org.springframework.oxm.castor

Class CastorMarshaller

java.lang.Object

org.springframework.oxm.support.AbstractMarshaller

org.springframework.oxm.castor.CastorMarshaller

All Implemented Interfaces:

Aware, BeanClassLoaderAware, InitializingBean, Marshaller, Unmarshaller

public class CastorMarshaller
extends AbstractMarshaller
implements InitializingBean, BeanClassLoaderAware

Implementation of the Marshaller interface for Castor. By default, Castor does not require any further configuration, though setting target classes, target packages or providing a mapping file can be used to have more control over the behavior of Castor.

If a target class is specified using setTargetClass, the CastorMarshaller can only be used to unmarshal XML that represents that specific class. If you want to unmarshal multiple classes, you have to provide a mapping file using setMappingLocations.

Due to limitations of Castor's API, it is required to set the encoding used for writing to output streams. It defaults to UTF-8.

Since:

3.0

Author:

Arjen Poutsma, Jakub Narloch, Juergen Hoeller

See Also:

setEncoding(String), setTargetClass(Class), setTargetPackages(String[]), setMappingLocation(Resource), setMappingLocations(Resource[])

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.ClassLoader	beanClassLoader
private java.util.Map<java.lang.String,java.lang.String>	castorProperties
private XMLClassDescriptorResolver	classDescriptorResolver
private boolean	clearCollections
static java.lang.String	DEFAULT_ENCODING The default encoding used for stream access: UTF-8.
private java.util.Map<java.lang.String,java.lang.String>	doctypes
private java.lang.String	encoding
private org.xml.sax.EntityResolver	entityResolver
private IDResolver	idResolver
private boolean	ignoreExtraAttributes
private boolean	ignoreExtraElements
private Resource[]	mappingLocations
private boolean	marshalAsDocument
private boolean	marshalExtendedType
private java.util.Map<java.lang.String,java.lang.String>	namespaceMappings
private java.util.Map<java.lang.String,java.lang.String>	namespaceToPackageMapping
private java.lang.String	noNamespaceSchemaLocation
private ObjectFactory	objectFactory
private java.util.Map<java.lang.String,java.lang.String>	processingInstructions
private boolean	reuseObjects
private java.lang.String	rootElement
private java.lang.Object	rootObject
private java.lang.String	schemaLocation
private boolean	suppressNamespaces
private boolean	suppressXsiType
private java.lang.Class<?>[]	targetClasses
private java.lang.String[]	targetPackages
private boolean	useXSITypeAtRoot
private boolean	validating
private boolean	whitespacePreserve
private XMLContext	xmlContext

Fields inherited from class org.springframework.oxm.support.AbstractMarshaller

logger

Constructor Summary

Constructors

Constructor and Description
CastorMarshaller()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
protected XmlMappingException	convertCastorException(XMLException ex, boolean marshalling) Convert the given XMLException to an appropriate exception from the org.springframework.oxm hierarchy.
private Unmarshaller	createUnmarshaller()
protected XMLContext	createXMLContext(Resource[] mappingLocations, java.lang.Class<?>[] targetClasses, java.lang.String[] targetPackages) Create the Castor XMLContext.
protected void	customizeMarshaller(Marshaller marshaller) Template method that allows for customizing of the given Castor Marshaller.
protected void	customizeUnmarshaller(Unmarshaller unmarshaller) Template method that allows for customizing of the given Castor Unmarshaller.
private void	doMarshal(java.lang.Object graph, Marshaller marshaller)
protected java.lang.String	getDefaultEncoding() Determine the default encoding to use for marshalling or unmarshalling from a byte stream, or null if none.
protected void	marshalDomNode(java.lang.Object graph, org.w3c.dom.Node node) Abstract template method for marshalling the given object graph to a DOM Node.
protected void	marshalOutputStream(java.lang.Object graph, java.io.OutputStream outputStream) Abstract template method for marshalling the given object graph to a OutputStream.
protected void	marshalSaxHandlers(java.lang.Object graph, org.xml.sax.ContentHandler contentHandler, org.xml.sax.ext.LexicalHandler lexicalHandler) Abstract template method for marshalling the given object graph to a SAX ContentHandler.
protected void	marshalWriter(java.lang.Object graph, java.io.Writer writer) Abstract template method for marshalling the given object graph to a Writer.
protected void	marshalXmlEventWriter(java.lang.Object graph, javax.xml.stream.XMLEventWriter eventWriter) Abstract template method for marshalling the given object to a StAX XMLEventWriter.
protected void	marshalXmlStreamWriter(java.lang.Object graph, javax.xml.stream.XMLStreamWriter streamWriter) Abstract template method for marshalling the given object to a StAX XMLStreamWriter.
void	setBeanClassLoader(java.lang.ClassLoader classLoader) Callback that supplies the bean class loader to a bean instance.
void	setCastorProperties(java.util.Map<java.lang.String,java.lang.String> castorProperties) Set Castor-specific properties for marshalling and unmarshalling.
void	setClassDescriptorResolver(XMLClassDescriptorResolver classDescriptorResolver) Set the XMLClassDescriptorResolver to be used during unmarshalling.
void	setClearCollections(boolean clearCollections) Sets whether this unmarshaller should clear collections upon the first use.
void	setDoctypes(java.util.Map<java.lang.String,java.lang.String> doctypes) Set the map containing document type definition for the marshaller.
void	setEncoding(java.lang.String encoding) Set the encoding to be used for stream access.
void	setEntityResolver(org.xml.sax.EntityResolver entityResolver) Set the EntityResolver to be used during unmarshalling.
void	setIdResolver(IDResolver idResolver) Set the Castor IDResolver to be used during unmarshalling.
void	setIgnoreExtraAttributes(boolean ignoreExtraAttributes) Set whether the Castor Unmarshaller should ignore attributes that do not match a specific field.
void	setIgnoreExtraElements(boolean ignoreExtraElements) Set whether the Castor Unmarshaller should ignore elements that do not match a specific field.
void	setMappingLocation(Resource mappingLocation) Set the locations of the Castor XML mapping files.
void	setMappingLocations(Resource... mappingLocations) Set the locations of the Castor XML mapping files.
void	setMarshalAsDocument(boolean marshalAsDocument) Set whether this marshaller should output the xml declaration.
void	setMarshalExtendedType(boolean marshalExtendedType) Set whether this marshaller should output for given type the xsi:type attribute.
void	setNamespaceMappings(java.util.Map<java.lang.String,java.lang.String> namespaceMappings) Set the namespace mappings.
void	setNamespaceToPackageMapping(java.util.Map<java.lang.String,java.lang.String> namespaceToPackageMapping) Set the namespace to package mappings.
void	setNoNamespaceSchemaLocation(java.lang.String noNamespaceSchemaLocation) Set the value of xsi:noNamespaceSchemaLocation attribute.
void	setObjectFactory(ObjectFactory objectFactory) Set the Castor ObjectFactory to be used during unmarshalling.
void	setProcessingInstructions(java.util.Map<java.lang.String,java.lang.String> processingInstructions) Sets the processing instructions that will be used by during marshalling.
void	setReuseObjects(boolean reuseObjects) Set whether this unmarshaller should re-use objects.
void	setRootElement(java.lang.String rootElement) Set the name of the root element.
void	setRootObject(java.lang.Object root) Set the expected root object for the unmarshaller, into which the source will be unmarshalled.
void	setSchemaLocation(java.lang.String schemaLocation) Set the value of xsi:schemaLocation attribute.
void	setSuppressNamespaces(boolean suppressNamespaces) Sets whether this marshaller should output namespaces.
void	setSuppressXsiType(boolean suppressXsiType) Set whether this marshaller should output the xsi:type attribute.
void	setTargetClass(java.lang.Class<?> targetClass) Set the Castor target class.
void	setTargetClasses(java.lang.Class<?>... targetClasses) Set the Castor target classes.
void	setTargetPackage(java.lang.String targetPackage) Set the name of a package with the Castor descriptor classes.
void	setTargetPackages(java.lang.String... targetPackages) Set the names of packages with the Castor descriptor classes.
void	setUseXSITypeAtRoot(boolean useXSITypeAtRoot) Sets whether this marshaller should output the xsi:type attribute for the root element.
void	setValidating(boolean validating) Set whether this marshaller should validate in- and outgoing documents.
void	setWhitespacePreserve(boolean whitespacePreserve) Set whether the Castor Unmarshaller should preserve "ignorable" whitespace.
boolean	supports(java.lang.Class<?> clazz) Returns true for all classes, i.e.
protected java.lang.Object	unmarshalDomNode(org.w3c.dom.Node node) Abstract template method for unmarshalling from a given DOM Node.
protected java.lang.Object	unmarshalInputStream(java.io.InputStream inputStream) Abstract template method for unmarshalling from a given InputStream.
protected java.lang.Object	unmarshalReader(java.io.Reader reader) Abstract template method for unmarshalling from a given Reader.
protected java.lang.Object	unmarshalSaxReader(org.xml.sax.XMLReader xmlReader, org.xml.sax.InputSource inputSource) Abstract template method for unmarshalling using a given SAX XMLReader and InputSource.
protected java.lang.Object	unmarshalXmlEventReader(javax.xml.stream.XMLEventReader eventReader) Abstract template method for unmarshalling from a given Stax XMLEventReader.
protected java.lang.Object	unmarshalXmlStreamReader(javax.xml.stream.XMLStreamReader streamReader) Abstract template method for unmarshalling from a given Stax XMLStreamReader.

Methods inherited from class org.springframework.oxm.support.AbstractMarshaller

buildDocument, createDocumentBuilder, createDocumentBuilderFactory, createXmlReader, isProcessExternalEntities, isSupportDtd, marshal, marshalDomResult, marshalSaxResult, marshalStaxResult, marshalStreamResult, setProcessExternalEntities, setSupportDtd, unmarshal, unmarshalDomSource, unmarshalSaxSource, unmarshalStaxSource, unmarshalStreamSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_ENCODING

public static final java.lang.String DEFAULT_ENCODING

The default encoding used for stream access: UTF-8.

See Also:

Constant Field Values

mappingLocations

private Resource[] mappingLocations

encoding

private java.lang.String encoding

targetClasses

private java.lang.Class<?>[] targetClasses

targetPackages

private java.lang.String[] targetPackages

validating

private boolean validating

suppressNamespaces

private boolean suppressNamespaces

suppressXsiType

private boolean suppressXsiType

marshalAsDocument

private boolean marshalAsDocument

marshalExtendedType

private boolean marshalExtendedType

rootElement

private java.lang.String rootElement

noNamespaceSchemaLocation

private java.lang.String noNamespaceSchemaLocation

schemaLocation

private java.lang.String schemaLocation

useXSITypeAtRoot

private boolean useXSITypeAtRoot

whitespacePreserve

private boolean whitespacePreserve

ignoreExtraAttributes

private boolean ignoreExtraAttributes

ignoreExtraElements

private boolean ignoreExtraElements

rootObject

private java.lang.Object rootObject

reuseObjects

private boolean reuseObjects

clearCollections

private boolean clearCollections

castorProperties

private java.util.Map<java.lang.String,java.lang.String> castorProperties

doctypes

private java.util.Map<java.lang.String,java.lang.String> doctypes

processingInstructions

private java.util.Map<java.lang.String,java.lang.String> processingInstructions

namespaceMappings

private java.util.Map<java.lang.String,java.lang.String> namespaceMappings

namespaceToPackageMapping

private java.util.Map<java.lang.String,java.lang.String> namespaceToPackageMapping

entityResolver

private org.xml.sax.EntityResolver entityResolver

classDescriptorResolver

private XMLClassDescriptorResolver classDescriptorResolver

idResolver

private IDResolver idResolver

objectFactory

private ObjectFactory objectFactory

beanClassLoader

private java.lang.ClassLoader beanClassLoader

xmlContext

private XMLContext xmlContext

Constructor Detail

CastorMarshaller

public CastorMarshaller()

Method Detail

setEncoding

public void setEncoding(java.lang.String encoding)

Set the encoding to be used for stream access.

