Package org.codehaus.stax2.ri

Class Stax2WriterAdapter

java.lang.Object

org.codehaus.stax2.util.StreamWriterDelegate

org.codehaus.stax2.ri.Stax2WriterAdapter

All Implemented Interfaces:

XMLStreamConstants, XMLStreamWriter, TypedXMLStreamWriter, Validatable, XMLStreamWriter2

public class Stax2WriterAdapter
extends StreamWriterDelegate
implements XMLStreamWriter2, XMLStreamConstants

This adapter implements parts of XMLStreamWriter2, the extended stream writer defined by Stax2 extension, by wrapping a vanilla Stax 1.0 XMLStreamReader implementation.

Note: the implementation is incomplete as-is, since not all features needed are accessible via basic Stax 1.0 interface. As such, two main use cases for this wrapper are:

• Serve as convenient base class for a complete implementation, which can use native accessors provided by the wrapped Stax implementation
• To be used for tasks that make limited use of Stax2 API, such that missing parts are not needed

Field Summary

Fields

Modifier and Type	Field	Description
protected String	mEncoding	Encoding we have determined to be used, according to method calls (write start document etc.)
protected final boolean	mNsRepairing
protected SimpleValueEncoder	mValueEncoder

Fields inherited from class org.codehaus.stax2.util.StreamWriterDelegate

mDelegate

Fields inherited from interface javax.xml.stream.XMLStreamConstants

ATTRIBUTE, CDATA, CHARACTERS, COMMENT, DTD, END_DOCUMENT, END_ELEMENT, ENTITY_DECLARATION, ENTITY_REFERENCE, NAMESPACE, NOTATION_DECLARATION, PROCESSING_INSTRUCTION, SPACE, START_DOCUMENT, START_ELEMENT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Stax2WriterAdapter(XMLStreamWriter sw)

