package org.hl7.fhir.r4.model;

/*
  Copyright (c) 2011+, HL7, Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without modification, 
  are permitted provided that the following conditions are met:
  
   * Redistributions of source code must retain the above copyright notice, this 
     list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, 
     this list of conditions and the following disclaimer in the documentation 
     and/or other materials provided with the distribution.
   * Neither the name of HL7 nor the names of its contributors may be used to 
     endorse or promote products derived from this software without specific 
     prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
  POSSIBILITY OF SUCH DAMAGE.
  
*/

// Generated on Tue, May 12, 2020 07:26+1000 for FHIR v4.0.1
import java.util.ArrayList;
import java.util.List;

import org.hl7.fhir.exceptions.FHIRException;

import ca.uhn.fhir.model.api.annotation.Child;
import ca.uhn.fhir.model.api.annotation.Description;
import ca.uhn.fhir.model.api.annotation.ResourceDef;
import ca.uhn.fhir.model.api.annotation.SearchParamDefinition;

/**
 * Describe the undesirable effects of the medicinal product.
 */
@ResourceDef(name = "MedicinalProductUndesirableEffect", profile = "http://hl7.org/fhir/StructureDefinition/MedicinalProductUndesirableEffect")
public class MedicinalProductUndesirableEffect extends DomainResource {

  /**
   * The medication for which this is an indication.
   */
  @Child(name = "subject", type = { MedicinalProduct.class,
      Medication.class }, order = 0, min = 0, max = Child.MAX_UNLIMITED, modifier = false, summary = true)
  @Description(shortDefinition = "The medication for which this is an indication", formalDefinition = "The medication for which this is an indication.")
  protected List<Reference> subject;
  /**
   * The actual objects that are the target of the reference (The medication for
   * which this is an indication.)
   */
  protected List<Resource> subjectTarget;

  /**
   * The symptom, condition or undesirable effect.
   */
  @Child(name = "symptomConditionEffect", type = {
      CodeableConcept.class }, order = 1, min = 0, max = 1, modifier = false, summary = true)
  @Description(shortDefinition = "The symptom, condition or undesirable effect", formalDefinition = "The symptom, condition or undesirable effect.")
  protected CodeableConcept symptomConditionEffect;

  /**
   * Classification of the effect.
   */
  @Child(name = "classification", type = {
      CodeableConcept.class }, order = 2, min = 0, max = 1, modifier = false, summary = true)
  @Description(shortDefinition = "Classification of the effect", formalDefinition = "Classification of the effect.")
  protected CodeableConcept classification;

  /**
   * The frequency of occurrence of the effect.
   */
  @Child(name = "frequencyOfOccurrence", type = {
      CodeableConcept.class }, order = 3, min = 0, max = 1, modifier = false, summary = true)
  @Description(shortDefinition = "The frequency of occurrence of the effect", formalDefinition = "The frequency of occurrence of the effect.")
  protected CodeableConcept frequencyOfOccurrence;

  /**
   * The population group to which this applies.
   */
  @Child(name = "population", type = {
      Population.class }, order = 4, min = 0, max = Child.MAX_UNLIMITED, modifier = false, summary = true)
  @Description(shortDefinition = "The population group to which this applies", formalDefinition = "The population group to which this applies.")
  protected List<Population> population;

  private static final long serialVersionUID = -1960253956L;

  /**
   * Constructor
   */
  public MedicinalProductUndesirableEffect() {
    super();
  }

  /**
   * @return {@link #subject} (The medication for which this is an indication.)
   */
  public List<Reference> getSubject() {
    if (this.subject == null)
      this.subject = new ArrayList<Reference>();
    return this.subject;
  }

  /**
   * @return Returns a reference to <code>this</code> for easy method chaining
   */
  public MedicinalProductUndesirableEffect setSubject(List<Reference> theSubject) {
    this.subject = theSubject;
    return this;
  }

  public boolean hasSubject() {
    if (this.subject == null)
      return false;
    for (Reference item : this.subject)
      if (!item.isEmpty())
        return true;
    return false;
  }

  public Reference addSubject() { // 3
    Reference t = new Reference();
    if (this.subject == null)
      this.subject = new ArrayList<Reference>();
    this.subject.add(t);
    return t;
  }

  public MedicinalProductUndesirableEffect addSubject(Reference t) { // 3
    if (t == null)
      return this;
    if (this.subject == null)
      this.subject = new ArrayList<Reference>();
    this.subject.add(t);
    return this;
  }

  /**
   * @return The first repetition of repeating field {@link #subject}, creating it
   *         if it does not already exist
   */
  public Reference getSubjectFirstRep() {
    if (getSubject().isEmpty()) {
      addSubject();
    }
    return getSubject().get(0);
  }

