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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
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 *
 * Modifications:
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 */

package com.sun.enterprise.transaction.api;

import javax.sql.*;
import javax.transaction.xa.*;
import javax.security.auth.Subject;
import javax.resource.spi.ManagedConnection;

import com.sun.enterprise.util.i18n.StringManager;

/**
 * Wrappers over XAResources extend from this class. This class simply implements the
 * the standard XAResource interface. In addition it holds the XAConnection which is
 * set by XARecoveryManager and is used by deriving classes to implement workarounds.
 * An example of class extending from this is OracleXARescource.
 *
 * @author Bala Dutt
 * @version 1.0
 */
public abstract class XAResourceWrapper implements XAResource
{

    /// Sting Manager for Localization
    private static StringManager sm = StringManager.getManager(XAResourceWrapper.class);

    protected ManagedConnection m_xacon;
    protected Subject subject;

    public void init(ManagedConnection xacon,Subject subject){
        m_xacon=xacon;
        this.subject = subject;
    }

    public void end(Xid xid, int i) throws XAException{
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public void forget(Xid xid) throws XAException{
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public int getTransactionTimeout() throws XAException{
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public boolean isSameRM(XAResource xaresource) throws XAException
    {
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public int prepare(Xid xid) throws XAException{
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public boolean setTransactionTimeout(int i) throws XAException {
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public void start(Xid xid, int i) throws XAException{
        throw new XAException(sm.getString("transaction.for_recovery_only"));
    }

    public abstract Xid[] recover(int flag) throws XAException;

    public abstract void commit(Xid xid, boolean flag) throws XAException;

    public abstract void rollback(Xid xid) throws XAException;

    /**
    public Xid[] recover(int flag) throws XAException {
        throw new XAException("This is to be implemented by sub classes");
    }
    public void commit(Xid xid, boolean flag) throws XAException{
        throw new XAException("This is to be implemented by sub classes");
    }
    public void rollback(Xid xid) throws XAException{
        throw new XAException("This is to be implemented by sub classes");
    }
    */

    public abstract XAResourceWrapper getInstance();
}