24403205906

Committed 14 Apr 2026 01:59PM UTC coverage: 63.88% (+0.04%) from 63.836%

Build # 24403205906

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push

github

Committed by

ibacher

Commit Message

Fix compilation issue

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193 existing lines in 14 files now uncovered.

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77.97

/api/src/main/java/org/openmrs/Obs.java

/**
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
 * the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
 *
 * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
 * graphic logo is a trademark of OpenMRS Inc.
 */
package org.openmrs;

import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.Locale;
import java.util.Set;

import org.apache.commons.lang3.StringUtils;
import org.openmrs.annotation.AllowDirectAccess;
import org.openmrs.api.APIException;
import org.openmrs.api.context.Context;
import org.openmrs.obs.ComplexData;
import org.openmrs.obs.ComplexObsHandler;
import org.openmrs.util.Format;
import org.openmrs.util.Format.FORMAT_TYPE;
import org.openmrs.util.OpenmrsUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * An observation is a single unit of clinical information. <br>
 * <br>
 * Observations are collected and grouped together into one Encounter (one visit). Obs can be
 * grouped in a hierarchical fashion. <br>
 * <br>
 * <p>
 * The {@link #getObsGroup()} method returns an optional parent. That parent object is also an Obs.
 * The parent Obs object knows about its child objects through the {@link #getGroupMembers()}
 * method.
 * </p>
 * <p>
 * (Multi-level hierarchies are achieved by an Obs parent object being a member of another Obs
 * (grand)parent object) Read up on the obs table: http://openmrs.org/wiki/Obs_Table_Primer In an
 * OpenMRS installation, there may be an occasion need to change an Obs.
 * </p>
 * <p>
 * For example, a site may decide to replace a concept in the dictionary with a more specific set of
 * concepts. An observation is part of the official record of an encounter. There may be legal,
 * ethical, and auditing consequences from altering a record. It is recommended that you create a
 * new Obs and void the old one:
 * </p>
 * Obs newObs = Obs.newInstance(oldObs); //copies values from oldObs
 * newObs.setPreviousVersion(oldObs);
 * Context.getObsService().saveObs(newObs,"Your reason for the change here");
 * Context.getObsService().voidObs(oldObs, "Your reason for the change here");
 * 
 * @see Encounter
 */
public class Obs extends BaseFormRecordableOpenmrsData {
        
        /**
         * @since 2.1.0
         */
        public enum Interpretation {
                NORMAL, ABNORMAL, CRITICALLY_ABNORMAL, NEGATIVE, POSITIVE, CRITICALLY_LOW, LOW, HIGH, CRITICALLY_HIGH, VERY_SUSCEPTIBLE, SUSCEPTIBLE, INTERMEDIATE, RESISTANT, SIGNIFICANT_CHANGE_DOWN, SIGNIFICANT_CHANGE_UP, OFF_SCALE_LOW, OFF_SCALE_HIGH
        }
        
        /**
         * @since 2.1.0
         */
        public enum Status {
                PRELIMINARY, FINAL, AMENDED
        }
        
        private static final String DATE_TIME_PATTERN = "yyyy-MM-dd HH:mm";
        
        private static final String TIME_PATTERN = "HH:mm";
        
        private static final String DATE_PATTERN = "yyyy-MM-dd";
        
        public static final long serialVersionUID = 112342333L;
        
        private static final Logger log = LoggerFactory.getLogger(Obs.class);
        
        protected Integer obsId;
        
        protected Concept concept;
        
        protected Date obsDatetime;
        
        protected String accessionNumber;
        
        /**
         * The "parent" of this obs. It is the grouping that brings other obs together. note:
         * obsGroup.getConcept().isSet() should be true This will be non-null if this obs is a member of
         * another groupedObs
         * 
         * @see #isObsGrouping() (??)
         */
        protected Obs obsGroup;
        
        /**
         * The list of obs grouped under this obs.
         */
        @AllowDirectAccess
        protected Set<Obs> groupMembers;
        
        protected Concept valueCoded;
        
        protected ConceptName valueCodedName;
        
        protected Drug valueDrug;
        
        protected Integer valueGroupId;
        
        protected Date valueDatetime;
        
        protected Double valueNumeric;
        
        protected String valueModifier;
        
        protected String valueText;
        
        protected String valueComplex;
        
        // ComplexData is not persisted in the database.
        protected transient ComplexData complexData;
        
        protected String comment;
        
        protected transient Integer personId;
        
        protected Person person;
        
        protected Order order;
        
        protected Location location;
        
        protected Encounter encounter;
        
        private Obs previousVersion;
        
        private Boolean dirty = Boolean.FALSE;
        
        private Interpretation interpretation;
        
        private Status status = Status.FINAL;
        