  /**
   * @return {@link #symptomConditionEffect} (The symptom, condition or
   *         undesirable effect.)
   */
  public CodeableConcept getSymptomConditionEffect() {
    if (this.symptomConditionEffect == null)
      if (Configuration.errorOnAutoCreate())
        throw new Error("Attempt to auto-create MedicinalProductUndesirableEffect.symptomConditionEffect");
      else if (Configuration.doAutoCreate())
        this.symptomConditionEffect = new CodeableConcept(); // cc
    return this.symptomConditionEffect;
  }

  public boolean hasSymptomConditionEffect() {
    return this.symptomConditionEffect != null && !this.symptomConditionEffect.isEmpty();
  }

  /**
   * @param value {@link #symptomConditionEffect} (The symptom, condition or
   *              undesirable effect.)
   */
  public MedicinalProductUndesirableEffect setSymptomConditionEffect(CodeableConcept value) {
    this.symptomConditionEffect = value;
    return this;
  }

  /**
   * @return {@link #classification} (Classification of the effect.)
   */
  public CodeableConcept getClassification() {
    if (this.classification == null)
      if (Configuration.errorOnAutoCreate())
        throw new Error("Attempt to auto-create MedicinalProductUndesirableEffect.classification");
      else if (Configuration.doAutoCreate())
        this.classification = new CodeableConcept(); // cc
    return this.classification;
  }

  public boolean hasClassification() {
    return this.classification != null && !this.classification.isEmpty();
  }

  /**
   * @param value {@link #classification} (Classification of the effect.)
   */
  public MedicinalProductUndesirableEffect setClassification(CodeableConcept value) {
    this.classification = value;
    return this;
  }

  /**
   * @return {@link #frequencyOfOccurrence} (The frequency of occurrence of the
   *         effect.)
   */
  public CodeableConcept getFrequencyOfOccurrence() {
    if (this.frequencyOfOccurrence == null)
      if (Configuration.errorOnAutoCreate())
        throw new Error("Attempt to auto-create MedicinalProductUndesirableEffect.frequencyOfOccurrence");
      else if (Configuration.doAutoCreate())
        this.frequencyOfOccurrence = new CodeableConcept(); // cc
    return this.frequencyOfOccurrence;
  }

  public boolean hasFrequencyOfOccurrence() {
    return this.frequencyOfOccurrence != null && !this.frequencyOfOccurrence.isEmpty();
  }

  /**
   * @param value {@link #frequencyOfOccurrence} (The frequency of occurrence of
   *              the effect.)
   */
  public MedicinalProductUndesirableEffect setFrequencyOfOccurrence(CodeableConcept value) {
    this.frequencyOfOccurrence = value;
    return this;
  }

  /**
   * @return {@link #population} (The population group to which this applies.)
   */
  public List<Population> getPopulation() {
    if (this.population == null)
      this.population = new ArrayList<Population>();
    return this.population;
  }

  /**
   * @return Returns a reference to <code>this</code> for easy method chaining
   */
  public MedicinalProductUndesirableEffect setPopulation(List<Population> thePopulation) {
    this.population = thePopulation;
    return this;
  }

  public boolean hasPopulation() {
    if (this.population == null)
      return false;
    for (Population item : this.population)
      if (!item.isEmpty())
        return true;
    return false;
  }

  public Population addPopulation() { // 3
    Population t = new Population();
    if (this.population == null)
      this.population = new ArrayList<Population>();
    this.population.add(t);
    return t;
  }

  public MedicinalProductUndesirableEffect addPopulation(Population t) { // 3
    if (t == null)
      return this;
    if (this.population == null)
      this.population = new ArrayList<Population>();
    this.population.add(t);
    return this;
  }

  /**
   * @return The first repetition of repeating field {@link #population}, creating
   *         it if it does not already exist
   */
  public Population getPopulationFirstRep() {
    if (getPopulation().isEmpty()) {
      addPopulation();
    }
    return getPopulation().get(0);
  }

  protected void listChildren(List<Property> children) {
    super.listChildren(children);
    children.add(new Property("subject", "Reference(MedicinalProduct|Medication)",
        "The medication for which this is an indication.", 0, java.lang.Integer.MAX_VALUE, subject));
    children.add(new Property("symptomConditionEffect", "CodeableConcept",
        "The symptom, condition or undesirable effect.", 0, 1, symptomConditionEffect));
    children
        .add(new Property("classification", "CodeableConcept", "Classification of the effect.", 0, 1, classification));
    children.add(new Property("frequencyOfOccurrence", "CodeableConcept", "The frequency of occurrence of the effect.",
        0, 1, frequencyOfOccurrence));
    children.add(new Property("population", "Population", "The population group to which this applies.", 0,
        java.lang.Integer.MAX_VALUE, population));
  }

