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oracle.stellent.wcm.common.xml
Class AbstractXmlSerializer<T>

java.lang.Object
oracle.stellent.wcm.common.xml.AbstractXmlSerializer<T>

public abstract class AbstractXmlSerializer<T>

extends java.lang.Object

Serializes the given type in and out of XML format

Field Summary

static java.lang.String

XPATH_PREFIX

Constructor Summary

AbstractXmlSerializer()

Method Summary

protected XPathEvaluator	createXPathEvaluator(java.io.InputStream inputStream) Create the XPath evaluator
protected XPathEvaluator	createXPathEvaluator(java.io.Reader reader)
protected abstract java.lang.String	getNamespaceUri()
protected abstract java.lang.String	getRootNode()
protected abstract java.lang.String	getSchemaLocation()
T	readObject(java.io.InputStream inputStream) Deserialize the object from the given XML InputStream
T	readObject(java.io.Reader reader)
protected abstract T	readXml(XPathEvaluator evaluator) Read the object from the XML
void	writeObject(T object, java.io.OutputStream outputStream) Serializes the object to the given OutputStream in XML format.
void	writeObject(T object, java.io.Writer writer)
protected abstract void	writeXml(T object, java.io.Writer writer) Write the XML for the object to the given writer

Methods inherited from class java.lang.Object

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

Field Detail

XPATH_PREFIX

public static final java.lang.String XPATH_PREFIX

See Also:

Constant Field Values

Constructor Detail

AbstractXmlSerializer

public AbstractXmlSerializer()

Method Detail

writeObject

public void writeObject(T object,
                        java.io.OutputStream outputStream)
                 throws java.io.IOException

Serializes the object to the given OutputStream in XML format.

Parameters:

object - the object to serialize

outputStream - the outputstream to write the XML

Throws:

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

writeObject

public void writeObject(T object,
                        java.io.Writer writer)
                 throws java.io.IOException

Throws:

java.io.IOException

readObject

public T readObject(java.io.InputStream inputStream)

Deserialize the object from the given XML InputStream

Parameters:

inputStream - the inputstream of XML content

Returns:

the constructed object

readObject

public T readObject(java.io.Reader reader)

getRootNode

protected abstract java.lang.String getRootNode()

Returns:

name of the root node

getNamespaceUri

protected abstract java.lang.String getNamespaceUri()

Returns:

the default namespace URI

getSchemaLocation

protected abstract java.lang.String getSchemaLocation()

Returns:

the schema location

writeXml

protected abstract void writeXml(T object,
                                 java.io.Writer writer)
                          throws java.io.IOException

Write the XML for the object to the given writer

Parameters:

object - the object

writer - the writer

Throws:

java.io.IOException

readXml

protected abstract T readXml(XPathEvaluator evaluator)
                      throws XPathEvaluatorException

Read the object from the XML

Parameters:

evaluator - the xml evaluator

Returns:

the object instance

Throws:

XPathEvaluatorException

createXPathEvaluator

protected XPathEvaluator createXPathEvaluator(java.io.InputStream inputStream)

Create the XPath evaluator

Parameters:

inputStream - the inputstream

Returns:

the evaluator object

createXPathEvaluator

protected XPathEvaluator createXPathEvaluator(java.io.Reader reader)

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