1 files changed, 0 insertions, 284 deletions
diff --git a/src/de/gultsch/chat/persistance/DatabaseBackend.java b/src/de/gultsch/chat/persistance/DatabaseBackend.java
deleted file mode 100644
index 18fad7c4..00000000
--- a/src/de/gultsch/chat/persistance/DatabaseBackend.java
+++ /dev/null
@@ -1,284 +0,0 @@
-package de.gultsch.chat.persistance;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-
-import de.gultsch.chat.entities.Account;
-import de.gultsch.chat.entities.Contact;
-import de.gultsch.chat.entities.Conversation;
-import de.gultsch.chat.entities.Message;
-import de.gultsch.chat.entities.Presences;
-import android.content.ContentValues;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.os.Bundle;
-import android.util.Log;
-
-public class DatabaseBackend extends SQLiteOpenHelper {
-
-	private static DatabaseBackend instance = null;
-
-	private static final String DATABASE_NAME = "history";
-	private static final int DATABASE_VERSION = 1;
-
-	public DatabaseBackend(Context context) {
-		super(context, DATABASE_NAME, null, DATABASE_VERSION);
-	}
-
-	@Override
-	public void onCreate(SQLiteDatabase db) {
-		db.execSQL("PRAGMA foreign_keys=ON;");
-		db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID
-				+ " TEXT PRIMARY KEY," + Account.USERNAME + " TEXT,"
-				+ Account.SERVER + " TEXT," + Account.PASSWORD + " TEXT,"
-				+ Account.ROSTERVERSION + " TEXT," + Account.OPTIONS
-				+ " NUMBER, "+Account.KEYS+" TEXT)");
-		db.execSQL("create table " + Conversation.TABLENAME + " ("
-				+ Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
-				+ " TEXT, " + Conversation.CONTACT + " TEXT, "
-				+ Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
-				+ " TEXT, " + Conversation.CREATED + " NUMBER, "
-				+ Conversation.STATUS + " NUMBER," + Conversation.MODE
-				+ " NUMBER," + "FOREIGN KEY(" + Conversation.ACCOUNT
-				+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID
-				+ ") ON DELETE CASCADE);");
-		db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
-				+ " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
-				+ Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
-				+ " TEXT, " + Message.BODY + " TEXT, " + Message.ENCRYPTION
-				+ " NUMBER, " + Message.STATUS + " NUMBER," + "FOREIGN KEY("
-				+ Message.CONVERSATION + ") REFERENCES "
-				+ Conversation.TABLENAME + "(" + Conversation.UUID
-				+ ") ON DELETE CASCADE);");
-		db.execSQL("create table " + Contact.TABLENAME + "(" + Contact.UUID
-				+ " TEXT PRIMARY KEY, " + Contact.ACCOUNT + " TEXT, "
-				+ Contact.DISPLAYNAME + " TEXT," + Contact.JID + " TEXT,"
-				+ Contact.PRESENCES + " TEXT, " + Contact.KEYS
-				+ " TEXT," + Contact.PHOTOURI + " TEXT," + Contact.SUBSCRIPTION
-				+ " NUMBER," + Contact.SYSTEMACCOUNT + " NUMBER, "
-				+ "FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
-				+ Account.TABLENAME + "(" + Account.UUID
-				+ ") ON DELETE CASCADE);");
-	}
-
-	@Override
-	public void onUpgrade(SQLiteDatabase db, int arg1, int arg2) {
-		// TODO Auto-generated method stub
-
-	}
-
-	public static synchronized DatabaseBackend getInstance(Context context) {
-		if (instance == null) {
-			instance = new DatabaseBackend(context);
-		}
-		return instance;
-	}
-
-	public void createConversation(Conversation conversation) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
-	}
-
-	public void createMessage(Message message) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		db.insert(Message.TABLENAME, null, message.getContentValues());
-	}
-
-	public void createAccount(Account account) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		db.insert(Account.TABLENAME, null, account.getContentValues());
-	}
-	
-	public void createContact(Contact contact) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		db.insert(Contact.TABLENAME, null, contact.getContentValues());
-	}
-
-	public int getConversationCount() {
-		SQLiteDatabase db = this.getReadableDatabase();
-		Cursor cursor = db.rawQuery("select count(uuid) as count from "
-				+ Conversation.TABLENAME + " where " + Conversation.STATUS
-				+ "=" + Conversation.STATUS_AVAILABLE, null);
-		cursor.moveToFirst();
-		return cursor.getInt(0);
-	}
-
-	public List<Conversation> getConversations(int status) {
-		List<Conversation> list = new ArrayList<Conversation>();
-		SQLiteDatabase db = this.getReadableDatabase();
-		String[] selectionArgs = { "" + status };
-		Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
-				+ " where " + Conversation.STATUS + " = ? order by "
-				+ Conversation.CREATED + " desc", selectionArgs);
-		while (cursor.moveToNext()) {
-			list.add(Conversation.fromCursor(cursor));
-		}
-		return list;
-	}
-
-	public List<Message> getMessages(Conversation conversation, int limit) {
-		List<Message> list = new ArrayList<Message>();
-		SQLiteDatabase db = this.getReadableDatabase();
-		String[] selectionArgs = { conversation.getUuid() };
-		Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
-				+ "=?", selectionArgs, null, null, Message.TIME_SENT + " DESC",
-				String.valueOf(limit));
