelDataSource = new ChannelDataSource(this, dbHelper);
+		
+		journalDataSource = new JournalDataSource(this, dbHelper);
+
+		mHandler = new Handler(Looper.getMainLooper())
+		{
+			@Override
+			public void handleMessage(Message inputMessage)
+			{
+
+				switch (inputMessage.what)
+				{
+				case ImageDownloadTask.IMAGE_DOWNLOADER_STATE_UPDATE:
+				case ImageDownloadTask.IMAGE_DOWNLOADER_STATE_FINISHED:
+					//UpdateOnImageDownloaded();
+					break;
+				case NEWS_DOWNLOADER_STATE_UPDATE:
+				case NEWS_DOWNLOADER_STATE_FINISHED:
+					//UpdateOnNewsDownloaded();
+					break;
+				default:
+					super.handleMessage(inputMessage);
+				}
+			}
+
+		};
+		
+		
+		/*
+		
+		photoDataSource.AddOrReplacePhoto(new PhotoRecordData(
+				"Vlad",
+				"Vlad's photo",
+				"http://pp.vk.me/c623226/v623226718/2af84/NeEYYIlnR-I.jpg",
+				"",
+				0,
+				0
+				));
+		
+		photoDataSource.AddOrReplacePhoto(new PhotoRecordData(
+				"Lilia",
+				"Lilia photo",
+				"http://http://pp.vk.me/c622725/v622725384/3290f/hfnoyPHe5y8.jpg",
+				"",
+				0,
+				0
+				));
+		*/
+		albumDataSource.CreateNewAlbum(new AlbumRecordData("TEST", "Vk Photos", "Wow"));
+		
+		AlbumManager.DownloadAndAddPhotoToAlbum(new PhotoRecordData(
+				"Lilia",
+				"Lilia photo",
+				"http://pp.vk.me/c622725/v622725384/3290f/hfnoyPHe5y8.jpg",
+				"",
+				0,
+				0
+				), "TEST");
+		
+		AlbumManager.DownloadAndAddPhotoToAlbum(new PhotoRecordData(
+				"Vlad",
+				"Vlad's photo",
+				"http://pp.vk.me/c623226/v623226718/2af84/NeEYYIlnR-I.jpg",
+				"",
+				0,
+				0
+				), "TEST");
+		
+		articleDataSource.CreateNewArticle(new ArticleRecordData(
+				"TESTART",
+				0,
+				"Photos",
+				"Wow 2 photos",
+				0,
+				0,
+				""));
+		
+		articleDataSource.AddAlbumToArticle("TEST", "TESTART");
+		
+		
+		AlbumManager.AddNewVideoToChannel(new VideoRecordData(
+				VideoManager.VIDEO_TYPE_YOUTUBE,
+				"http://www.youtube.com/watch?v=dQw4w9WgXcQ",
+				"Rickroll",
+				"Mega Rickroll",
+				"http://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg",
+				""
+				), "main");
+		
+		AlbumManager.AddNewArticleToJournal(new ArticleRecordData(
+				"testArticle2",
+				ArticleManager.ARTICLE_TYPE_NORMAL,
+				"My article",
+				"Wow content lol",
+				0,
+				0,
+				"http://fishrungames.ru"
+				), "main");
+		
+		articleDataSource.AddAlbumToArticle("TEST", "testArticle2");
+		articleDataSource.AddChannelToArticle("main", "testArticle2");
 		
 	}
 
@@ -77,6 +220,100 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	}
 	
+	public void DownloadImageArr(String [] imageUrlArr)
+	{
+
+		Bundle innerQuery = new Bundle();
+						
+		innerQuery.putStringArray("imageUrlArr", imageUrlArr);
+
+		ImageDownloadTask task = new ImageDownloadTask();
+
+		task.mHandler = mHandler;
+
+		task.execute(innerQuery);
+	}
+	
+	public void DownloadImageArr(String [] imageUrlArr, String [] imageHashArr)
+	{
+
+		Bundle innerQuery = new Bundle();
+						
+		innerQuery.putStringArray("imageUrlArr", imageUrlArr);
+		innerQuery.putStringArray("imageHashArr", imageHashArr);
+
+		ImageDownloadTask task = new ImageDownloadTask();
+
+		task.mHandler = mHandler;
+
+		task.execute(innerQuery);
+	}
+	
+	public void DownloadImage(String imageUrl)
+	{
+		this.DownloadImageArr(new String []{imageUrl});
+	}
+	
+	public void DownloadImage(String imageUrl, String imageHash)
+	{
+
+		this.DownloadImageArr(new String []{imageUrl}, new String []{imageHash});
+	}
+
+	public void ClearAllFragmentLinks()
+	{
+		mainPageFragment = null;
+		newsListFragment = null;
+	}
+
+	public void StartDownloadImagesTask(ArrayList<String> imageUrlArr, ArrayList<String> imageHashArr)
+	{
+		ImageDownloadTask task = new ImageDownloadTask();
+
+		task.mHandler = mHandler;
+
+		Bundle query = new Bundle();
+
+		query.putStringArray("imageUrlArr", (String[]) imageUrlArr.toArray());
+
+		task.execute(query);
+	}
+	
+	public void StartDownloadNewsTask()
+	{
+		NewsDownloadTask task = new NewsDownloadTask();
+		
+		task.mHandler = mHandler;
+
+		task.execute();
+	}
+
+	public void UpdateOnImageDownloaded()
+	{
+		if (mainPageFragment != null)
+		{
+			mainPageFragment.RefreshHeader();
+		}
+		
+		if (newsListFragment != null)
+		{
+			newsListFragment.RefreshNewsList();
+		}
+	}
+
+	public void UpdateOnNewsDownloaded()
+	{
+		if (mainPageFragment != null)
+		{
+			mainPageFragment.RefreshHeader();
+		}
+		
+		if (newsListFragment != null)
+		{
+			newsListFragment.RefreshNewsList();
+		}
+	}
+
 	public void OnSelectEnglish(View view)
 	{
 		Locale.setDefault(Locale.US);
@@ -126,22 +363,33 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenMainScreen()
 	{
+		ClearAllFragmentLinks();
 		
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new MainPageFragment()).commit();
+		mainPageFragment = new MainPageFragment();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, mainPageFragment).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
+		
+		//StartDownloadNewsTask();
 	}
 
 	public void OpenNewsScreen()
 	{
+		ClearAllFragmentLinks();
 		
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new NewsListFragment()).commit();
+		newsListFragment = new NewsListFragment();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, newsListFragment).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
+		
+		//StartDownloadNewsTask();
 	}
 
 	public void OpenSettingsScreen()
 	{
+		ClearAllFragmentLinks();
 
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SettingsFragment()).commit();
 
@@ -150,6 +398,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenSearchScreen()
 	{
+		ClearAllFragmentLinks();
+
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(), TAG_TO_SEARCHFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
@@ -157,7 +407,10 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenSearchScreen(boolean restorePreviousSearch)
 	{
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(restorePreviousSearch), TAG_TO_SEARCHFRAGMENT).commit();
+		ClearAllFragmentLinks();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(restorePreviousSearch), TAG_TO_SEARCHFRAGMENT)
+				.commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 
@@ -165,6 +418,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenLinkContentScreen(TextFileRecord contentRecord)
 	{
+		ClearAllFragmentLinks();
+
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new LinkContentFragment(contentRecord), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
@@ -172,7 +427,10 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenMapScreen()
 	{
-		//getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new MapHolderFragment(), TAG_TO_MAINFRAGMENT).commit();
+		ClearAllFragmentLinks();
+
+		// getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container,
+		// new MapHolderFragment(), TAG_TO_MAINFRAGMENT).commit();
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new OsmMapHolderFragment(), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
@@ -180,6 +438,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenStreetViewScreen(double lat, double lon)
 	{
+		ClearAllFragmentLinks();
+
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new StreetViewHolderFragment(lat, lon), TAG_TO_MAPFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
@@ -187,19 +447,22 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenPhotoAlbumListScreen()
 	{
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new PhotoAlbumListFragment(), TAG_TO_MAINFRAGMENT).commit();
+		ClearAllFragmentLinks();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new AlbumListFragment(), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 	}
 
-	public void OpenPhotoAlbumScreen(AlbumManager.AlbumStruct album)
+	public void OpenPhotoAlbumScreen(String albumName)
 	{
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new PhotoAlbumFragment(album), TAG_TO_MAINFRAGMENT).commit();
+		ClearAllFragmentLinks();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new PhotoAlbumFragment(albumName), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 	}
 
-	
 	public void OpenNewsRecordScreen(NewsRecord newsRecord, String tag)
 	{
 		// Xperimental -- addToBackStack provoke error "Class not found". Need
@@ -209,6 +472,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 		// I added workaround:
 
+		ClearAllFragmentLinks();
+
 		NewsRecordFragment newsRecordFragment = new NewsRecordFragment(newsRecord);
 
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, newsRecordFragment, tag).commit();
@@ -218,6 +483,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenHtmlViewerScreen(String url)
 	{
+		ClearAllFragmentLinks();
+
 		HtmlViewerFragment htmlViewerFragment = new HtmlViewerFragment();
 		htmlViewerFragment.url = url;
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, htmlViewerFragment, TAG_TO_MAINFRAGMENT).commit();
@@ -227,13 +494,14 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 	public void OpenBooksScreen()
 	{
+		ClearAllFragmentLinks();
+
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new BooksFragment(), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 
 	}
 
-	
 	public void OpenBookRecordScreen(BookRecord bookRecord, String tag)
 	{
 		// Xperimental -- addToBackStack provoke error "Class not found". Need
@@ -242,6 +510,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		// new NewsRecordFragment(newsRecord)).addToBackStack(null).commit();
 
 		// I added workaround:
+		ClearAllFragmentLinks();
 
 		BookRecordFragment bookRecordFragment = new BookRecordFragment(bookRecord);
 
@@ -250,17 +519,19 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		mNavigationDrawerFragment.EnableDrawer();
 	}
 
-	//TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT
+	// TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT
 
-	public void OpenVideoListScreen()
+	public void OpenVideoListScreen(String channelName)
 	{
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new VideoListFragment(), TAG_TO_MAINFRAGMENT).commit();
+		ClearAllFragmentLinks();
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new VideoListFragment(channelName), TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 
 	}
 
-	public void OpenVideoRecordScreen(VideoRecord videoRecord, String tag)
+	public void OpenVideoRecordScreen(String videoUrl, String tag)
 	{
 		// Xperimental -- addToBackStack provoke error "Class not found". Need
 		// to resolve somehow!
@@ -269,13 +540,23 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 		// I added workaround:
 
-		VideoRecordFragment videoRecordFragment = new VideoRecordFragment(videoRecord);
+		ClearAllFragmentLinks();
+
+		VideoRecordFragment videoRecordFragment = new VideoRecordFragment(videoUrl);
 
 		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, videoRecordFragment, tag).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 	}
 
+	public void UpdateMainScreenIfPossible(Bundle result)
+	{
+		if (mainPageFragment != null)
+		{
+			mainPageFragment.RefreshHeader();
+		}
+	}
+
 	@Override
 	public void onAttachFragment(Fragment fragment)
 	{
@@ -336,28 +617,24 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		if (position == 1)
 		{
 			OpenMainScreen();
-		}
-		else if (position == 2)
+		} else if (position == 2)
 		{
 			OpenNewsScreen();
-		}
-		else if (position == 4)
+		} else if (position == 4)
 		{
 			OpenMapScreen();
-		}
-		else if (position == 5)
+		} else if (position == 5)
 		{
-			OpenVideoListScreen();
-		}
-		else if (position == 6)
+			OpenVideoListScreen("main");
+		} else if (position == 6)
 		{
 			OpenPhotoAlbumListScreen();
-		}
-		else if (position == 7)
+			//OpenPhotoAlbumScreen(albumDataSource.GetAlbumFullData("TEST"));
+			
+		} else if (position == 7)
 		{
 			OpenBooksScreen();
-		}
-		else if (position == 9)
+		} else if (position == 9)
 		{
 			OpenSettingsScreen();
 		}
@@ -390,13 +667,11 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 		if (getSupportFragmentManager().findFragmentByTag(TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT) != null)
 		{
-			OpenVideoListScreen();
+			OpenVideoListScreen("main");
 
 			return;
 		}
 
-		
-		
 		if (getSupportFragmentManager().findFragmentByTag(TAG_FROM_SEARCHFRAGMENT_TO_NEWSRECORDFRAGMENT) != null)
 		{
 			OpenSearchScreen(true);
@@ -425,9 +700,6 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 			return;
 		}
 
-		
-		
-
 		super.onBackPressed();
 
 		/*
@@ -441,19 +713,14 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	@Override
 	protected void onResume()
 	{
-		newsDataSource.open();		
+
 		super.onResume();
 	}
 
 	@Override
 	protected void onPause()
 	{
-		newsDataSource.close();
-		
 		super.onPause();
 	}
 
