java - 获取未编码元素的值时出现问题

Question

我解组了CDA（医学标准国际文档）xml文档，我需要从元素族-@XmlElementRef(name = "family", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false)中获取价值。
我试图获得如下值-String firstName = clinicalDocument.getAuthor().get(5).getAssignedAuthor().getAssignedPerson().getName().get(1);
接下来是类的结构。

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "POCD_MT000040.ClinicalDocument", propOrder = {
    "realmCode",
    "typeId",
    "templateId",
    "id",
    "code",
    "title",
    "effectiveTime",
    "confidentialityCode",
    "languageCode",
    "setId",
    "versionNumber",
    "copyTime",
    "recordTarget",
    "author",
    "dataEnterer",
    "informant",
    "custodian",
    "informationRecipient",
    "legalAuthenticator",
    "authenticator",
    "participant",
    "inFulfillmentOf",
    "documentationOf",
    "relatedDocument",
    "authorization",
    "componentOf",
    "component"
})
public class POCDMT000040ClinicalDocument {

    protected List<CS> realmCode;
    @XmlElement(required = true)
    protected POCDMT000040InfrastructureRootTypeId typeId;
    protected List<II> templateId;
    @XmlElement(required = true)
    protected II id;
    @XmlElement(required = true)
    protected CE code;
    protected ST title;
    @XmlElement(required = true)
    protected TS effectiveTime;
    @XmlElement(required = true)
    protected CE confidentialityCode;
    protected CS languageCode;
    protected II setId;
    protected INT versionNumber;
    protected TS copyTime;
    @XmlElement(required = true)
    protected List<POCDMT000040RecordTarget> recordTarget;
    @XmlElement(required = true)
    protected List<POCDMT000040Author> author;
    protected POCDMT000040DataEnterer dataEnterer;
    protected List<POCDMT000040Informant12> informant;
    @XmlElement(required = true)
    protected POCDMT000040Custodian custodian;
    protected List<POCDMT000040InformationRecipient> informationRecipient;
    protected POCDMT000040LegalAuthenticator legalAuthenticator;
    protected List<POCDMT000040Authenticator> authenticator;
    protected List<POCDMT000040Participant1> participant;
    protected List<POCDMT000040InFulfillmentOf> inFulfillmentOf;
    protected List<POCDMT000040DocumentationOf> documentationOf;
    protected List<POCDMT000040RelatedDocument> relatedDocument;
    protected List<POCDMT000040Authorization> authorization;
    protected POCDMT000040Component1 componentOf;
    @XmlElement(required = true)
    protected POCDMT000040Component2 component;
    @XmlAttribute(name = "nullFlavor")
    protected List<String> nullFlavor;
    @XmlAttribute(name = "classCode")
    protected ActClinicalDocument classCode;
    @XmlAttribute(name = "moodCode")
    protected List<String> moodCode;

    public List<CS> getRealmCode() {
        if (realmCode == null) {
            realmCode = new ArrayList<CS>();
        }
        return this.realmCode;
    }

    public POCDMT000040InfrastructureRootTypeId getTypeId() {
        return typeId;
    }


    public void setTypeId(POCDMT000040InfrastructureRootTypeId value) {
        this.typeId = value;
    }


    public List<II> getTemplateId() {
        if (templateId == null) {
            templateId = new ArrayList<II>();
        }
        return this.templateId;
    }


    public II getId() {
        return id;
    }


    public void setId(II value) {
        this.id = value;
    }


    public CE getCode() {
        return code;
    }


    public void setCode(CE value) {
        this.code = value;
    }


    public ST getTitle() {
        return title;
    }


    public void setTitle(ST value) {
        this.title = value;
    }


    public TS getEffectiveTime() {
        return effectiveTime;
    }


    public void setEffectiveTime(TS value) {
        this.effectiveTime = value;
    }


    public CE getConfidentialityCode() {
        return confidentialityCode;
    }


    public void setConfidentialityCode(CE value) {
        this.confidentialityCode = value;
    }


