void loadAllSources()
{
if (isNoThreadedMode())
{
RhoRuby.loadAllSyncSources();
}
else
{
getNet().pushData(getNet().resolveUrl("/system/loadallsyncsources"), "", null);
}
m_sources.removeAllElements();
Vector <String> arPartNames = DBAdapter.getDBAllPartitionNames();
for (int i = 0; i < (int)arPartNames.size(); i++)
{
DBAdapter dbPart = DBAdapter.getDB((String)arPartNames.elementAt(i));
IDBResult res = dbPart.executeSQL("SELECT source_id,sync_type,name from sources ORDER BY sync_priority");
for ( ; !res.isEnd(); res.next())
{
String strShouldSync = res.getStringByIdx(1);
if (strShouldSync.compareTo("none") == 0)
{
continue;
}
String strName = res.getStringByIdx(2);
m_sources.addElement(new SyncSource(res.getIntByIdx(0), strName, strShouldSync, dbPart, this));
}
}
checkSourceAssociations();
}
static void loadAttrs(DBAdapter db, Hashtable <int, Hashtable <String, int> > mapAttrs, String strDBAttr,
Hashtable <String, int> mapSrcNames)
{
mapAttrs.clear();
String strSql = "SELECT source_id,";
strSql += strDBAttr + ",name from sources";
IDBResult res = db.executeSQL(strSql);
for ( ; !res.isEnd(); res.next())
{
int nSrcID = res.getIntByIdx(0);
String strAttribs = res.getStringByIdx(1);
if (strAttribs.length() == 0)
{
continue;
}
Tokenizer oTokenizer = new Tokenizer(strAttribs, ",");
Hashtable <String, int> mapAttr = new Hashtable <String, int>();
String strAttr = "";
while (oTokenizer.hasMoreTokens())
{
String tok = oTokenizer.nextToken();
if (tok.length() == 0)
{
continue;
}
if (strAttr.length() > 0)
{
mapAttr.put(strAttr, int.Parse(tok));
strAttr = "";
}
else
{
strAttr = tok;
}
}
mapAttrs.put(nSrcID, mapAttr);
if (mapSrcNames != null)
{
mapSrcNames.put(res.getStringByIdx(2).toUpperCase(), nSrcID);
}
}
}
public SyncSource(int id, String name, String strSyncType, DBAdapter db, SyncEngine syncEngine)
{
m_syncEngine = syncEngine;
m_dbAdapter = db;
m_nID = id;
m_strName = name;
m_strSyncType = strSyncType;
m_nCurPageCount = 0;
m_nInserted = 0;
m_nDeleted = 0;
m_nTotalCount = 0;
m_bGetAtLeastOnePage = false;
m_nErrCode = RhoAppAdapter.ERR_NONE;
IDBResult res = db.executeSQL("SELECT token,associations from sources WHERE source_id=?", m_nID);
if (!res.isEnd())
{
m_token = res.getLongByIdx(0);
m_bTokenFromDB = true;
}
else
{
m_token = 0;
m_bTokenFromDB = true;
}
m_bSchemaSource = db.isTableExist(m_strName);
parseAssociations(res.getStringByIdx(1));
}
boolean processBlob(String strCmd, String strObject, CAttrValue oAttrValue)
{
//TODO: when server return delete with rhoblob postfix - delete isBlobAttr
if (!(oAttrValue.m_strBlobSuffix.length() > 0 || getDB().getAttrMgr().isBlobAttr(getID(), oAttrValue.m_strAttrib)))
{
return(true);
}
boolean bDownload = true;
String strDbValue = "";
if (!getDB().getAttrMgr().isOverwriteBlobFromServer(getID(), oAttrValue.m_strAttrib))
{
if (m_bSchemaSource)
{
String strSelect = "SELECT " + oAttrValue.m_strAttrib + " FROM " + getName() + " WHERE object=?";
IDBResult res = getDB().executeSQL(strSelect, strObject);
if (!res.isEnd())
{
strDbValue = res.getStringByIdx(0);