-	
-
-
 }

android/src/fishrungames/bashgid/MainPageFragment.java

@@ -3,16 +3,15 @@ package fishrungames.bashgid;
 import java.util.ArrayList;
 
 import fishrungames.networkutils.ImageManager;
-import fishrungames.networkutils.UniversalActionWithCallback;
-import fishrungames.networkutils.interfaces.RemoveCallbackInterface;
-import fishrungames.networkutils.interfaces.UpdateAndFinishCallbackInterface;
-import fishrungames.bashgid.core.MainPageUpdater;
+
+
 import fishrungames.bashgid.core.NewsManager;
 import fishrungames.bashgid.core.NewsManager.NewsRecord;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Bundle;
+
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -25,7 +24,7 @@ import android.widget.ListView;
 import android.widget.TextView;
 import it.sephiroth.android.library.widget.HListView;
 
-public class MainPageFragment extends Fragment implements UpdateAndFinishCallbackInterface {
+public class MainPageFragment extends Fragment {
 	
 	
 	String [] teaserHeaderArray = { "Разное"};
@@ -36,11 +35,6 @@ public class MainPageFragment extends Fragment implements UpdateAndFinishCallbac
 	ListView listView;
 	ListAdapter listAdapter;
 	View header;
-	//View newsView;
-	//View searchView;
-	
-	RemoveCallbackInterface removeCallback = null;
-	Object removeCallbackSynchronizer = new Object();
 
 	@SuppressLint("InflateParams")
 	@Override
@@ -50,22 +44,15 @@ public class MainPageFragment extends Fragment implements UpdateAndFinishCallbac
 		listView = (ListView) rootView.findViewById(R.id.listView);
 		
 		listAdapter = new ListAdapter(getActivity());
+		
 		listView.setAdapter(listAdapter);
 
-		//newsView = inflater.inflate(R.layout.main_page_news, null);
-		
-		//searchView = inflater.inflate(R.layout.main_page_search, null);
-		
 		header = inflater.inflate(R.layout.main_page_header, null);
 			
 		RefreshHeader();
 		
-		removeCallback = UniversalActionWithCallback.PerformActionIfNotPerforming(new MainPageUpdater(), null, this, "MainPageUpdater");
-		
 		listView.addHeaderView(header);
 		
-		//listView.addFooterView(header);
-		
 		Button moreNewsButton = (Button) header.findViewById(R.id.moreNewsButton);
 		
 		moreNewsButton.setOnClickListener(new OnClickListener()
@@ -82,26 +69,8 @@ public class MainPageFragment extends Fragment implements UpdateAndFinishCallbac
 		return rootView;
 	}
 	
-    @Override
-	public void onDestroyView()
-	{
 	
-    	synchronized (removeCallbackSynchronizer)
-    	{
-    	if (removeCallback != null)
-    	{
-    		removeCallback.RemoveCallback();
-    		removeCallback = null;
-    	}
-    	}
-    
-    	
-		super.onDestroyView();
-	}
-    
-	
-	
-	private void RefreshHeader()
+	public void RefreshHeader()
 	{
 		
 		
@@ -220,30 +189,6 @@ public class MainPageFragment extends Fragment implements UpdateAndFinishCallbac
 
 	}
 	
-	@Override
-	public void OnFinished()
-	{	
-
-		synchronized (removeCallbackSynchronizer)
-    	{
-			removeCallback = null;
-    	}
-	}
-
-
-	@Override
-	public void OnUpdated(Bundle result)
-	{
-		getActivity().runOnUiThread(new Runnable() {
-
-			@Override
-			public void run()
-			{
-				RefreshHeader();
-			}
-			
-		});
-	}
 	
 	public static class NewsButtonOnClickListener implements OnClickListener
 	{

android/src/fishrungames/bashgid/NewsListFragment.java

@@ -4,9 +4,6 @@ import java.util.ArrayList;
 
 
 import fishrungames.networkutils.ImageManager;
-import fishrungames.networkutils.UniversalActionWithCallback;
-import fishrungames.networkutils.interfaces.RemoveCallbackInterface;
-import fishrungames.networkutils.interfaces.UpdateAndFinishCallbackInterface;
 import fishrungames.bashgid.core.NewsManager;
 import fishrungames.bashgid.core.NewsManager.NewsRecord;
 import fishrungames.bashgid.core.db.NewsDataSource;
@@ -25,7 +22,7 @@ import android.widget.ListView;
 import android.widget.TextView;
 
 
-public class NewsListFragment extends Fragment implements UpdateAndFinishCallbackInterface
+public class NewsListFragment extends Fragment
 {
 
 	ListView listView;
@@ -34,18 +31,12 @@ public class NewsListFragment extends Fragment implements UpdateAndFinishCallbac
 	
 	ArrayList<NewsRecord> newsRecordArr;
 	
-	RemoveCallbackInterface removeCallback = null;
-	Object removeCallbackSynchronizer = new Object();
-	
 	@SuppressLint("InflateParams") @Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 		View rootView = inflater.inflate(R.layout.fragment_news_page, container, false);
 		
 		newsRecordArr = NewsManager.getInstance().getNews();
 
-		removeCallback = UniversalActionWithCallback.PerformActionIfNotPerforming(NewsManager.getInstance(), null, this, "NewsManager");
-		
-			
 		listView = (ListView) rootView.findViewById(R.id.listView);
 		
 		listAdapter = new ListAdapter(getActivity());
@@ -59,19 +50,6 @@ public class NewsListFragment extends Fragment implements UpdateAndFinishCallbac
 		return rootView;
 	}
 	
-	@Override
-	public void onDestroyView()
-	{
-		synchronized (removeCallbackSynchronizer)
-    	{
-		if (removeCallback != null)
-		{
-			removeCallback.RemoveCallback();
-			removeCallback = null;
-		}
-    	}
-		super.onDestroyView();
-	}
 	
 	public void RefreshNewsList()
 	{
@@ -135,30 +113,6 @@ public class NewsListFragment extends Fragment implements UpdateAndFinishCallbac
 	}
 	
 
-	@Override
-	public void OnFinished()
-	{
-		synchronized (removeCallbackSynchronizer)
-    	{
-			removeCallback = null;
-    	}
-		
-	}
-	
-	@Override
-	public void OnUpdated(Bundle result)
-	{
-		getActivity().runOnUiThread(new Runnable() {
-
-			@Override
-			public void run()
-			{
-				RefreshNewsList();
-			}
-			
-		});
-	}
-	
 	public static class ButtonOnClickListener implements OnClickListener
 	{
 		

android/src/fishrungames/bashgid/PhotoAlbumFragment.java

@@ -15,23 +15,44 @@ import android.widget.ImageView;
 import android.widget.ListView;
 
 import fishrungames.bashgid.core.AlbumManager;
+import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
 import fishrungames.networkutils.ImageManager;
 
 public class PhotoAlbumFragment extends Fragment
 {
 	
-	AlbumManager.AlbumStruct album;
+	AlbumFullData album;
+	String albumName;
 	
 	ListAdapter listAdapter;
 	
-	public PhotoAlbumFragment(AlbumManager.AlbumStruct album)
+	public PhotoAlbumFragment()
 	{
-		this.album = album;
+		album = null;
+		albumName = "";
+	}
+	
+	public PhotoAlbumFragment(String albumName)
+	{
+		this.albumName = albumName;
+		RestoreAlbum();
 	}
 	
+	@Override
+    public void onSaveInstanceState(final Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString("albumName", albumName);
+    }
+	
+	
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 		
+		if (savedInstanceState != null) {
+			albumName = savedInstanceState.getString("albumName");
+			RestoreAlbum();
+        }
+		
 		View rootView = inflater.inflate(R.layout.fragment_photo_album_page, container, false);
 
 		listAdapter = new ListAdapter(getActivity());
@@ -43,6 +64,11 @@ public class PhotoAlbumFragment extends Fragment
 		return rootView;
 	}
 	
+	void RestoreAlbum()
+	{
+		album = MainActivity.getInstance().albumDataSource.GetAlbumFullData(albumName);
+	}
+	
 	public class ListAdapter extends BaseAdapter {
 	    private Context mContext;
 
@@ -51,7 +77,7 @@ public class PhotoAlbumFragment extends Fragment
 	    }
 
 	    public int getCount() {
-	        return album.imageIds.size();
+	        return album.photoRecordArr.size();
 	    }
 
 	    public Object getItem(int position) {
@@ -77,10 +103,9 @@ public class PhotoAlbumFragment extends Fragment
 	        	view = convertView;
 	        }
 	    
-	        
 	        ImageView imageView = (ImageView) view.findViewById(R.id.imageView);
 	        
-	        ImageManager.getInstance().ApplyImageToImageView(imageView, album.imageIds.get(position));
+	        ImageManager.getInstance().ApplyImageToImageView(imageView, album.photoRecordArr.get(position).imageUrl);
 	        
 	        return view;
 	    }

android/src/fishrungames/bashgid/PhotoAlbumListFragment.java

@@ -1,115 +0,0 @@
-package fishrungames.bashgid;
-
-import java.util.ArrayList;
-
-import fishrungames.bashgid.core.AlbumManager;
-
-import fishrungames.networkutils.ImageManager;
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.BaseAdapter;
-
-import android.widget.ImageButton;
-import android.widget.ListView;
-import android.widget.TextView;
-
-
-public class PhotoAlbumListFragment extends Fragment
-{
-	
-	ArrayList<AlbumManager.AlbumStruct> albumArr;
-	
-	ListAdapter listAdapter;
-	
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-		
-		View rootView = inflater.inflate(R.layout.fragment_photo_album_list_page, container, false);
-
-		albumArr = AlbumManager.getInstance().getAlbums();
-		
-		listAdapter = new ListAdapter(getActivity());
-		
-		ListView listView = (ListView) rootView.findViewById(R.id.listView);
-		
-		listView.setAdapter(listAdapter);
-		
-		return rootView;
-	}
-	
-	public class ListAdapter extends BaseAdapter {
-	    private Context mContext;
-
-	    public ListAdapter(Context c) {
-	        mContext = c;
-	    }
-
-	    public int getCount() {
-	        return albumArr.size();
-	    }
-
-	    public Object getItem(int position) {
-	        return null;
-	    }
-
-	    public long getItemId(int position) {
-	        return 0;
-	    }
-
-	    // create a new ImageView for each item referenced by the Adapter
-	    @SuppressLint("InflateParams")
-	    public View getView(int position, View convertView, ViewGroup parent) {
-	        
-	    	
-	    	View view;
-	        if (convertView == null) {  // if it's not recycled, initialize some attributes
-	        	LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-	        	view = inflater.inflate(R.layout.photo_album_list_element, null);
-	        	
-	   
-	        } else {
-	        	view = convertView;
-	        }
-	        
-	        
-	        ImageButton imageButton = (ImageButton) view.findViewById(R.id.imageButton);
-	        
-	        ImageManager.getInstance().ApplyImageToImageView(imageButton, albumArr.get(position).imageIds.get(0));
-
-	        imageButton.setOnClickListener(new ButtonOnClickListener(albumArr.get(position)));
-	        
-	        TextView textView = (TextView)view.findViewById(R.id.textView);
-	        
-	        textView.setText(albumArr.get(position).name);
-	        
-	        return view;
-	    }
-
-	}
-	
-	
-	public static class ButtonOnClickListener implements OnClickListener
-	{
-		
-		AlbumManager.AlbumStruct album;
-		
-		public ButtonOnClickListener(AlbumManager.AlbumStruct album)
-		{
-			this.album = album;
-		}
-
-		@Override
-		public void onClick(View v)
-		{
-			MainActivity.getInstance().OpenPhotoAlbumScreen(album);
-		}
-		
-	}
-}
-

android/src/fishrungames/bashgid/VideoListFragment.java

@@ -1,14 +1,10 @@
 package fishrungames.bashgid;
 
 
-import java.util.ArrayList;
 
-import fishrungames.bashgid.core.VideoManager;
-import fishrungames.bashgid.core.VideoManager.VideoRecord;
+import fishrungames.bashgid.core.ChannelManager.ChannelFullData;
+
 import fishrungames.networkutils.ImageManager;
-import fishrungames.networkutils.UniversalActionWithCallback;
-import fishrungames.networkutils.interfaces.RemoveCallbackInterface;
-import fishrungames.networkutils.interfaces.UpdateAndFinishCallbackInterface;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -26,27 +22,42 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 
-public class VideoListFragment extends Fragment implements UpdateAndFinishCallbackInterface
+public class VideoListFragment extends Fragment
 {
 
 	ListAdapter listAdapter;
 
 	GridView gridView;
 
-	ArrayList<VideoRecord> videoRecordArr;
+	String channelName;
+	ChannelFullData channelFullData;
 	
-	RemoveCallbackInterface removeCallback = null;
-	Object removeCallbackSynchronizer = new Object();
+	public VideoListFragment()
+	{
+		channelName = "";
+		channelFullData = null;
+	}
 
+	public VideoListFragment(String channelName)
+	{
+		this.channelName = channelName;
+		RestoreChannel();
+	}
 	
+	@Override
+    public void onSaveInstanceState(final Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString("channelName", channelName);
+    }
 
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 
 		
-		videoRecordArr = VideoManager.getInstance().getVideoList();
-
-		removeCallback = UniversalActionWithCallback.PerformActionIfNotPerforming(VideoManager.getInstance(), null, this, "VideoManager");
+		if (savedInstanceState != null) {
+			channelName = savedInstanceState.getString("channelName");
+			RestoreChannel();
+        }
 
