OrderReferenceClone.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2012 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.erp.clone;
 
import java.util.Collection;
import java.util.HashSet;
import org.turro.clone.ClonedEntity;
import org.turro.clone.ClonedEntitySet;
import org.turro.erp.entity.OrderReference;
import org.turro.erp.entity.Task;
import org.turro.hierarchy.Hierarchical;
 
public class OrderReferenceClone extends ClonedEntity<OrderReference, Long> implements Hierarchical {
 
  private WorkOrderClone workOrder;
  private String description;
  private long productId;
  private int orderRef;
  private boolean noFraction;
  private double quantity, price, tax, retention, old_units;
  private long serviceId;
  private HashSet<TaskClone> tasks = new HashSet<TaskClone>();
 
  public OrderReferenceClone(OrderReference orderReference, ClonedEntitySet entities) {
    super(orderReference.getId(), orderReference, entities);
    description = orderReference.getDescription();
    productId = orderReference.getProductId();
    orderRef = orderReference.getOrderRef();
    noFraction = orderReference.isNoFraction();
    quantity = orderReference.getQuantity();
    price = orderReference.getPrice();
    tax = orderReference.getTax();
    retention = orderReference.getRetention();
    serviceId = orderReference.getServiceId();
    for(Task task : orderReference.getTasks()) {
      if(task.getId() > 0) {
        TaskClone t = new TaskClone(task, entities);
        t.setOrderReference(this);
        tasks.add((TaskClone) entities.addClonedEntity(t));
      }
    }
    old_units = quantity;
  }
 
  public void setWorkOrder(WorkOrderClone workOrder) {
    this.workOrder = workOrder;
  }
  
  public void setUnits(double units) {
    double ratio = 
            (units == 0.0 || old_units == 0.0d) ? 
            1 : units / old_units;
    for(Object t : children()) {
      for(RequiredUsageClone ru : ((TaskClone) t).getRequiredUsages()) {
        ru.setUnitRatio(ratio);
      }
    }
  }
 
  @Override
  protected OrderReference createClone() {
    OrderReference orderReference = new OrderReference();
    applyData(orderReference);
    for(TaskClone taskClone : tasks) {
      taskClone.generateClone();
      Task task = taskClone.getClone();
      task.setOrderReference(orderReference);
      orderReference.getTasks().add(task);
    }
    return orderReference;
  }
 
  @Override
  protected void applyData(OrderReference entity) {
    entity.setDescription(description);
    entity.setProductId(productId);
    entity.setOrderRef(orderRef);
    entity.setNoFraction(noFraction);
    entity.setQuantity(quantity);
    entity.setPrice(price);
    entity.setTax(tax);
    entity.setRetention(retention);
    entity.setServiceId(serviceId);
  }
 
  @Override
  protected void applyChildren(OrderReference entity) {
    for(TaskClone taskClone : tasks) {
      taskClone.applyChanges();
    }
  }
 
  @Override
  protected void assignEntities() {
    for(TaskClone taskClone : tasks) {
      taskClone.assignEntities();
    }
  }
 
  /* Hierarchical */
  
  @Override
  public Collection children() {
    return tasks;
  }
 
  @Override
  public Object parent() {
    return workOrder;
  }
 
}