The document provides an overview of Java Architecture for XML Binding (JAXB), highlighting key concepts such as marshalling, unmarshalling, and XML schema definition (XSD). It discusses various annotations utilized in JAXB for XML mapping, including @XmlAccessorOrder, @XmlAccessorType, and @XmlElementWrapper, among others. It also illustrates these concepts with code snippets showing how XML elements and attributes are represented in Java classes.

1. Java Architecture for XML Binding (JAXB)

2. What is JAXB?

3. Marshalling
UnMarshalling
Adapters
XSD
Annotations

4. Marshalling

5. Marshalling

6. Marshalling

7. MarshallingConsole output

8. UnMarshalling

9. UnMarshalling
Console output

10. Adapters
Console output

11. XSD

12. XSD
data type

13. XSD

14. Annotations
 @ XmlAccessorOrder
@XmlAccessorOrder(XmlAccessOrder.ALPHABETICAL)
 @ XmlAccessorType
@XmlAccessorType(XmlAccessType.FIELD)
 @ XmlAnyAttribute
@XmlAnyAttribute
public Map<QName, String> getConvertedAttributes()
{
...
}
 @ XmlAnyElement
@XmlAnyElement(lax = true)

15. Annotations
 @ XmlAttribute
 @ XmlElement
 @ XmlElementRef
 @ XmlElementRefs
@XmlElementWrapper(name = "contacts")
@XmlElementRefs({
@XmlElementRef(name = "phone", type = Phone.class, required = true),
@XmlElementRef(name = "address", type = Address.class, required = true)
})
private final List<ContactInfomation> contacts = new ArrayList<>();
 @ XmlElements
 @ XmlElementWrapper

16. Annotations
 @ XmlEnum
@XmlEnum(Integer.class)
public enum Code {
@XmlEnumValue("1") ONE,
@XmlEnumValue("2") TWO;
}
_________________________________________
<xs:simpleType name="Code">
<xs:restriction base="xs:int">
<xs:enumeration value="1"/>
<xs:enumeration value="2"/>
</xs:restriction>
</xs:simpleType>
 @ XmlEnumValue

17.  @ XmlID
@XmlID
private String id;
_______________________________________
<course id="1" name="Fundamentals of Programming"/>
 @ XmlList
@XmlList
private List<String> emailAddresses;
_______________________________________
<emailAddresses>emailAddress1@example.com emailAddress2@example.org</emailAddresses>
 @ XmlMimeType
@XmlMimeType("image/jpeg")
Annotations

18.  @ XmlMixed
 @ XmlSchema
@XmlSchema(namespace = "http://www.example.org/customer")
package org.example.customer;
______________________________________
<customer xmlns="http://www.example.org/customer">
 @ XmlSchemaType
@XmlElement(name = "date-of-birth")
@XmlSchemaType(name = "date")
protected XMLGregorianCalendar dateOfBirth;
______________________________________
<xsd:element name="date-of-birth" type="xsd:date"/>

19.  @ XmlTransient
 @ XmlRootElement
 @ XmlType
@XmlRootElement
@XmlType(propOrder = { "phoneNumbers", "name"})
public class Customer extends Person {
private String password;
private List<String> phoneNumbers;
@XmlTransient
public String getPassword() {
return password;
}
public void setPassword(String password) {
…
<customer>
<id>123</id>
<phone-number>555-1111</phone-number>
<phone-number>555-2222</phone-number>
<name>Jane Doe</name>
</customer>