 		View rootView = inflater.inflate(R.layout.fragment_video_page, container, false);
 
@@ -62,59 +73,18 @@ public class VideoListFragment extends Fragment implements UpdateAndFinishCallba
 			@Override
 			public void onItemClick(AdapterView<?> parent, View view, int position, long id)
 			{
-				MainActivity.getInstance().OpenVideoRecordScreen(videoRecordArr.get(position), MainActivity.TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT);
+				MainActivity.getInstance().OpenVideoRecordScreen(channelFullData.videoRecordArr.get(position).videoUrl, MainActivity.TAG_FROM_VIDEOLISTFRAGMENT_TO_VIDEORECORDFRAGMENT);
 			}
 
 		});
 
-		RefreshVideoList();
-
 		return rootView;
 	}
 
-	@Override
-	public void onDestroyView()
-	{
-		synchronized (removeCallbackSynchronizer)
-		{
-			if (removeCallback != null)
-			{
-				removeCallback.RemoveCallback();
-				removeCallback = null;
-			}
-		}
-		super.onDestroyView();
-	}
 	
-	public void RefreshVideoList()
+	void RestoreChannel()
 	{
-		videoRecordArr = VideoManager.getInstance().getVideoList();
-
-		listAdapter.notifyDataSetChanged();
-	}
-
-	@Override
-	public void OnFinished()
-	{
-		synchronized (removeCallbackSynchronizer)
-		{
-			removeCallback = null;
-		}
-
-	}
-
-	@Override
-	public void OnUpdated(Bundle result)
-	{
-		getActivity().runOnUiThread(new Runnable() {
-
-			@Override
-			public void run()
-			{
-				RefreshVideoList();
-			}
-
-		});
+		channelFullData = MainActivity.getInstance().channelDataSource.GetChannelFullData(channelName);
 	}
 	
 	public class ListAdapter extends BaseAdapter {
@@ -125,7 +95,7 @@ public class VideoListFragment extends Fragment implements UpdateAndFinishCallba
 		}
 
 		public int getCount() {
-			return videoRecordArr.size();
+			return channelFullData.videoRecordArr.size();
 		}
 
 		public Object getItem(int position) {
@@ -154,9 +124,9 @@ public class VideoListFragment extends Fragment implements UpdateAndFinishCallba
 			ImageView imageView = (ImageView)view.findViewById(R.id.imageView);
 			TextView nameTextView = (TextView) view.findViewById(R.id.nameTextView);
 
-			ImageManager.getInstance().ApplyImageToImageView(imageView, videoRecordArr.get(position).imageUrl);
+			ImageManager.getInstance().ApplyImageToImageView(imageView, channelFullData.videoRecordArr.get(position).previewImageUrl);
 
-			nameTextView.setText(videoRecordArr.get(position).name);
+			nameTextView.setText(channelFullData.videoRecordArr.get(position).title);
 
 			return view;
 		}

android/src/fishrungames/bashgid/VideoRecordFragment.java

@@ -1,8 +1,10 @@
 package fishrungames.bashgid;
 
 
+import fishrungames.bashgid.core.VideoManager;
+import fishrungames.bashgid.core.VideoManager.VideoRecordData;
 import fishrungames.networkutils.ImageManager;
-import fishrungames.bashgid.core.VideoManager.VideoRecord;
+
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -18,11 +20,20 @@ import android.widget.TextView;
 public class VideoRecordFragment extends Fragment
 {
 	
-	VideoRecord videoRecord;
+	String videoUrl;
 	
-	public VideoRecordFragment(VideoRecord videoRecord)
+	VideoRecordData recordData;
+	
+	public VideoRecordFragment()
 	{
-		this.videoRecord = videoRecord;
+		this.videoUrl = "";
+		this.recordData = null;
+	}
+	
+	public VideoRecordFragment(String videoUrl)
+	{
+		this.videoUrl = videoUrl;
+		RestoreVideo();
 	}
 	
 	@Override
@@ -30,13 +41,13 @@ public class VideoRecordFragment extends Fragment
 		View rootView = inflater.inflate(R.layout.fragment_video_record_page, container, false);
 		
 		TextView nameTextView = (TextView) rootView.findViewById(R.id.nameTextView);
-		nameTextView.setText(videoRecord.name);
+		nameTextView.setText(recordData.title);
 		
 		TextView descriptionTextView = (TextView) rootView.findViewById(R.id.descriptionTextView);
-		descriptionTextView.setText(videoRecord.description);
+		descriptionTextView.setText(recordData.description);
 		
 		ImageView imageView = (ImageView) rootView.findViewById(R.id.imageView);
-		ImageManager.getInstance().ApplyImageToImageView(imageView, videoRecord.imageUrl);
+		ImageManager.getInstance().ApplyImageToImageView(imageView, recordData.previewImageUrl);
 		
 		imageView.setOnClickListener(new OnClickListener()
 		{
@@ -44,9 +55,9 @@ public class VideoRecordFragment extends Fragment
 			@Override
 			public void onClick(View v)
 			{
-				if (videoRecord.videoType.equals("youtube"))
+				if (recordData.type == VideoManager.VIDEO_TYPE_YOUTUBE)
 				{
-					MainActivity.getInstance().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(videoRecord.videoUrl)));
+					MainActivity.getInstance().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(recordData.videoUrl)));
 				}
 			}
 			
@@ -56,4 +67,9 @@ public class VideoRecordFragment extends Fragment
 	}
 	
 	
+	void RestoreVideo()
+	{
+		recordData = MainActivity.getInstance().videoDataSource.GetVideoByVideoUrl(videoUrl);
+	}
+	
 }

android/src/fishrungames/bashgid/core/AlbumManager.java

@@ -2,71 +2,152 @@ package fishrungames.bashgid.core;
 
 import java.util.ArrayList;
 
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.ArticleManager.ArticleRecordData;
+import fishrungames.bashgid.core.ChannelManager.ChannelRecordData;
+import fishrungames.bashgid.core.JournalManager.JournalRecordData;
+import fishrungames.bashgid.core.PhotoManager.PhotoRecordData;
+import fishrungames.bashgid.core.VideoManager.VideoRecordData;
+
+
 public class AlbumManager
 {
-	public static class AlbumStruct
+	
+	public static class AlbumRecordData
 	{
 		public String name;
-		public ArrayList<String> imageIds = new ArrayList<String>();
+		public String title;
+		public String description;
 		
-		public AlbumStruct(String name)
+		
+		public AlbumRecordData(String name, String title, String description)
 		{
 			this.name = name;
-		}
+			this.title = title;
+			this.description = description;
 		}
 		
-	private ArrayList<AlbumStruct> AlbumArr = new ArrayList<AlbumStruct>();
-	
-	public static AlbumManager instance = null;
-	
-	public static AlbumManager getInstance()
+		public AlbumRecordData(AlbumRecordData copyFrom)
 		{
-		if (instance == null)
-		{
-			instance = new AlbumManager();
-		}
-		
-		return instance;
-	}
-	
-	public void AddPhotoToAlbum(String albumName, String imageId)
-	{
-		
-		synchronized (AlbumArr)
-		{
-			boolean albumExists = false;
-			
-			for (AlbumStruct albumStruct : AlbumArr)
-			{
-				if (albumStruct.name.equals(albumName))
-				{
-					albumStruct.imageIds.add(imageId);
-					albumExists = true;
+			this.name = copyFrom.name;
+			this.title = copyFrom.title;
+			this.description = copyFrom.description;
 		}
 	}
 	
-			if (!albumExists)
+	public static class AlbumFullData extends AlbumRecordData
 	{
-				AlbumStruct albumStruct = new AlbumStruct(albumName);
+		public ArrayList<PhotoManager.PhotoRecordData> photoRecordArr;
 		
-				albumStruct.imageIds.add(imageId);
-				
-				AlbumArr.add(albumStruct);
-			}
-			
-		}
-	}
-	
-	public ArrayList<AlbumStruct> getAlbums()
+		public AlbumFullData(AlbumRecordData recordData)
 		{
-		ArrayList<AlbumStruct> albums = new ArrayList<AlbumStruct>();
-		
-		synchronized(AlbumArr)
-		{
-			albums.addAll(AlbumArr);
+			super(recordData);
+			this.photoRecordArr = new ArrayList<PhotoManager.PhotoRecordData>();
+		}
 	}
 	
-		return albums;
+	public static class AlbumShortData extends AlbumRecordData
+	{
+		public String firstImageUrl;
+		
+		public int photoCount;
+		
+		public AlbumShortData(AlbumRecordData recordData)
+		{
+			super(recordData);
+			firstImageUrl = "";
+			photoCount = 0;
+		}
+	}
+	
+	public static class AlbumRecord extends AlbumRecordData
+	{
+		public int id;
+		
+		public AlbumRecord(int id, String name, String title, String description)
+		{
+			super(name, title, description);
+			this.id = id;
+		}
+	}
+	
+	
+	public static void DownloadAndAddPhoto(PhotoRecordData recordData)
+	{
+		MainActivity.getInstance().DownloadImage(recordData.imageUrl, recordData.imageHash);
+		
+		MainActivity.getInstance().photoDataSource.AddOrReplacePhoto(recordData);
+	}
+	
+	public static void AddExistingPhotoToAlbum(String imageUrl, String albumName)
+	{
+		if (!MainActivity.getInstance().albumDataSource.IsAlbumAlreadyExist(albumName))
+		{
+			MainActivity.getInstance().albumDataSource.CreateNewAlbum(new AlbumRecordData(albumName, albumName, ""));
+		}
+		
+		MainActivity.getInstance().albumDataSource.AddPhotoToAlbum(imageUrl, albumName);
+		
+	}
+	
+	public static void DownloadAndAddPhotoToAlbum(PhotoRecordData recordData, String albumName)
+	{
+		DownloadAndAddPhoto(recordData);
+		
+		AddExistingPhotoToAlbum(recordData.imageUrl, albumName);
+		
+	}
+	
+	public static void AddNewVideo(VideoRecordData recordData)
+	{
+		MainActivity.getInstance().DownloadImage(recordData.previewImageUrl, recordData.previewImageHash);
+		
+		MainActivity.getInstance().videoDataSource.AddOrReplaceVideo(recordData);
+	}
+	
+	
+	public static void AddExistingVideoToChannel(String videoUrl, String channelName)
+	{
+		if (!MainActivity.getInstance().channelDataSource.IsChannelAlreadyExist(channelName))
+		{
+			MainActivity.getInstance().channelDataSource.CreateNewChannel(new ChannelRecordData(channelName, channelName, ""));
+		}
+		
+		MainActivity.getInstance().channelDataSource.AddVideoToChannel(videoUrl, channelName);
+		
+	}
+	
+	public static void AddNewVideoToChannel(VideoRecordData recordData, String channelName)
+	{
+		AddNewVideo(recordData);
+		
+		AddExistingVideoToChannel(recordData.videoUrl, channelName);
+		
+	}
+	
+	public static void AddNewArticle(ArticleRecordData recordData)
+	{
+		MainActivity.getInstance().articleDataSource.CreateNewArticle(recordData);
+	}
+	
+	
+	public static void AddExistingArticleToJournal(String articleName, String journalName)
+	{
+		if (!MainActivity.getInstance().journalDataSource.IsJournalAlreadyExist(journalName))
+		{
+			MainActivity.getInstance().journalDataSource.CreateNewJournal(new JournalRecordData(journalName, journalName, ""));
+		}
+		
+		MainActivity.getInstance().journalDataSource.AddArticleToJournal(articleName, journalName);
+	}
+	
+	public static void AddNewArticleToJournal(ArticleRecordData recordData, String journalName)
+	{
+		AddNewArticle(recordData);
+		
+		AddExistingArticleToJournal(recordData.name, journalName);
+		
 	}
 	
 

android/src/fishrungames/bashgid/core/ArticleManager.java

@@ -0,0 +1,83 @@
+package fishrungames.bashgid.core;
+
+import java.util.ArrayList;
+
+import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
+import fishrungames.bashgid.core.ChannelManager.ChannelFullData;
+
+public class ArticleManager
+{
+	
+	public static final int ARTICLE_TYPE_NORMAL = 0;
+	
+	public static class ArticleRecordData
+	{
+		
+		public String name;
+		public int type;
+		public String title;
+		public String content;
+		public double geoLat;
+		public double geoLon;
+		public String externalLink;
+		
+		public ArticleRecordData(String name, int type, String title, String content, double geoLat, double geoLon, String externalLink)
+		{
+			this.name = name;
+			this.type = type;
+			this.title = title;
+			this.content = content;
+			this.geoLat = geoLat;
+			this.geoLon = geoLon;
+			this.externalLink = externalLink;
+		}
+		
+		public ArticleRecordData(ArticleRecordData copyFrom)
+		{
+			this.name = copyFrom.name;
+			this.type = copyFrom.type;
+			this.title = copyFrom.title;
+			this.content = copyFrom.content;
+			this.geoLat = copyFrom.geoLat;
+			this.geoLon = copyFrom.geoLon;
+			this.externalLink = copyFrom.externalLink;
+		}
+	}
+	
+	public static class ArticleRecord extends ArticleRecordData
+	{
+		public int id;
+		
+		public ArticleRecord(int id, ArticleRecordData recordData)
+		{
+			super(recordData);
+			this.id = id;
+		}
+	}
+	
+	public static class ArticleFullData extends ArticleRecordData
+	{
+		public ArrayList<AlbumFullData> albumArr;
+		public ArrayList<ChannelFullData> channelArr;
+		
+		public ArticleFullData(ArticleRecordData recordData)
+		{
+			super(recordData);
+			albumArr = new ArrayList<AlbumFullData>();
+			channelArr = new ArrayList<ChannelFullData>();
+		}
+	}
+	
+	public static class ArticleShortData extends ArticleRecordData
+	{
+		public String previewImageUrl;
+		
+		public ArticleShortData(ArticleRecordData recordData)
+		{
+			super(recordData);
+			previewImageUrl = "";
+			//albumArr = new ArrayList<AlbumFullData>();
+			//channelArr = new ArrayList<ChannelFullData>();
+		}
+	}
+}

android/src/fishrungames/bashgid/core/BookManager.java

@@ -74,6 +74,7 @@ public class BookManager implements NetworkActionInterface
 	public void InThreadAction(Bundle query, UpdateCallbackHolder callbackHolder)
 	{
 		