bDownload = strDbValue == null || strDbValue.length() == 0;
}
}
else
{
IDBResult res = getDB().executeSQL(
"SELECT value FROM object_values WHERE object=? and attrib=? and source_id=?",
strObject, oAttrValue.m_strAttrib, getID());
if (!res.isEnd())
{
strDbValue = res.getStringByIdx(0);
bDownload = strDbValue == null || strDbValue.length() == 0;
}
}
}
if (bDownload)
{
boolean bRes = false;
getDB().endTransaction();
try{
bRes = downloadBlob(oAttrValue);
}finally
{
getDB().startTransaction();
}
return(bRes);
}
/*
* String fName = makeFileName( oAttrValue );
* String fOldName = RHODESAPP().resolveDBFilesPath(strDbValue);
* RhoClassFactory.createFile().renameOverwrite(fOldName, fName);
*
* oAttrValue.m_strValue = FilePath.getRelativePath( fName, RhodesApp.getInstance().getRhoRootPath());
*/
oAttrValue.m_strValue = strDbValue;
return(true);
}
public String loadSession()
{
m_strSession = "";
IDBResult res = getUserDB().executeSQL("SELECT session FROM client_info");
if (!res.isEnd())
{
m_strSession = res.getStringByIdx(0);
}
return(m_strSession);
}
public boolean isLoggedIn()
{
String strRes = "";
IDBResult res = getUserDB().executeSQL("SELECT session FROM client_info");
if (!res.isEnd())
{
strRes = res.getStringByIdx(0);
}
return(strRes.length() > 0);
}
private boolean doRegister(SyncEngine oSync)
{
String session = oSync.loadSession();
if (session == null || session.length() == 0)
{
m_nPollInterval = POLL_INTERVAL_INFINITE;
return(false);
}
m_nPollInterval = POLL_INTERVAL_SECONDS;
String client_id = oSync.loadClientID();
if (client_id == null || client_id.length() == 0)
{
return(false);
}
IDBResult res = DBAdapter.getUserDB().executeSQL("SELECT token,token_sent from client_info");
if (!res.isEnd())
{
String token = res.getStringByIdx(0);
boolean token_sent = res.getIntByIdx(1) > 0 && !RHOCONF().getBool("register_push_at_startup");
if (m_strDevicePin.equals(token) && token_sent)
{
//token in db same as new one and it was already send to the server
//so we do nothing
return(true);
}
}
String strBody = getRegisterBody(client_id);
NetResponse resp = getNet().pushData(oSync.getProtocol().getClientRegisterUrl(), strBody, oSync);
if (resp.isOK())
{
try {
DBAdapter.getUserDB().executeSQL("UPDATE client_info SET token_sent=?, token=?", 1, m_strDevicePin);
} catch (Exception ex) {
LOG.ERROR("Error saving token_sent to the DB...", ex);
}
LOG.INFO("Registered client sucessfully...");
return(true);
}
else
{
LOG.INFO("Network error POST-ing device pin to the server...");
}
return(false);
}
public String loadClientID()
{
String clientID = "";
lock ( m_mxLoadClientID )
{
boolean bResetClient = false;
{
IDBResult res = getUserDB().executeSQL("SELECT client_id,reset from client_info");
if (!res.isEnd())
{
clientID = res.getStringByIdx(0);
bResetClient = res.getIntByIdx(1) > 0;
}
}
if (clientID.length() == 0)
{
clientID = requestClientIDByNet();
IDBResult res = getUserDB().executeSQL("SELECT * FROM client_info");
if (!res.isEnd())
{
getUserDB().executeSQL("UPDATE client_info SET client_id=?", clientID);