See Also:

DEFAULT_ENCODING

getDefaultEncoding

protected java.lang.String getDefaultEncoding()

Description copied from class: AbstractMarshaller

Determine the default encoding to use for marshalling or unmarshalling from a byte stream, or null if none.

The default implementation returns null.

Overrides:

getDefaultEncoding in class AbstractMarshaller

setMappingLocation

public void setMappingLocation(Resource mappingLocation)

Set the locations of the Castor XML mapping files.

setMappingLocations

public void setMappingLocations(Resource... mappingLocations)

Set the locations of the Castor XML mapping files.

setTargetClass

public void setTargetClass(java.lang.Class<?> targetClass)

Set the Castor target class.

See Also:

setTargetPackage(java.lang.String), setMappingLocation(org.springframework.core.io.Resource)

setTargetClasses

public void setTargetClasses(java.lang.Class<?>... targetClasses)

Set the Castor target classes.

See Also:

setTargetPackages(java.lang.String...), setMappingLocations(org.springframework.core.io.Resource...)

setTargetPackage

public void setTargetPackage(java.lang.String targetPackage)

Set the name of a package with the Castor descriptor classes.

setTargetPackages

public void setTargetPackages(java.lang.String... targetPackages)

Set the names of packages with the Castor descriptor classes.

setValidating

public void setValidating(boolean validating)

Set whether this marshaller should validate in- and outgoing documents.

Default is false.

See Also:

Marshaller#setValidation(boolean)

setSuppressNamespaces

public void setSuppressNamespaces(boolean suppressNamespaces)

Sets whether this marshaller should output namespaces.

The default is false, i.e. namespaces are written.

See Also:

org.exolab.castor.xml.Marshaller#setSuppressNamespaces(boolean)

setSuppressXsiType

public void setSuppressXsiType(boolean suppressXsiType)

Set whether this marshaller should output the xsi:type attribute.

The default is false, i.e. the xsi:type is written.

See Also:

org.exolab.castor.xml.Marshaller#setSuppressXSIType(boolean)

setMarshalAsDocument

public void setMarshalAsDocument(boolean marshalAsDocument)

Set whether this marshaller should output the xml declaration.

The default is true, the XML declaration will be written.

See Also:

org.exolab.castor.xml.Marshaller#setMarshalAsDocument(boolean)

setMarshalExtendedType

public void setMarshalExtendedType(boolean marshalExtendedType)

Set whether this marshaller should output for given type the xsi:type attribute.

The default is true, the xsi:type attribute will be written.

See Also:

org.exolab.castor.xml.Marshaller#setMarshalExtendedType(boolean)

setRootElement

public void setRootElement(java.lang.String rootElement)

Set the name of the root element.

See Also:

org.exolab.castor.xml.Marshaller#setRootElement(String)

setNoNamespaceSchemaLocation

public void setNoNamespaceSchemaLocation(java.lang.String noNamespaceSchemaLocation)

Set the value of xsi:noNamespaceSchemaLocation attribute. When set, the xsi:noNamespaceSchemaLocation attribute will be written for the root element.

See Also:

org.exolab.castor.xml.Marshaller#setNoNamespaceSchemaLocation(String)

setSchemaLocation

public void setSchemaLocation(java.lang.String schemaLocation)

Set the value of xsi:schemaLocation attribute. When set, the xsi:schemaLocation attribute will be written for the root element.

See Also:

org.exolab.castor.xml.Marshaller#setSchemaLocation(String)

setUseXSITypeAtRoot

public void setUseXSITypeAtRoot(boolean useXSITypeAtRoot)

Sets whether this marshaller should output the xsi:type attribute for the root element. This can be useful when the type of the element can not be simply determined from the element name.

The default is false: The xsi:type attribute for the root element won't be written.

See Also:

org.exolab.castor.xml.Marshaller#setUseXSITypeAtRoot(boolean)

setWhitespacePreserve

public void setWhitespacePreserve(boolean whitespacePreserve)

Set whether the Castor Unmarshaller should preserve "ignorable" whitespace.

Default is false.

See Also:

org.exolab.castor.xml.Unmarshaller#setWhitespacePreserve(boolean)

setIgnoreExtraAttributes

public void setIgnoreExtraAttributes(boolean ignoreExtraAttributes)

Set whether the Castor Unmarshaller should ignore attributes that do not match a specific field.