    public CS getLanguageCode() {
        return languageCode;
    }


    public void setLanguageCode(CS value) {
        this.languageCode = value;
    }


    public II getSetId() {
        return setId;
    }


    public void setSetId(II value) {
        this.setId = value;
    }


    public INT getVersionNumber() {
        return versionNumber;
    }


    public void setVersionNumber(INT value) {
        this.versionNumber = value;
    }


    public TS getCopyTime() {
        return copyTime;
    }


    public void setCopyTime(TS value) {
        this.copyTime = value;
    }


    public List<POCDMT000040RecordTarget> getRecordTarget() {
        if (recordTarget == null) {
            recordTarget = new ArrayList<POCDMT000040RecordTarget>();
        }
        return this.recordTarget;
    }


    public List<POCDMT000040Author> getAuthor() {
        if (author == null) {
            author = new ArrayList<POCDMT000040Author>();
        }
        return this.author;
    }


    public POCDMT000040DataEnterer getDataEnterer() {
        return dataEnterer;
    }


    public void setDataEnterer(POCDMT000040DataEnterer value) {
        this.dataEnterer = value;
    }


    public List<POCDMT000040Informant12> getInformant() {
        if (informant == null) {
            informant = new ArrayList<POCDMT000040Informant12>();
        }
        return this.informant;
    }


    public POCDMT000040Custodian getCustodian() {
        return custodian;
    }


    public void setCustodian(POCDMT000040Custodian value) {
        this.custodian = value;
    }


    public List<POCDMT000040InformationRecipient> getInformationRecipient() {
        if (informationRecipient == null) {
            informationRecipient = new ArrayList<POCDMT000040InformationRecipient>();
        }
        return this.informationRecipient;
    }


    public POCDMT000040LegalAuthenticator getLegalAuthenticator() {
        return legalAuthenticator;
    }


    public void setLegalAuthenticator(POCDMT000040LegalAuthenticator value) {
        this.legalAuthenticator = value;
    }


    public List<POCDMT000040Authenticator> getAuthenticator() {
        if (authenticator == null) {
            authenticator = new ArrayList<POCDMT000040Authenticator>();
        }
        return this.authenticator;
    }


    public List<POCDMT000040Participant1> getParticipant() {
        if (participant == null) {
            participant = new ArrayList<POCDMT000040Participant1>();
        }
        return this.participant;
    }


    public List<POCDMT000040InFulfillmentOf> getInFulfillmentOf() {
        if (inFulfillmentOf == null) {
            inFulfillmentOf = new ArrayList<POCDMT000040InFulfillmentOf>();
        }
        return this.inFulfillmentOf;
    }


    public List<POCDMT000040DocumentationOf> getDocumentationOf() {
        if (documentationOf == null) {
            documentationOf = new ArrayList<POCDMT000040DocumentationOf>();
        }
        return this.documentationOf;
    }


    public List<POCDMT000040RelatedDocument> getRelatedDocument() {
        if (relatedDocument == null) {
            relatedDocument = new ArrayList<POCDMT000040RelatedDocument>();
        }
        return this.relatedDocument;
    }


    public List<POCDMT000040Authorization> getAuthorization() {
        if (authorization == null) {
            authorization = new ArrayList<POCDMT000040Authorization>();
        }
        return this.authorization;
    }


    public POCDMT000040Component1 getComponentOf() {
        return componentOf;
    }


    public void setComponentOf(POCDMT000040Component1 value) {
        this.componentOf = value;
    }


    public POCDMT000040Component2 getComponent() {
        return component;
    }


    public void setComponent(POCDMT000040Component2 value) {
        this.component = value;
    }


    public List<String> getNullFlavor() {
        if (nullFlavor == null) {
            nullFlavor = new ArrayList<String>();
        }
        return this.nullFlavor;
    }


    public ActClinicalDocument getClassCode() {
        if (classCode == null) {
            return ActClinicalDocument.DOCCLIN;
        } else {
            return classCode;
        }
    }


    public void setClassCode(ActClinicalDocument value) {
        this.classCode = value;
    }


    public List<String> getMoodCode() {
        if (moodCode == null) {
            moodCode = new ArrayList<String>();
        }
        return this.moodCode;
    }