}
else
{
getUserDB().executeSQL("INSERT INTO client_info (client_id) values (?)", clientID);
}
if (ClientRegister.getInstance() != null)
{
ClientRegister.getInstance().startUp();
}
}
else if (bResetClient)
{
if (!resetClientIDByNet(clientID))
{
stopSync();
}
else
{
getUserDB().executeSQL("UPDATE client_info SET reset=? where client_id=?", 0, clientID);
}
}
}
return(clientID);
}
public String readClientID()
{
String clientID = "";
lock ( m_mxLoadClientID )
{
IDBResult res = getUserDB().executeSQL("SELECT client_id,reset from client_info");
if (!res.isEnd())
{
clientID = res.getStringByIdx(0);
}
}
return(clientID);
}
public void applyChangedValues(DBAdapter db)
{
IDBResult resSrc = db.executeSQL("SELECT DISTINCT(source_id) FROM changed_values");
for ( ; !resSrc.isEnd(); resSrc.next())
{
int nSrcID = resSrc.getIntByIdx(0);
IDBResult res = db.executeSQL("SELECT source_id,sync_type,name, partition from sources WHERE source_id=?", nSrcID);
if (res.isEnd())
{
continue;
}
SyncSource src = new SyncSource(res.getIntByIdx(0), res.getStringByIdx(2), "none", db, this);
src.applyChangedValues();
}
}
private void openDB(String strDBName, boolean bTemp)
{
if (m_bIsOpen)
{
return;
}
initFilePaths(strDBName);
if (!bTemp)
{
checkDBVersion();
}
m_dbStorage.open(m_strDBPath, getSqlScript(), getEncryptionInfo());
m_bIsOpen = true;
//getAttrMgr().load(this);
m_dbStorage.setDbCallback(new DBCallback(this));
//m_dbAdapters.addElement(this);
//copy client_info table
if (!bTemp && m_strClientInfoInsert != null && m_strClientInfoInsert.length() > 0 &&
m_dataClientInfo != null)
{
LOG.INFO("Copy client_info table from old database");
m_dbStorage.executeSQL(m_strClientInfoInsert, m_dataClientInfo, false, false);
IDBResult res = executeSQL("SELECT client_id FROM client_info");
if (!res.isEnd() && res.getStringByIdx(0).length() > 0)
{
LOG.INFO("Set reset=1 in client_info");
executeSQL("UPDATE client_info SET reset=1");
}
}
}
void copyChangedValues(DBAdapter db)
{
updateAllAttribChanges();
copyTable("changed_values", m_dbStorage, db.m_dbStorage);
{
Vector <int> arOldSrcs = new Vector <int>();
{
IDBResult resSrc = db.executeSQL("SELECT DISTINCT(source_id) FROM changed_values");
for ( ; !resSrc.isEnd(); resSrc.next())
{
arOldSrcs.addElement(resSrc.getIntByIdx(0));
}
}
for (int i = 0; i < arOldSrcs.size(); i++)
{
int nOldSrcID = arOldSrcs.elementAt(i);
IDBResult res = executeSQL("SELECT name from sources WHERE source_id=?", nOldSrcID);
if (!res.isEnd())
{
String strSrcName = res.getStringByIdx(0);
IDBResult res2 = db.executeSQL("SELECT source_id from sources WHERE name=?", strSrcName);
if (!res2.isEnd())
{
if (nOldSrcID != res2.getIntByIdx(0))
{
db.executeSQL("UPDATE changed_values SET source_id=? WHERE source_id=?", res2.getIntByIdx(0), nOldSrcID);
}
continue;
}
}
//source not exist in new partition, remove this changes
db.executeSQL("DELETE FROM changed_values WHERE source_id=?", nOldSrcID);
}
}
}
public void updateAllAttribChanges()
{
//Check for attrib = object
IDBResult res = executeSQL("SELECT object, source_id, update_type " +