  @Override
  public Property getNamedProperty(int _hash, String _name, boolean _checkValid) throws FHIRException {
    switch (_hash) {
    case -1867885268:
      /* subject */ return new Property("subject", "Reference(MedicinalProduct|Medication)",
          "The medication for which this is an indication.", 0, java.lang.Integer.MAX_VALUE, subject);
    case -650549981:
      /* symptomConditionEffect */ return new Property("symptomConditionEffect", "CodeableConcept",
          "The symptom, condition or undesirable effect.", 0, 1, symptomConditionEffect);
    case 382350310:
      /* classification */ return new Property("classification", "CodeableConcept", "Classification of the effect.", 0,
          1, classification);
    case 791175812:
      /* frequencyOfOccurrence */ return new Property("frequencyOfOccurrence", "CodeableConcept",
          "The frequency of occurrence of the effect.", 0, 1, frequencyOfOccurrence);
    case -2023558323:
      /* population */ return new Property("population", "Population", "The population group to which this applies.", 0,
          java.lang.Integer.MAX_VALUE, population);
    default:
      return super.getNamedProperty(_hash, _name, _checkValid);
    }

  }

  @Override
  public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
    switch (hash) {
    case -1867885268:
      /* subject */ return this.subject == null ? new Base[0] : this.subject.toArray(new Base[this.subject.size()]); // Reference
    case -650549981:
      /* symptomConditionEffect */ return this.symptomConditionEffect == null ? new Base[0]
          : new Base[] { this.symptomConditionEffect }; // CodeableConcept
    case 382350310:
      /* classification */ return this.classification == null ? new Base[0] : new Base[] { this.classification }; // CodeableConcept
    case 791175812:
      /* frequencyOfOccurrence */ return this.frequencyOfOccurrence == null ? new Base[0]
          : new Base[] { this.frequencyOfOccurrence }; // CodeableConcept
    case -2023558323:
      /* population */ return this.population == null ? new Base[0]
          : this.population.toArray(new Base[this.population.size()]); // Population
    default:
      return super.getProperty(hash, name, checkValid);
    }

  }

  @Override
  public Base setProperty(int hash, String name, Base value) throws FHIRException {
    switch (hash) {
    case -1867885268: // subject
      this.getSubject().add(castToReference(value)); // Reference
      return value;
    case -650549981: // symptomConditionEffect
      this.symptomConditionEffect = castToCodeableConcept(value); // CodeableConcept
      return value;
    case 382350310: // classification
      this.classification = castToCodeableConcept(value); // CodeableConcept
      return value;
    case 791175812: // frequencyOfOccurrence
      this.frequencyOfOccurrence = castToCodeableConcept(value); // CodeableConcept
      return value;
    case -2023558323: // population
      this.getPopulation().add(castToPopulation(value)); // Population
      return value;
    default:
      return super.setProperty(hash, name, value);
    }

  }

  @Override
  public Base setProperty(String name, Base value) throws FHIRException {
    if (name.equals("subject")) {
      this.getSubject().add(castToReference(value));
    } else if (name.equals("symptomConditionEffect")) {
      this.symptomConditionEffect = castToCodeableConcept(value); // CodeableConcept
    } else if (name.equals("classification")) {
      this.classification = castToCodeableConcept(value); // CodeableConcept
    } else if (name.equals("frequencyOfOccurrence")) {
      this.frequencyOfOccurrence = castToCodeableConcept(value); // CodeableConcept
    } else if (name.equals("population")) {
      this.getPopulation().add(castToPopulation(value));
    } else
      return super.setProperty(name, value);
    return value;
  }

  @Override
  public void removeChild(String name, Base value) throws FHIRException {
    if (name.equals("subject")) {
      this.getSubject().remove(castToReference(value));
    } else if (name.equals("symptomConditionEffect")) {
      this.symptomConditionEffect = null;
    } else if (name.equals("classification")) {
      this.classification = null;
    } else if (name.equals("frequencyOfOccurrence")) {
      this.frequencyOfOccurrence = null;
    } else if (name.equals("population")) {
      this.getPopulation().remove(castToPopulation(value));
    } else
      super.removeChild(name, value);
    
  }

  @Override
  public Base makeProperty(int hash, String name) throws FHIRException {
    switch (hash) {
    case -1867885268:
      return addSubject();
    case -650549981:
      return getSymptomConditionEffect();
    case 382350310:
      return getClassification();
    case 791175812:
      return getFrequencyOfOccurrence();
    case -2023558323:
      return addPopulation();
    default:
      return super.makeProperty(hash, name);
    }