-		if (cursor.getCount() > 0) {
-			cursor.moveToLast();
-			do {
-				list.add(Message.fromCursor(cursor));
-			} while (cursor.moveToPrevious());
-		}
-		return list;
-	}
-
-	public Conversation findConversation(Account account, String contactJid) {
-		SQLiteDatabase db = this.getReadableDatabase();
-		String[] selectionArgs = { account.getUuid(), contactJid };
-		Cursor cursor = db.query(Conversation.TABLENAME, null,
-				Conversation.ACCOUNT + "=? AND " + Conversation.CONTACTJID + "=?",
-				selectionArgs, null, null, null);
-		if (cursor.getCount() == 0)
-			return null;
-		cursor.moveToFirst();
-		return Conversation.fromCursor(cursor);
-	}
-
-	public void updateConversation(Conversation conversation) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { conversation.getUuid() };
-		db.update(Conversation.TABLENAME, conversation.getContentValues(),
-				Conversation.UUID + "=?", args);
-	}
-
-	public List<Account> getAccounts() {
-		List<Account> list = new ArrayList<Account>();
-		SQLiteDatabase db = this.getReadableDatabase();
-		Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
-				null, null);
-		Log.d("gultsch", "found " + cursor.getCount() + " accounts");
-		while (cursor.moveToNext()) {
-			list.add(Account.fromCursor(cursor));
-		}
-		return list;
-	}
-
-	public void updateAccount(Account account) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { account.getUuid() };
-		db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
-				+ "=?", args);
-	}
-
-	public void deleteAccount(Account account) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { account.getUuid() };
-		db.delete(Account.TABLENAME, Account.UUID + "=?", args);
-	}
-
-	@Override
-	public SQLiteDatabase getWritableDatabase() {
-		SQLiteDatabase db = super.getWritableDatabase();
-		db.execSQL("PRAGMA foreign_keys=ON;");
-		return db;
-	}
-
-	public void updateMessage(Message message) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { message.getUuid() };
-		db.update(Message.TABLENAME, message.getContentValues(), Message.UUID
-				+ "=?", args);
-	}
-	
-	public void updateContact(Contact contact) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { contact.getUuid() };
-		db.update(Contact.TABLENAME, contact.getContentValues(), Contact.UUID
-				+ "=?", args);
-	}
-	
-	public void clearPresences(Account account) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { account.getUuid() };
-		ContentValues values = new ContentValues();
-		values.put(Contact.PRESENCES,"[]");
-		db.update(Contact.TABLENAME, values, Contact.ACCOUNT
-				+ "=?", args);
-	}
-	
-	public void mergeContacts(List<Contact> contacts) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		for (int i = 0; i < contacts.size(); i++) {
-			Contact contact = contacts.get(i);
-			String[] columns = {Contact.UUID, Contact.PRESENCES};
-			String[] args = {contact.getAccount().getUuid(), contact.getJid()};
-			Cursor cursor = db.query(Contact.TABLENAME, columns,Contact.ACCOUNT+"=? AND "+Contact.JID+"=?", args, null, null, null);
-			if (cursor.getCount()>=1) {
-				cursor.moveToFirst();
-				contact.setUuid(cursor.getString(0));
-				contact.setPresences(Presences.fromJsonString(cursor.getString(1)));
-				updateContact(contact);
-			} else {
-				contact.setUuid(UUID.randomUUID().toString());
-				createContact(contact);
-			}
-		}
-	}
-
-	public List<Contact> getContacts(Account account) {
-		List<Contact> list = new ArrayList<Contact>();
-		SQLiteDatabase db = this.getReadableDatabase();
-		Cursor cursor;
-		if (account==null) {
-			cursor = db.query(Contact.TABLENAME, null, null, null, null,
-					null, null);
-		} else {
-			String args[] = {account.getUuid()};
-			cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT+"=?", args, null,
-					null, null);
-		}
-		while (cursor.moveToNext()) {
-			list.add(Contact.fromCursor(cursor));
-		}
-		return list;
-	}
-	
-	public List<Contact> getContats(String where) {
-		List<Contact> list = new ArrayList<Contact>();
-		SQLiteDatabase db = this.getReadableDatabase();
-		Cursor cursor = db.query(Contact.TABLENAME, null, where, null, null, null, null);
-		while (cursor.moveToNext()) {
-			list.add(Contact.fromCursor(cursor));
-		}
-		return list;
-	}
-
-	public Contact findContact(Account account, String jid) {
-		SQLiteDatabase db = this.getReadableDatabase();
-		String[] selectionArgs = { account.getUuid(), jid };
-		Cursor cursor = db.query(Contact.TABLENAME, null,
-				Contact.ACCOUNT + "=? AND " + Contact.JID + "=?",
-				selectionArgs, null, null, null);
-		if (cursor.getCount() == 0)
-			return null;
-		cursor.moveToFirst();
-		return Contact.fromCursor(cursor);
-	}
-
-	public void deleteMessage(Message message) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { message.getUuid() };
-		db.delete(Message.TABLENAME, Message.UUID + "=?", args);
-	}
-
-	public void deleteContact(Contact contact) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { contact.getUuid() };
-		db.delete(Contact.TABLENAME, Contact.UUID + "=?", args);
-	}
-
-	
-}