diff options
Diffstat (limited to 'src/de/gultsch/chat/persistance')
| -rw-r--r-- | src/de/gultsch/chat/persistance/DatabaseBackend.java | 284 | ||||
| -rw-r--r-- | src/de/gultsch/chat/persistance/OnPhoneContactsMerged.java | 5 |
2 files changed, 0 insertions, 289 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); - } - - -} diff --git a/src/de/gultsch/chat/persistance/OnPhoneContactsMerged.java b/src/de/gultsch/chat/persistance/OnPhoneContactsMerged.java deleted file mode 100644 index a7918efb..00000000 --- a/src/de/gultsch/chat/persistance/OnPhoneContactsMerged.java +++ /dev/null @@ -1,5 +0,0 @@ -package de.gultsch.chat.persistance; - -public interface OnPhoneContactsMerged { - public void phoneContactsMerged(); -} |