org.apache.tuscany.sca.databinding.javabeans
Class JavaBean2XMLTransformer<T>

java.lang.Object
  org.apache.tuscany.sca.databinding.impl.BaseTransformer<java.lang.Object,T>
      org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLTransformer<T>

All Implemented Interfaces:

PullTransformer<java.lang.Object,T>, Transformer

Direct Known Subclasses:

Exception2OMElement, JavaBean2DOMNodeTransformer

public abstract class JavaBean2XMLTransformer<T>
extends BaseTransformer<java.lang.Object,T>
implements PullTransformer<java.lang.Object,T>

Transformer to convert data from a JavaBean object to xml

Field Summary

static java.lang.String	FWD_SLASH
static java.lang.String	GET
static java.lang.String	HTTP
protected SimpleTypeMapperImpl	mapper
static java.lang.String	PERIOD
static java.lang.String	PREFIX

Constructor Summary

JavaBean2XMLTransformer()

Method Summary

abstract void	appendChild(T parentElement, T childElement) Add the child element to the parent
abstract void	appendText(T parentElement, java.lang.String textData) Create a text node and add it to the parent
abstract T	createElement(javax.xml.namespace.QName qName) Create an element with the given name
java.lang.String	getNexPrefix()
java.lang.String	getSourceDataBinding() Get the source type that this transformer transforms data from.
java.lang.Class<java.lang.Object>	getSourceType()
int	getWeight() Get the cost of the transformation.
protected boolean	isMappedGetter(java.lang.String methodName)
T	transform(java.lang.Object source, TransformationContext context) Transform source data into the result type.

Methods inherited from class org.apache.tuscany.sca.databinding.impl.BaseTransformer

getTargetDataBinding, getTargetType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tuscany.sca.databinding.Transformer

getTargetDataBinding

Field Detail

GET

public static final java.lang.String GET

See Also:

Constant Field Values

PREFIX

public static final java.lang.String PREFIX

See Also:

Constant Field Values

PERIOD

public static final java.lang.String PERIOD

See Also:

Constant Field Values

FWD_SLASH

public static final java.lang.String FWD_SLASH

See Also:

Constant Field Values

HTTP

public static final java.lang.String HTTP

See Also:

Constant Field Values

mapper

protected SimpleTypeMapperImpl mapper

Constructor Detail

JavaBean2XMLTransformer

public JavaBean2XMLTransformer()

Method Detail

transform

public T transform(java.lang.Object source,
                   TransformationContext context)

Description copied from interface: PullTransformer

Transform source data into the result type.

Specified by:

transform in interface PullTransformer<java.lang.Object,T>

Parameters:

source - The source data

context - The context for the transformation

Returns:

The transformed result

isMappedGetter

protected boolean isMappedGetter(java.lang.String methodName)

getSourceDataBinding

public java.lang.String getSourceDataBinding()

Description copied from interface: Transformer

Get the source type that this transformer transforms data from. The type is used as the key when the transformer is registered with TransformerRegistry.

Specified by:

getSourceDataBinding in interface Transformer

Overrides:

getSourceDataBinding in class BaseTransformer<java.lang.Object,T>

Returns:

A key identifying the source type

getSourceType

public java.lang.Class<java.lang.Object> getSourceType()

Specified by:

getSourceType in class BaseTransformer<java.lang.Object,T>

getNexPrefix

public java.lang.String getNexPrefix()

getWeight

public int getWeight()

Description copied from interface: Transformer

Get the cost of the transformation. The weight can be used to choose the most efficient path if there are more than one available from the source to the target.

Specified by:

getWeight in interface Transformer

Overrides:

getWeight in class BaseTransformer<java.lang.Object,T>

Returns:

An integer representing the cost of the transformation

createElement

public abstract T createElement(javax.xml.namespace.QName qName)
                         throws Java2XMLMapperException

Create an element with the given name

Parameters:

qName -

Returns:

Throws:

Java2XMLMapperException

appendText

public abstract void appendText(T parentElement,
                                java.lang.String textData)
                         throws Java2XMLMapperException

Create a text node and add it to the parent

Parameters:

parentElement -

textData -

Throws:

Java2XMLMapperException

appendChild

public abstract void appendChild(T parentElement,
                                 T childElement)
                          throws Java2XMLMapperException

Add the child element to the parent

Parameters:

parentElement -

childElement -

Throws:

Java2XMLMapperException