public class W3CDomHandler extends Objectimplements DomHandler <Element ,DOMResult >
DomHandler implementation for W3C DOM (
org.w3c.dom package.)
| Constructor and Description |
|---|
W3CDomHandler()
Default constructor.
|
W3CDomHandler(DocumentBuilder
Constructor that allows applications to specify which DOM implementation to be used.
|
| Modifier and Type | Method and Description |
|---|---|
DOMResult |
createUnmarshaller(ValidationEventHandler
When a JAXB provider needs to unmarshal a part of a document into an infoset representation, it first calls this method to create a
Result object.
|
DocumentBuilder |
getBuilder()
|
Element |
getElement(DOMResult
Once the portion is sent to the
Result.
|
Source |
marshal(Element
This method is called when a JAXB provider needs to marshal an element to XML.
|
void |
setBuilder(DocumentBuilder
|
public W3CDomHandler()
public W3CDomHandler(DocumentBuilderbuilder)
builder - must not be null. JAXB uses this
DocumentBuilder to create a new element.
public DocumentBuildergetBuilder()
public void setBuilder(DocumentBuilderbuilder)
public DOMResultcreateUnmarshaller(ValidationEventHandler errorHandler)
DomHandler
Result object.
A JAXB provider will then send a portion of the XML into the given result. Such a portion always form a subtree of the whole XML document rooted at an element.
createUnmarshaller in interface
DomHandler<Element,DOMResult>
errorHandler - if any error happens between the invocation of this method and the invocation of
DomHandler.getElement(Result) , they must be reported to this handler. The caller must provide a non-null error handler. The
Result object created from this method may hold a reference to this error handler.
public ElementgetElement(DOMResult r)
DomHandler
Result. This method is called by a JAXB provider to obtain the unmarshalled element representation.
Multiple invocations of this method may return different objects. This method can be invoked only when the whole sub-tree are fed to the Result object.
getElement in interface
DomHandler<Element,DOMResult>
r - The
Result object created by
DomHandler.createUnmarshaller(ValidationEventHandler) .
public Sourcemarshal(Element element, ValidationEventHandler errorHandler)
DomHandler
If non-null, the returned Source must contain a whole document rooted at one element, which will then be weaved into a bigger document that the JAXB provider is marshalling.
marshal in interface
DomHandler<Element,DOMResult>
errorHandler - Receives any errors happened during the process of converting an element into a
Source. The caller must provide a non-null error handler.