org.apache.axis.encoding.ser

Class BeanDeserializer

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.axis.message.SOAPHandler

org.apache.axis.encoding.DeserializerImpl

org.apache.axis.encoding.ser.BeanDeserializer

All Implemented Interfaces:

java.io.Serializable, Deserializer, Callback, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class BeanDeserializer
extends DeserializerImpl
implements java.io.Serializable

General purpose deserializer for an arbitrary java bean.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected SimpleDeserializer	cacheStringDSer
protected QName	cacheXMLType
protected int	collectionIndex
protected Target	constructorTarget Constructor Target object to use (if constructorToUse != null)
protected java.lang.reflect.Constructor	constructorToUse Constructor if no default constructor
protected static Log	log
protected QName	prevQName
protected java.util.Map	propertyMap
protected TypeDesc	typeDesc Type metadata about this class for XML deserialization

Fields inherited from class org.apache.axis.encoding.DeserializerImpl

componentsReadyFlag, defaultType, id, isEnded, isHref, isNil, targets, value

Fields inherited from class org.apache.axis.message.SOAPHandler

myElement

Constructor Summary

Constructors

Constructor and Description
BeanDeserializer(java.lang.Class javaType, QName xmlType)
BeanDeserializer(java.lang.Class javaType, QName xmlType, TypeDesc typeDesc)
BeanDeserializer(java.lang.Class javaType, QName xmlType, TypeDesc typeDesc, java.util.Map propertyMap)

Method Summary

Modifier and Type	Method and Description
void	characters(char[] chars, int start, int end)
BeanPropertyDescriptor	getAnyPropertyDesc() Get a BeanPropertyDescriptor which indicates where we should put extensibility elements (i.e.
protected Deserializer	getDeserializer(QName xmlType, java.lang.Class javaType, java.lang.String href, DeserializationContext context) Get the Deserializer for the attribute or child element.
protected void	handleMixedContent()
void	onEndElement(java.lang.String namespace, java.lang.String localName, DeserializationContext context) onEndElement is called by endElement.
SOAPHandler	onStartChild(java.lang.String namespace, java.lang.String localName, java.lang.String prefix, org.xml.sax.Attributes attributes, DeserializationContext context) Deserializer interface called on each child element encountered in the XML stream.
void	onStartElement(java.lang.String namespace, java.lang.String localName, java.lang.String prefix, org.xml.sax.Attributes attributes, DeserializationContext context) Set the bean properties that correspond to element attributes.
void	startElement(java.lang.String namespace, java.lang.String localName, java.lang.String prefix, org.xml.sax.Attributes attributes, DeserializationContext context) startElement The ONLY reason that this method is overridden is so that the object value can be set or a reasonable exception is thrown indicating that the object cannot be created.

Methods inherited from class org.apache.axis.encoding.DeserializerImpl

addChildDeserializer, componentsReady, endElement, getDefaultType, getMechanismType, getValue, getValue, getValueTargets, moveValueTargets, registerValueTarget, removeValueTargets, setChildValue, setDefaultType, setValue, setValue, valueComplete

Methods inherited from class org.apache.axis.message.SOAPHandler

makeNewElement, onEndChild

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static Log log

propertyMap

protected java.util.Map propertyMap

prevQName

protected QName prevQName

constructorToUse

protected java.lang.reflect.Constructor constructorToUse

Constructor if no default constructor

constructorTarget

protected Target constructorTarget

Constructor Target object to use (if constructorToUse != null)

typeDesc

protected TypeDesc typeDesc

Type metadata about this class for XML deserialization

collectionIndex

protected int collectionIndex

cacheStringDSer

protected SimpleDeserializer cacheStringDSer

cacheXMLType

protected QName cacheXMLType

Constructor Detail

BeanDeserializer

public BeanDeserializer(java.lang.Class javaType,
                        QName xmlType)