        /** default constructor */
        public Obs() {
        }
        
        /**
         * Required parameters constructor A value is also required, but that can be one of: valueCoded,
         * valueDrug, valueNumeric, or valueText
         * 
         * @param person The Person this obs is acting on
         * @param question The question concept this obs is related to
         * @param obsDatetime The time this obs took place
         * @param location The location this obs took place
         */
        public Obs(Person person, Concept question, Date obsDatetime, Location location) {
                this.person = person;
                if (person != null) {
                        this.personId = person.getPersonId();
                }
                this.concept = question;
                this.obsDatetime = obsDatetime;
                this.location = location;
        }
        
        /** constructor with id */
        public Obs(Integer obsId) {
                this.obsId = obsId;
        }
        
        /**
         * This is an equivalent to a copy constructor. Creates a new copy of the given
         * <code>obsToCopy</code> with a null obs id
         * 
         * @param obsToCopy The Obs that is going to be copied
         * @return a new Obs object with all the same attributes as the given obs
         */
        public static Obs newInstance(Obs obsToCopy) {
                Obs newObs = new Obs(obsToCopy.getPerson(), obsToCopy.getConcept(), obsToCopy.getObsDatetime(),
                        obsToCopy.getLocation());
                
                newObs.setObsGroup(obsToCopy.getObsGroup());
                newObs.setAccessionNumber(obsToCopy.getAccessionNumber());
                newObs.setValueCoded(obsToCopy.getValueCoded());
                newObs.setValueDrug(obsToCopy.getValueDrug());
                newObs.setValueGroupId(obsToCopy.getValueGroupId());
                newObs.setValueDatetime(obsToCopy.getValueDatetime());
                newObs.setValueNumeric(obsToCopy.getValueNumeric());
                newObs.setValueModifier(obsToCopy.getValueModifier());
                newObs.setValueText(obsToCopy.getValueText());
                newObs.setComment(obsToCopy.getComment());
                newObs.setEncounter(obsToCopy.getEncounter());
                newObs.setCreator(obsToCopy.getCreator());
                newObs.setDateCreated(obsToCopy.getDateCreated());
                newObs.setVoided(obsToCopy.getVoided());
                newObs.setVoidedBy(obsToCopy.getVoidedBy());
                newObs.setDateVoided(obsToCopy.getDateVoided());
                newObs.setVoidReason(obsToCopy.getVoidReason());
                newObs.setStatus(obsToCopy.getStatus());
                newObs.setInterpretation(obsToCopy.getInterpretation());
                newObs.setOrder(obsToCopy.getOrder());
                
                newObs.setValueComplex(obsToCopy.getValueComplex());
                newObs.setComplexData(obsToCopy.getComplexData());
                newObs.setFormField(obsToCopy.getFormFieldNamespace(), obsToCopy.getFormFieldPath());
                
                // Copy list of all members, including voided, and put them in respective groups
                if (obsToCopy.hasGroupMembers(true)) {
                        for (Obs member : obsToCopy.getGroupMembers(true)) {
                                // if the obs hasn't been saved yet, no need to duplicate it
                                if (member.getObsId() == null) {
                                        newObs.addGroupMember(member);
                                } else {
                                        Obs newMember = Obs.newInstance(member);
                                        newMember.setPreviousVersion(member);
                                        newObs.addGroupMember(newMember);
                                }
                        }
                }
                
                return newObs;
        }
        
        // Property accessors
        
        /**
         * @return Returns the comment.
         */
        public String getComment() {
                return comment;
        }
        
        /**
         * @param comment The comment to set.
         */
        public void setComment(String comment) {
                markAsDirty(this.comment, comment);
                this.comment = comment;
        }
        
        /**
         * @return Returns the concept.
         */
        public Concept getConcept() {
                return concept;
        }
        
        /**
         * @param concept The concept to set.
         */
        public void setConcept(Concept concept) {
                markAsDirty(this.concept, concept);
                this.concept = concept;
        }
        
        /**
         * Get the concept description that is tied to the concept name that was used when making this
         * observation
         * 
         * @return ConceptDescription the description used
         */
        public ConceptDescription getConceptDescription() {
                // if we don't have a question for this concept,
                // then don't bother looking for a description
                if (getConcept() == null) {
                        return null;
                }
                
                // ABKTOD: description in which locale?
                return concept.getDescription();
        }
        
        /**
         * @return Returns the encounter.
         */
        public Encounter getEncounter() {
                return encounter;
        }
        
        /**
         * @param encounter The encounter to set.
         */
        public void setEncounter(Encounter encounter) {
                markAsDirty(this.encounter, encounter);
                this.encounter = encounter;
        }
        
        /**
         * @return Returns the location.
         */
        public Location getLocation() {
                return location;
        }
        
        /**
         * @param location The location to set.
         */
        public void setLocation(Location location) {
                markAsDirty(this.location, location);
                this.location = location;
        }
        
        /**
         * @return Returns the obsDatetime.
         */
        public Date getObsDatetime() {
                return obsDatetime;
        }
        
        /**
         * @param obsDatetime The obsDatetime to set.
         */
        public void setObsDatetime(Date obsDatetime) {
                markAsDirty(this.obsDatetime, obsDatetime);
                this.obsDatetime = obsDatetime;
        }
        