}



    public List<CS> getRealmCode() {
        if (realmCode == null) {
            realmCode = new ArrayList<CS>();
        }
        return this.realmCode;
    }


    public POCDMT000040InfrastructureRootTypeId getTypeId() {
        return typeId;
    }


    public void setTypeId(POCDMT000040InfrastructureRootTypeId value) {
        this.typeId = value;
    }


    public List<II> getTemplateId() {
        if (templateId == null) {
            templateId = new ArrayList<II>();
        }
        return this.templateId;
    }


    public List<II> getId() {
        if (id == null) {
            id = new ArrayList<II>();
        }
        return this.id;
    }


    public CE getCode() {
        return code;
    }


    public void setCode(CE value) {
        this.code = value;
    }


    public List<AD> getAddr() {
        if (addr == null) {
            addr = new ArrayList<AD>();
        }
        return this.addr;
    }


    public List<TEL> getTelecom() {
        if (telecom == null) {
            telecom = new ArrayList<TEL>();
        }
        return this.telecom;
    }


    public POCDMT000040Person getAssignedPerson() {
        return assignedPerson;
    }


    public void setAssignedPerson(POCDMT000040Person value) {
        this.assignedPerson = value;
    }

    public POCDMT000040AuthoringDevice getAssignedAuthoringDevice() {
        return assignedAuthoringDevice;
    }


    public void setAssignedAuthoringDevice(POCDMT000040AuthoringDevice value) {
        this.assignedAuthoringDevice = value;
    }


    public POCDMT000040Organization getRepresentedOrganization() {
        return representedOrganization;
    }


    public void setRepresentedOrganization(POCDMT000040Organization value) {
        this.representedOrganization = value;
    }


    public List<String> getNullFlavor() {
        if (nullFlavor == null) {
            nullFlavor = new ArrayList<String>();
        }
        return this.nullFlavor;
    }


    public String getClassCode() {
        if (classCode == null) {
            return "ASSIGNED";
        } else {
            return classCode;
        }
    }


    public void setClassCode(String value) {
        this.classCode = value;
    }

}




    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlType(name = "POCD_MT000040.Person", propOrder = {
        "realmCode",
        "typeId",
        "templateId",
        "name"
    })
    public class POCDMT000040Person {

        protected List<CS> realmCode;
        protected POCDMT000040InfrastructureRootTypeId typeId;
        protected List<II> templateId;
        protected List<PN> name;
        @XmlAttribute(name = "nullFlavor")
        protected List<String> nullFlavor;
        @XmlAttribute(name = "classCode")
        protected List<String> classCode;
        @XmlAttribute(name = "determinerCode")
        protected String determinerCode;


        public List<CS> getRealmCode() {
            if (realmCode == null) {
                realmCode = new ArrayList<CS>();
            }
            return this.realmCode;
        }


        public POCDMT000040InfrastructureRootTypeId getTypeId() {
            return typeId;
        }


        public void setTypeId(POCDMT000040InfrastructureRootTypeId value) {
            this.typeId = value;
        }


        public List<II> getTemplateId() {
            if (templateId == null) {
                templateId = new ArrayList<II>();
            }
            return this.templateId;
        }


        public List<PN> getName() {
            if (name == null) {
                name = new ArrayList<PN>();
            }
            return this.name;
        }


        public List<String> getNullFlavor() {
            if (nullFlavor == null) {
                nullFlavor = new ArrayList<String>();
            }
            return this.nullFlavor;
        }


        public List<String> getClassCode() {
            if (classCode == null) {
                classCode = new ArrayList<String>();
            }
            return this.classCode;
        }


        public String getDeterminerCode() {
            if (determinerCode == null) {
                return "INSTANCE";
            } else {
                return determinerCode;
            }
        }


        public void setDeterminerCode(String value) {
            this.determinerCode = value;
        }

    }




    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlType(name = "PN")
    public class PN
        extends EN
    {