Default is true: Extra attributes are ignored.

See Also:

org.exolab.castor.xml.Unmarshaller#setIgnoreExtraAttributes(boolean)

setIgnoreExtraElements

public void setIgnoreExtraElements(boolean ignoreExtraElements)

Set whether the Castor Unmarshaller should ignore elements that do not match a specific field.

Default is false: Extra elements are flagged as an error.

See Also:

org.exolab.castor.xml.Unmarshaller#setIgnoreExtraElements(boolean)

setRootObject

public void setRootObject(java.lang.Object root)

Set the expected root object for the unmarshaller, into which the source will be unmarshalled.

See Also:

org.exolab.castor.xml.Unmarshaller#setObject(Object)

setReuseObjects

public void setReuseObjects(boolean reuseObjects)

Set whether this unmarshaller should re-use objects. This will be only used when unmarshalling to an existing object.

The default is false, which means that the objects won't be re-used.

See Also:

org.exolab.castor.xml.Unmarshaller#setReuseObjects(boolean)

setClearCollections

public void setClearCollections(boolean clearCollections)

Sets whether this unmarshaller should clear collections upon the first use.

The default is false which means that marshaller won't clear collections.

See Also:

org.exolab.castor.xml.Unmarshaller#setClearCollections(boolean)

setCastorProperties

public void setCastorProperties(java.util.Map<java.lang.String,java.lang.String> castorProperties)

Set Castor-specific properties for marshalling and unmarshalling. Each entry key is considered the property name and each value the property value.

See Also:

org.exolab.castor.xml.Marshaller#setProperty(String, String), org.exolab.castor.xml.Unmarshaller#setProperty(String, String)

setDoctypes

public void setDoctypes(java.util.Map<java.lang.String,java.lang.String> doctypes)

Set the map containing document type definition for the marshaller. Each entry has system id as key and public id as value.

See Also:

org.exolab.castor.xml.Marshaller#setDoctype(String, String)

setProcessingInstructions

public void setProcessingInstructions(java.util.Map<java.lang.String,java.lang.String> processingInstructions)

Sets the processing instructions that will be used by during marshalling. Keys are the processing targets and values contain the processing data.

See Also:

org.exolab.castor.xml.Marshaller#addProcessingInstruction(String, String)

setNamespaceMappings

public void setNamespaceMappings(java.util.Map<java.lang.String,java.lang.String> namespaceMappings)

Set the namespace mappings. Property names are interpreted as namespace prefixes; values are namespace URIs.

See Also:

org.exolab.castor.xml.Marshaller#setNamespaceMapping(String, String)

setNamespaceToPackageMapping

public void setNamespaceToPackageMapping(java.util.Map<java.lang.String,java.lang.String> namespaceToPackageMapping)

Set the namespace to package mappings. Property names are represents the namespaces URI, values are packages.

See Also:

org.exolab.castor.xml.Marshaller#setNamespaceMapping(String, String)

setEntityResolver

public void setEntityResolver(org.xml.sax.EntityResolver entityResolver)

Set the EntityResolver to be used during unmarshalling. This resolver will used to resolve system and public ids.

See Also:

org.exolab.castor.xml.Unmarshaller#setEntityResolver(EntityResolver)

setClassDescriptorResolver

public void setClassDescriptorResolver(XMLClassDescriptorResolver classDescriptorResolver)

Set the XMLClassDescriptorResolver to be used during unmarshalling. This resolver will used to resolve class descriptors.

See Also:

org.exolab.castor.xml.Unmarshaller#setResolver(XMLClassDescriptorResolver)

setIdResolver

public void setIdResolver(IDResolver idResolver)

Set the Castor IDResolver to be used during unmarshalling.

See Also:

org.exolab.castor.xml.Unmarshaller#setIDResolver(IDResolver)

setObjectFactory

public void setObjectFactory(ObjectFactory objectFactory)

Set the Castor ObjectFactory to be used during unmarshalling.