Method Summary

Modifier and Type	Method	Description
void	closeCompletely()	Method similar to XMLStreamWriter.close(), except that this method also does close the underlying output destination (stream) if it has not yet been closed.
void	copyEventFromReader(XMLStreamReader2 sr, boolean preserveEventData)	Method that essentially copies event that the specified reader has just read.
protected void	copyStartElement(XMLStreamReader sr)
String	getEncoding()	Method that can be called to get information about encoding that this writer is using (or at least claims is using).
XMLStreamLocation2	getLocation()	Method that should return current output location, if the writer keeps track of it; null if it does not.
protected SimpleValueEncoder	getValueEncoder()
boolean	isPropertySupported(String name)	Method similar to XMLOutputFactory.isPropertySupported(java.lang.String), used to determine whether a property is supported by the Writer instance.
protected String	serializeQNameValue(QName name)	Method called to serialize given qualified name into valid String serialization, taking into account existing namespace bindings.
boolean	setProperty(String name, Object value)	Method that can be used to set per-writer properties; a subset of properties one can set via matching XMLOutputFactory2 instance.
ValidationProblemHandler	setValidationProblemHandler(ValidationProblemHandler h)	Method that application can call to define a custom handler for validation problems encountered during validation process.
XMLValidator	stopValidatingAgainst(XMLValidationSchema schema)	Method that can be called by application to stop validating output against a schema, for which Validatable.validateAgainst(org.codehaus.stax2.validation.XMLValidationSchema) was called earlier.
XMLValidator	stopValidatingAgainst(XMLValidator validator)	Method that can be called by application to stop validating output using specified validator.
XMLValidator	validateAgainst(XMLValidationSchema schema)	Method that will construct a XMLValidator instance from the given schema (unless a validator for that schema has already been added), initialize it if necessary, and make validatable object (reader, writer) call appropriate validation methods from this point on until the end of the document (that is, it's not scoped with sub-trees), or until validator is removed by an explicit call to Validatable.stopValidatingAgainst(org.codehaus.stax2.validation.XMLValidationSchema).
static XMLStreamWriter2	wrapIfNecessary(XMLStreamWriter sw)	Method that should be used to add dynamic support for XMLStreamWriter2.
void	writeBinary(byte[] value, int from, int length)	Write binary content as base64 encoded characters to the output.
void	writeBinary(Base64Variant v, byte[] value, int from, int length)
void	writeBinaryAttribute(String prefix, String nsURI, String localName, byte[] value)	Write a byte array attribute.
void	writeBinaryAttribute(Base64Variant v, String prefix, String nsURI, String localName, byte[] value)
void	writeBoolean(boolean b)	Write a boolean value to the output as textual element content.
void	writeBooleanAttribute(String prefix, String nsURI, String localName, boolean b)	Write a boolean value to the output as attribute value.
void	writeCData(char[] text, int start, int len)
void	writeDecimal(BigDecimal value)	Write a decimal value to the output as textual element content.
void	writeDecimalAttribute(String prefix, String nsURI, String localName, BigDecimal value)
void	writeDouble(double value)	Write a double value to the output as textual element content.
void	writeDoubleArray(double[] value, int from, int length)
void	writeDoubleArrayAttribute(String prefix, String nsURI, String localName, double[] value)
void	writeDoubleAttribute(String prefix, String nsURI, String localName, double value)
void	writeDTD(String rootName, String systemId, String publicId, String internalSubset)
void	writeFloat(float value)	Write a float value to the output as textual element content.
void	writeFloatArray(float[] value, int from, int length)
void	writeFloatArrayAttribute(String prefix, String nsURI, String localName, float[] value)
void	writeFloatAttribute(String prefix, String nsURI, String localName, float value)
void	writeFullEndElement()	Method similar to XMLStreamWriter.writeEndElement(), but that will always write the full end element, instead of empty element.
void	writeInt(int value)	Write an int value to the output as textual element content.
void	writeIntArray(int[] value, int from, int length)	Write int array to the output.
void	writeIntArrayAttribute(String prefix, String nsURI, String localName, int[] value)	Write int array attribute.
void	writeIntAttribute(String prefix, String nsURI, String localName, int value)	Write an integer value to the output as attribute value.
void	writeInteger(BigInteger value)
void	writeIntegerAttribute(String prefix, String nsURI, String localName, BigInteger value)
void	writeLong(long value)	Write a long value to the output as textual element content.
void	writeLongArray(long[] value, int from, int length)
void	writeLongArrayAttribute(String prefix, String nsURI, String localName, long[] value)
void	writeLongAttribute(String prefix, String nsURI, String localName, long value)	Write an long value to the output as attribute value.
void	writeQName(QName name)
void	writeQNameAttribute(String prefix, String nsURI, String localName, QName name)
void	writeRaw(char[] text, int offset, int length)	Method that writes specified content as is, without encoding or deciphering it in any way.
void	writeRaw(String text)	Method that writes specified content as is, without encoding or deciphering it in any way.
void	writeRaw(String text, int offset, int len)	Method that writes specified content as is, without encoding or deciphering it in any way.
void	writeSpace(char[] text, int offset, int length)	Method that can be called to write whitespace-only content.
void	writeSpace(String text)	Method that can be called to write whitespace-only content.
void	writeStartDocument(String version, String encoding, boolean standAlone)

Methods inherited from class org.codehaus.stax2.util.StreamWriterDelegate

close, flush, getNamespaceContext, getParent, getPrefix, getProperty, setDefaultNamespace, setNamespaceContext, setParent, setPrefix, writeAttribute, writeAttribute, writeAttribute, writeCData, writeCharacters, writeCharacters, writeComment, writeDefaultNamespace, writeDTD, writeEmptyElement, writeEmptyElement, writeEmptyElement, writeEndDocument, writeEndElement, writeEntityRef, writeNamespace, writeProcessingInstruction, writeProcessingInstruction, writeStartDocument, writeStartDocument, writeStartDocument, writeStartElement, writeStartElement, writeStartElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.xml.stream.XMLStreamWriter

close, flush, getNamespaceContext, getPrefix, getProperty, setDefaultNamespace, setNamespaceContext, setPrefix, writeAttribute, writeAttribute, writeAttribute, writeCData, writeCharacters, writeCharacters, writeComment, writeDefaultNamespace, writeDTD, writeEmptyElement, writeEmptyElement, writeEmptyElement, writeEndDocument, writeEndElement, writeEntityRef, writeNamespace, writeProcessingInstruction, writeProcessingInstruction, writeStartDocument, writeStartDocument, writeStartDocument, writeStartElement, writeStartElement, writeStartElement

Field Details

mEncoding

protected String mEncoding

Encoding we have determined to be used, according to method calls (write start document etc.)

mValueEncoder

protected SimpleValueEncoder mValueEncoder

mNsRepairing

protected final boolean mNsRepairing

Constructor Details

Stax2WriterAdapter

protected Stax2WriterAdapter(XMLStreamWriter sw)

Method Details

wrapIfNecessary

public static XMLStreamWriter2 wrapIfNecessary(XMLStreamWriter sw)

Method that should be used to add dynamic support for XMLStreamWriter2. Method will check whether the stream reader passed happens to be a XMLStreamWriter2; and if it is, return it properly cast. If not, it will create necessary wrapper to support features needed by StaxMate, using vanilla Stax 1.0 interface.

writeBoolean

public void writeBoolean(boolean b)
                  throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a boolean value to the output as textual element content. The lexical representation of content is defined by the XML Schema boolean data type.