BeanDeserializer

public BeanDeserializer(java.lang.Class javaType,
                        QName xmlType,
                        TypeDesc typeDesc)

BeanDeserializer

public BeanDeserializer(java.lang.Class javaType,
                        QName xmlType,
                        TypeDesc typeDesc,
                        java.util.Map propertyMap)

Method Detail

startElement

public void startElement(java.lang.String namespace,
                         java.lang.String localName,
                         java.lang.String prefix,
                         org.xml.sax.Attributes attributes,
                         DeserializationContext context)
                  throws org.xml.sax.SAXException

startElement The ONLY reason that this method is overridden is so that the object value can be set or a reasonable exception is thrown indicating that the object cannot be created. This is done at this point so that it occurs BEFORE href/id processing.

Overrides:

startElement in class DeserializerImpl

Parameters:

namespace - is the namespace of the element

localName - is the name of the element

prefix - is the prefix of the element

attributes - are the attributes on the element...used to get the type

context - is the DeserializationContext

Throws:

org.xml.sax.SAXException

onStartChild

public SOAPHandler onStartChild(java.lang.String namespace,
                                java.lang.String localName,
                                java.lang.String prefix,
                                org.xml.sax.Attributes attributes,
                                DeserializationContext context)
                         throws org.xml.sax.SAXException

Deserializer interface called on each child element encountered in the XML stream.

Overrides:

onStartChild in class DeserializerImpl

Parameters:

namespace - is the namespace of the child element

localName - is the local name of the child element

prefix - is the prefix used on the name of the child element

attributes - are the attributes of the child element

context - is the deserialization context.

Returns:

is a Deserializer to use to deserialize a child (must be a derived class of SOAPHandler) or null if no deserialization should be performed.

Throws:

org.xml.sax.SAXException

getAnyPropertyDesc

public BeanPropertyDescriptor getAnyPropertyDesc()

Get a BeanPropertyDescriptor which indicates where we should put extensibility elements (i.e. XML which falls under the auspices of an <xsd:any> declaration in the schema)

Returns:

an appropriate BeanPropertyDescriptor, or null

onStartElement

public void onStartElement(java.lang.String namespace,
                           java.lang.String localName,
                           java.lang.String prefix,
                           org.xml.sax.Attributes attributes,
                           DeserializationContext context)
                    throws org.xml.sax.SAXException

Set the bean properties that correspond to element attributes. This method is invoked after startElement when the element requires deserialization (i.e. the element is not an href and the value is not nil.)

Overrides:

onStartElement in class DeserializerImpl

Parameters:

namespace - is the namespace of the element

localName - is the name of the element

prefix - is the prefix of the element

attributes - are the attributes on the element...used to get the type

context - is the DeserializationContext

Throws:

org.xml.sax.SAXException

getDeserializer

protected Deserializer getDeserializer(QName xmlType,
                                       java.lang.Class javaType,
                                       java.lang.String href,
                                       DeserializationContext context)

Get the Deserializer for the attribute or child element.

Parameters:

xmlType - QName of the attribute/child element or null if not known.

javaType - Class of the corresponding property

href - String is the value of the href attribute, which is used to determine whether the child element is complete or an href to another element.

context - DeserializationContext

Returns:

Deserializer or null if not found.

characters

public void characters(char[] chars,
                       int start,
                       int end)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class SOAPHandler

Throws:

org.xml.sax.SAXException

onEndElement

public void onEndElement(java.lang.String namespace,
                         java.lang.String localName,
                         DeserializationContext context)
                  throws org.xml.sax.SAXException

Description copied from class: DeserializerImpl

onEndElement is called by endElement. It is not called if the element has an href.

Overrides:

onEndElement in class DeserializerImpl

Parameters:

namespace - is the namespace of the child element

localName - is the local name of the child element

context - is the deserialization context

Throws:

org.xml.sax.SAXException

handleMixedContent

protected void handleMixedContent()
                           throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException