com.avaje.ebeaninternal.server.deploy.meta.DeployBeanPropertyAssocOne Maven / Gradle / Ivy

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/**
 * Copyright (C) 2006  Robin Bygrave
 * 
 * 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.meta;

import com.avaje.ebeaninternal.server.deploy.BeanDescriptor.EntityType;


/**
 * Property mapped to a joined bean.
 */
public class DeployBeanPropertyAssocOne extends DeployBeanPropertyAssoc {

	boolean oneToOne;
	
	boolean oneToOneExported;

	boolean importedPrimaryKey;

	DeployBeanEmbedded deployEmbedded;
	
	/**
	 * Create the property.
	 */
	public DeployBeanPropertyAssocOne(DeployBeanDescriptor desc, Class targetType) {
		super(desc, targetType);
	}

	/**
	 * Return the deploy information specifically for the deployment
	 * of Embedded beans.
	 */
	public DeployBeanEmbedded getDeployEmbedded() {
		// deployment should be single threaded 
		if (deployEmbedded == null){
			deployEmbedded = new DeployBeanEmbedded();
		}
		return deployEmbedded;
	}

	@Override
    public String getDbColumn() {
		DeployTableJoinColumn[] columns = tableJoin.columns();
		if (columns.length == 1){
			return columns[0].getLocalDbColumn();
		}
	    return super.getDbColumn();
    }

	@Override
    public String getElPlaceHolder(EntityType et) {
	    return super.getElPlaceHolder(et);
    }

	/**
	 * Return true if this a OneToOne property. Otherwise assumed ManyToOne.
	 */
	public boolean isOneToOne() {
		return oneToOne;
	}

	/**
	 * Set to true if this is a OneToOne.
	 */
	public void setOneToOne(boolean oneToOne) {
		this.oneToOne = oneToOne;
	}

	/**
	 * Return true if this is the exported side of a OneToOne.
	 */
	public boolean isOneToOneExported() {
		return oneToOneExported;
	}

	/**
	 * Set to true if this is the exported side of a OneToOne. This means
	 * it doesn't 'own' the foreign key column. A OneToMany without the many.
	 */
	public void setOneToOneExported(boolean oneToOneExported) {
		this.oneToOneExported = oneToOneExported;
	}

	/**
	 * If true this bean maps to the primary key.
	 */
	public boolean isImportedPrimaryKey() {
		return importedPrimaryKey;
	}

	/**
	 * Set to true if the bean maps to the primary key.
	 */
	public void setImportedPrimaryKey(boolean importedPrimaryKey) {
		this.importedPrimaryKey = importedPrimaryKey;
	}

}