Module org.apache.jena.core

Package org.apache.jena.rdfxml.xmloutput.impl

Class BaseXMLWriter

java.lang.Object

org.apache.jena.rdfxml.xmloutput.impl.BaseXMLWriter

All Implemented Interfaces:

RDFWriterI, RDFXMLWriterI

Direct Known Subclasses:

RDFXML_Abbrev, RDFXML_Basic

public abstract class BaseXMLWriter
extends Object
implements RDFXMLWriterI

This is not part of the public API. Base class for XML serializers. All methods with side-effects should be synchronized in this class and its subclasses. (i. e. XMLWriters assume that the world is not changing around them while they are writing). Functionality:

• setProperty etc
• namespace prefixes
• xmlbase
• relative URIs
• encoding issues
• anonymous node presentational
• errorHandler

Field Summary

Fields inherited from interface org.apache.jena.rdf.model.RDFWriterI

NSPREFIXPROPBASE

Constructor Summary

Constructors

Constructor	Description
BaseXMLWriter()

Method Summary

Modifier and Type	Method	Description
final String	getPrefixFor(String uri)
boolean	isPredefinedEntityName(String name)
RDFErrorHandler	setErrorHandler(RDFErrorHandler errHandler)	Set an error handler.
static SimpleLogger	setLogger(SimpleLogger lg)
final void	setNsPrefix(String prefix, String ns)
final Object	setProperty(String propName, Object propValue)	Set the writer property propName to the value obtained from propValue.
static int	str2flags(String pv)
final void	write(Model model, OutputStream out, String base)	Write out an XML serialization of a model.
void	write(Model model, Writer out, String base)	Serialize Model model to Writer out.

Methods inherited from class java.lang.Object

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

Constructor Details

BaseXMLWriter

public BaseXMLWriter()

Method Details

setLogger

public static SimpleLogger setLogger(SimpleLogger lg)

setNsPrefix

public final void setNsPrefix(String prefix,
 String ns)

getPrefixFor

public final String getPrefixFor(String uri)

write

public final void write(Model model,
 OutputStream out,
 String base)

Write out an XML serialization of a model.

Specified by:

write in interface RDFWriterI

Parameters:

model - the model to be serialized

out - the OutputStream to receive the serialization

base - The URL at which the file will be placed.

write

public void write(Model model,
 Writer out,
 String base)

Serialize Model model to Writer out.

Specified by:

write in interface RDFWriterI

Parameters:

model - The model to be written.

out - The Writer to which the serialization should be sent.

base - the base URI for relative URI calculations. null means use only absolute URI's.

isPredefinedEntityName

public boolean isPredefinedEntityName(String name)

setErrorHandler

public RDFErrorHandler setErrorHandler(RDFErrorHandler errHandler)

Set an error handler.

Specified by:

setErrorHandler in interface RDFWriterI

Parameters:

errHandler - The new error handler to be used, or null for the default handler.

Returns:

the old error handler

setProperty

public final Object setProperty(String propName,
 Object propValue)

Set the writer property propName to the value obtained from propValue. Return an Object representation of the original value.

Specified by:

setProperty in interface RDFWriterI

Specified by:

setProperty in interface RDFXMLWriterI

Parameters:

propName - One of "xmlBase", "longId", "allowBadURIs", "relativeURIs","showXMLDeclaration", "tab", "attributeQuoteChar", "blockRules", "prettyTypes", "showDoctypeDeclaration", "width"

propValue - A String, Boolean, Integer, Resource[] as appropriate.

Returns:

the old value for this property, or null if no value was set.

See Also:

• RDFWriterI.setProperty(java.lang.String, java.lang.Object)

str2flags

public static int str2flags(String pv)