ResourceUsageValuation.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.task;
 
import org.turro.erp.entity.AptitudeDegree;
import org.turro.erp.entity.HumanResource;
import org.turro.erp.entity.Resource;
 
public class ResourceUsageValuation implements IUsageValuation {
 
  private HumanResource humanResource;
  private Resource resource;
  private AptitudeDegree aptitudeDegree, aptitudeAssesment;
  private double dedication;
 
  public ResourceUsageValuation(HumanResource humanResource, Resource resource, 
          AptitudeDegree aptitudeDegree, AptitudeDegree aptitudeAssesment,
          double dedication) {
    this.humanResource = humanResource;
    this.resource = resource;
    this.aptitudeDegree = aptitudeDegree;
    this.aptitudeAssesment = aptitudeAssesment;
    this.dedication = dedication;
  }
  
  @Override
  public double getUnitCost() {
    double cost = 0.0;
    AptitudeDegree aptitude = aptitudeAssesment != null ? 
            aptitudeAssesment : aptitudeDegree;
    if(humanResource != null && aptitude != null) {
      if(resource != null) {
        if(humanResource.isInternal() && resource.isInternal()) {
          cost = resource.getCostHour() + aptitude.getCost() + (humanResource.getCostHour() * dedication);
        } else if(humanResource.isInternal()) {
          cost = (resource.getCostHour() > 0.0 ? resource.getCostHour() : aptitude.getCost()) + 
                  (humanResource.getCostHour() * dedication);
        } else if(resource.isInternal()) {
          cost = (resource.getCostHour() > 0.0 ? resource.getCostHour() : aptitude.getCost()) + 
                  (humanResource.getCostHour() * dedication);
        } else {
          cost = (resource.getCostHour() > 0.0 ? resource.getCostHour() : aptitude.getCost());
        }
      } else {
        if(humanResource.isInternal()) {
          cost = aptitude.getCost() + (humanResource.getCostHour() * dedication);
        } else {
          cost = (humanResource.getCostHour() > 0.0 ? (humanResource.getCostHour() * dedication) : (aptitude.getCost() * dedication));
        }
      }
    }
    return cost;
  }
 
  @Override
  public double getUnitPrice() {
    double price = 0.0;
    AptitudeDegree aptitude = aptitudeAssesment != null ? 
            aptitudeAssesment : aptitudeDegree;
    if(humanResource != null && aptitude != null) {
      if(resource != null) {
        if(humanResource.isInternal() && resource.isInternal()) {
          price = (resource.getPriceHour() > 0.0 ? resource.getPriceHour() : aptitude.getPrice());
        } else if(humanResource.isInternal()) {
          price = (resource.getPriceHour() > 0.0 ? resource.getPriceHour() : aptitude.getPrice());
        } else if(resource.isInternal()) {
          price = (resource.getPriceHour() > 0.0 ? resource.getPriceHour() : aptitude.getPrice());
        } else {
          price = (resource.getPriceHour() > 0.0 ? resource.getPriceHour() : aptitude.getPrice());
        }
      } else {
        if(humanResource.isInternal()) {
          price = (humanResource.getPriceHour() > 0.0 ? humanResource.getPriceHour() : aptitude.getPrice());
        } else {
          price = (humanResource.getPriceHour() > 0.0 ? humanResource.getPriceHour() : aptitude.getPrice());
        }
      }
    }
    return price;
  }
}