"FROM changed_values where attrib = 'object' and sent=0");
if (res.isEnd())
{
return;
}
startTransaction();
Vector <String> arObj = new Vector <String>(), arUpdateType = new Vector <String>();
Vector <int> arSrcID = new Vector <int>();
for ( ; !res.isEnd(); res.next())
{
arObj.addElement(res.getStringByIdx(0));
arSrcID.addElement(res.getIntByIdx(1));
arUpdateType.addElement(res.getStringByIdx(2));
}
for (int i = 0; i < (int)arObj.size(); i++)
{
IDBResult resSrc = executeSQL("SELECT name, schema FROM sources where source_id=?", arSrcID.elementAt(i));
boolean bSchemaSource = false;
String strTableName = "object_values";
if (!resSrc.isEnd())
{
bSchemaSource = resSrc.getStringByIdx(1).length() > 0;
if (bSchemaSource)
{
strTableName = resSrc.getStringByIdx(0);
}
}
if (bSchemaSource)
{
IDBResult res2 = executeSQL("SELECT * FROM " + strTableName + " where object=?", arObj.elementAt(i));
for (int j = 0; j < res2.getColCount(); j++)
{
String strAttrib = res2.getColName(j);
String value = res2.getStringByIdx(j);
String attribType = getAttrMgr().isBlobAttr(arSrcID.elementAt(i), strAttrib) ? "blob.file" : "";
executeSQLReportNonUnique("INSERT INTO changed_values (source_id,object,attrib,value,update_type,attrib_type,sent) VALUES(?,?,?,?,?,?,?)",
arSrcID.elementAt(i), arObj.elementAt(i), strAttrib, value, arUpdateType.elementAt(i), attribType, 0);
}
}
else
{
IDBResult res2 = executeSQL("SELECT attrib, value FROM " + strTableName + " where object=? and source_id=?",
arObj.elementAt(i), arSrcID.elementAt(i));
for ( ; !res2.isEnd(); res2.next())
{
String strAttrib = res2.getStringByIdx(0);
String value = res2.getStringByIdx(1);
String attribType = getAttrMgr().isBlobAttr(arSrcID.elementAt(i), strAttrib) ? "blob.file" : "";
executeSQLReportNonUnique("INSERT INTO changed_values (source_id,object,attrib,value,update_type,attrib_type,sent) VALUES(?,?,?,?,?,?,?)",
arSrcID.elementAt(i), arObj.elementAt(i), strAttrib, value, arUpdateType.elementAt(i), attribType, 0);
}
}
}
executeSQL("DELETE FROM changed_values WHERE attrib='object'");
endTransaction();
}
private void processDelete(String tableName, IDBResult rows2Delete, int[] cols)
{
if (tableName.equalsIgnoreCase("changed_values") || tableName.equalsIgnoreCase("sources") ||
tableName.equalsIgnoreCase("client_info"))
{
return;
}
boolean bProcessTable = tableName.equalsIgnoreCase("object_values");
boolean bSchemaSrc = false;
int nSrcID = 0;
if (!bProcessTable)
{
nSrcID = m_db.getAttrMgr().getSrcIDHasBlobsByName(tableName);
bProcessTable = nSrcID != 0;
bSchemaSrc = bProcessTable;
}
if (!bProcessTable)
{
return;
}
if (!bSchemaSrc && !isChangedCol(cols, 3)) //value
{
return;
}
for ( ; !rows2Delete.isEnd(); rows2Delete.next())
{
if (!bSchemaSrc)
{
nSrcID = rows2Delete.getIntByIdx(0);
String attrib = rows2Delete.getStringByIdx(1);
String value = rows2Delete.getStringByIdx(3);
//if (cols == null) //delete
// m_db.getAttrMgr().remove(nSrcID, attrib);
if (m_db.getAttrMgr().isBlobAttr(nSrcID, attrib))
{
processBlobDelete(nSrcID, attrib, value);