        /**
         * An obs grouping occurs when the question (#getConcept()) is a set. (@link
         * org.openmrs.Concept#isSet()) If this is non-null, it means the current Obs is in the list
         * returned by <code>obsGroup</code>.{@link #getGroupMembers()}
         * 
         * @return the Obs that is the grouping factor
         */
        public Obs getObsGroup() {
                return obsGroup;
        }
        
        /**
         * This method does NOT add this current obs to the list of obs in obsGroup.getGroupMembers().
         * That must be done (and should be done) manually. (I am not doing it here for fear of screwing
         * up the normal loading and creation of this object via hibernate/spring)
         * 
         * @param obsGroup the obsGroup to set
         */
        public void setObsGroup(Obs obsGroup) {
                markAsDirty(this.obsGroup, obsGroup);
                this.obsGroup = obsGroup;
        }
        
        /**
         * Convenience method that checks for if this obs has 1 or more group members (either voided or
         * non-voided) Note this method differs from hasGroupMembers(), as that method excludes voided
         * obs; logic is that while a obs that has only voided group members should be seen as
         * "having no group members" it still should be considered an "obs grouping"
         * <p>
         * NOTE: This method could also be called "isObsGroup" for a little less confusion on names.
         * However, jstl in a web layer (or any psuedo-getter) access isn't good with both an
         * "isObsGroup" method and a "getObsGroup" method. Which one should be returned with a
         * simplified jstl call like ${obs.obsGroup} ? With this setup, ${obs.obsGrouping} returns a
         * boolean of whether this obs is a parent and has members. ${obs.obsGroup} returns the parent
         * object to this obs if this obs is a group member of some other group.
         * 
         * @return true if this is the parent group of other obs
         */
        public boolean isObsGrouping() {
                return hasGroupMembers(true);
        }
        
        /**
         * A convenience method to check for nullity and length to determine if this obs has group
         * members. By default, this ignores voided-objects. To include voided, use
         * {@link #hasGroupMembers(boolean)} with value true.
         * 
         * @return true if this is the parent group of other obs
         * <strong>Should</strong> not include voided obs
         */
        public boolean hasGroupMembers() {
                return hasGroupMembers(false);
        }
        
        /**
         * Convenience method that checks for nullity and length to determine if this obs has group
         * members. The parameter specifies if this method whether or not voided obs should be
         * considered.
         * 
         * @param includeVoided determines if Voided members should be considered as group members.
         * @return true if this is the parent group of other Obs
         * <strong>Should</strong> return true if this obs has group members based on parameter
         */
        public boolean hasGroupMembers(boolean includeVoided) {
                // ! symbol used because if it's not empty, we want true
                return !org.springframework.util.CollectionUtils.isEmpty(getGroupMembers(includeVoided));
        }
        
        /**
         * Get the non-voided members of the obs group, if this obs is a group. By default this method
         * only returns non-voided group members. To get all group members, use
         * {@link #getGroupMembers(boolean)} with value true.
         * <p>
         * If it's not a group (i.e. {@link #getConcept()}.{@link org.openmrs.Concept#getSet()} is not
         * true, then this returns null.
         * 
         * @return a Set&lt;Obs&gt; of the members of this group.
         * @see #addGroupMember(Obs)
         * @see #hasGroupMembers()
         */
        public Set<Obs> getGroupMembers() {
                //same as just returning groupMembers
                return getGroupMembers(false);
        }
        
        /**
         * Get the group members of this obs group, if this obs is a group. This method will either
         * return all group members, or only non-voided group members, depending on if the argument is
         * set to be true or false respectively.
         * 
         * @param includeVoided
         * @return the set of group members in this obs group
         * <strong>Should</strong> Get all group members if passed true, and non-voided if passed false
         */
        public Set<Obs> getGroupMembers(boolean includeVoided) {
                if (includeVoided) {
                        //just return all group members
                        return groupMembers;
                }
                if (groupMembers == null) {
                        //Empty set so return null
                        return null;
                }
                Set<Obs> nonVoided = new LinkedHashSet<>(groupMembers);
                nonVoided.removeIf(BaseOpenmrsData::getVoided);
                return nonVoided;
        }
        
        /**
         * Set the members of the obs group, if this obs is a group.
         * <p>
         * If it's not a group (i.e. {@link #getConcept()}.{@link org.openmrs.Concept#getSet()} is not
         * true, then this returns null.
         * 
         * @param groupMembers the groupedObs to set
         * @see #addGroupMember(Obs)
         * @see #hasGroupMembers()
         * <strong>Should</strong> mark the obs as dirty when the set is changed from null to a non empty one
         * <strong>Should</strong> not mark the obs as dirty when the set is changed from null to an empty one
         * <strong>Should</strong> mark the obs as dirty when the set is replaced with another with different members
         * <strong>Should</strong> not mark the obs as dirty when the set is replaced with another with same members
         */
        public void setGroupMembers(Set<Obs> groupMembers) {
                //Copy over the entire list
                this.groupMembers = groupMembers;
                