+		/*
 		ArrayList<String> imageToDownloadList = new ArrayList<String>();
 		
 		for (int i = 0; i < BookArr.size(); i++)
@@ -88,5 +89,6 @@ public class BookManager implements NetworkActionInterface
 		ImageManager.getInstance().InThreadAction(innerQuery, callbackHolder);	
 		
 		callbackHolder.OnUpdated(null);
+		*/
 	}
 }

android/src/fishrungames/bashgid/core/ChannelManager.java

@@ -0,0 +1,88 @@
+package fishrungames.bashgid.core;
+
+import java.util.ArrayList;
+
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.PhotoManager.PhotoRecordData;
+
+
+public class ChannelManager
+{
+	
+	public static class ChannelRecordData
+	{
+		public String name;
+		public String title;
+		public String description;
+		
+		
+		public ChannelRecordData(String name, String title, String description)
+		{
+			this.name = name;
+			this.title = title;
+			this.description = description;
+		}
+		
+		public ChannelRecordData(ChannelRecordData copyFrom)
+		{
+			this.name = copyFrom.name;
+			this.title = copyFrom.title;
+			this.description = copyFrom.description;
+		}
+	}
+	
+	public static class ChannelFullData extends ChannelRecordData
+	{
+		public ArrayList<VideoManager.VideoRecordData> videoRecordArr;
+		
+		public ChannelFullData(ChannelRecordData recordData)
+		{
+			super(recordData);
+			this.videoRecordArr = new ArrayList<VideoManager.VideoRecordData>();
+		}
+	}
+	
+	
+	public static class ChannelRecord extends ChannelRecordData
+	{
+		public int id;
+		
+		public ChannelRecord(int id, String name, String title, String description)
+		{
+			super(name, title, description);
+			this.id = id;
+		}
+	}
+	/*
+	
+	public static void DownloadAndAddPhoto(PhotoRecordData recordData)
+	{
+		MainActivity.getInstance().DownloadImage(recordData.imageUrl, recordData.imageHash);
+		
+		MainActivity.getInstance().photoDataSource.AddOrReplacePhoto(recordData);
+	}
+	
+	public static void AddExistingPhotoToAlbum(String imageUrl, String albumName)
+	{
+		if (!MainActivity.getInstance().albumDataSource.IsAlbumAlreadyExist(albumName))
+		{
+			MainActivity.getInstance().albumDataSource.CreateNewAlbum(new AlbumRecordData(albumName, albumName, ""));
+		}
+		
+		MainActivity.getInstance().albumDataSource.AddPhotoToAlbum(imageUrl, albumName);
+		
+	}
+	
+	public static void DownloadAndAddPhotoToAlbum(PhotoRecordData recordData, String albumName)
+	{
+		DownloadAndAddPhoto(recordData);
+		
+		AddExistingPhotoToAlbum(recordData.imageUrl, albumName);
+		
+	}
+	*/
+
+	
+	
+}

android/src/fishrungames/bashgid/core/HtmlDownloadManager.java

@@ -229,7 +229,8 @@ public class HtmlDownloadManager implements NetworkActionInterface
 								
 								if (!imageLink.equals(""))
 								{
-									AlbumManager.getInstance().AddPhotoToAlbum(htmlUrlList.get(i).title, imageLink);
+									//Xperimental
+									//AlbumManager.getInstance().AddPhotoToAlbum(htmlUrlList.get(i).title, "", imageLink);
 									htmlUrlList.get(i).contentArr.add(new TextFileRecord.DocPart(TextFileRecord.DocPart.DocPartType.DPT_IMAGE, imageLink));
 								}
 							}

android/src/fishrungames/bashgid/core/JournalManager.java

@@ -0,0 +1,45 @@
+package fishrungames.bashgid.core;
+
+
+public class JournalManager
+{
+	
+	public static class JournalRecordData
+	{
+		public String name;
+		public String title;
+		public String description;
+		
+		
+		public JournalRecordData(String name, String title, String description)
+		{
+			this.name = name;
+			this.title = title;
+			this.description = description;
+		}
+		
+		public JournalRecordData(JournalRecordData copyFrom)
+		{
+			this.name = copyFrom.name;
+			this.title = copyFrom.title;
+			this.description = copyFrom.description;
+		}
+	}
+	
+	//public static class Jo
+	
+	
+	public static class JournalRecord extends JournalRecordData
+	{
+		public int id;
+		
+		public JournalRecord(int id, String name, String title, String description)
+		{
+			super(name, title, description);
+			this.id = id;
+		}
+	}
+	
+	
+	
+}

android/src/fishrungames/bashgid/core/MainPageUpdater.java

@@ -1,20 +0,0 @@
-package fishrungames.bashgid.core;
-
-import android.os.Bundle;
-import fishrungames.networkutils.UpdateCallbackHolder;
-import fishrungames.networkutils.interfaces.NetworkActionInterface;
-
-public class MainPageUpdater implements NetworkActionInterface
-{
-
-	@Override
-	public void InThreadAction(Bundle query, UpdateCallbackHolder callbackHolder)
-	{
-		
-		NewsManager.getInstance().InThreadAction(query, callbackHolder);
-		HtmlDownloadManager.getInstance().InThreadAction(query, callbackHolder);
-		
-		callbackHolder.OnUpdated(null);
-	}
-
-}

android/src/fishrungames/bashgid/core/NewsDownloadTask.java

@@ -0,0 +1,66 @@
+package fishrungames.bashgid.core;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.NewsManager.NewsRecord;
+import fishrungames.bashgid.core.NewsManager.NewsSortComparator;
+import fishrungames.networkutils.ImageDownloadTask;
+
+public class NewsDownloadTask extends AsyncTask<Bundle, Integer, Long>
+{
+
+	public Handler mHandler;
+
+	protected Long doInBackground(Bundle... queryArr)
+	{
+
+		ArrayList<NewsRecord> localNewsRecordArr = MainActivity.getInstance().newsDataSource.getNews();
+
+		ArrayList<String> imageToDownloadList = new ArrayList<String>();
+
+		for (int i = 0; i < NewsManager.urlArr.length; i++)
+		{
+
+			NewsManager.LoadNewsAndImagesFromRss2(NewsManager.urlArr[i], localNewsRecordArr, imageToDownloadList);
+
+		}
+
+		Collections.sort(localNewsRecordArr, new NewsSortComparator());
+
+		NewsManager.getInstance().replaceNews(localNewsRecordArr);
+
+		Bundle innerQuery = new Bundle();
+
+		innerQuery.putStringArray("imageUrlArr", imageToDownloadList.toArray(new String[imageToDownloadList.size()]));
+
+		ImageDownloadTask task = new ImageDownloadTask();
+
+		task.mHandler = this.mHandler;
+
+		task.execute(innerQuery);
+
+		return (long) 0;
+	}
+
+	protected void onProgressUpdate(Integer... progress)
+	{
+		Message completeMessage = mHandler.obtainMessage(MainActivity.NEWS_DOWNLOADER_STATE_UPDATE, this);
+
+		completeMessage.sendToTarget();
+
+	}
+
+	protected void onPostExecute(Long result)
+	{
+		Message completeMessage = mHandler.obtainMessage(MainActivity.NEWS_DOWNLOADER_STATE_FINISHED, this);
+
+		completeMessage.sendToTarget();
+	}
+
+}

android/src/fishrungames/bashgid/core/NewsManager.java

@@ -1,27 +1,24 @@
 package fishrungames.bashgid.core;
 
 import fishrungames.networkutils.ImageManager;
-import fishrungames.networkutils.UpdateCallbackHolder;
+
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
 import java.util.concurrent.Semaphore;
 
 import fishrungames.networkutils.DownloadFunctions;
-import fishrungames.networkutils.interfaces.NetworkActionInterface;
 
-import android.os.Bundle;
 import android.util.Log;
 
 
 import fishrungames.bashgid.MainActivity;
 
 
-public class NewsManager implements NetworkActionInterface {
+public class NewsManager {
 
-	private static final String [] urlArr = {
+	public static final String [] urlArr = {
 		"https://www.bashkortostan.ru/presscenter/news/rss/",
 		"http://www.bashedu.ru/rss.xml",
 		"http://www.bashinform.ru/rss/all.xml",
@@ -94,39 +91,6 @@ public class NewsManager implements NetworkActionInterface {
 	}
 	
 			
-	@Override
-	public void InThreadAction(Bundle query, UpdateCallbackHolder callbackHolder)
-	{
-		ArrayList<NewsRecord> localNewsRecord = MainActivity.getInstance().newsDataSource.getNews();
-		
-		ArrayList<String> imageToDownloadList = new ArrayList<String>();
-		
-		for (int i = 0; i < urlArr.length; i++)
-		{
-			
-			LoadNewsAndImagesFromRss2(urlArr[i], localNewsRecord, imageToDownloadList);
-			
-		}
-		
-		Collections.sort(localNewsRecord, new NewsSortComparator());
-		
-		synchronized(newsRecord)
-		{
-			newsRecord.clear();
-			newsRecord.addAll(localNewsRecord);
-			MainActivity.getInstance().newsDataSource.replaceNews(newsRecord);
-		}
-		
-		Bundle innerQuery = new Bundle();
-		
-		innerQuery.putStringArray("imageUrlArr", imageToDownloadList.toArray(new String[imageToDownloadList.size()]));
-		
-		ImageManager.getInstance().InThreadAction(innerQuery, callbackHolder);	
-		
-		callbackHolder.OnUpdated(null);
-	}
-	
-		
 	public NewsManager()
 	{
 		synchronized(newsRecord)
@@ -135,6 +99,16 @@ public class NewsManager implements NetworkActionInterface {
 		}		
 	}
 	
+	public void replaceNews(ArrayList<NewsRecord> freshNews)
+	{
+		synchronized(newsRecord)
+		{
+			newsRecord.clear();
+			newsRecord.addAll(freshNews);
+			MainActivity.getInstance().newsDataSource.replaceNews(newsRecord);
+		}
+	}
+	
 	
 	public ArrayList<NewsRecord> getNews()
 	{

android/src/fishrungames/bashgid/core/PhotoManager.java

@@ -0,0 +1,63 @@
+package fishrungames.bashgid.core;
+
+public class PhotoManager
+{
+
+	public static class PhotoRecordData
+	{
+		public String title;
+		public String description;
+		public String imageUrl;
+		public String imageHash;
+		public double geoLat;
+		public double geoLon;
+		
+		public PhotoRecordData(String title, String description, String imageUrl, String imageHash, double geoLat, double geoLon)
+		{
+
+			this.title = title;
+			this.description = description;
+			this.imageUrl = imageUrl;
+			this.imageHash = imageHash;
+			this.geoLat = geoLat;
+			this.geoLon = geoLon;
+		}
+		
+		public PhotoRecordData(PhotoRecordData copyFrom)
+		{
+			this.title = copyFrom.title;
+			this.description = copyFrom.description;
+			this.imageUrl = copyFrom.imageUrl;
+			this.imageHash = copyFrom.imageHash;
+			this.geoLat = copyFrom.geoLat;
+			this.geoLon = copyFrom.geoLon;
+		}
+	}
+	
+	public static class PhotoRecord extends PhotoRecordData
+	{
+		public int id;
+
+		PhotoRecord(int id, PhotoRecordData data)
+		{
+			super(data);
+			this.id = id;
+		}
+	}
+	
+	static PhotoManager instance = null;
+	
+	
+	public static PhotoManager getInstance()
+	{
+		if (instance == null)
+		{
+			instance = new PhotoManager();
+		}
+		
+		return instance;
+	}
+	
+	
+	
+}

android/src/fishrungames/bashgid/core/VideoManager.java

@@ -1,95 +1,55 @@
 package fishrungames.bashgid.core;
 
-import java.util.ArrayList;
-
-import android.os.Bundle;
-
-import fishrungames.networkutils.ImageManager;
-import fishrungames.networkutils.UpdateCallbackHolder;
-import fishrungames.networkutils.interfaces.NetworkActionInterface;
-
-
-public class VideoManager implements NetworkActionInterface
+public class VideoManager
 {
+	public static final int VIDEO_TYPE_YOUTUBE = 1;
+	public static final int VIDEO_TYPE_OTHER = 2;
 	