See Also:

org.exolab.castor.xml.Unmarshaller#setObjectFactory(ObjectFactory)

setBeanClassLoader

public void setBeanClassLoader(java.lang.ClassLoader classLoader)

Description copied from interface: BeanClassLoaderAware

Callback that supplies the bean class loader to a bean instance.

Invoked after the population of normal bean properties but before an initialization callback such as InitializingBean's InitializingBean.afterPropertiesSet() method or a custom init-method.

Specified by:

setBeanClassLoader in interface BeanClassLoaderAware

Parameters:

classLoader - the owning class loader; may be null in which case a default ClassLoader must be used, for example the ClassLoader obtained via ClassUtils.getDefaultClassLoader()

afterPropertiesSet

public void afterPropertiesSet()
                        throws CastorMappingException,
                               java.io.IOException

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

CastorMappingException

java.io.IOException

createXMLContext

protected XMLContext createXMLContext(Resource[] mappingLocations,
                                      java.lang.Class<?>[] targetClasses,
                                      java.lang.String[] targetPackages)
                               throws MappingException,
                                      ResolverException,
                                      java.io.IOException

Create the Castor XMLContext. Subclasses can override this to create a custom context.

The default implementation loads mapping files if defined, or the target class or packages if defined.

Returns:

the created resolver

Throws:

MappingException - when the mapping file cannot be loaded

java.io.IOException - in case of I/O errors

ResolverException

See Also:

XMLContext#addMapping(org.exolab.castor.mapping.Mapping), XMLContext#addClass(Class)

supports

public boolean supports(java.lang.Class<?> clazz)

Returns true for all classes, i.e. Castor supports arbitrary classes.

Specified by:

supports in interface Marshaller

Specified by:

supports in interface Unmarshaller

Parameters:

clazz - the class that this marshaller is being asked if it can marshal

Returns:

true if this marshaller can indeed marshal instances of the supplied class; false otherwise

marshalDomNode

protected void marshalDomNode(java.lang.Object graph,
                              org.w3c.dom.Node node)
                       throws XmlMappingException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object graph to a DOM Node.

In practice, node is be a Document node, a DocumentFragment node, or a Element node. In other words, a node that accepts children.

Specified by:

marshalDomNode in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

node - the DOM node that will contain the result tree

Throws:

XmlMappingException - if the given object cannot be marshalled to the DOM node

See Also:

Document, DocumentFragment, Element

marshalXmlEventWriter

protected void marshalXmlEventWriter(java.lang.Object graph,
                                     javax.xml.stream.XMLEventWriter eventWriter)
                              throws XmlMappingException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object to a StAX XMLEventWriter.

Specified by:

marshalXmlEventWriter in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

eventWriter - the XMLEventWriter to write to

Throws:

XmlMappingException - if the given object cannot be marshalled to the DOM node

marshalXmlStreamWriter

protected void marshalXmlStreamWriter(java.lang.Object graph,
                                      javax.xml.stream.XMLStreamWriter streamWriter)
                               throws XmlMappingException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object to a StAX XMLStreamWriter.

Specified by:

marshalXmlStreamWriter in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

streamWriter - the XMLStreamWriter to write to

Throws:

XmlMappingException - if the given object cannot be marshalled to the DOM node

marshalSaxHandlers

protected void marshalSaxHandlers(java.lang.Object graph,
                                  org.xml.sax.ContentHandler contentHandler,
                                  org.xml.sax.ext.LexicalHandler lexicalHandler)
                           throws XmlMappingException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object graph to a SAX ContentHandler.

Specified by:

marshalSaxHandlers in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

contentHandler - the SAX ContentHandler

lexicalHandler - the SAX2 LexicalHandler. Can be null.

Throws:

XmlMappingException - if the given object cannot be marshalled to the handlers

marshalOutputStream

protected void marshalOutputStream(java.lang.Object graph,
                                   java.io.OutputStream outputStream)
                            throws XmlMappingException,
                                   java.io.IOException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object graph to a OutputStream.

Specified by:

marshalOutputStream in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

outputStream - the OutputStream to write to

Throws:

XmlMappingException - if the given object cannot be marshalled to the writer

java.io.IOException - if an I/O exception occurs

marshalWriter

protected void marshalWriter(java.lang.Object graph,
                             java.io.Writer writer)
                      throws XmlMappingException,
                             java.io.IOException

Description copied from class: AbstractMarshaller

Abstract template method for marshalling the given object graph to a Writer.

