org.openmdx.application.persistence.adapter.UnitOfWorkAdapter Maven / Gradle / Ivy
/*
* ====================================================================
* Project: openMDX/Core, http://www.openmdx.org/
* Description: UnitOfWorkAdapter
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license as listed below.
*
* Copyright (c) 2012, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.application.persistence.adapter;
import javax.jdo.JDOFatalUserException;
import javax.jdo.JDOUnsupportedOptionException;
import javax.jdo.JDOUserException;
import javax.jdo.PersistenceManager;
import javax.jdo.Transaction;
import org.openmdx.base.persistence.cci.Synchronization;
import org.openmdx.base.persistence.spi.UnitOfWork;
import org.openmdx.base.transaction.Status;
/**
* Unit Of Work Adapter
*/
class UnitOfWorkAdapter implements UnitOfWork {
/**
* Constructor
*
* @param transaction the delegate
*/
UnitOfWorkAdapter(
Transaction transaction
){
this.transaction = transaction;
}
/**
* The delegate
*/
private final Transaction transaction;
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#begin()
*/
@Override
public void begin() {
this.transaction.begin();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#commit()
*/
@Override
public void commit() {
this.transaction.commit();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#rollback()
*/
@Override
public void rollback() {
this.transaction.rollback();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#isActive()
*/
@Override
public boolean isActive() {
return this.transaction.isActive();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getRollbackOnly()
*/
@Override
public boolean getRollbackOnly() {
return this.transaction.getRollbackOnly();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setRollbackOnly()
*/
@Override
public void setRollbackOnly() {
this.transaction.setRollbackOnly();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setNontransactionalRead(boolean)
*/
@Override
public void setNontransactionalRead(boolean nontransactionalRead) {
this.transaction.setNontransactionalRead(nontransactionalRead);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getNontransactionalRead()
*/
@Override
public boolean getNontransactionalRead() {
return this.transaction.getNontransactionalRead();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setNontransactionalWrite(boolean)
*/
@Override
public void setNontransactionalWrite(boolean nontransactionalWrite) {
this.transaction.setNontransactionalWrite(nontransactionalWrite);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getNontransactionalWrite()
*/
@Override
public boolean getNontransactionalWrite() {
return this.transaction.getNontransactionalWrite();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setRetainValues(boolean)
*/
@Override
public void setRetainValues(boolean retainValues) {
this.transaction.setRetainValues(retainValues);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getRetainValues()
*/
@Override
public boolean getRetainValues() {
return this.transaction.getRestoreValues();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setRestoreValues(boolean)
*/
@Override
public void setRestoreValues(boolean restoreValues) {
this.transaction.setRestoreValues(restoreValues);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getRestoreValues()
*/
@Override
public boolean getRestoreValues() {
return this.transaction.getRestoreValues();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setOptimistic(boolean)
*/
@Override
public void setOptimistic(boolean optimistic) {
this.transaction.setOptimistic(optimistic);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getOptimistic()
*/
@Override
public boolean getOptimistic() {
return this.transaction.getOptimistic();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getIsolationLevel()
*/
@Override
public String getIsolationLevel() {
return this.transaction.getIsolationLevel();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setIsolationLevel(java.lang.String)
*/
@Override
public void setIsolationLevel(String level) {
this.transaction.setIsolationLevel(level);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setSynchronization(org.openmdx.base.persistence.cci.Synchronization)
*/
@Override
public void setSynchronization(Synchronization sync) {
this.transaction.setSynchronization(
new TransactionSynchronizationAdapter(sync)
);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getSynchronization()
*/
@Override
public Synchronization getSynchronization() {
javax.transaction.Synchronization synchronization = this.transaction.getSynchronization();
if(synchronization == null) {
return null;
} else if (synchronization instanceof TransactionSynchronizationAdapter) {
return ((TransactionSynchronizationAdapter)synchronization).getDelegate();
} else {
throw new JDOUserException(
"A synchronization object set to javax.jdo.Transaction " +
"can't be retrieved through org.openmdx.base.persistence.cci.UnitOfWork"
);
}
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#getPersistenceManager()
*/
@Override
public PersistenceManager getPersistenceManager() {
return this.transaction.getPersistenceManager();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#setForgetOnly()
*/
@Override
public void setForgetOnly() {
throw new JDOUnsupportedOptionException(
"The associated persistence manager does not support forget-only"
);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.UnitOfWork#isForgetOnly()
*/
@Override
public boolean isForgetOnly() {
throw new JDOUnsupportedOptionException(
"The associated persistence manager does not support forget-only"
);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.Synchronization#beforeCompletion()
*/
@Override
public void beforeCompletion() {
((javax.transaction.Synchronization) this.transaction).beforeCompletion();
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.cci.Synchronization#afterCompletion(org.openmdx.base.transaction.Status)
*/
@Override
public void afterCompletion(Status status) {
((javax.transaction.Synchronization) this.transaction).afterCompletion(status.ordinal());
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.spi.UnitOfWork#afterBegin()
*/
@Override
public void afterBegin() {
throw new JDOFatalUserException(
"The associated persistence manager does not support afterBegin()"
);
}
/* (non-Javadoc)
* @see org.openmdx.base.persistence.spi.UnitOfWork#clear()
*/
@Override
public void clear() {
throw new JDOFatalUserException(
"The associated persistence manager does not support clear()"
);
}
}