org.cruxframework.crux.core.client.db
Class WSQLTransaction

java.lang.Object
  org.cruxframework.crux.core.client.db.DBObject
      org.cruxframework.crux.core.client.db.Transaction
          org.cruxframework.crux.core.client.db.WSQLTransaction

All Implemented Interfaces:

SQLDatabase.SQLCallback, SQLDatabase.SQLTransactionCallback, SQLDatabase.SQLTransactionErrorCallback

public class WSQLTransaction
extends Transaction
implements SQLDatabase.SQLTransactionCallback, SQLDatabase.SQLTransactionErrorCallback, SQLDatabase.SQLCallback

A transaction on Crux Database, To create transactions, use one of Database's getTransaction() method.

Author:

Thiago da Rosa de Bustamante

Nested Class Summary

static class

WSQLTransaction.RequestOperation

Nested classes/interfaces inherited from class org.cruxframework.crux.core.client.db.Transaction

Transaction.Mode, Transaction.TransactionCallback

Field Summary

protected WSQLAbstractDatabase

db

Fields inherited from class org.cruxframework.crux.core.client.db.Transaction

transactionCallback

Fields inherited from class org.cruxframework.crux.core.client.db.DBObject

logger

Constructor Summary

protected

WSQLTransaction(WSQLAbstractDatabase db, String[] storeNames, Transaction.Mode mode)

Method Summary

void	abort() Abort current transaction and rollback operations.
void	abort(boolean fireEvent) Abort current transaction and rollback operations.
void	addRequest(WSQLTransaction.RequestOperation operation, Transaction.Mode[] supportedMode)
FileStore	getFileStore() Retrieve a specialized object store for files handling.
<K,V> ObjectStore<K,V>	getObjectStore(String storeName) Retrieve an ObjectStore manipulated by the current transaction.
void	onError(SQLError error)
void	onError(String errorMessage)
void	onSuccess()
void	onTransaction(SQLTransaction tx)

Methods inherited from class org.cruxframework.crux.core.client.db.Transaction

containsObjectStore, getMode, getStoreNames, setTransactionCallback

Methods inherited from class org.cruxframework.crux.core.client.db.DBObject

reportError

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

db

protected final WSQLAbstractDatabase db

Constructor Detail

WSQLTransaction

protected WSQLTransaction(WSQLAbstractDatabase db,
                          String[] storeNames,
                          Transaction.Mode mode)

Method Detail

onTransaction

public void onTransaction(SQLTransaction tx)

Specified by:

onTransaction in interface SQLDatabase.SQLTransactionCallback

onError

public void onError(SQLError error)

Specified by:

onError in interface SQLDatabase.SQLTransactionErrorCallback

onError

public void onError(String errorMessage)

onSuccess

public void onSuccess()

Specified by:

onSuccess in interface SQLDatabase.SQLCallback

getObjectStore

public <K,V> ObjectStore<K,V> getObjectStore(String storeName)

Retrieve an ObjectStore manipulated by the current transaction.

Specified by:

getObjectStore in class Transaction

Type Parameters:

K -

V -

Parameters:

storeName -

Returns:

abort

public void abort()

Abort current transaction and rollback operations.

Specified by:

abort in class Transaction

abort

public void abort(boolean fireEvent)

Abort current transaction and rollback operations.

Parameters:

fireEvent -

getFileStore

public FileStore getFileStore()

Retrieve a specialized object store for files handling.

Specified by:

getFileStore in class Transaction

Returns:

addRequest

public void addRequest(WSQLTransaction.RequestOperation operation,
                       Transaction.Mode[] supportedMode)