        }
        
        /**
         * Convenience method to add the given <code>obs</code> to this grouping. Will implicitly make
         * this obs an ObsGroup.
         * 
         * @param member Obs to add to this group
         * @see #setGroupMembers(Set)
         * @see #getGroupMembers()
         * <strong>Should</strong> return true when a new obs is added as a member
         * <strong>Should</strong> return false when a duplicate obs is added as a member
         */
        public void addGroupMember(Obs member) {
                if (member == null) {
                        return;
                }
                
                if (getGroupMembers() == null) {
                        groupMembers = new HashSet<>();
                }
                
                // a quick sanity check to make sure someone isn't adding
                // itself to the group
                if (member.equals(this)) {
                        throw new APIException("Obs.error.groupCannotHaveItselfAsAMentor", new Object[] { this, member });
                }
                
                member.setObsGroup(this);
                groupMembers.add(member);
        }
        
        /**
         * Convenience method to remove an Obs from this grouping This also removes the link in the
         * given <code>obs</code>object to this obs grouper
         * 
         * @param member Obs to remove from this group
         * @see #setGroupMembers(Set)
         * @see #getGroupMembers()
         * <strong>Should</strong> return true when an obs is removed
         * <strong>Should</strong> return false when a non existent obs is removed
         */
        public void removeGroupMember(Obs member) {
                if (member == null || getGroupMembers() == null) {
                        return;
                }
                
                if (groupMembers.remove(member)) {
                        member.setObsGroup(null);
                }
        }
        
        /**
         * Convenience method that returns related Obs If the Obs argument is not an ObsGroup: a
         * Set&lt;Obs&gt; will be returned containing all of the children of this Obs' parent that are
         * not ObsGroups themselves. This will include this Obs by default, unless getObsGroup() returns
         * null, in which case an empty set is returned. If the Obs argument is an ObsGroup: a
         * Set&lt;Obs&gt; will be returned containing 1. all of this Obs' group members, and 2. all
         * ancestor Obs that are not themselves obsGroups.
         * 
         * @return Set&lt;Obs&gt;
         */
        public Set<Obs> getRelatedObservations() {
                Set<Obs> ret = new HashSet<>();
                if (this.isObsGrouping()) {
                        ret.addAll(this.getGroupMembers());
                        Obs parentObs = this;
                        while (parentObs.getObsGroup() != null) {
                                for (Obs obsSibling : parentObs.getObsGroup().getGroupMembers()) {
                                        if (!obsSibling.isObsGrouping()) {
                                                ret.add(obsSibling);
                                        }
                                }
                                parentObs = parentObs.getObsGroup();
                        }
                } else if (this.getObsGroup() != null) {
                        for (Obs obsSibling : this.getObsGroup().getGroupMembers()) {
                                if (!obsSibling.isObsGrouping()) {
                                        ret.add(obsSibling);
                                }
                        }
                }
                return ret;
        }
        
        /**
         * @return Returns the obsId.
         */
        public Integer getObsId() {
                return obsId;
        }
        
        /**
         * @param obsId The obsId to set.
         */
        public void setObsId(Integer obsId) {
                this.obsId = obsId;
        }
        
        /**
         * @return Returns the order.
         */
        public Order getOrder() {
                return order;
        }
        
        /**
         * @param order The order to set.
         */
        public void setOrder(Order order) {
                markAsDirty(this.order, order);
                this.order = order;
        }
        
        /**
         * The person id of the person on this object. This should be the same as
         * <code>{@link #getPerson()}.getPersonId()</code>. It is duplicated here for speed and
         * simplicity reasons
         * 
         * @return the integer person id of the person this obs is acting on
         */
        public Integer getPersonId() {
                return personId;
        }
        
        /**
         * Set the person id on this obs object. This method is here for convenience, but really the
         * {@link #setPerson(Person)} method should be used like
         * <code>setPerson(new Person(personId))</code>
         * 
         * @see #setPerson(Person)
         * @param personId
         */
        protected void setPersonId(Integer personId) {
                markAsDirty(this.personId, personId);
                this.personId = personId;
        }
        
        /**
         * Get the person object that this obs is acting on.
         * 
         * @see #getPersonId()
         * @return the person object
         */
        public Person getPerson() {
                return person;
        }
        
        /**
         * Set the person object to this obs object. This will also set the personId on this obs object
         * 
         * @see #setPersonId(Integer)
         * @param person the Patient/Person object that this obs is acting on
         */
        public void setPerson(Person person) {
                markAsDirty(this.person, person);
                this.person = person;
                if (person != null) {
                        setPersonId(person.getPersonId());
                }
        }
        
        /**
         * Sets the value of this obs to the specified valueBoolean if this obs has a boolean concept.
         * 
         * @param valueBoolean the boolean value matching the boolean coded concept to set to
         */
        public void setValueBoolean(Boolean valueBoolean) {
                if (getConcept() != null && getConcept().getDatatype() != null && getConcept().getDatatype().isBoolean()) {
                        if (valueBoolean != null) {
                                setValueCoded(valueBoolean ? Context.getConceptService().getTrueConcept() : Context.getConceptService()
                                        .getFalseConcept());
                        } else {
                                setValueCoded(null);
                        }
                }
        }
        