-	public static class VideoRecord
+
+	public static class VideoRecordData
 	{
-		public String name;
+		
+		public int type;
 		public String videoUrl;
-		public String imageUrl;
-		public String videoType;
+		public String title;
 		public String description;
+		public String previewImageUrl;
+		public String previewImageHash;
 		
-		public VideoRecord(String name, String videoUrl, String imageUrl, String videoType, String description)
+		public VideoRecordData(int type, String videoUrl, String title, String description, String previewImageUrl, String previewImageHash)
 		{
-			this.name = name;
+			this.type = type;
 			this.videoUrl = videoUrl;
-			this.imageUrl = imageUrl;
-			this.videoType = videoType;
+			this.title = title;
 			this.description = description;
-		}
+			this.previewImageUrl = previewImageUrl;
+			this.previewImageHash = previewImageHash;
 		}
 		
-	private ArrayList<VideoRecord> VideoArr = new ArrayList<VideoRecord>();
-
-	public static VideoManager instance = null;
-	
-	public static VideoManager getInstance()
+		public VideoRecordData(VideoRecordData copyFrom)
 		{
-		if (instance == null)
+			this.type = copyFrom.type;
+			this.videoUrl = copyFrom.videoUrl;
+			this.title = copyFrom.title;
+			this.description = copyFrom.description;
+			this.previewImageUrl = copyFrom.previewImageUrl;
+			this.previewImageHash = copyFrom.previewImageHash;
+		}
+		
+	}
+	
+	
+	public static class VideoRecord extends VideoRecordData
 	{
-			instance = new VideoManager();
-		}
+		public int id;
 		
-		return instance;
-	}
-	
-	public VideoManager()
+		public VideoRecord(int id, VideoRecordData recordData)
 		{
-		initVideos();
+			super(recordData);
+			this.id = id;
+		}
 	}
 	
 	
-	public ArrayList<VideoRecord> getVideoList()
-	{
-		ArrayList<VideoRecord> videos = new ArrayList<VideoRecord>();
 	
-		synchronized(VideoArr)
-		{
-			videos.addAll(VideoArr);
-		}
-
-		return videos;
-	}
-	
-	private void initVideos()
-	{
-		VideoArr.add(new VideoRecord("Rickroll", "http://www.youtube.com/watch?v=dQw4w9WgXcQ", "http://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg", "youtube", "Rickroll"));
-		/*
-		BookArr.add(new BookRecord("Репка", "", "http://www.kitap-ufa.ru/upload/iblock/079/575.jpg", 40, "Русская народная сказка..."));
-		BookArr.add(new BookRecord("Уроки поэзии", "Рахматуллин С.И.", "http://www.kitap-ufa.ru/upload/iblock/6e7/012.jpg", 85, "В книгу вошли стихотворные произведения..."));
-		BookArr.add(new BookRecord("Новые валенки", "Калимуллина Г.К.", "http://www.kitap-ufa.ru/upload/iblock/edd/010.jpg", 75, "Детство - самая прекрасная, веселая и интересная пора в жизни человека..."));
-		BookArr.add(new BookRecord("В стране Урала", "Рафиков Б.З.", "", 90, "Эта книга настоящего мастера пера не оставит..."));
-	*/
-	}
-
-	@Override
-	public void InThreadAction(Bundle query, UpdateCallbackHolder callbackHolder)
-	{
-		
-		ArrayList<String> imageToDownloadList = new ArrayList<String>();
-		
-		for (int i = 0; i < VideoArr.size(); i++)
-		{
-			imageToDownloadList.add(VideoArr.get(i).imageUrl);
-		}
-		
-		Bundle innerQuery = new Bundle();
-		
-		innerQuery.putStringArray("imageUrlArr", imageToDownloadList.toArray(new String[imageToDownloadList.size()]));
-		
-		ImageManager.getInstance().InThreadAction(innerQuery, callbackHolder);	
-		
-		callbackHolder.OnUpdated(null);
-	}
 }

android/src/fishrungames/bashgid/core/db/AlbumDataSource.java

@@ -0,0 +1,331 @@
+package fishrungames.bashgid.core.db;
+
+import java.util.ArrayList;
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.AlbumManager;
+import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
+import fishrungames.bashgid.core.AlbumManager.AlbumRecordData;
+import fishrungames.bashgid.core.AlbumManager.AlbumShortData;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class AlbumDataSource
+{
+
+	private BashgidSqliteHelper dbHelper = null;
+
+	public AlbumDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+		this.dbHelper = dbHelper;
+
+	}
+
+	public void CreateNewAlbum(AlbumManager.AlbumRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_NAME, recordData.name);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, recordData.description);
+
+				if (!innerIsAlbumAlreadyExist(recordData.name, database))
+				{
+					database.insert(BashgidSqliteHelper.TABLE_ALBUM, null, values);
+				} else
+				{
+					// Replace
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+
+	public boolean IsAlbumAlreadyExist(String name)
+	{
+		boolean result = false;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				result = innerIsAlbumAlreadyExist(name, database);
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+
+	}
+
+	public void AddPhotoToAlbum(String imageUrl, String albumName)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_IMAGE_URL, imageUrl);
+				values.put(BashgidSqliteHelper.COLUMN_NAME, albumName);
+
+				if (!innerPhotoAlbumRelationAlreadyExist(imageUrl, albumName, database))
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_PHOTO_ALBUM_RELATION, null, values);
+					Log.e("a", "aaa2");
+				}
+				Log.e("a", "aaa3");
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+	}
+
+	public AlbumFullData GetAlbumFullData(String name)
+	{
+		AlbumFullData result = null;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+
+				result = InnerGetAlbumFullData(name, database);
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+
+	public AlbumFullData InnerGetAlbumFullData(String name, SQLiteDatabase database)
+	{
+
+		AlbumFullData result = null;
+
+		AlbumRecordData recordData = innerGetAlbumByName(name, database);
+
+		if (recordData != null)
+		{
+
+			result = new AlbumFullData(recordData);
+
+			ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(name, database);
+
+			for (String imageUrl : imageUrlArr)
+			{
+				result.photoRecordArr.add(MainActivity.getInstance().photoDataSource.InnerGetPhotoByImageUrl(imageUrl, database));
+			}
+
+		}
+
+		return result;
+	}
+
+	public AlbumShortData GetAlbumShortData(String name)
+	{
+		AlbumShortData result = null;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+
+				AlbumRecordData recordData = innerGetAlbumByName(name, database);
+
+				if (recordData != null)
+				{
+
+					result = new AlbumShortData(recordData);
+
+					ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(name, database);
+
+					result.photoCount = imageUrlArr.size();
+
+					if (imageUrlArr.size() > 0)
+					{
+						result.firstImageUrl = imageUrlArr.get(0);
+					}
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+
+	public ArrayList<AlbumShortData> GetAllAlbumShortData()
+	{
+
+		ArrayList<AlbumShortData> result = new ArrayList<AlbumShortData>();
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+				/*
+				 * Cursor cursor =
+				 * database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[]
+				 * { BashgidSqliteHelper.COLUMN_NAME,
+				 * BashgidSqliteHelper.COLUMN_TITLE,
+				 * BashgidSqliteHelper.COLUMN_DESCRIPTION },
+				 * BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name
+				 * }, null, null, null, null);
+				 */
+
+				Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[] { BashgidSqliteHelper.COLUMN_NAME,
+						BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION }, null, null, null, null, null, null);
+
+				if (cursor != null)
+				{
+					if (cursor.moveToFirst())
+					{
+						do
+						{
+
+							AlbumShortData shortData = new AlbumShortData(new AlbumRecordData(cursor.getString(0), cursor.getString(1), cursor.getString(2)));
+
+							ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(shortData.name, database);
+
+							shortData.photoCount = imageUrlArr.size();
+
+							if (imageUrlArr.size() > 0)
+							{
+								shortData.firstImageUrl = imageUrlArr.get(0);
+							}
+
+							result.add(shortData);
+						} while (cursor.moveToNext());
+
+					}
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+
+		}
+
+		return result;
+	}
+
+	private boolean innerIsAlbumAlreadyExist(String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[] { BashgidSqliteHelper.COLUMN_NAME }, BashgidSqliteHelper.COLUMN_NAME
+				+ "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+
+		return false;
+
+	}
+
+	private boolean innerPhotoAlbumRelationAlreadyExist(String imageUrl, String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_PHOTO_ALBUM_RELATION, new String[] { BashgidSqliteHelper.COLUMN_IMAGE_URL,
+				BashgidSqliteHelper.COLUMN_NAME }, BashgidSqliteHelper.COLUMN_IMAGE_URL + "=?" + " AND " + BashgidSqliteHelper.COLUMN_NAME + "=?",
+				new String[] { imageUrl, name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+
+		return false;
+
+	}
+
+	private ArrayList<String> innerGetImageUrlArrInAlbum(String name, SQLiteDatabase database)
+	{
+		ArrayList<String> result = new ArrayList<String>();
+
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_PHOTO_ALBUM_RELATION, new String[] { BashgidSqliteHelper.COLUMN_IMAGE_URL },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				do
+				{
+					result.add(cursor.getString(0));
+				} while (cursor.moveToNext());
+
+			}
+		}
+
+		return result;
+
+	}
+
+	public AlbumRecordData innerGetAlbumByName(String name, SQLiteDatabase database)
+	{
+
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[] { BashgidSqliteHelper.COLUMN_NAME, BashgidSqliteHelper.COLUMN_TITLE,
+				BashgidSqliteHelper.COLUMN_DESCRIPTION }, BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				cursor.moveToFirst();
+
+				return new AlbumRecordData(cursor.getString(0), cursor.getString(1), cursor.getString(2));
+			}
+		}
+
+		return null;
+
+	}
+
+}

