Spec-Zone .ru
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@Retention(value=RUNTIME) @Target(value={FIELD,METHOD}) public @interface XmlMixed
Annotate a JavaBean multi-valued property to support mixed content.
The usage is subject to the following constraints:
The following can be inserted into @XmlMixed annotated multi-valued property
JAXBElement
or instances with a class that is annotated with
@XmlRootElement.Element
. (Assumes property annotated with @XmlAnyElement)<!-- schema fragment having mixed content --> <xs:complexType name="letterBody" mixed="true"> <xs:sequence> <xs:element name="name" type="xs:string"/> <xs:element name="quantity" type="xs:positiveInteger"/> <xs:element name="productName" type="xs:string"/> <!-- etc. --> </xs:sequence> </xs:complexType> <xs:element name="letterBody" type="letterBody"/> // Schema-derived Java code: // (Only annotations relevant to mixed content are shown below, // others are ommitted.) import java.math.BigInteger; public class ObjectFactory { // element instance factories JAXBElement<LetterBody> createLetterBody(LetterBody value); JAXBElement<String> createLetterBodyName(String value); JAXBElement<BigInteger> createLetterBodyQuantity(BigInteger value); JAXBElement<String> createLetterBodyProductName(String value); // type instance factory LetterBody> createLetterBody(); }
public class LetterBody { // Mixed content can contain instances of Element classes // Name, Quantity and ProductName. Text data is represented as // java.util.String for text. @XmlMixed @XmlElementRefs({ @XmlElementRef(name="productName", type=JAXBElement.class), @XmlElementRef(name="quantity", type=JAXBElement.class), @XmlElementRef(name="name", type=JAXBElement.class)}) List getContent(){...} }The following is an XML instance document with mixed content
<letterBody> Dear Mr.<name>Robert Smith</name> Your order of <quantity>1</quantity> <productName>Baby Monitor</productName> shipped from our warehouse. .... </letterBody>that can be constructed using following JAXB API calls.
LetterBody lb = ObjectFactory.createLetterBody(); JAXBElement<LetterBody> lbe = ObjectFactory.createLetterBody(lb); List gcl = lb.getContent(); //add mixed content to general content property. gcl.add("Dear Mr."); // add text information item as a String. // add child element information item gcl.add(ObjectFactory.createLetterBodyName("Robert Smith")); gcl.add("Your order of "); // add text information item as a String // add children element information items gcl.add(ObjectFactory. createLetterBodyQuantity(new BigInteger("1"))); gcl.add(ObjectFactory.createLetterBodyProductName("Baby Monitor")); gcl.add("shipped from our warehouse"); // add text information item
See "Package Specification" in javax.xml.bind.package javadoc for additional common information.
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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