        /**
         * Coerces a value to a Boolean representation
         * 
         * @return Boolean representation of the obs value
         * <strong>Should</strong> return true for value_numeric concepts if value is 1
         * <strong>Should</strong> return false for value_numeric concepts if value is 0
         * <strong>Should</strong> return null for value_numeric concepts if value is neither 1 nor 0
         */
        public Boolean getValueAsBoolean() {
                
                if (getValueCoded() != null) {
                        if (getValueCoded().equals(Context.getConceptService().getTrueConcept())) {
                                return Boolean.TRUE;
                        } else if (getValueCoded().equals(Context.getConceptService().getFalseConcept())) {
                                return Boolean.FALSE;
                        }
                } else if (getValueNumeric() != null) {
                        if (getValueNumeric() == 1) {
                                return Boolean.TRUE;
                        } else if (getValueNumeric() == 0) {
                                return Boolean.FALSE;
                        }
                }
                //returning null is preferred to defaulting to false to support validation of user input is from a form
                return null;
        }
        
        /**
         * Returns the boolean value if the concept of this obs is of boolean datatype
         * 
         * @return true or false if value is set otherwise null
         * <strong>Should</strong> return true if value coded answer concept is true concept
         * <strong>Should</strong> return false if value coded answer concept is false concept
         */
        public Boolean getValueBoolean() {
                if (getConcept() != null && valueCoded != null && getConcept().getDatatype().isBoolean()) {
                        Concept trueConcept = Context.getConceptService().getTrueConcept();
                        return trueConcept != null && valueCoded.getId().equals(trueConcept.getId());
                }
                
                return null;
        }
        
        /**
         * @return Returns the valueCoded.
         */
        public Concept getValueCoded() {
                return valueCoded;
        }
        
        /**
         * @param valueCoded The valueCoded to set.
         */
        public void setValueCoded(Concept valueCoded) {
                markAsDirty(this.valueCoded, valueCoded);
                this.valueCoded = valueCoded;
        }
        
        /**
         * Gets the specific name used for the coded value.
         * 
         * @return the name of the coded value
         */
        public ConceptName getValueCodedName() {
                return valueCodedName;
        }
        
        /**
         * Sets the specific name used for the coded value.
         * 
         * @param valueCodedName the name of the coded value
         */
        public void setValueCodedName(ConceptName valueCodedName) {
                markAsDirty(this.valueCodedName, valueCodedName);
                this.valueCodedName = valueCodedName;
        }
        
        /**
         * @return Returns the valueDrug
         */
        public Drug getValueDrug() {
                return valueDrug;
        }
        
        /**
         * @param valueDrug The valueDrug to set.
         */
        public void setValueDrug(Drug valueDrug) {
                markAsDirty(this.valueDrug, valueDrug);
                this.valueDrug = valueDrug;
        }
        
        /**
         * @return Returns the valueDatetime.
         */
        public Date getValueDatetime() {
                return valueDatetime;
        }
        
        /**
         * @param valueDatetime The valueDatetime to set.
         */
        public void setValueDatetime(Date valueDatetime) {
                markAsDirty(this.valueDatetime, valueDatetime);
                this.valueDatetime = valueDatetime;
        }
        
        /**
         * @return the value of this obs as a Date. Note that this uses a java.util.Date, so it includes
         *         a time component, that should be ignored.
         * @since 1.9
         */
        public Date getValueDate() {
                return valueDatetime;
        }
        
        /**
         * @param valueDate The date value to set.
         * @since 1.9
         */
        public void setValueDate(Date valueDate) {
                markAsDirty(this.valueDatetime, valueDate);
                this.valueDatetime = valueDate;
        }
        
        /**
         * @return the time value of this obs. Note that this uses a java.util.Date, so it includes a
         *         date component, that should be ignored.
         * @since 1.9
         */
        public Date getValueTime() {
                return valueDatetime;
        }
        
        /**
         * @param valueTime the time value to set
         * @since 1.9
         */
        public void setValueTime(Date valueTime) {
                markAsDirty(this.valueDatetime, valueTime);
                this.valueDatetime = valueTime;
        }
        
        /**
         * @return Returns the valueGroupId.
         */
        public Integer getValueGroupId() {
                return valueGroupId;
        }
        
        /**
         * @param valueGroupId The valueGroupId to set.
         */
        public void setValueGroupId(Integer valueGroupId) {
                markAsDirty(this.valueGroupId, valueGroupId);
                this.valueGroupId = valueGroupId;
        }
        
        /**
         * @return Returns the valueModifier.
         */
        public String getValueModifier() {
                return valueModifier;
        }
        
        /**
         * @param valueModifier The valueModifier to set.
         */
        public void setValueModifier(String valueModifier) {
                markAsDirty(this.valueModifier, valueModifier);
                this.valueModifier = valueModifier;
        }
        
