[英]One to many and Many to One MOXy @XmlInverseReference EclipseLink 2.5
我正在向您展示我已经拥有的课程，我想使用jaxb进行序列化。 不幸的是，当我尝试序列化Person内部的positionSet时，我无法完全获得Person对象内部存在的所有属性
码：
public class Person {
@Id
@Column(name = "ID")
private Integer id;
@Column(name = "FIRST_NAME")
@NotNullOnlyJsp
private String firstName;
@Column(name = "LAST_NAME")
@NotNullOnlyJsp
private String lastName;
@OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "person")
@org.hibernate.annotations.OrderBy(clause = "start_date asc")
private Set<Position> positionSet = new LinkedHashSet<Position>();
// getter and setter and other methods..
}
public class Position{
@Id
@Column(name = "ID")
private Integer id;
@Column(name = "FK_PERSON")
@NotNull
private Integer personId;
@Column(name = "FK_POSITION_TYPE")
@NotNull
private Integer positionTypeId;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "FK_POSITION_TYPE", insertable = false, updatable = false)
private Entity positionType;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "FK_PERSON", insertable = false, updatable = false)
// I need this annotation to avoid ciclyc graph
@XmlInverseReference(mappedBy="positionSet")
private Person person;
@Column(name = "FK_ORG_UNIT")
@NotNull
private Integer organizationUnitId;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "FK_ORG_UNIT", insertable = false, updatable = false)
// I need this annotation to avoid ciclyc graph
@XmlInverseReference(mappedBy="organizationUnitPositionSet")
private OrganizationUnit organizationUnit;
// getter and setter and other methods..
}
public class OrganizationUnit{
@Id
@Column(name = "ID")
private Integer id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "FK_ORG_UNIT_TYPE", insertable = false, updatable = false)
private OrganizationUnitType organizationUnitType;
@Column(name = "FK_ORG_UNIT_TYPE")
private Integer organizationUnitTypeId;
@Column(name = "DESCRIPTION", length = 4000)
@NotNull
private String description;
@OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "organizationUnit")
@org.hibernate.annotations.OrderBy(clause = "start_date asc")
// I need this annotation to avoid ciclyc graph
private Set<Position> organizationUnitPositionSet = new LinkedHashSet<Position>();
// getter and setter and other methods..
}
现在，您可以了解到这些关系：人员一对多职位一对多OrganizationUnit职位具有两个属性：引用OrganizationUnit的“ positionType”和“ organizationUnit”当jaxb序列化时，我只能看到positionType元素以及有关organizationUnit元素的任何内容内部位置。 我试图检查Position是否包含值，并且发现数据在对象内部可用。 PositionType内部的positionType和organizationalUnit属性之间的区别是@XmlInverseReference批注，我需要OrganizationUnit类映射的organizationalUnit属性，而我不需要positionType的批注。
我该如何解决这个问题？ 为什么批注不允许我访问Position中的organizationalUnit？
我希望有人能帮助我。 为了向您显示它已序列化但未正确显示，我将向您显示xml输出文件：我看不到organizationUnit属性
<person>
// other property
<position-set>
<position>
<id>174215</id>
<discriminator>support</discriminator>
<endDate>2005-06-30T00:00:00</endDate>
<organizationUnitId>1234</organizationUnitId>
<positionType>
<id>2733</id>
<displayValue>BLABLA</displayValue>
<organization-unit-type>
<id>101</id>
<description>supportRole</description>
</organization-unit-type>
</positionType>
<startDate>2005-02-01T00:00:00</startDate>
</position>
</position-set>
This is the oxm file:
<?xml version="1.0"?>
<xml-bindings
xmlns="http://www.eclipse.org/eclipselink/xsds/persistence/oxm"
package-name="it.mymodel.ga.model" >
<xml-schema
element-form-default="QUALIFIED"/>
<java-types>
<java-type name="Person" xml-accessor-type="NONE">
<xml-root-element/>
<java-attributes>
<xml-element java-attribute="firstName" name="first-name" />
<xml-element java-attribute="lastName" name="last-name" />
<xml-element java-attribute="stringMap" name="string-map" />
<xml-element java-attribute="positionSet" name="position" >
<xml-element-wrapper name="position-set"/>
</xml-element>
</java-attributes>
</java-type>
<java-type name="Position"> <!-- I had to use this approach than xml-accessor-type="NONE" unlikely -->
<java-attributes>
<xml-element java-attribute="discriminator" />
<xml-element java-attribute="startDate" />
<xml-element java-attribute="endDate"/>
<xml-element java-attribute="organizationUnit" name="organization-unit"/>
<xml-element java-attribute="positionType" name="position-type"/>
<xml-transient java-attribute="person"/>
<xml-transient java-attribute="positionTypeId"/>
<xml-transient java-attribute="fileInfo"/>
<xml-transient java-attribute="personId"/>
<xml-transient java-attribute="priority"/>
<xml-transient java-attribute="uniqueIdentifier"/>
<xml-transient java-attribute="uuid"/>
<xml-transient java-attribute="removeFile"/>
</java-attributes>