Specified by:

writeBoolean in interface TypedXMLStreamWriter

Parameters:

b - The boolean value to write.

Throws:

XMLStreamException

writeInt

public void writeInt(int value)
              throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write an int value to the output as textual element content. The lexical representation of content is defined by the XML Schema integer data type.

Specified by:

writeInt in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeLong

public void writeLong(long value)
               throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a long value to the output as textual element content. The lexical representation of content is defined by the XML Schema long data type.

Specified by:

writeLong in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeFloat

public void writeFloat(float value)
                throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a float value to the output as textual element content. The lexical representation of content is defined by the XML Schema float data type.

Specified by:

writeFloat in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDouble

public void writeDouble(double value)
                 throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a double value to the output as textual element content. The lexical representation of content is defined by the XML Schema double data type.

Specified by:

writeDouble in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeInteger

public void writeInteger(BigInteger value)
                  throws XMLStreamException

Specified by:

writeInteger in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDecimal

public void writeDecimal(BigDecimal value)
                  throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a decimal value to the output as textual element content. The lexical representation of content is defined by the XML Schema decimal data type.

Specified by:

writeDecimal in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeQName

public void writeQName(QName name)
                throws XMLStreamException

Specified by:

writeQName in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeIntArray

public void writeIntArray(int[] value,
 int from,
 int length)
                   throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write int array to the output. The lexical representation of a int array is defined by the following XML schema type:

    <xs:simpleType name="intArray">
       <xs:list itemType="xs:int"/>
    </xs:simpleType>

whose lexical space is a list of space-separated ints. This method can be called multiple times to write the array in chunks.

Specified by:

writeIntArray in interface TypedXMLStreamWriter

Parameters:

value - The array from which to write the ints.

from - The index in the array from which writing starts.

length - The number of ints to write.

Throws:

XMLStreamException

writeLongArray

public void writeLongArray(long[] value,
 int from,
 int length)
                    throws XMLStreamException

Specified by:

writeLongArray in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeFloatArray

public void writeFloatArray(float[] value,
 int from,
 int length)
                     throws XMLStreamException

Specified by:

writeFloatArray in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDoubleArray

public void writeDoubleArray(double[] value,
 int from,
 int length)
                      throws XMLStreamException

Specified by:

writeDoubleArray in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeBinary

public void writeBinary(Base64Variant v,
 byte[] value,
 int from,
 int length)
                 throws XMLStreamException

Specified by:

writeBinary in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeBinary

public void writeBinary(byte[] value,
 int from,
 int length)
                 throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write binary content as base64 encoded characters to the output. The lexical representation of a byte array is defined by the XML Schema base64Binary data type. This method can be called multiple times to write the array in chunks; but if so, callers should write output in chunks divisible by 3 (natural atomic unit of base64 output, which avoids padding) to maximize interoperability.

Note: base64 variant defaults to Base64Variants.MIME.

Specified by:

writeBinary in interface TypedXMLStreamWriter

Parameters:

value - The array from which to write the bytes.

from - The index in the array from which writing starts.

length - The number of bytes to write.

Throws:

XMLStreamException

writeBooleanAttribute

public void writeBooleanAttribute(String prefix,
 String nsURI,
 String localName,
 boolean b)
                           throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a boolean value to the output as attribute value. The lexical representation of content is defined by the XML Schema boolean data type.

Specified by:

writeBooleanAttribute in interface TypedXMLStreamWriter

Parameters:

prefix - The attribute's prefix. Null or "" if no prefix is to be used

nsURI - The attribute's URI (can be either null or empty String for "no namespace")

localName - The attribute's local name

b - The boolean value to write.

Throws:

XMLStreamException

writeIntAttribute

public void writeIntAttribute(String prefix,
 String nsURI,
 String localName,
 int value)
                       throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write an integer value to the output as attribute value. The lexical representation of content is defined by the XML Schema integer data type.