android/src/fishrungames/bashgid/core/db/ArticleDataSource.java

@@ -0,0 +1,377 @@
+package fishrungames.bashgid.core.db;
+
+import java.util.ArrayList;
+
+import fishrungames.bashgid.MainActivity;
+
+import fishrungames.bashgid.core.ArticleManager;
+import fishrungames.bashgid.core.ArticleManager.ArticleFullData;
+import fishrungames.bashgid.core.ArticleManager.ArticleRecordData;
+import fishrungames.bashgid.core.ArticleManager.ArticleShortData;
+import fishrungames.bashgid.core.ChannelManager.ChannelFullData;
+import fishrungames.bashgid.core.ChannelManager.ChannelRecordData;
+import fishrungames.bashgid.core.VideoManager.VideoRecordData;
+
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class ArticleDataSource
+{
+	// private SQLiteDatabase database = null;
+
+	private BashgidSqliteHelper dbHelper = null;
+
+	// private final Semaphore mutex = new Semaphore(1, true);
+
+	public ArticleDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+		this.dbHelper = dbHelper;
+	}
+
+	public void CreateNewArticle(ArticleManager.ArticleRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_NAME, recordData.name);
+				values.put(BashgidSqliteHelper.COLUMN_TYPE, recordData.type);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_CONTENT, recordData.content);
+				values.put(BashgidSqliteHelper.COLUMN_GEOLAT, recordData.geoLat);
+				values.put(BashgidSqliteHelper.COLUMN_GEOLON, recordData.geoLon);
+				values.put(BashgidSqliteHelper.COLUMN_EXTERNAL_LINK, recordData.externalLink);
+				
+				if (!innerIsArticleAlreadyExist(recordData.name, database))
+				{
+					database.insert(BashgidSqliteHelper.TABLE_ARTICLE, null, values);
+				} else
+				{
+					// Replace
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+	
+	public boolean IsArticleAlreadyExist(String name)
+	{
+		boolean result = false;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				result = innerIsArticleAlreadyExist(name, database);
+			
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+
+	}
+	
+	public void AddAlbumToArticle(String albumName, String articleName)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_ALBUM_NAME, albumName);
+				values.put(BashgidSqliteHelper.COLUMN_ARTICLE_NAME, articleName);
+
+				if (!innerAlbumArticleRelationAlreadyExist(albumName, articleName, database))
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_ALBUM_ARTICLE_RELATION, null, values);
+					Log.e("a", "aaa2");
+				} 
+				Log.e("a", "aaa3");
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+	}
+	
+	public void AddChannelToArticle(String channelName, String articleName)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_CHANNEL_NAME, channelName);
+				values.put(BashgidSqliteHelper.COLUMN_ARTICLE_NAME, articleName);
+
+				if (!innerChannelArticleRelationAlreadyExist(channelName, articleName, database))
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_CHANNEL_ARTICLE_RELATION, null, values);
+					Log.e("a", "aaa2");
+				} 
+				Log.e("a", "aaa3");
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+	}
+	
+	public ArticleFullData GetArticleFullData(String name)
+	{
+		ArticleFullData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				
+				ArticleRecordData recordData = innerGetArticleByName(name, database);
+				
+				if (recordData != null)
+				{
+					
+					result = new ArticleFullData(recordData);
+					
+					ArrayList<String> albumNameArr = innerGetAlbumNameArrInArticle(name, database);
+
+					for (String albumName : albumNameArr)
+					{
+						result.albumArr.add(MainActivity.getInstance().albumDataSource.InnerGetAlbumFullData(albumName, database));
+					}
+					
+					ArrayList<String> channelNameArr = innerGetChannelNameArrInArticle(name, database);
+
+					for (String channelName : channelNameArr)
+					{
+						result.channelArr.add(MainActivity.getInstance().channelDataSource.InnerGetChannelFullData(channelName, database));
+					}
+				}
+				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+	
+	
+	public ArticleShortData GetArticleShortData(String name)
+	{
+		ArticleShortData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				
+				ArticleRecordData recordData = innerGetArticleByName(name, database);
+				
+				if (recordData != null)
+				{
+					
+					result = new ArticleShortData(recordData);
+					
+					ArrayList<String> albumNameArr = innerGetAlbumNameArrInArticle(name, database);
+					
+					if (albumNameArr.size() > 0)
+					{
+						result.previewImageUrl = albumNameArr.get(0);
+					}
+					else
+					{
+						ArrayList<String> channelNameArr = innerGetChannelNameArrInArticle(name, database);
+						
+						if (channelNameArr.size() > 0)
+						{
+							ChannelFullData channelFullData = MainActivity.getInstance().channelDataSource.InnerGetChannelFullData(channelNameArr.get(0), database);
+														
+							if (channelFullData.videoRecordArr.size() > 0)
+							{
+								result.previewImageUrl = channelFullData.videoRecordArr.get(0).previewImageUrl;
+							}
+					
+						}
+					}
+					
+				}
+				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+
+	private boolean innerIsArticleAlreadyExist(String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ARTICLE, new String[] { BashgidSqliteHelper.COLUMN_NAME },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		} 
+		
+		return false;
+
+	}
+	
+	
+	
+	private boolean innerAlbumArticleRelationAlreadyExist(String albumName, String articleName, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM_ARTICLE_RELATION, new String[] { BashgidSqliteHelper.COLUMN_ALBUM_NAME, BashgidSqliteHelper.COLUMN_ARTICLE_NAME },
+				BashgidSqliteHelper.COLUMN_ALBUM_NAME + "=?" + " AND " + BashgidSqliteHelper.COLUMN_ARTICLE_NAME + "=?", new String[] { albumName, articleName }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		} 
+		
+		return false;
+
+	}
+	
+	private boolean innerChannelArticleRelationAlreadyExist(String channelName, String articleName, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_CHANNEL_ARTICLE_RELATION, new String[] { BashgidSqliteHelper.COLUMN_CHANNEL_NAME, BashgidSqliteHelper.COLUMN_ARTICLE_NAME },
+				BashgidSqliteHelper.COLUMN_CHANNEL_NAME + "=?" + " AND " + BashgidSqliteHelper.COLUMN_ARTICLE_NAME + "=?", new String[] { channelName, articleName }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		} 
+		
+		return false;
+
+	}
+	
+	private ArticleRecordData innerGetArticleByName(String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ARTICLE, new String[] { 
+				BashgidSqliteHelper.COLUMN_NAME, BashgidSqliteHelper.COLUMN_TYPE, BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_CONTENT, BashgidSqliteHelper.COLUMN_GEOLAT, BashgidSqliteHelper.COLUMN_GEOLON, BashgidSqliteHelper.COLUMN_EXTERNAL_LINK  },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				cursor.moveToFirst();
+				
+				return new ArticleRecordData(
+						cursor.getString(0),
+						cursor.getInt(1),
+						cursor.getString(2),
+						cursor.getString(3),
+						cursor.getDouble(4),
+						cursor.getDouble(5),
+						cursor.getString(6)
+						);						
+			}
+		} 
+		
+		return null;
+
+	}
+	
+	private ArrayList<String> innerGetAlbumNameArrInArticle(String name, SQLiteDatabase database)
+	{
+		ArrayList<String> result = new ArrayList<String>();
+		
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM_ARTICLE_RELATION, new String[] { BashgidSqliteHelper.COLUMN_ALBUM_NAME },
+				BashgidSqliteHelper.COLUMN_ARTICLE_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				do
+				{
+					result.add(cursor.getString(0));
+				}
+				while (cursor.moveToNext());
+							
+			}
+		} 
+		
+		return result;
+
+	}
+	
+	private ArrayList<String> innerGetChannelNameArrInArticle(String name, SQLiteDatabase database)
+	{
+		ArrayList<String> result = new ArrayList<String>();
+		
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_CHANNEL_ARTICLE_RELATION, new String[] { BashgidSqliteHelper.COLUMN_CHANNEL_NAME },
+				BashgidSqliteHelper.COLUMN_ARTICLE_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				do
+				{
+					result.add(cursor.getString(0));
+				}
+				while (cursor.moveToNext());
+							
+			}
+		} 
+		
+		return result;
+
+	}
+
+}

android/src/fishrungames/bashgid/core/db/BashgidSqliteHelper.java

@@ -1,6 +1,9 @@
 package fishrungames.bashgid.core.db;
 
+import java.util.concurrent.Semaphore;
+
 import android.content.Context;
+
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.util.Log;
@@ -8,46 +11,185 @@ import android.util.Log;
 public class BashgidSqliteHelper extends SQLiteOpenHelper
 {
 
+	// Newstyle
+	public static final String TABLE_PHOTO = "table_photo";
+	public static final String TABLE_ALBUM = "table_album";
+	public static final String TABLE_PHOTO_ALBUM_RELATION = "table_photo_album_relation";
+	
+	public static final String TABLE_ARTICLE = "table_article";
+	
+	public static final String TABLE_ALBUM_ARTICLE_RELATION = "table_album_article_relation";
+	public static final String TABLE_CHANNEL_ARTICLE_RELATION = "table_channel_article_relation";
+	
+	public static final String TABLE_VIDEO = "table_video";
+	
+	public static final String TABLE_CHANNEL = "table_channel";
+	public static final String TABLE_VIDEO_CHANNEL_RELATION = "table_video_channel_relation";
+	
+	
+	public static final String TABLE_JOURNAL = "table_journal";
+	public static final String TABLE_ARTICLE_JOURNAL_RELATION = "table_article_journal_relation";
+
+	// Oldstyle
 	public static final String TABLE_NEWS = "table_news";
-	  public static final String COLUMN_ID = "_id";
+
+	public static final String COLUMN_ID = "id";
+	public static final String COLUMN_NAME = "name";
 	public static final String COLUMN_TITLE = "title";
 	public static final String COLUMN_DESCRIPTION = "description";
-	  public static final String COLUMN_IMAGE_ID = "imageId";
+	public static final String COLUMN_IMAGE_URL = "imageUrl";
+	public static final String COLUMN_IMAGE_HASH = "imageHash";
+	public static final String COLUMN_GEOLAT = "geoLat";
+	public static final String COLUMN_GEOLON = "geoLon";
 	public static final String COLUMN_PUBDATE = "pubDate";
 	
+	public static final String COLUMN_TYPE = "type";
+	public static final String COLUMN_CONTENT = "content";
+	public static final String COLUMN_EXTERNAL_LINK = "externalLink";
 
+	public static final String COLUMN_ALBUM_NAME = "albumName";
+	public static final String COLUMN_CHANNEL_NAME = "channelName";
+	public static final String COLUMN_ARTICLE_NAME = "articleName";
+	public static final String COLUMN_JOURNAL_NAME = "journalName";
+	
+	public static final String COLUMN_VIDEO_URL = "videoUrl";
+	public static final String COLUMN_PREVIEW_IMAGE_URL = "previewImageUrl";
+	public static final String COLUMN_PREVIEW_IMAGE_HASH = "previewImageHash";
 	
 	private static final String DATABASE_NAME = "bashgid.db";
 	private static final int DATABASE_VERSION = 1;
 
 	// Database creation sql statement
-	  private static final String DATABASE_CREATE = "create table "
-	      + TABLE_NEWS +
-	      "(" + COLUMN_ID + " integer primary key autoincrement" + 
-	      ", " + COLUMN_TITLE + " text not null" +
-	      ", " + COLUMN_DESCRIPTION + " text not null" +
-	      ", " + COLUMN_IMAGE_ID + " text not null" +
-	      ", " + COLUMN_PUBDATE + " text not null" +
-	      ");";
+	/*
+	private static final String DATABASE_CREATE = "create table " + TABLE_NEWS + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_TITLE
+			+ " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ", " + COLUMN_IMAGE_URL + " text not null" + ", " + COLUMN_PUBDATE
+			+ " text not null" + ");";*/
 	
-	  public BashgidSqliteHelper(Context context) {
+	
+	private static final String TABLE_NEWS_CREATE = "create table " + TABLE_NEWS + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_TITLE
+			+ " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ", " + COLUMN_IMAGE_URL + " text not null" + ", " + COLUMN_PUBDATE
+			+ " text not null" + ");";
+	
+	private static final String TABLE_PHOTO_CREATE = "create table " + TABLE_PHOTO + "(" + COLUMN_ID + " integer primary key autoincrement"
+			+ ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ", " + COLUMN_IMAGE_URL + " text not null" + ", " + COLUMN_IMAGE_HASH + " text not null" + ", " + COLUMN_GEOLAT
+			+ " real not null" + ", " + COLUMN_GEOLON + " real not null" + ");";
+	
+	private static final String TABLE_ALBUM_CREATE = "create table " + TABLE_ALBUM + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_NAME + " text not null"
+			+ ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ");";
+	
+	private static final String TABLE_PHOTO_ALBUM_RELATION_CREATE = "create table " + TABLE_PHOTO_ALBUM_RELATION + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_IMAGE_URL + " text not null"
+			+ ", " + COLUMN_NAME + " text not null" + ");";
+	
+	
+	private static final String TABLE_ARTICLE_CREATE = "create table " + TABLE_ARTICLE + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_NAME + " text not null"
+			+ ", " + COLUMN_TYPE + " integer not null" + ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_CONTENT + " text not null"  + ", " + COLUMN_GEOLAT
+			+ " real not null" + ", " + COLUMN_GEOLON + " real not null" + ", " + COLUMN_EXTERNAL_LINK + " text not null" +");";
+	
+	private static final String TABLE_ALBUM_ARTICLE_RELATION_CREATE = "create table " + TABLE_ALBUM_ARTICLE_RELATION + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_ALBUM_NAME + " text not null"
+			+ ", " + COLUMN_ARTICLE_NAME + " text not null" + ");";
+	
+	private static final String TABLE_CHANNEL_ARTICLE_RELATION_CREATE = "create table " + TABLE_CHANNEL_ARTICLE_RELATION + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_CHANNEL_NAME + " text not null"
+			+ ", " + COLUMN_ARTICLE_NAME + " text not null" + ");";
+	
+	
+	private static final String TABLE_VIDEO_CREATE = "create table " + TABLE_VIDEO + "(" + COLUMN_ID + " integer primary key autoincrement"+ ", " + COLUMN_TYPE + " integer not null"
+			 + ", " + COLUMN_VIDEO_URL + " text not null" + ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ", " + COLUMN_PREVIEW_IMAGE_URL + " text not null"
+			 + ", " + COLUMN_PREVIEW_IMAGE_HASH + " text not null"+ ");";
+	
+	private static final String TABLE_CHANNEL_CREATE = "create table " + TABLE_CHANNEL + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_NAME + " text not null"
+			+ ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ");";
+	
+	private static final String TABLE_VIDEO_CHANNEL_RELATION_CREATE = "create table " + TABLE_VIDEO_CHANNEL_RELATION + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_VIDEO_URL + " text not null"
+			+ ", " + COLUMN_NAME + " text not null" + ");";
+	
+	private static final String TABLE_JOURNAL_CREATE = "create table " + TABLE_JOURNAL + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_NAME + " text not null"
+			+ ", " + COLUMN_TITLE + " text not null" + ", " + COLUMN_DESCRIPTION + " text not null" + ");";
+	
+	private static final String TABLE_ARTICLE_JOURNAL_RELATION_CREATE = "create table " + TABLE_ARTICLE_JOURNAL_RELATION + "(" + COLUMN_ID + " integer primary key autoincrement" + ", " + COLUMN_ARTICLE_NAME + " text not null"
+			+ ", " + COLUMN_JOURNAL_NAME + " text not null" + ");";
+	
+	public final Semaphore mutex = new Semaphore(1, true);
+
+	public BashgidSqliteHelper(Context context)
+	{
 		super(context, DATABASE_NAME, null, DATABASE_VERSION);
 	}
 
 	@Override
-	  public void onCreate(SQLiteDatabase database) {
-	    database.execSQL(DATABASE_CREATE);
+	public void onCreate(SQLiteDatabase database)
+	{
+		database.execSQL(TABLE_NEWS_CREATE);
+		database.execSQL(TABLE_PHOTO_CREATE);
+		database.execSQL(TABLE_ALBUM_CREATE);
+		database.execSQL(TABLE_PHOTO_ALBUM_RELATION_CREATE);
+		database.execSQL(TABLE_ARTICLE_CREATE);
+		database.execSQL(TABLE_ALBUM_ARTICLE_RELATION_CREATE);
+		database.execSQL(TABLE_CHANNEL_ARTICLE_RELATION_CREATE);
+		
+		database.execSQL(TABLE_VIDEO_CREATE);
+		database.execSQL(TABLE_CHANNEL_CREATE);
+		database.execSQL(TABLE_VIDEO_CHANNEL_RELATION_CREATE);
+		
+		database.execSQL(TABLE_JOURNAL_CREATE);
+		database.execSQL(TABLE_ARTICLE_JOURNAL_RELATION_CREATE);
+		
 	}
 
