com.avaje.ebeaninternal.server.deploy.CopyContext Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ebean Show documentation
Ebean
There is a newer version: 2.8.1
/**
 * Copyright (C) 2009 Authors
 * 
 * This file is part of Ebean.
 * 
 * Ebean is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *  
 * Ebean is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with Ebean; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA  
 */
package com.avaje.ebeaninternal.server.deploy;

import com.avaje.ebean.bean.PersistenceContext;
import com.avaje.ebeaninternal.server.transaction.DefaultPersistenceContext;

/**
 * Provides context when performing a bean copy.
 * 
 * @author rbygrave
 */
public class CopyContext {

    private final boolean vanillaMode;

    private final boolean sharing;
    
    private final PersistenceContext pc;
    
    public CopyContext(boolean vanillaMode, boolean sharing) {
        this.vanillaMode = vanillaMode;
        this.sharing = sharing;
        this.pc = new DefaultPersistenceContext();
    }

    public CopyContext(boolean vanillaMode) {
        this(vanillaMode, false);
    }

    /**
     * Return true if the copy should be a vanilla bean.
     */
    public boolean isVanillaMode() {
        return vanillaMode;
    }

    /**
     * Return true if the copy should be safe for sharing.
     */
    public boolean isSharing() {
        return sharing;
    }

    /**
     * Return the persistence context used during the copy.
     */
    public PersistenceContext getPersistenceContext() {
        return pc;
    }
    
    /**
     * Put the bean if absent into the persistence context.
     */
    public Object putIfAbsent(Object id, Object bean){
        return pc.putIfAbsent(id, bean);
    }
    
    /**
     * Return the bean for the given type and id from the persistence context.
     */
    public Object get(Class beanType, Object beanId){
        return pc.get(beanType, beanId);
    }
    
}