Specified by:

writeIntAttribute in interface TypedXMLStreamWriter

Parameters:

prefix - The attribute's prefix. Null or "" if no prefix is to be used

nsURI - The attribute's URI (can be either null or empty String for "no namespace")

localName - The attribute's local name

value - The integer value to write.

Throws:

XMLStreamException

writeLongAttribute

public void writeLongAttribute(String prefix,
 String nsURI,
 String localName,
 long value)
                        throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write an long value to the output as attribute value. The lexical representation of content is defined by the XML Schema long data type.

Specified by:

writeLongAttribute in interface TypedXMLStreamWriter

Parameters:

prefix - The attribute's prefix. Null or "" if no prefix is to be used

nsURI - The attribute's URI (can be either null or empty String for "no namespace")

localName - The attribute's local name

value - The long value to write.

Throws:

XMLStreamException

writeFloatAttribute

public void writeFloatAttribute(String prefix,
 String nsURI,
 String localName,
 float value)
                         throws XMLStreamException

Specified by:

writeFloatAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDoubleAttribute

public void writeDoubleAttribute(String prefix,
 String nsURI,
 String localName,
 double value)
                          throws XMLStreamException

Specified by:

writeDoubleAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeIntegerAttribute

public void writeIntegerAttribute(String prefix,
 String nsURI,
 String localName,
 BigInteger value)
                           throws XMLStreamException

Specified by:

writeIntegerAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDecimalAttribute

public void writeDecimalAttribute(String prefix,
 String nsURI,
 String localName,
 BigDecimal value)
                           throws XMLStreamException

Specified by:

writeDecimalAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeQNameAttribute

public void writeQNameAttribute(String prefix,
 String nsURI,
 String localName,
 QName name)
                         throws XMLStreamException

Specified by:

writeQNameAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeIntArrayAttribute

public void writeIntArrayAttribute(String prefix,
 String nsURI,
 String localName,
 int[] value)
                            throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write int array attribute. The lexical representation of a int array is defined by the following XML schema type:

    <xs:simpleType name="intArray">
       <xs:list itemType="xs:int"/>
    </xs:simpleType>

whose lexical space is a list of space-separated ints.

Specified by:

writeIntArrayAttribute in interface TypedXMLStreamWriter

Parameters:

prefix - The attribute's prefix.

nsURI - The attribute's URI.

localName - The attribute's local name.

value - The array from which to write the ints.

Throws:

XMLStreamException

writeLongArrayAttribute

public void writeLongArrayAttribute(String prefix,
 String nsURI,
 String localName,
 long[] value)
                             throws XMLStreamException

Specified by:

writeLongArrayAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeFloatArrayAttribute

public void writeFloatArrayAttribute(String prefix,
 String nsURI,
 String localName,
 float[] value)
                              throws XMLStreamException

Specified by:

writeFloatArrayAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeDoubleArrayAttribute

public void writeDoubleArrayAttribute(String prefix,
 String nsURI,
 String localName,
 double[] value)
                               throws XMLStreamException

Specified by:

writeDoubleArrayAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

writeBinaryAttribute

public void writeBinaryAttribute(String prefix,
 String nsURI,
 String localName,
 byte[] value)
                          throws XMLStreamException

Description copied from interface: TypedXMLStreamWriter

Write a byte array attribute. The lexical representation of a byte array is defined by the XML Schema base64Binary data type.

Note: base64 variant defaults to Base64Variants.MIME.

Specified by:

writeBinaryAttribute in interface TypedXMLStreamWriter

Parameters:

prefix - The attribute's prefix.

nsURI - The attribute's URI.

localName - The attribute's local name.

value - The array from which to write the bytes.

Throws:

XMLStreamException

writeBinaryAttribute

public void writeBinaryAttribute(Base64Variant v,
 String prefix,
 String nsURI,
 String localName,
 byte[] value)
                          throws XMLStreamException

Specified by:

writeBinaryAttribute in interface TypedXMLStreamWriter

Throws:

XMLStreamException

isPropertySupported

public boolean isPropertySupported(String name)

Description copied from interface: XMLStreamWriter2

Method similar to XMLOutputFactory.isPropertySupported(java.lang.String), used to determine whether a property is supported by the Writer instance. This means that this method may return false for some properties that the output factory does support: specifically, it should only return true if the value is mutable on per-instance basis. False means that either the property is not recognized, or is not mutable via writer instance.

