| /** |
| * 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.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.osbp.mysmartshop.entities.BaseUUID; |
| import org.osbp.mysmartshop.entities.CashDrawerCurrency; |
| import org.osbp.mysmartshop.entities.CashPayment; |
| |
| @Entity |
| @Table(name = "CASH_DRAWER_SUM") |
| @SuppressWarnings("all") |
| public class CashDrawerSum extends BaseUUID implements IEntity { |
| @ManyToOne(fetch = FetchType.LAZY) |
| @JoinColumn(name = "DRAWER_ID") |
| private CashDrawerCurrency drawer; |
| |
| @JoinColumn(name = "CLOSE_ID") |
| @OneToMany |
| private List<CashPayment> payments; |
| |
| /** |
| * 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 drawer property or <code>null</code> if not present. |
| */ |
| public CashDrawerCurrency getDrawer() { |
| checkDisposed(); |
| return this.drawer; |
| } |
| |
| /** |
| * Sets the drawer property to this instance. |
| * Since the reference is a container reference, the opposite reference (CashDrawerCurrency.sums) |
| * of the drawer will be handled automatically and no further coding is required to keep them in sync. |
| * See {@link CashDrawerCurrency#setSums(CashDrawerCurrency)}. |
| */ |
| public void setDrawer(final CashDrawerCurrency drawer) { |
| checkDisposed(); |
| if (this.drawer != null) { |
| this.drawer.internalRemoveFromSums(this); |
| } |
| internalSetDrawer(drawer); |
| if (this.drawer != null) { |
| this.drawer.internalAddToSums(this); |
| } |
| |
| } |
| |
| /** |
| * For internal use only! |
| */ |
| public void internalSetDrawer(final CashDrawerCurrency drawer) { |
| this.drawer = drawer; |
| } |
| |
| /** |
| * @return Returns an unmodifiable list of payments. |
| */ |
| public List<CashPayment> getPayments() { |
| checkDisposed(); |
| return Collections.unmodifiableList(internalGetPayments()); |
| } |
| |
| /** |
| * Sets the given payments to the object. Currently contained payments instances will be removed. |
| * |
| * @param payments the list of new instances |
| */ |
| public void setPayments(final List<CashPayment> payments) { |
| // remove the old cashPayment |
| for(CashPayment oldElement : new ArrayList<CashPayment>(this.internalGetPayments())){ |
| removeFromPayments(oldElement); |
| } |
| |
| // add the new cashPayment |
| for(CashPayment newElement : payments){ |
| addToPayments(newElement); |
| } |
| } |
| |
| /** |
| * For internal use only! Returns the list of <code>CashPayment</code>s thereby lazy initializing it. |
| */ |
| public List<CashPayment> internalGetPayments() { |
| if (this.payments == null) { |
| this.payments = new ArrayList<CashPayment>(); |
| } |
| return this.payments; |
| } |
| |
| /** |
| * Adds the given cashPayment to this object. <p> |
| * Since the reference is a composition reference, the opposite reference (CashPayment.close) |
| * of the cashPayment will be handled automatically and no further coding is required to keep them in sync. |
| * See {@link CashPayment#setClose(CashPayment)}. |
| * |
| */ |
| public void addToPayments(final CashPayment cashPayment) { |
| checkDisposed(); |
| cashPayment.setClose(this); |
| } |
| |
| /** |
| * Removes the given cashPayment from this object. <p> |
| * |
| */ |
| public void removeFromPayments(final CashPayment cashPayment) { |
| checkDisposed(); |
| cashPayment.setClose(null); |
| } |
| |
| /** |
| * For internal use only! |
| */ |
| public void internalAddToPayments(final CashPayment cashPayment) { |
| if(cashPayment == null) { |
| return; |
| } |
| |
| internalGetPayments().add(cashPayment); |
| } |
| |
| /** |
| * For internal use only! |
| */ |
| public void internalRemoveFromPayments(final CashPayment cashPayment) { |
| internalGetPayments().remove(cashPayment); |
| } |
| |
| /** |
| * Iterates all cross references and removes them from the parent to avoid ConstraintViolationException |
| */ |
| @PreRemove |
| protected void preRemove() { |
| // remove the payments |
| for(CashPayment oldElement : new ArrayList<CashPayment>(this.internalGetPayments())){ |
| removeFromPayments(oldElement); |
| } |
| } |
| } |