</java-type>
<java-type name="OrganizationUnit">
<java-attributes>
<xml-transient java-attribute="description" name="description" />
<xml-element java-attribute="organizationUnitType" name="organization-unit-type"/>
<xml-transient java-attribute="displayAs"/>
<xml-transient java-attribute="organizationUnitTypeId"/>
<xml-element java-attribute="displayValue" />
</java-attributes>
</java-type>
<java-type name="OrganizationUnitType" >
<java-attributes>
<xml-element java-attribute="description"/>
<xml-transient java-attribute="priority"/>
</java-attributes>
</java-type>
</java-types>
</xml-bindings>
我只是通过在Position类中删除organizational属性上的@XmlInverseReference注释来解决，并且为OrganizationUnit类中的positionSet属性指定了xml-transient
oxm file :
<?xml version="1.0"?>
<xml-bindings
xmlns="http://www.eclipse.org/eclipselink/xsds/persistence/oxm"
package-name="mypackage" >
<xml-schema
element-form-default="QUALIFIED"/>
<java-types>
<java-type name="Person" xml-accessor-type="NONE">
<xml-root-element/>
<xml-type prop-order="firstName lastName addressSet contactSet integerMap dateMap stringMap positionSet personElementSet clobMap blobMap gaDictionaryMap "/>
<java-attributes>
<xml-element java-attribute="firstName" name="first-name" />
<xml-element java-attribute="lastName" name="last-name" />
<xml-element java-attribute="stringMap" name="string-map" >
<xml-java-type-adapter value="it.cineca.jaxb.adapter.StringMapAdapter" />
</xml-element>
<xml-element java-attribute="personElementSet" name="person-element">
<xml-element-wrapper name="person-element-set"/>
</xml-element>
<xml-element java-attribute="dateMap" name="date-map" >
<!-- <xml-java-type-adapter value="it.cineca.jaxb.adapter.DateMapAdapter" /> -->
</xml-element>
<xml-element java-attribute="positionSet" name="position" >
<xml-element-wrapper name="position-set"/>
</xml-element>
<xml-element java-attribute="addressSet" name="address">
<xml-element-wrapper name="address-set"/>
</xml-element>
<xml-element java-attribute="contactSet" name="contact">
<xml-element-wrapper name="contact-set"/>
</xml-element>
<xml-element java-attribute="integerMap" name="integer-map"/>
<xml-element java-attribute="blobMap" name="blob-map"/>
<xml-element java-attribute="clobMap" name="blob-map"/>
<xml-element java-attribute="gaDictionaryMap" name="ga-dictionary-map"/>
</java-attributes>
</java-type>
<java-type name="Position">
<java-attributes>
<xml-element java-attribute="discriminator" />
<xml-element java-attribute="startDate" />
<xml-element java-attribute="endDate"/>
<xml-element java-attribute="organizationUnit" name="organization-unit"/>
<xml-element java-attribute="positionType" name="position-type"/>
<xml-transient java-attribute="organizationUnitId"/>
<xml-transient java-attribute="person"/>
<xml-transient java-attribute="positionTypeId"/>
<xml-transient java-attribute="fileInfo"/>
<xml-transient java-attribute="personId"/>
<xml-transient java-attribute="priority"/>
<xml-transient java-attribute="uniqueIdentifier"/>
<xml-transient java-attribute="uuid"/>
<xml-transient java-attribute="removeFile"/>
</java-attributes>
</java-type>
<java-type name="OrganizationUnit">
<java-attributes>
<xml-element java-attribute="displayValue" />
<xml-element java-attribute="organizationUnitType" name="organization-unit-type"/>
<xml-element java-attribute="stringMap" name="string-map" />
<xml-element java-attribute="dateMap" name="date-map" />
<xml-element java-attribute="startDate" />
<xml-element java-attribute="endDate" />
<xml-transient java-attribute="addressSet"/>
<xml-transient java-attribute="contactSet"/>
<xml-transient java-attribute="blobMap"/>
<xml-transient java-attribute="clobMap"/>
<xml-transient java-attribute="childOrganizationUnitLinkSet" />
<xml-transient java-attribute="dataSet"/>
<xml-transient java-attribute="displayAs"/>
<xml-transient java-attribute="discriminatorSet"/>
<xml-transient java-attribute="lastModified"/>
<xml-transient java-attribute="lastModifiedString"/>
<xml-transient java-attribute="organizationUnitTypeId"/>
<xml-transient java-attribute="description"/>
<xml-transient java-attribute="parentOrganizationUnitLinkSet" />
<xml-transient java-attribute="positionSet"/>
<xml-transient java-attribute="principalContactMap"/>
</java-attributes>
</java-type>
</java-types>
</xml-bindings>
具有一对多关系和java.util.Map的EclipseLink JAXB（MOXy）
[英]EclipseLink JAXB (MOXy) with One-to-Many relationship and java.util.Map
带有不同元素名称的EclipseLink Moxy解组集合
[英]EclipseLink Moxy unmarshall Collection with different Element names
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.