        /**
         * @return Returns the valueNumeric.
         */
        public Double getValueNumeric() {
                return valueNumeric;
        }
        
        /**
         * @param valueNumeric The valueNumeric to set.
         */
        public void setValueNumeric(Double valueNumeric) {
                markAsDirty(this.valueNumeric, valueNumeric);
                this.valueNumeric = valueNumeric;
        }
        
        /**
         * @return Returns the valueText.
         */
        public String getValueText() {
                return valueText;
        }
        
        /**
         * @param valueText The valueText to set.
         */
        public void setValueText(String valueText) {
                markAsDirty(this.valueText, valueText);
                this.valueText = valueText;
        }
        
        /**
         * @return Returns true if this Obs is complex.
         * @since 1.5
         * <strong>Should</strong> return true if the concept is complex
         */
        public boolean isComplex() {
                if (getConcept() != null) {
                        return getConcept().isComplex();
                }
                
                return false;
        }
        
        /**
         * Get the value for the ComplexData. This method is used by the ComplexObsHandler. The
         * valueComplex has two parts separated by a bar '|' character: part A) the title; and part B)
         * the URI. The title is the readable description of the valueComplex that is returned by
         * {@link Obs#getValueAsString(java.util.Locale)}. The URI is the location where the ComplexData is stored.
         * 
         * @return readable title and URI for the location of the ComplexData binary object.
         * @since 1.5
         */
        public String getValueComplex() {
                return this.valueComplex;
        }
        
        /**
         * Set the value for the ComplexData. This method is used by the ComplexObsHandler. The
         * valueComplex has two parts separated by a bar '|' character: part A) the title; and part B)
         * the URI. The title is the readable description of the valueComplex that is returned by
         * {@link Obs#getValueAsString(java.util.Locale)}. The URI is the location where the ComplexData is stored.
         * 
         * @param valueComplex readable title and URI for the location of the ComplexData binary object.
         * @since 1.5
         */
        public void setValueComplex(String valueComplex) {
                markAsDirty(this.valueComplex, valueComplex);
                this.valueComplex = valueComplex;
        }
        
        /**
         * Set the ComplexData for this Obs. The ComplexData is stored in the file system or elsewhere,
         * but is not persisted to the database. <br>
         * <br>
         * {@link ComplexObsHandler}s that are registered to {@link ConceptComplex}s will persist the
         * {@link ComplexData#getData()} object to the correct place for the given concept.
         * 
         * @param complexData
         * @since 1.5
         */
        public void setComplexData(ComplexData complexData) {
                markAsDirty(this.complexData, complexData);
                this.complexData = complexData;
        }
        
        /**
         * Get the ComplexData. This is retrieved by the {@link ComplexObsHandler} from the file system
         * or another location, not from the database. <br>
         * <br>
         * This will be null unless you call:
         * 
         * <pre>
         * Obs obsWithComplexData =
         * Context.getObsService().getComplexObs(obsId, OpenmrsConstants.RAW_VIEW);
         * </pre>
         *
         * @return the complex data for this obs (if its a complex obs)
         * @since 1.5
         */
        public ComplexData getComplexData() {
                return this.complexData;
        }
        
        /**
         * @return Returns the accessionNumber.
         */
        public String getAccessionNumber() {
                return accessionNumber;
        }
        
        /**
         * @param accessionNumber The accessionNumber to set.
         */
        public void setAccessionNumber(String accessionNumber) {
                markAsDirty(this.accessionNumber, accessionNumber);
                this.accessionNumber = accessionNumber;
        }
        
        /***************************************************************************
         * Convenience methods
         **************************************************************************/
        
        /**
         * Convenience method for obtaining the observation's value as a string If the Obs is complex,
         * returns the title of the complexData denoted by the section of getValueComplex() before the
         * first bar '|' character; or returns the entire getValueComplex() if the bar '|' character is
         * missing.
         *
         * @param locale locale for locale-specific depictions of value
         * <strong>Should</strong> return first part of valueComplex for complex obs
         * <strong>Should</strong> return first part of valueComplex for non null valueComplexes
         * <strong>Should</strong> return non precise values for NumericConcepts
         * <strong>Should</strong> return date in correct format
         * <strong>Should</strong> not return long decimal numbers as scientific notation
         * <strong>Should</strong> use commas or decimal places depending on locale
         * <strong>Should</strong> not use thousand separator
         * <strong>Should</strong> return regular number for size of zero to or greater than ten digits
         * <strong>Should</strong> return regular number if decimal places are as high as six
         */
        public String getValueAsString(Locale locale) {
                // formatting for the return of numbers of type double
                NumberFormat nf = NumberFormat.getNumberInstance(locale);
                DecimalFormat df = (DecimalFormat) nf;
                // formatting style up to 6 digits
                df.applyPattern("#0.0#####");
                //branch on hl7 abbreviations
                if (getConcept() != null) {
                        String abbrev = getConcept().getDatatype().getHl7Abbreviation();
                        if ("BIT".equals(abbrev)) {
                                return getValueAsBoolean() == null ? "" : getValueAsBoolean().toString();
                        } else if ("CWE".equals(abbrev)) {
                                if (getValueCoded() == null) {
                                        return "";
                                }
                                if (getValueDrug() != null) {
                                        return getValueDrug().getFullName(locale);
                                } else {
                                        ConceptName codedName = getValueCodedName();
                                        if (codedName != null) {
                                                return getValueCoded().getName(locale, false).getName();
                                        } else {
                                                ConceptName fallbackName = getValueCoded().getName();
                                                if (fallbackName != null) {
                                                        return fallbackName.getName();
                                                } else {
                                                        return "";
                                                }
                                                