}
}
else
{
Object[] data = rows2Delete.getCurData();
for (int i = 0; i < rows2Delete.getColCount(); i++)
{
if (!isChangedCol(cols, i))
{
continue;
}
String attrib = rows2Delete.getColName(i);
if (!(data[i] is String))
{
continue;
}
String value = (String)data[i];
if (m_db.getAttrMgr().isBlobAttr(nSrcID, attrib))
{
processBlobDelete(nSrcID, attrib, value);
}
}
}
}
}
//{"source_name":"SampleAdapter","client_id":1,"create":{"1":{"brand":"Apple","name":"iPhone","price":"199.99"}}}
//{"source_name":"SampleAdapter","client_id":1,"update":{"1":{"brand":"Apple","name":"iPhone","price":"199.99"}}}
//{"source_name":"SampleAdapter","client_id":1,"delete":{"1":{"brand":"Apple","name":"iPhone","price":"199.99"}}}
//{"source_name":"SampleAdapter","client_id":1,"delete":{"3":{"brand":"HTC","name":"Fuze","price":"299.99"}},"create":{"1":{"brand":"Apple","name":"iPhone","price":"199.99"}},"update":{"2":{"brand":"Android","name":"G2","price":"99.99"}}}
String makePushBody_Ver3(String strUpdateType, boolean isSync)
{
String strBody = "";
getDB().Lock();
if (isSync)
{
getDB().updateAllAttribChanges();
}
IDBResult res = getDB().executeSQL("SELECT attrib, object, value, attrib_type " +
"FROM changed_values where source_id=? and update_type =? and sent<=1 ORDER BY object", getID(), strUpdateType);
if (res.isEnd())
{
res.close();
getDB().Unlock();
return(strBody);
}
String strCurObject = "";
boolean bFirst = true;
for ( ; !res.isEnd(); res.next())
{
String strAttrib = res.getStringByIdx(0);
String strObject = res.getStringByIdx(1);
String value = res.getStringByIdx(2);
String attribType = res.getStringByIdx(3);
if (attribType.compareTo("blob.file") == 0)
{
NetRequest.MultipartItem oItem = new NetRequest.MultipartItem();
oItem.m_strFilePath = RHODESAPP().resolveDBFilesPath(value);
oItem.m_strContentType = "application/octet-stream";
oItem.m_strName = strAttrib + "-" + strObject;
m_arBlobAttrs.addElement(strAttrib);
m_arMultipartItems.addElement(oItem);
}
if (strBody.length() == 0)
{
if (!isSync)
{
strBody += "{";
}
else
{
strBody += "\"" + strUpdateType + "\":{";
}
}
if (strObject.compareTo(strCurObject) != 0)
{
if (strCurObject.length() > 0)
{
if (!bFirst)
{
strBody += "}";
}
strBody += ",";
}
bFirst = true;
strBody += JSONEntry.quoteValue(strObject);
strCurObject = strObject;
}
if (!bFirst)
{
strBody += ",";
}
if (strAttrib.length() > 0)
{
if (bFirst)
{
strBody += ":{";
}
strBody += JSONEntry.quoteValue(strAttrib) + ":" + JSONEntry.quoteValue(value);
bFirst = false;
}
}
if (strBody.length() > 0)
{
if (!bFirst)
{
strBody += "}";
}
strBody += "}";
}
if (isSync)
{
getDB().executeSQL("UPDATE changed_values SET sent=1 WHERE source_id=? and update_type=? and sent=0", getID(), strUpdateType);
}
getDB().Unlock();
return(strBody);
}
public void loadBlobAttrs(DBAdapter db)
{
loadAttrs(db, m_mapBlobAttrs, "blob_attribs", m_mapSrcNames);
String strTriggerPrefix = "rhoSchemaTrigger_";
IDBResult res = db.executeSQL("SELECT name FROM sqlite_master WHERE type='trigger'");