    }




/**
 * 
 *             A name for a person, organization, place or thing. A
 *             sequence of name parts, such as given name or family
 *             name, prefix, suffix, etc. Examples for entity name
 *             values are "Jim Bob Walton, Jr.", "Health Level Seven,
 *             Inc.", "Lake Tahoe", etc. An entity name may be as simple
 *             as a character string or may consist of several entity name
 *             parts, such as, "Jim", "Bob", "Walton", and "Jr.", "Health
 *             Level Seven" and "Inc.", "Lake" and "Tahoe".
 *          
 * 
 * <p>Java class for EN complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * &lt;complexType name="EN"&gt;
 *   &lt;complexContent&gt;
 *     &lt;extension base="{urn:hl7-org:v3}ANY"&gt;
 *       &lt;sequence&gt;
 *         &lt;choice maxOccurs="unbounded" minOccurs="0"&gt;
 *           &lt;element name="delimiter" type="{urn:hl7-org:v3}en.delimiter"/&gt;
 *           &lt;element name="family" type="{urn:hl7-org:v3}en.family"/&gt;
 *           &lt;element name="given" type="{urn:hl7-org:v3}en.given"/&gt;
 *           &lt;element name="prefix" type="{urn:hl7-org:v3}en.prefix"/&gt;
 *           &lt;element name="suffix" type="{urn:hl7-org:v3}en.suffix"/&gt;
 *         &lt;/choice&gt;
 *         &lt;element name="validTime" type="{urn:hl7-org:v3}IVL_TS" minOccurs="0"/&gt;
 *       &lt;/sequence&gt;
 *       &lt;attribute name="use" type="{urn:hl7-org:v3}set_EntityNameUse" /&gt;
 *     &lt;/extension&gt;
 *   &lt;/complexContent&gt;
 * &lt;/complexType&gt;
 * </pre>


    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlType(name = "EN", propOrder = {
        "content"
    })
    @XmlSeeAlso({
        PN.class,
        ON.class,
        TN.class
    })
    public class EN {

        @XmlElementRefs({
            @XmlElementRef(name = "delimiter", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false),
            @XmlElementRef(name = "given", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false),
            @XmlElementRef(name = "validTime", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false),
            @XmlElementRef(name = "family", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false),
            @XmlElementRef(name = "prefix", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false),
            @XmlElementRef(name = "suffix", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false)
        })
        @XmlMixed
        protected List<Serializable> content;
        @XmlAttribute(name = "use")
        protected List<String> use;

/**
 * 
 *             A name for a person, organization, place or thing. A
 *             sequence of name parts, such as given name or family
 *             name, prefix, suffix, etc. Examples for entity name
 *             values are "Jim Bob Walton, Jr.", "Health Level Seven,
 *             Inc.", "Lake Tahoe", etc. An entity name may be as simple
 *             as a character string or may consist of several entity name
 *             parts, such as, "Jim", "Bob", "Walton", and "Jr.", "Health
 *             Level Seven" and "Inc.", "Lake" and "Tahoe".
 *          Gets the value of the content property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the content property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getContent().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link String }
 * {@link JAXBElement }{@code <}{@link EnDelimiter }{@code >}
 * {@link JAXBElement }{@code <}{@link EnGiven }{@code >}
 * {@link JAXBElement }{@code <}{@link IVLTS }{@code >}
 * {@link JAXBElement }{@code <}{@link EnFamily }{@code >}
 * {@link JAXBElement }{@code <}{@link EnPrefix }{@code >}
 * {@link JAXBElement }{@code <}{@link EnSuffix }{@code >}
 * 
 * 
 */

    public List<Serializable> getContent() {
        if (content == null) {
            content = new ArrayList<Serializable>();
        }
        return this.content;
    }

/**
 * Gets the value of the use property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the use property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getUse().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link String }
 * 
 * 
 */

    public List<String> getUse() {
        if (use == null) {
            use = new ArrayList<String>();
        }
        return this.use;
    }

}

Answer 1

我只是改变我的pojo并解决我的问题。