  }

  @Override
  public String[] getTypesForProperty(int hash, String name) throws FHIRException {
    switch (hash) {
    case -1867885268:
      /* subject */ return new String[] { "Reference" };
    case -650549981:
      /* symptomConditionEffect */ return new String[] { "CodeableConcept" };
    case 382350310:
      /* classification */ return new String[] { "CodeableConcept" };
    case 791175812:
      /* frequencyOfOccurrence */ return new String[] { "CodeableConcept" };
    case -2023558323:
      /* population */ return new String[] { "Population" };
    default:
      return super.getTypesForProperty(hash, name);
    }

  }

  @Override
  public Base addChild(String name) throws FHIRException {
    if (name.equals("subject")) {
      return addSubject();
    } else if (name.equals("symptomConditionEffect")) {
      this.symptomConditionEffect = new CodeableConcept();
      return this.symptomConditionEffect;
    } else if (name.equals("classification")) {
      this.classification = new CodeableConcept();
      return this.classification;
    } else if (name.equals("frequencyOfOccurrence")) {
      this.frequencyOfOccurrence = new CodeableConcept();
      return this.frequencyOfOccurrence;
    } else if (name.equals("population")) {
      return addPopulation();
    } else
      return super.addChild(name);
  }

  public String fhirType() {
    return "MedicinalProductUndesirableEffect";

  }

  public MedicinalProductUndesirableEffect copy() {
    MedicinalProductUndesirableEffect dst = new MedicinalProductUndesirableEffect();
    copyValues(dst);
    return dst;
  }

  public void copyValues(MedicinalProductUndesirableEffect dst) {
    super.copyValues(dst);
    if (subject != null) {
      dst.subject = new ArrayList<Reference>();
      for (Reference i : subject)
        dst.subject.add(i.copy());
    }
    ;
    dst.symptomConditionEffect = symptomConditionEffect == null ? null : symptomConditionEffect.copy();
    dst.classification = classification == null ? null : classification.copy();
    dst.frequencyOfOccurrence = frequencyOfOccurrence == null ? null : frequencyOfOccurrence.copy();
    if (population != null) {
      dst.population = new ArrayList<Population>();
      for (Population i : population)
        dst.population.add(i.copy());
    }
    ;
  }

  protected MedicinalProductUndesirableEffect typedCopy() {
    return copy();
  }

  @Override
  public boolean equalsDeep(Base other_) {
    if (!super.equalsDeep(other_))
      return false;
    if (!(other_ instanceof MedicinalProductUndesirableEffect))
      return false;
    MedicinalProductUndesirableEffect o = (MedicinalProductUndesirableEffect) other_;
    return compareDeep(subject, o.subject, true) && compareDeep(symptomConditionEffect, o.symptomConditionEffect, true)
        && compareDeep(classification, o.classification, true)
        && compareDeep(frequencyOfOccurrence, o.frequencyOfOccurrence, true)
        && compareDeep(population, o.population, true);
  }

  @Override
  public boolean equalsShallow(Base other_) {
    if (!super.equalsShallow(other_))
      return false;
    if (!(other_ instanceof MedicinalProductUndesirableEffect))
      return false;
    MedicinalProductUndesirableEffect o = (MedicinalProductUndesirableEffect) other_;
    return true;
  }

  public boolean isEmpty() {
    return super.isEmpty() && ca.uhn.fhir.util.ElementUtil.isEmpty(subject, symptomConditionEffect, classification,
        frequencyOfOccurrence, population);
  }

  @Override
  public ResourceType getResourceType() {
    return ResourceType.MedicinalProductUndesirableEffect;
  }

  /**
   * Search parameter: <b>subject</b>
   * <p>
   * Description: <b>The medication for which this is an undesirable
   * effect</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>MedicinalProductUndesirableEffect.subject</b><br>
   * </p>
   */
  @SearchParamDefinition(name = "subject", path = "MedicinalProductUndesirableEffect.subject", description = "The medication for which this is an undesirable effect", type = "reference", target = {
      Medication.class, MedicinalProduct.class })
  public static final String SP_SUBJECT = "subject";
  /**
   * <b>Fluent Client</b> search parameter constant for <b>subject</b>
   * <p>
   * Description: <b>The medication for which this is an undesirable
   * effect</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>MedicinalProductUndesirableEffect.subject</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam SUBJECT = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(
      SP_SUBJECT);

  /**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>MedicinalProductUndesirableEffect:subject</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_SUBJECT = new ca.uhn.fhir.model.api.Include(
      "MedicinalProductUndesirableEffect:subject").toLocked();

}