 	@Override
-	  public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-	    
-		  Log.w(BashgidSqliteHelper.class.getName(),
-	        "Upgrading database from version " + oldVersion + " to "
-	            + newVersion + ", which will destroy all old data");
+	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
+	{
+		//Log.w(BashgidSqliteHelper.class.getName(), "Upgrading database from version " + oldVersion + " to " + newVersion + ", which will destroy all old data");
 		db.execSQL("DROP TABLE IF EXISTS " + TABLE_NEWS);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_PHOTO);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_ALBUM);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_PHOTO_ALBUM_RELATION);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_ARTICLE);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_ALBUM_ARTICLE_RELATION);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_CHANNEL_ARTICLE_RELATION);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_VIDEO);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_CHANNEL);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_VIDEO_CHANNEL_RELATION);
+		
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_JOURNAL);
+		db.execSQL("DROP TABLE IF EXISTS " + TABLE_ARTICLE_JOURNAL_RELATION);
+		
+		
 		onCreate(db);
 	}
 	
 	
+	@Override
+	public SQLiteDatabase getWritableDatabase()
+	{
+		SQLiteDatabase result = null;
+		
+		try
+		{
+			mutex.acquire();
+			try
+			{
+				result = super.getWritableDatabase();
+				
+			} catch (Exception e)
+			{
+				mutex.release();
+			}
+		} catch (InterruptedException ie)
+		{
+			Log.e("Error in getWritableDatabase()", "Error in getWritableDatabase()");
+		}
+		
+		return result;
+		
+	}
+	
+	@Override
+	public void close()
+	{
+		mutex.release();
+		super.close();
+	}
+	
+	
+	
 }

android/src/fishrungames/bashgid/core/db/ChannelDataSource.java

@@ -0,0 +1,288 @@
+package fishrungames.bashgid.core.db;
+
+import java.util.ArrayList;
+import java.util.concurrent.Semaphore;
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.AlbumManager;
+import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
+import fishrungames.bashgid.core.AlbumManager.AlbumRecordData;
+import fishrungames.bashgid.core.AlbumManager.AlbumShortData;
+import fishrungames.bashgid.core.ChannelManager;
+import fishrungames.bashgid.core.ChannelManager.ChannelFullData;
+import fishrungames.bashgid.core.ChannelManager.ChannelRecordData;
+import fishrungames.bashgid.core.PhotoManager;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.SQLException;
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class ChannelDataSource
+{
+
+	private BashgidSqliteHelper dbHelper = null;
+
+	public ChannelDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+		this.dbHelper = dbHelper;
+
+	}
+	
+	public void CreateNewChannel(ChannelManager.ChannelRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_NAME, recordData.name);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, recordData.description);
+
+				if (!innerIsChannelAlreadyExist(recordData.name, database))
+				{
+					database.insert(BashgidSqliteHelper.TABLE_CHANNEL, null, values);
+				} else
+				{
+					// Replace
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+	
+	public boolean IsChannelAlreadyExist(String name)
+	{
+		boolean result = false;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				result = innerIsChannelAlreadyExist(name, database);
+			
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+
+	}
+	
+	public void AddVideoToChannel(String videoUrl, String channelName)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_VIDEO_URL, videoUrl);
+				values.put(BashgidSqliteHelper.COLUMN_NAME, channelName);
+
+				if (!innerVideoChannelRelationAlreadyExist(videoUrl, channelName, database))
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_VIDEO_CHANNEL_RELATION, null, values);
+					Log.e("a", "aaa2");
+				} 
+				Log.e("a", "aaa3");
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+	}
+	
+	public ChannelFullData GetChannelFullData(String name)
+	{
+		ChannelFullData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				
+				result = InnerGetChannelFullData(name, database);
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+	
+	public ChannelFullData InnerGetChannelFullData(String name, SQLiteDatabase database)
+	{
+
+		ChannelFullData result = null;
+		
+				ChannelRecordData recordData = InnerGetChannelByName(name, database);
+				
+				if (recordData != null)
+				{
+					
+					result = new ChannelFullData(recordData);
+					
+					ArrayList<String> videoUrlArr = innerGetVideoUrlArrInAlbum(name, database);
+
+					for (String videoUrl : videoUrlArr)
+					{
+						result.videoRecordArr.add(MainActivity.getInstance().videoDataSource.InnerGetVideoByVideoUrl(videoUrl, database));
+					}
+					
+					
+				}
+	
+		
+		return result;
+	}
+/*
+	public AlbumShortData GetAlbumShortData(String name)
+	{
+		AlbumShortData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				
+				AlbumRecordData recordData = innerGetAlbumByName(name, database);
+				
+				if (recordData != null)
+				{
+					
+					result = new AlbumShortData(recordData);
+					
+					ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(name, database);
+					
+					result.photoCount = imageUrlArr.size();
+
+					if (imageUrlArr.size() > 0)
+					{
+						result.firstImageUrl = imageUrlArr.get(0);
+					}
+				}
+				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+
+	*/
+	private boolean innerIsChannelAlreadyExist(String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_CHANNEL, new String[] { BashgidSqliteHelper.COLUMN_NAME },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		} 
+		
+		return false;
+
+	}
+	
+	private boolean innerVideoChannelRelationAlreadyExist(String videoUrl, String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_VIDEO_CHANNEL_RELATION, new String[] { BashgidSqliteHelper.COLUMN_VIDEO_URL, BashgidSqliteHelper.COLUMN_NAME },
+				BashgidSqliteHelper.COLUMN_VIDEO_URL + "=?" + " AND " + BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { videoUrl, name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		} 
+		
+		return false;
+
+	}
+	
+	private ArrayList<String> innerGetVideoUrlArrInAlbum(String name, SQLiteDatabase database)
+	{
+		ArrayList<String> result = new ArrayList<String>();
+		
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_VIDEO_CHANNEL_RELATION, new String[] { BashgidSqliteHelper.COLUMN_VIDEO_URL },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				do
+				{
+					result.add(cursor.getString(0));
+				}
+				while (cursor.moveToNext());
+							
+			}
+		} 
+		
+		return result;
+
+	}
+	
+	public ChannelRecordData InnerGetChannelByName(String name, SQLiteDatabase database)
+	{
+
+				Cursor cursor = database.query(BashgidSqliteHelper.TABLE_CHANNEL, 
+						new String[] { BashgidSqliteHelper.COLUMN_NAME, BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION },
+						BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+				if (cursor != null)
+				{
+					if (cursor.getCount() > 0)
+					{
+						cursor.moveToFirst();
+						
+						return new ChannelRecordData(
+								cursor.getString(0),
+								cursor.getString(1),
+								cursor.getString(2)
+								);						
+					}
+				}
+				
+				return null;
+
+	}
+
+}

android/src/fishrungames/bashgid/core/db/JournalDataSource.java

@@ -0,0 +1,327 @@
+package fishrungames.bashgid.core.db;
+
+import java.util.ArrayList;
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.AlbumManager;
+import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
+import fishrungames.bashgid.core.AlbumManager.AlbumRecordData;
+import fishrungames.bashgid.core.AlbumManager.AlbumShortData;
+import fishrungames.bashgid.core.JournalManager;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class JournalDataSource
+{
+
+	private BashgidSqliteHelper dbHelper = null;
+
+	public JournalDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+		this.dbHelper = dbHelper;
+
+	}
+
+	public void CreateNewJournal(JournalManager.JournalRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_NAME, recordData.name);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, recordData.description);
+
+				if (!innerIsJournalAlreadyExist(recordData.name, database))
+				{
+					database.insert(BashgidSqliteHelper.TABLE_JOURNAL, null, values);
+				} else
+				{
+					// Replace
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+
+	public boolean IsJournalAlreadyExist(String name)
+	{
+		boolean result = false;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				result = innerIsJournalAlreadyExist(name, database);
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+
+	}
+
+	public void AddArticleToJournal(String articleName, String journalName)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_ARTICLE_NAME, articleName);
+				values.put(BashgidSqliteHelper.COLUMN_JOURNAL_NAME, journalName);
+
+				if (!innerArticleJournalRelationAlreadyExist(articleName, journalName, database))
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_PHOTO_ALBUM_RELATION, null, values);
+					Log.e("a", "aaa2");
+				}
+				Log.e("a", "aaa3");
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+	}
+
+	/*
+	public AlbumFullData GetAlbumFullData(String name)
+	{
+		AlbumFullData result = null;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+
+				result = InnerGetAlbumFullData(name, database);
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+
+	public AlbumFullData InnerGetAlbumFullData(String name, SQLiteDatabase database)
+	{
+
+		AlbumFullData result = null;
+
+		AlbumRecordData recordData = innerGetAlbumByName(name, database);
+
+		if (recordData != null)
+		{
+
+			result = new AlbumFullData(recordData);
+
+			ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(name, database);
+
+			for (String imageUrl : imageUrlArr)
+			{
+				result.photoRecordArr.add(MainActivity.getInstance().photoDataSource.InnerGetPhotoByImageUrl(imageUrl, database));
+			}
+
+		}
+
+		return result;
+	}
+
+	public AlbumShortData GetAlbumShortData(String name)
+	{
+		AlbumShortData result = null;
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+
+				AlbumRecordData recordData = innerGetAlbumByName(name, database);
+
+				if (recordData != null)
+				{
+
+					result = new AlbumShortData(recordData);
+
+					ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(name, database);
+
+					result.photoCount = imageUrlArr.size();
+
+					if (imageUrlArr.size() > 0)
+					{
+						result.firstImageUrl = imageUrlArr.get(0);
+					}
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+
+	public ArrayList<AlbumShortData> GetAllAlbumShortData()
+	{
+
+		ArrayList<AlbumShortData> result = new ArrayList<AlbumShortData>();
+
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+
+
+				Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[] { BashgidSqliteHelper.COLUMN_NAME,
+						BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION }, null, null, null, null, null, null);
+
+				if (cursor != null)
+				{
+					if (cursor.moveToFirst())
+					{
+						do
+						{
+
+							AlbumShortData shortData = new AlbumShortData(new AlbumRecordData(cursor.getString(0), cursor.getString(1), cursor.getString(2)));
+
+							ArrayList<String> imageUrlArr = innerGetImageUrlArrInAlbum(shortData.name, database);
+
+							shortData.photoCount = imageUrlArr.size();
+
+							if (imageUrlArr.size() > 0)
+							{
+								shortData.firstImageUrl = imageUrlArr.get(0);
+							}
+
+							result.add(shortData);
+						} while (cursor.moveToNext());
+
+					}
+				}
+
+			} finally
+			{
+				dbHelper.close();
+			}
+
+		}
+
+		return result;
+	}
+	*/
+
+	private boolean innerIsJournalAlreadyExist(String name, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_JOURNAL, new String[] { BashgidSqliteHelper.COLUMN_NAME }, BashgidSqliteHelper.COLUMN_NAME
+				+ "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+
+		return false;
+
+	}
+
+	private boolean innerArticleJournalRelationAlreadyExist(String articleName, String journalName, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ARTICLE_JOURNAL_RELATION, new String[] { BashgidSqliteHelper.COLUMN_ARTICLE_NAME,
+				BashgidSqliteHelper.COLUMN_JOURNAL_NAME }, BashgidSqliteHelper.COLUMN_ARTICLE_NAME + "=?" + " AND " + BashgidSqliteHelper.COLUMN_JOURNAL_NAME + "=?",
+				new String[] { articleName, journalName }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+
+		return false;
+
+	}
+
+	/*
+	private ArrayList<String> innerGetImageUrlArrInAlbum(String name, SQLiteDatabase database)
+	{
+		ArrayList<String> result = new ArrayList<String>();
+
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_PHOTO_ALBUM_RELATION, new String[] { BashgidSqliteHelper.COLUMN_IMAGE_URL },
+				BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				do
+				{
+					result.add(cursor.getString(0));
+				} while (cursor.moveToNext());
+
+			}
+		}
+
+		return result;
+
+	}
+
+	public AlbumRecordData innerGetAlbumByName(String name, SQLiteDatabase database)
+	{
+
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ALBUM, new String[] { BashgidSqliteHelper.COLUMN_NAME, BashgidSqliteHelper.COLUMN_TITLE,
+				BashgidSqliteHelper.COLUMN_DESCRIPTION }, BashgidSqliteHelper.COLUMN_NAME + "=?", new String[] { name }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				cursor.moveToFirst();
+
+				return new AlbumRecordData(cursor.getString(0), cursor.getString(1), cursor.getString(2));
+			}
+		}
+
+		return null;
+
+	}
+*/
+}

android/src/fishrungames/bashgid/core/db/NewsDataSource.java

@@ -18,147 +18,59 @@ import android.util.Log;
 public class NewsDataSource
 {
 
-	//Xperimental -- move somewhere
+	// Xperimental -- move somewhere
 	public static final SimpleDateFormat iso8601Format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US);
 