Specified by:

isPropertySupported in interface XMLStreamWriter2

setProperty

public boolean setProperty(String name,
 Object value)

Description copied from interface: XMLStreamWriter2

Method that can be used to set per-writer properties; a subset of properties one can set via matching XMLOutputFactory2 instance. Exactly which methods are mutable is implementation specific.

Specified by:

setProperty in interface XMLStreamWriter2

Parameters:

name - Name of the property to set

value - Value to set property to.

Returns:

True, if the specified property was succesfully set to specified value; false if its value was not changed

getLocation

public XMLStreamLocation2 getLocation()

Description copied from interface: XMLStreamWriter2

Method that should return current output location, if the writer keeps track of it; null if it does not.

Specified by:

getLocation in interface XMLStreamWriter2

getEncoding

public String getEncoding()

Description copied from interface: XMLStreamWriter2

Method that can be called to get information about encoding that this writer is using (or at least claims is using). That is, it returns name of encoding specified when (in order of priority):

• Passed to one of factory methods of XMLOutputFactory
• Passed to writeStartDocument method (explicitly or implicity; latter in cases where defaults are imposed by Stax specification)

Specified by:

getEncoding in interface XMLStreamWriter2

writeCData

public void writeCData(char[] text,
 int start,
 int len)
                throws XMLStreamException

Specified by:

writeCData in interface XMLStreamWriter2

Throws:

XMLStreamException

writeDTD

public void writeDTD(String rootName,
 String systemId,
 String publicId,
 String internalSubset)
              throws XMLStreamException

Specified by:

writeDTD in interface XMLStreamWriter2

Throws:

XMLStreamException

writeFullEndElement

public void writeFullEndElement()
                         throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method similar to XMLStreamWriter.writeEndElement(), but that will always write the full end element, instead of empty element. This only matters for cases where the element itself has no content, and if writer is allowed to write empty elements when it encounters such start/end element write pairs.

Specified by:

writeFullEndElement in interface XMLStreamWriter2

Throws:

XMLStreamException

writeSpace

public void writeSpace(String text)
                throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that can be called to write whitespace-only content. If so, it is to be written as is (with no escaping), and does not contain non-whitespace characters (writer may validate this, and throw an exception if it does).

This method is useful for things like outputting indentation.

Specified by:

writeSpace in interface XMLStreamWriter2

Throws:

XMLStreamException

writeSpace

public void writeSpace(char[] text,
 int offset,
 int length)
                throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that can be called to write whitespace-only content. If so, it is to be written as is (with no escaping), and does not contain non-whitespace characters (writer may validate this, and throw an exception if it does).

This method is useful for things like outputting indentation.

Specified by:

writeSpace in interface XMLStreamWriter2

Throws:

XMLStreamException

writeStartDocument

public void writeStartDocument(String version,
 String encoding,
 boolean standAlone)
                        throws XMLStreamException

Specified by:

writeStartDocument in interface XMLStreamWriter2

Throws:

XMLStreamException

writeRaw

public void writeRaw(String text)
              throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that writes specified content as is, without encoding or deciphering it in any way. It will not update state of the writer (except by possibly flushing output of previous writes, like finishing a start element), nor be validated in any way. As such, care must be taken, if this method is used.

Method is usually used when encapsulating output from another writer as a sub-tree, or when passing through XML fragments.

NOTE: since text to be written may be anything, including markup, it can not be reliably validated. Because of this, validator(s) attached to the writer will NOT be informed about writes.

Specified by:

writeRaw in interface XMLStreamWriter2

Throws:

XMLStreamException

writeRaw

public void writeRaw(String text,
 int offset,
 int len)
              throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that writes specified content as is, without encoding or deciphering it in any way. It will not update state of the writer (except by possibly flushing output of previous writes, like finishing a start element), nor be validated in any way. As such, care must be taken, if this method is used.

Method is usually used when encapsulating output from another writer as a sub-tree, or when passing through XML fragments.

NOTE: since text to be written may be anything, including markup, it can not be reliably validated. Because of this, validator(s) attached to the writer will NOT be informed about writes.

Specified by:

writeRaw in interface XMLStreamWriter2

Throws:

XMLStreamException

writeRaw

public void writeRaw(char[] text,
 int offset,
 int length)
              throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that writes specified content as is, without encoding or deciphering it in any way. It will not update state of the writer (except by possibly flushing output of previous writes, like finishing a start element), nor be validated in any way. As such, care must be taken, if this method is used.