Hashtable <String, int> mapTriggers = new Hashtable <String, int>();
for (; !res.isEnd(); res.next())
{
String strName = res.getStringByIdx(0);
if (!strName.startsWith(strTriggerPrefix))
{
continue;
}
mapTriggers[strName.Substring(strTriggerPrefix.length())] = 0;
}
foreach (KeyValuePair <int, Hashtable <String, int> > kvpBlobAttrs in m_mapBlobAttrs)
{
int nSrcID = kvpBlobAttrs.Key;
res = db.executeSQL("SELECT name FROM sources WHERE source_id=?", nSrcID);
if (res.isEnd())
{
continue;
}
String strName = res.getStringByIdx(0);
if (!db.isTableExist(strName))
{
continue;
}
Hashtable <String, int> hashAttribs = kvpBlobAttrs.Value;
foreach (KeyValuePair <String, int> kvpHashAttribs in hashAttribs)
{
String strTriggerName = strName + "_" + kvpHashAttribs.Key;
if (!mapTriggers.containsKey(strTriggerName + "_delete"))
{
String strTrigger = "CREATE TRIGGER " + strTriggerPrefix + strTriggerName + "_delete BEFORE DELETE ON \"" + strName + "\" FOR EACH ROW \r\n"
+ " BEGIN \r\n"
+ " SELECT rhoOnDeleteSchemaRecord( OLD." + kvpHashAttribs.Key + ");\r\n"
+ " END;\r\n"
+ ";";
db.createTrigger(strTrigger);
}
else
{
mapTriggers[strTriggerName + "_delete"] = 1;
}
if (!mapTriggers.containsKey(strTriggerName + "_update"))
{
String strTrigger = "CREATE TRIGGER " + strTriggerPrefix + strTriggerName + "_update BEFORE UPDATE ON \"" + strName + "\" FOR EACH ROW\r\n"
+ " BEGIN \r\n"
+ " SELECT rhoOnUpdateSchemaRecord( OLD." + kvpHashAttribs.Key + ", NEW." + kvpHashAttribs.Key + ");\r\n"
+ " END;\r\n"
+ ";";
db.createTrigger(strTrigger);
}
else
{
mapTriggers[strTriggerName + "_update"] = 1;
}
}
}
//Remove outdated triggers
foreach (KeyValuePair <string, int> kvp in mapTriggers)
{
if (kvp.Value != 0)
{
db.dropTrigger(strTriggerPrefix + kvp.Key.ToString());
}
}
}
private void processDelete(String tableName, IDBResult rows2Delete, int[] cols)
{
if ( tableName.equalsIgnoreCase("changed_values") || tableName.equalsIgnoreCase("sources") ||
tableName.equalsIgnoreCase("client_info"))
return;
boolean bProcessTable = tableName.equalsIgnoreCase("object_values");
boolean bSchemaSrc = false;
int nSrcID = 0;
if ( !bProcessTable )
{
nSrcID = m_db.getAttrMgr().getSrcIDHasBlobsByName(tableName);
bProcessTable = nSrcID != 0;
bSchemaSrc = bProcessTable;
}
if ( !bProcessTable)
return;
if ( !bSchemaSrc && !isChangedCol(cols, 3))//value
return;
for( ; !rows2Delete.isEnd(); rows2Delete.next() )
{
if ( !bSchemaSrc )
{
nSrcID = rows2Delete.getIntByIdx(0);
String attrib = rows2Delete.getStringByIdx(1);
String value = rows2Delete.getStringByIdx(3);
//if (cols == null) //delete
// m_db.getAttrMgr().remove(nSrcID, attrib);
if ( m_db.getAttrMgr().isBlobAttr(nSrcID, attrib) )
processBlobDelete(nSrcID, attrib, value);
}else
{
Object[] data = rows2Delete.getCurData();
for ( int i = 0; i < rows2Delete.getColCount(); i++ )
{
if (!isChangedCol(cols, i))
continue;
String attrib = rows2Delete.getColName(i);
if ( !(data[i] is String ) )
continue;
String value = (String)data[i];
if ( m_db.getAttrMgr().isBlobAttr(nSrcID, attrib) )
processBlobDelete(nSrcID, attrib, value);
}
}
}
}