-	private SQLiteDatabase database = null;
+	// private SQLiteDatabase database = null;
 
 	private BashgidSqliteHelper dbHelper = null;
 
 	private String[] allColumns = { BashgidSqliteHelper.COLUMN_ID, BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION,
-			BashgidSqliteHelper.COLUMN_IMAGE_ID, BashgidSqliteHelper.COLUMN_PUBDATE };
+			BashgidSqliteHelper.COLUMN_IMAGE_URL, BashgidSqliteHelper.COLUMN_PUBDATE };
 
-	
-	private final Semaphore mutex = new Semaphore(1, true);
-
-	public NewsDataSource(Context context)
+	public NewsDataSource(Context context, BashgidSqliteHelper dbHelper)
 	{
 
-		try
-		{
-			mutex.acquire();
-			try
-			{
-				
-				dbHelper = new BashgidSqliteHelper(context);
-				
-			} finally
-			{
-				mutex.release();
-			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when creating BashgidSqliteHelper", "Error when creating BashgidSqliteHelper");
-		}
-	}
-
-	public void open() throws SQLException
-	{
-		try
-		{
-			mutex.acquire();
-			try
-			{
-				
-				database = dbHelper.getWritableDatabase();
-				
-			} finally
-			{
-				mutex.release();
-			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when opening NewsDataSource", "Error when opening NewsDataSource");
-			
-			database = null;
-		}
+		this.dbHelper = dbHelper;
 		
 	}
 
-	public void close()
-	{
-		try
-		{
-			mutex.acquire();
-			try
-			{
-				if (dbHelper != null)
-				{
-					dbHelper.close();
-					database = null;
-				}
-				
-			} finally
-			{
-				mutex.release();
-			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when closing NewsDataSource", "Error when closing NewsDataSource");
-		}
-		
-	}
-
-	public void createNewsRecord(NewsManager.NewsRecord newsRecord)
+	private void createNewsRecord(SQLiteDatabase database, NewsManager.NewsRecord newsRecord)
 	{
 
 		ContentValues values = new ContentValues();
 
 		values.put(BashgidSqliteHelper.COLUMN_TITLE, newsRecord.title);
 		values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, newsRecord.description);
-		values.put(BashgidSqliteHelper.COLUMN_IMAGE_ID, newsRecord.imageId);
+		values.put(BashgidSqliteHelper.COLUMN_IMAGE_URL, newsRecord.imageId);
 		values.put(BashgidSqliteHelper.COLUMN_PUBDATE, iso8601Format.format(newsRecord.pubDate));
 
-		
-		
-		try
-		{
-			mutex.acquire();
-			try
-			{
-				
-				if (database != null)
-				{
 		database.insert(BashgidSqliteHelper.TABLE_NEWS, null, values);
-				}
 
-			} finally
-			{
-				mutex.release();
-			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when calling createNewsRecord", "Error when calling createNewsRecord");
-		}	
 	}
 
 	public void replaceNews(ArrayList<NewsManager.NewsRecord> newsRecordArr)
 	{
 
-		try
-		{
-			mutex.acquire();
-			try
-			{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
 
 		if (database != null)
+		{
+			try
 			{
 			database.delete(BashgidSqliteHelper.TABLE_NEWS, null, null);
-				}
-				
-			} finally
-			{
-				mutex.release();
-			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when calling replaceNews", "Error when calling replaceNews");
-		}
-		
 
 			for (NewsManager.NewsRecord newsRecord : newsRecordArr)
 			{
-			createNewsRecord(newsRecord);
+				createNewsRecord(database, newsRecord);
+			}
+
+			dbHelper.close();
+			}
+			finally
+			{
+				dbHelper.close();
+			}
 		}
 
 	}
@@ -166,15 +78,13 @@ public class NewsDataSource
 	public ArrayList<NewsManager.NewsRecord> getNews()
 	{
 
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
 		ArrayList<NewsManager.NewsRecord> newsRecordArr = new ArrayList<NewsManager.NewsRecord>();
 
-		try
-		{
-			mutex.acquire();
-			try
-			{
-
 		if (database != null)
+		{
+			try
 			{
 			Cursor cursor = database.query(BashgidSqliteHelper.TABLE_NEWS, allColumns, null, null, null, null, null);
 
@@ -188,37 +98,32 @@ public class NewsDataSource
 			}
 
 			cursor.close();
-				}
 
-				
-			} finally
-			{
-				mutex.release();
 			}
-		} catch (InterruptedException ie)
+			finally
 			{
-			Log.e("Error when calling getNews", "Error when calling getNews");
+			dbHelper.close();
+			}
 		}
 
 		return newsRecordArr;
 	}
 
-	
 	public ArrayList<NewsManager.NewsRecord> searchNewsByString(String searchText)
 	{
 
+		
 		ArrayList<NewsManager.NewsRecord> newsRecordArr = new ArrayList<NewsManager.NewsRecord>();
 
-		try
-		{
-			mutex.acquire();
-			try
-			{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
 
 		if (database != null)
 		{
 
-					Cursor cursor = database.query(true, BashgidSqliteHelper.TABLE_NEWS, allColumns, BashgidSqliteHelper.COLUMN_TITLE + " LIKE '%"+searchText+"%'", null, null, null, null, null);
+			try
+			{
+			Cursor cursor = database.query(true, BashgidSqliteHelper.TABLE_NEWS, allColumns, BashgidSqliteHelper.COLUMN_TITLE + " LIKE '%" + searchText + "%'",
+					null, null, null, null, null);
 
 			cursor.moveToFirst();
 
@@ -231,15 +136,12 @@ public class NewsDataSource
 
 			cursor.close();
 			}
-
-				
-			} finally
+			finally
 			{
-				mutex.release();
+				dbHelper.close();
 			}
-		} catch (InterruptedException ie)
-		{
-			Log.e("Error when calling searchNewsByString", "Error when calling searchNewsByString");
+
+			
 		}
 
 		return newsRecordArr;
@@ -252,8 +154,7 @@ public class NewsDataSource
 		try
 		{
 			newsRecord = new NewsManager.NewsRecord(cursor.getString(1), cursor.getString(2), cursor.getString(3), iso8601Format.parse(cursor.getString(4)));
-		}
-		catch (ParseException e)
+		} catch (ParseException e)
 		{
 			e.printStackTrace();
 		}

android/src/fishrungames/bashgid/core/db/PhotoDataSource.java

@@ -0,0 +1,137 @@
+package fishrungames.bashgid.core.db;
+
+
+import fishrungames.bashgid.core.PhotoManager;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class PhotoDataSource
+{
+	// private SQLiteDatabase database = null;
+
+	private BashgidSqliteHelper dbHelper = null;
+
+	// private String[] allColumns = { BashgidSqliteHelper.COLUMN_ID,
+	// BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION,
+	// BashgidSqliteHelper.COLUMN_IMAGE_URL, BashgidSqliteHelper.COLUMN_GEOLAT,
+	// BashgidSqliteHelper.COLUMN_GEOLON };
+
+	public PhotoDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+
+		this.dbHelper = dbHelper;
+
+	}
+
+	public void AddOrReplacePhoto(PhotoManager.PhotoRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				//values.put(BashgidSqliteHelper.COLUMN_ID, 1);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, recordData.description);
+				values.put(BashgidSqliteHelper.COLUMN_IMAGE_URL, recordData.imageUrl);
+				values.put(BashgidSqliteHelper.COLUMN_IMAGE_HASH, recordData.imageHash);
+				values.put(BashgidSqliteHelper.COLUMN_GEOLAT, recordData.geoLat);
+				values.put(BashgidSqliteHelper.COLUMN_GEOLON, recordData.geoLon);
+
+				boolean r = isPhotoAlreadyExist(recordData.imageUrl, database);
+				if (!r)
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_PHOTO, null, values);
+					Log.e("a", "aaa2");
+				} else
+				{
+					// Replace
+					Log.e("a", "aaa3");
+				}
+
+				Log.e("a", "aaa4");
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+	
+	public PhotoManager.PhotoRecordData GetPhotoByImageUrl(String imageUrl)
+	{
+		PhotoManager.PhotoRecordData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+				result = InnerGetPhotoByImageUrl(imageUrl, database);				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+	
+	public PhotoManager.PhotoRecordData InnerGetPhotoByImageUrl(String imageUrl, SQLiteDatabase database)
+	{
+
+				Cursor cursor = database.query(BashgidSqliteHelper.TABLE_PHOTO, 
+						new String[] { BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION, BashgidSqliteHelper.COLUMN_IMAGE_URL, BashgidSqliteHelper.COLUMN_IMAGE_HASH, BashgidSqliteHelper.COLUMN_GEOLAT, BashgidSqliteHelper.COLUMN_GEOLON },
+						BashgidSqliteHelper.COLUMN_IMAGE_URL + "=?", new String[] { imageUrl }, null, null, null, null);
+
+				if (cursor != null)
+				{
+					if (cursor.getCount() > 0)
+					{
+						cursor.moveToFirst();
+						
+						return new PhotoManager.PhotoRecordData(
+								cursor.getString(0),
+								cursor.getString(1),
+								cursor.getString(2),
+								cursor.getString(3),
+								cursor.getDouble(4),
+								cursor.getDouble(5)
+								);						
+					}
+				}
+				
+				return null;
+
+	}
+
+	private boolean isPhotoAlreadyExist(String imageUrl, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_PHOTO, new String[] { BashgidSqliteHelper.COLUMN_IMAGE_URL },
+				BashgidSqliteHelper.COLUMN_IMAGE_URL + "=?", new String[] { imageUrl }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+		
+		return false;
+		
+
+	}
+
+}

android/src/fishrungames/bashgid/core/db/VideoDataSource.java

@@ -0,0 +1,131 @@
+package fishrungames.bashgid.core.db;
+
+
+import fishrungames.bashgid.core.VideoManager;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+public class VideoDataSource
+{
+	private BashgidSqliteHelper dbHelper = null;
+
+	public VideoDataSource(Context context, BashgidSqliteHelper dbHelper)
+	{
+
+		this.dbHelper = dbHelper;
+
+	}
+
+	public void AddOrReplaceVideo(VideoManager.VideoRecordData recordData)
+	{
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+				ContentValues values = new ContentValues();
+
+				values.put(BashgidSqliteHelper.COLUMN_TYPE, recordData.type);
+				values.put(BashgidSqliteHelper.COLUMN_TITLE, recordData.title);
+				values.put(BashgidSqliteHelper.COLUMN_DESCRIPTION, recordData.description);
+				values.put(BashgidSqliteHelper.COLUMN_VIDEO_URL, recordData.videoUrl);
+				values.put(BashgidSqliteHelper.COLUMN_PREVIEW_IMAGE_URL, recordData.previewImageUrl);
+				values.put(BashgidSqliteHelper.COLUMN_PREVIEW_IMAGE_HASH, recordData.previewImageHash);
+
+				boolean r = isVideoAlreadyExist(recordData.videoUrl, database);
+				if (!r)
+				{
+					Log.e("a", "aaa1");
+					database.insert(BashgidSqliteHelper.TABLE_VIDEO, null, values);
+					Log.e("a", "aaa2");
+				} else
+				{
+					// Replace
+					Log.e("a", "aaa3");
+				}
+
+				Log.e("a", "aaa4");
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+	}
+	
+	public VideoManager.VideoRecordData GetVideoByVideoUrl(String videoUrl)
+	{
+		VideoManager.VideoRecordData result = null;
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+
+		if (database != null)
+		{
+			try
+			{
+				result = InnerGetVideoByVideoUrl(videoUrl, database);				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+
+		return result;
+	}
+	
+	public VideoManager.VideoRecordData InnerGetVideoByVideoUrl(String videoUrl, SQLiteDatabase database)
+	{
+
+		VideoManager.VideoRecordData result = null;
+		
+				Cursor cursor = database.query(BashgidSqliteHelper.TABLE_VIDEO, 
+						new String[] { BashgidSqliteHelper.COLUMN_TYPE, BashgidSqliteHelper.COLUMN_VIDEO_URL, BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_DESCRIPTION, BashgidSqliteHelper.COLUMN_PREVIEW_IMAGE_URL, BashgidSqliteHelper.COLUMN_PREVIEW_IMAGE_HASH },
+						BashgidSqliteHelper.COLUMN_VIDEO_URL + "=?", new String[] { videoUrl }, null, null, null, null);
+
+				if (cursor != null)
+				{
+					if (cursor.getCount() > 0)
+					{
+						cursor.moveToFirst();
+						
+						result = new VideoManager.VideoRecordData(
+								cursor.getInt(0),
+								cursor.getString(1),
+								cursor.getString(2),
+								cursor.getString(3),
+								cursor.getString(4),
+								cursor.getString(5)
+								);						
+					}
+				}
+				
+				return result;
+
+	}
+
+	private boolean isVideoAlreadyExist(String videoUrl, SQLiteDatabase database)
+	{
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_VIDEO, new String[] { BashgidSqliteHelper.COLUMN_VIDEO_URL },
+				BashgidSqliteHelper.COLUMN_VIDEO_URL + "=?", new String[] { videoUrl }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.getCount() > 0)
+			{
+				return true;
+			}
+		}
+		
+		return false;
+		
+
+	}
+
+}