Specified by:

marshalWriter in class AbstractMarshaller

Parameters:

graph - the root of the object graph to marshal

writer - the Writer to write to

Throws:

XmlMappingException - if the given object cannot be marshalled to the writer

java.io.IOException - if an I/O exception occurs

doMarshal

private void doMarshal(java.lang.Object graph,
                       Marshaller marshaller)

customizeMarshaller

protected void customizeMarshaller(Marshaller marshaller)

Template method that allows for customizing of the given Castor Marshaller.

unmarshalDomNode

protected java.lang.Object unmarshalDomNode(org.w3c.dom.Node node)
                                     throws XmlMappingException

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling from a given DOM Node.

Specified by:

unmarshalDomNode in class AbstractMarshaller

Parameters:

node - the DOM node that contains the objects to be unmarshalled

Returns:

the object graph

Throws:

XmlMappingException - if the given DOM node cannot be mapped to an object

unmarshalXmlEventReader

protected java.lang.Object unmarshalXmlEventReader(javax.xml.stream.XMLEventReader eventReader)

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling from a given Stax XMLEventReader.

Specified by:

unmarshalXmlEventReader in class AbstractMarshaller

Parameters:

eventReader - the XMLEventReader to read from

Returns:

the object graph

unmarshalXmlStreamReader

protected java.lang.Object unmarshalXmlStreamReader(javax.xml.stream.XMLStreamReader streamReader)

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling from a given Stax XMLStreamReader.

Specified by:

unmarshalXmlStreamReader in class AbstractMarshaller

Parameters:

streamReader - the XMLStreamReader to read from

Returns:

the object graph

unmarshalSaxReader

protected java.lang.Object unmarshalSaxReader(org.xml.sax.XMLReader xmlReader,
                                              org.xml.sax.InputSource inputSource)
                                       throws XmlMappingException,
                                              java.io.IOException

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling using a given SAX XMLReader and InputSource.

Specified by:

unmarshalSaxReader in class AbstractMarshaller

Parameters:

xmlReader - the SAX XMLReader to parse with

inputSource - the input source to parse from

Returns:

the object graph

Throws:

XmlMappingException - if the given reader and input source cannot be converted to an object

java.io.IOException - if an I/O exception occurs

unmarshalInputStream

protected java.lang.Object unmarshalInputStream(java.io.InputStream inputStream)
                                         throws XmlMappingException,
                                                java.io.IOException

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling from a given InputStream.

Specified by:

unmarshalInputStream in class AbstractMarshaller

Parameters:

inputStream - the InputStreamStream to read from

Returns:

the object graph

Throws:

XmlMappingException - if the given stream cannot be converted to an object

java.io.IOException - if an I/O exception occurs

unmarshalReader

protected java.lang.Object unmarshalReader(java.io.Reader reader)
                                    throws XmlMappingException,
                                           java.io.IOException

Description copied from class: AbstractMarshaller

Abstract template method for unmarshalling from a given Reader.

Specified by:

unmarshalReader in class AbstractMarshaller

Parameters:

reader - the Reader to read from

Returns:

the object graph

Throws:

XmlMappingException - if the given reader cannot be converted to an object

java.io.IOException - if an I/O exception occurs

createUnmarshaller

private Unmarshaller createUnmarshaller()

customizeUnmarshaller

protected void customizeUnmarshaller(Unmarshaller unmarshaller)

Template method that allows for customizing of the given Castor Unmarshaller.

convertCastorException

protected XmlMappingException convertCastorException(XMLException ex,
                                                     boolean marshalling)

Convert the given XMLException to an appropriate exception from the org.springframework.oxm hierarchy.

A boolean flag is used to indicate whether this exception occurs during marshalling or unmarshalling, since Castor itself does not make this distinction in its exception hierarchy.

Parameters:

ex - Castor XMLException that occurred

marshalling - indicates whether the exception occurs during marshalling (true), or unmarshalling (false)

Returns:

the corresponding XmlMappingException