                                        }
                                }
                        } else if ("NM".equals(abbrev) || "SN".equals(abbrev)) {
                                if (getValueNumeric() == null) {
                                        return "";
                                } else {
                                        if (getConcept() instanceof ConceptNumeric) {
                                                ConceptNumeric cn = (ConceptNumeric) getConcept();
                                                if (!cn.getAllowDecimal()) {
                                                        double d = getValueNumeric();
                                                        int i = (int) d;
                                                        return Integer.toString(i);
                                                } else {
                                                        df.format(getValueNumeric());
                                                }
                                        }
                                }
                        } else if ("DT".equals(abbrev)) {
                                DateFormat dateFormat = new SimpleDateFormat(DATE_PATTERN);
                                return (getValueDatetime() == null ? "" : dateFormat.format(getValueDatetime()));
                        } else if ("TM".equals(abbrev)) {
                                return (getValueDatetime() == null ? "" : Format.format(getValueDatetime(), locale, FORMAT_TYPE.TIME));
                        } else if ("TS".equals(abbrev)) {
                                return (getValueDatetime() == null ? "" : Format.format(getValueDatetime(), locale, FORMAT_TYPE.TIMESTAMP));
                        } else if ("ST".equals(abbrev)) {
                                return getValueText();
                        } else if ("ED".equals(abbrev) && getValueComplex() != null) {
                                String[] valuesComplex = getValueComplex().split("\\|");
                                for (String value : valuesComplex) {
                                        if (StringUtils.isNotEmpty(value)) {
                                                return value.trim();
                                        }
                                }
                        }
                }
                
                // if the datatype is 'unknown', default to just returning what is not null
                if (getValueNumeric() != null) {
                        return df.format(getValueNumeric());
                } else if (getValueCoded() != null) {
                        if (getValueDrug() != null) {
                                return getValueDrug().getFullName(locale);
                        } else {
                                ConceptName valudeCodedName = getValueCodedName();
                                if (valudeCodedName != null) {
                                        return valudeCodedName.getName();
                                } else {
                                        return "";
                                }
                        }
                } else if (getValueDatetime() != null) {
                        return Format.format(getValueDatetime(), locale, FORMAT_TYPE.DATE);
                } else if (getValueText() != null) {
                        return getValueText();
                } else if (hasGroupMembers()) {
                        // all of the values are null and we're an obs group...so loop
                        // over the members and just do a getValueAsString on those
                        // this could potentially cause an infinite loop if an obs group
                        // is a member of its own group at some point in the hierarchy
                        StringBuilder sb = new StringBuilder();
                        for (Obs groupMember : getGroupMembers()) {
                                if (sb.length() > 0) {
                                        sb.append(", ");
                                }
                                sb.append(groupMember.getValueAsString(locale));
                        }
                        return sb.toString();
                }
                
                // returns the title portion of the valueComplex
                // which is everything before the first bar '|' character.
                if (getValueComplex() != null) {
                        String[] valuesComplex = getValueComplex().split("\\|");
                        for (String value : valuesComplex) {
                                if (StringUtils.isNotEmpty(value)) {
                                        return value.trim();
                                }
                        }
                }
                
                return "";
        }
        
        /**
         * Sets the value for the obs from a string depending on the datatype of the question concept
         *
         * @param s the string to coerce to a boolean
         * <strong>Should</strong> set value as boolean if the datatype of the question concept is boolean
         * <strong>Should</strong> fail if the value of the string is null
         * <strong>Should</strong> fail if the value of the string is empty
         */
        public void setValueAsString(String s) throws ParseException {
                log.debug("getConcept() == {}", getConcept());
                
                if (getConcept() != null && !StringUtils.isBlank(s)) {
                        String abbrev = getConcept().getDatatype().getHl7Abbreviation();
                        if ("BIT".equals(abbrev)) {
                                setValueBoolean(Boolean.valueOf(s));
                        } else if ("CWE".equals(abbrev)) {
                                throw new RuntimeException("Not Yet Implemented");
                        } else if ("NM".equals(abbrev) || "SN".equals(abbrev)) {
                                setValueNumeric(Double.valueOf(s));
                        } else if ("DT".equals(abbrev)) {
                                DateFormat dateFormat = new SimpleDateFormat(DATE_PATTERN);
                                setValueDatetime(dateFormat.parse(s));
                        } else if ("TM".equals(abbrev)) {
                                DateFormat timeFormat = new SimpleDateFormat(TIME_PATTERN);
                                setValueDatetime(timeFormat.parse(s));
                        } else if ("TS".equals(abbrev)) {
                                DateFormat datetimeFormat = new SimpleDateFormat(DATE_TIME_PATTERN);
                                setValueDatetime(datetimeFormat.parse(s));
                        } else if ("ST".equals(abbrev)) {
                                setValueText(s);
                        } else {
                                throw new RuntimeException("Don't know how to handle " + abbrev + " for concept: " + getConcept().getName().getName());
                        }
                        
