| /** |
| * Copyright (C) - Loetz GmbH&Co.KG, 69115 Heidelberg, Germany |
| * |
| * This source was created by OSBP Softwarefactory Wizard! |
| * |
| * OSBP is (C) - Loetz GmbH&Co.KG, 69115 Heidelberg, Germany |
| * |
| * ================================================================ |
| * |
| * @file $HeadURL$ |
| * @version $Revision$ |
| * @date $Date$ |
| * @author $Author$ |
| */ |
| package org.osbp.mysmartshop.entities; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import javax.persistence.Column; |
| import javax.persistence.Entity; |
| import javax.persistence.FetchType; |
| import javax.persistence.JoinColumn; |
| import javax.persistence.ManyToOne; |
| import javax.persistence.OneToMany; |
| import javax.persistence.PreRemove; |
| import javax.persistence.Table; |
| import org.eclipse.osbp.dsl.common.datatypes.IEntity; |
| import org.eclipse.osbp.runtime.common.annotations.Dispose; |
| import org.eclipse.osbp.runtime.common.annotations.DomainKey; |
| import org.eclipse.persistence.annotations.Noncacheable; |
| import org.osbp.mysmartshop.entities.BaseUUID; |
| import org.osbp.mysmartshop.entities.Company; |
| |
| /** |
| * a company group consisting of a group of companies, from one is defined as the main company |
| */ |
| @Entity |
| @Table(name = "COMPANY_GROUP") |
| @SuppressWarnings("all") |
| public class CompanyGroup extends BaseUUID implements IEntity { |
| /** |
| * name of the company group |
| */ |
| @DomainKey |
| @Column(name = "NAME") |
| private String name; |
| |
| /** |
| * more detailed description with usable information for the PIM owner |
| */ |
| @Column(name = "DESCRIPTION") |
| private String description; |
| |
| /** |
| * the main company |
| */ |
| @ManyToOne(fetch = FetchType.LAZY) |
| @JoinColumn(name = "MAIN_COMPANY_ID") |
| private Company main_company; |
| |
| /** |
| * group of companies |
| */ |
| @JoinColumn(name = "COMPANIES_ID") |
| @OneToMany(mappedBy = "company_group") |
| @Noncacheable |
| private List<Company> companies; |
| |
| /** |
| * Checks whether the object is disposed. |
| * @throws RuntimeException if the object is disposed. |
| */ |
| private void checkDisposed() { |
| if (isDisposed()) { |
| throw new RuntimeException("Object already disposed: " + this); |
| } |
| } |
| |
| /** |
| * Calling dispose will destroy that instance. The internal state will be |
| * set to 'disposed' and methods of that object must not be used anymore. |
| * Each call will result in runtime exceptions.<br> |
| * If this object keeps composition containments, these will be disposed too. |
| * So the whole composition containment tree will be disposed on calling this method. |
| */ |
| @Dispose |
| public void dispose() { |
| if (isDisposed()) { |
| return; |
| } |
| super.dispose(); |
| } |
| |
| /** |
| * @return Returns the name property or <code>null</code> if not present. |
| */ |
| public String getName() { |
| checkDisposed(); |
| return this.name; |
| } |
| |
| /** |
| * Sets the name property to this instance. |
| */ |
| public void setName(final String name) { |
| checkDisposed(); |
| this.name = name; |
| } |
| |
| /** |
| * @return Returns the description property or <code>null</code> if not present. |
| */ |
| public String getDescription() { |
| checkDisposed(); |
| return this.description; |
| } |
| |
| /** |
| * Sets the description property to this instance. |
| */ |
| public void setDescription(final String description) { |
| checkDisposed(); |
| this.description = description; |
| } |
| |
| /** |
| * @return Returns the main_company property or <code>null</code> if not present. |
| */ |
| public Company getMain_company() { |
| checkDisposed(); |
| return this.main_company; |
| } |
| |
| /** |
| * Sets the main_company property to this instance. |
| */ |
| public void setMain_company(final Company main_company) { |
| checkDisposed(); |
| this.main_company = main_company; |
| } |
| |
| /** |
| * @return Returns an unmodifiable list of companies. |
| */ |
| public List<Company> getCompanies() { |
| checkDisposed(); |
| return Collections.unmodifiableList(internalGetCompanies()); |
| } |
| |
| /** |
| * Sets the given companies to the object. Currently contained companies instances will be removed. |
| * |
| * @param companies the list of new instances |
| */ |
| public void setCompanies(final List<Company> companies) { |
| // remove the old company |
| for(Company oldElement : new ArrayList<Company>(this.internalGetCompanies())){ |
| removeFromCompanies(oldElement); |
| } |
| |
| // add the new company |
| for(Company newElement : companies){ |
| addToCompanies(newElement); |
| } |
| } |
| |
| /** |
| * For internal use only! Returns the list of <code>Company</code>s thereby lazy initializing it. |
| */ |
| public List<Company> internalGetCompanies() { |
| if (this.companies == null) { |
| this.companies = new ArrayList<Company>(); |
| } |
| return this.companies; |
| } |
| |
| /** |
| * Adds the given company to this object. <p> |
| * Since the reference is a composition reference, the opposite reference (Company.company_group) |
| * of the company will be handled automatically and no further coding is required to keep them in sync. |
| * See {@link Company#setCompany_group(Company)}. |
| * |
| */ |
| public void addToCompanies(final Company company) { |
| checkDisposed(); |
| company.setCompany_group(this); |
| } |
| |
| /** |
| * Removes the given company from this object. <p> |
| * |
| */ |
| public void removeFromCompanies(final Company company) { |
| checkDisposed(); |
| company.setCompany_group(null); |
| } |
| |
| /** |
| * For internal use only! |
| */ |
| public void internalAddToCompanies(final Company company) { |
| if(company == null) { |
| return; |
| } |
| |
| if(!internalGetCompanies().contains(company)) { |
| internalGetCompanies().add(company); |
| } |
| } |
| |
| /** |
| * For internal use only! |
| */ |
| public void internalRemoveFromCompanies(final Company company) { |
| internalGetCompanies().remove(company); |
| } |
| |
| /** |
| * Iterates all cross references and removes them from the parent to avoid ConstraintViolationException |
| */ |
| @PreRemove |
| protected void preRemove() { |
| // remove the companies |
| for(Company oldElement : new ArrayList<Company>(this.internalGetCompanies())){ |
| removeFromCompanies(oldElement); |
| } |
| } |
| } |