Method is usually used when encapsulating output from another writer as a sub-tree, or when passing through XML fragments.

NOTE: since text to be written may be anything, including markup, it can not be reliably validated. Because of this, validator(s) attached to the writer will NOT be informed about writes.

Specified by:

writeRaw in interface XMLStreamWriter2

Throws:

XMLStreamException

copyEventFromReader

public void copyEventFromReader(XMLStreamReader2 sr,
 boolean preserveEventData)
                         throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method that essentially copies event that the specified reader has just read. This can be both more convenient (no need to worry about details) and more efficient than separately calling access methods of the reader and write methods of the writer, since writer may know more about reader than the application (and may be able to use non-public methods)

Specified by:

copyEventFromReader in interface XMLStreamWriter2

Parameters:

sr - Reader to use for accessing event to copy

preserveEventData - If true, writer is not allowed to change the state of the reader (so that all the data associated with the current event has to be preserved); if false, writer is allowed to use methods that may cause some data to be discarded. Setting this to false may improve the performance, since it may allow full no-copy streaming of data, especially textual contents.

Throws:

XMLStreamException

closeCompletely

public void closeCompletely()
                     throws XMLStreamException

Description copied from interface: XMLStreamWriter2

Method similar to XMLStreamWriter.close(), except that this method also does close the underlying output destination (stream) if it has not yet been closed. It is specifically necessary to call this method if the parsing ends in an exception to ensure that the output destination does get properly closed, even if the stream writer would otherwise close it (as is the case for destinations it manages where calling application has no access)

Specified by:

closeCompletely in interface XMLStreamWriter2

Throws:

XMLStreamException

validateAgainst

public XMLValidator validateAgainst(XMLValidationSchema schema)
                             throws XMLStreamException

Description copied from interface: Validatable

Method that will construct a XMLValidator instance from the given schema (unless a validator for that schema has already been added), initialize it if necessary, and make validatable object (reader, writer) call appropriate validation methods from this point on until the end of the document (that is, it's not scoped with sub-trees), or until validator is removed by an explicit call to Validatable.stopValidatingAgainst(org.codehaus.stax2.validation.XMLValidationSchema).

Note that while this method can be called at any point in output processing, validator instances are not required to be able to handle addition at other points than right before outputting the root element.

Specified by:

validateAgainst in interface Validatable

Returns:

Validator instance constructed, if validator was added, or null if a validator for the schema has already been constructed.

Throws:

XMLStreamException

stopValidatingAgainst

public XMLValidator stopValidatingAgainst(XMLValidationSchema schema)
                                   throws XMLStreamException

Description copied from interface: Validatable

Method that can be called by application to stop validating output against a schema, for which Validatable.validateAgainst(org.codehaus.stax2.validation.XMLValidationSchema) was called earlier.

Specified by:

stopValidatingAgainst in interface Validatable

Returns:

Validator instance created from the schema that was removed, if one was in use; null if no such schema in use.

Throws:

XMLStreamException

stopValidatingAgainst

public XMLValidator stopValidatingAgainst(XMLValidator validator)
                                   throws XMLStreamException

Description copied from interface: Validatable

Method that can be called by application to stop validating output using specified validator. The validator passed should be an earlier return value for a call to Validatable.validateAgainst(org.codehaus.stax2.validation.XMLValidationSchema).

Note: the specified validator is compared for identity with validators in use, not for equality.

Specified by:

stopValidatingAgainst in interface Validatable

Returns:

Validator instance found (ie. argument validator) if it was being used for validating current document; null if not.

Throws:

XMLStreamException

setValidationProblemHandler

public ValidationProblemHandler setValidationProblemHandler(ValidationProblemHandler h)

Description copied from interface: Validatable

Method that application can call to define a custom handler for validation problems encountered during validation process.

Specified by:

setValidationProblemHandler in interface Validatable

Parameters:

h - Handler to install, if non null; if null, indicates that the default (implementation-specific) handling should be used

Returns:

Previously set validation problem handler, if any; null if none was set

copyStartElement

protected void copyStartElement(XMLStreamReader sr)
                         throws XMLStreamException

Throws:

XMLStreamException

serializeQNameValue

protected String serializeQNameValue(QName name)
                              throws XMLStreamException

Method called to serialize given qualified name into valid String serialization, taking into account existing namespace bindings.

Throws:

XMLStreamException

getValueEncoder

protected SimpleValueEncoder getValueEncoder()