                } else {
                        throw new RuntimeException("concept is null for " + this);
                }
        }
        
        /**
         * @see java.lang.Object#toString()
         */
        @Override
        public String toString() {
                if (obsId == null) {
                        return "obs id is null";
                }
                
                return "Obs #" + obsId.toString();
        }
        
        /**
         * @since 1.5
         * @see org.openmrs.OpenmrsObject#getId()
         */
        @Override
        public Integer getId() {
                return getObsId();
                
        }
        
        /**
         * @since 1.5
         * @see org.openmrs.OpenmrsObject#setId(java.lang.Integer)
         */
        @Override
        public void setId(Integer id) {
                setObsId(id);
                
        }
        
        /**
         * When ObsService updates an obs, it voids the old version, creates a new Obs with the updates,
         * and adds a reference to the previousVersion in the new Obs. getPreviousVersion returns the
         * last version of this Obs.
         */
        public Obs getPreviousVersion() {
                return previousVersion;
        }
        
        /**
         * A previousVersion indicates that this Obs replaces an earlier one.
         *
         * @param previousVersion the Obs that this Obs superceeds
         */
        public void setPreviousVersion(Obs previousVersion) {
                markAsDirty(this.previousVersion, previousVersion);
                this.previousVersion = previousVersion;
        }
        
        public Boolean hasPreviousVersion() {
                return getPreviousVersion() != null;
        }
        
        /**
         * @param creator
         * @see Auditable#setCreator(User)
         */
        @Override
        public void setCreator(User creator) {
                markAsDirty(getCreator(), creator);
                super.setCreator(creator);
        }
        
        /**
         * @param dateCreated
         * @see Auditable#setDateCreated(Date)
         */
        @Override
        public void setDateCreated(Date dateCreated) {
                markAsDirty(getDateCreated(), dateCreated);
                super.setDateCreated(dateCreated);
        }
        
        /**
         * @see org.openmrs.FormRecordable#setFormField(String,String)
         */
        @Override
        public void setFormField(String namespace, String formFieldPath) {
                String oldValue = formNamespaceAndPath;
                super.setFormField(namespace, formFieldPath);
                markAsDirty(oldValue, formNamespaceAndPath);
        }
        
        /**
         * Returns true if any change has been made to an Obs instance. In general, the only time
         * isDirty() is going to return false is when a new Obs has just been instantiated or loaded
         * from the database and no method that modifies it internally has been invoked.
         *
         * @return true if not changed otherwise false
         * @since 2.0
         * <strong>Should</strong> return false when no change has been made
         * <strong>Should</strong> return true when any immutable field has been changed
         * <strong>Should</strong> return false when only mutable fields are changed
         * <strong>Should</strong> return true when an immutable field is changed from a null to a non null value
         * <strong>Should</strong> return true when an immutable field is changed from a non null to a null value
         */
        public boolean isDirty() {
                return dirty;
        }
        
        protected void markAsDirty(Object oldValue, Object newValue) {
                //Should we ignore the case for Strings?
                if (!isDirty() && obsId != null && !OpenmrsUtil.nullSafeEquals(oldValue, newValue)) {
                        dirty = true;
                }
        }
        
        /**
         * Similar to FHIR's Observation.interpretation. Supports a subset of FHIR's Observation
         * Interpretation Codes. See https://www.hl7.org/fhir/valueset-observation-interpretation.html
         * 
         * @since 2.1.0
         */
        public Interpretation getInterpretation() {
                return interpretation;
        }
        
        /**
         * @since 2.1.0
         */
        public void setInterpretation(Interpretation interpretation) {
                markAsDirty(this.interpretation, interpretation);
                this.interpretation = interpretation;
        }
        
        /**
         * Similar to FHIR's Observation.status. Supports a subset of FHIR's ObservationStatus values.
         * At present OpenMRS does not support FHIR's REGISTERED and CANCELLED statuses, because we
         * don't support obs with null values. See:
         * https://www.hl7.org/fhir/valueset-observation-status.html
         * 
         * @since 2.1.0
         */
        public Status getStatus() {
                return status;
        }
        
        /**
         * @since 2.1.0
         */
        public void setStatus(Status status) {
                markAsDirty(this.status, status);
                this.status = status;
        }
}

openmrs / openmrs-core / 24403205906

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