Package com.sun.jdo.spi.persistence.support.sqlstore.state

Source Code of com.sun.jdo.spi.persistence.support.sqlstore.state.AutoPersistentNewDeleted

/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* 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:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license."  If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above.  However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/

/*
*  AutoPersistentNewDeleted.java    March 10, 2000    Steffi Rauschenbach
*/

package com.sun.jdo.spi.persistence.support.sqlstore.state;

import com.sun.jdo.api.persistence.support.JDOUserException;
import org.glassfish.persistence.common.I18NHelper;
import com.sun.jdo.spi.persistence.support.sqlstore.ActionDesc;

import java.util.ResourceBundle;

public class AutoPersistentNewDeleted extends LifeCycleState {
    /**
     * I18N message handler
     */
    private final static ResourceBundle messages = I18NHelper.loadBundle(
            "com.sun.jdo.spi.persistence.support.sqlstore.Bundle", // NOI18N
            AutoPersistentNewDeleted.class.getClassLoader());

    public AutoPersistentNewDeleted() {
        // these flags are set only in the constructor
        // and shouldn't be changed afterwards
        // (cannot make them final since they are declared in superclass
        // but their values are specific to subclasses)
        isPersistent = true;
        isPersistentInDataStore = false;
        isAutoPersistent = true;
        isTransactional = true;
        isDirty = true;
        isNew = true;
        isDeleted = true;
        isNavigable = false;
        isRefreshable = false;
        isBeforeImageUpdatable = false;
        needsRegister = true;
        needsReload = false;
        needsRestoreOnRollback = true;
        updateAction = ActionDesc.LOG_NOOP;

        // The following flag allows merge
        needMerge = false;

        stateType = AP_NEW_DELETED;
    }

    public LifeCycleState transitionMakePersistent() {
        return changeState(P_NEW_DELETED);
    }

    public LifeCycleState transitionCommit(boolean retainValues) {
        return changeState(TRANSIENT);
    }

    public LifeCycleState transitionRollback(boolean retainValues) {
        return changeState(TRANSIENT);
    }

    public LifeCycleState transitionReadField(boolean optimisitic, boolean nontransactonalRead,
                                              boolean transactionActive) {
        // Cannot read a deleted object
        throw new JDOUserException(I18NHelper.getMessage(messages,
                "jdo.lifecycle.deleted.accessField")); // NOI18N
    }

    public LifeCycleState transitionWriteField(boolean transactionActive) {
        // Cannot update a deleted object
        throw new JDOUserException(I18NHelper.getMessage(messages,
                "jdo.lifecycle.deleted.accessField")); // NOI18N
    }

    public boolean needsRestoreOnRollback(boolean retainValues) {
        //
        // This is a special case where retores doesn't depend on
        // retainValues.
        //
        return needsRestoreOnRollback;
    }
}







TOP

Related Classes of com.sun.jdo.spi.persistence.support.sqlstore.state.AutoPersistentNewDeleted

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.