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java.lang.Objectjavax.xml.transform.TransformerFactory
A TransformerFactory instance can be used to create
Transformer
and
Templates
objects.
The system property that determines which Factory implementation to
create is named "javax.xml.transform.TransformerFactory"
.
This property names a concrete subclass of the
TransformerFactory
abstract class. If the property is not
defined, a platform default is be used.
TransformerFactory
class is
NOT guaranteed to be thread safe. It is up to the user application
to make sure about the use of the TransformerFactory
from
more than one thread. Alternatively the application can have one instance
of the TransformerFactory
per thread.
An application can use the same instance of the factory to obtain one or
more instances of a Transformer
or Templates
provided the instance of the factory isn't being used in more than one
thread at a time.
Constructor Summary | |
protected |
TransformerFactory()
Default constructor is protected on purpose. |
Method Summary | |
abstract Source |
getAssociatedStylesheet(Source source,
String media,
String title,
String charset)
Get the stylesheet specification(s) associated via the xml-stylesheet processing instruction (see http://www.w3.org/TR/xml-stylesheet/) with the document document specified in the source parameter, and that match the given criteria. |
abstract Object |
getAttribute(String name)
Allows the user to retrieve specific attributes on the underlying implementation. |
abstract ErrorListener |
getErrorListener()
Get the error event handler for the TransformerFactory. |
abstract boolean |
getFeature(String name)
Look up the value of a feature. |
abstract URIResolver |
getURIResolver()
Get the object that is used by default during the transformation to resolve URIs used in document(), xsl:import, or xsl:include. |
static TransformerFactory |
newInstance()
Obtain a new instance of a TransformerFactory .
|
abstract Templates |
newTemplates(Source source)
Process the Source into a Templates object, which is a a compiled representation of the source. |
abstract Transformer |
newTransformer()
Create a new Transformer object that performs a copy of the source to the result. |
abstract Transformer |
newTransformer(Source source)
Process the Source into a Transformer object. |
abstract void |
setAttribute(String name,
Object value)
Allows the user to set specific attributes on the underlying implementation. |
abstract void |
setErrorListener(ErrorListener listener)
Set the error event listener for the TransformerFactory, which is used for the processing of transformation instructions, and not for the transformation itself. |
abstract void |
setURIResolver(URIResolver resolver)
Set an object that is used by default during the transformation to resolve URIs used in xsl:import, or xsl:include. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
protected TransformerFactory()
Method Detail |
public static TransformerFactory newInstance() throws TransformerFactoryConfigurationError
TransformerFactory
.
This static method creates a new factory instance
This method uses the following ordered lookup procedure to determine
the TransformerFactory
implementation class to
load:
javax.xml.transform.TransformerFactory
system
property.
java.util.Properties
format and contains the fully qualified name of the
implementation class with the key being the system property defined
above.
META-INF/services/javax.xml.transform.TransformerFactory
in jars available to the runtime.
TransformerFactory
instance.
TransformerFactory
it can use the factory to configure
and obtain parser instances.
TransformerFactoryConfigurationError
- if the implmentation is not available or cannot be instantiated.public abstract Transformer newTransformer(Source source) throws TransformerConfigurationException
source
- An object that holds a URI, input stream, etc.
TransformerConfigurationException
- May throw this during the parse
when it is constructing the Templates object and fails.public abstract Transformer newTransformer() throws TransformerConfigurationException
TransformerConfigurationException
- May throw this during
the parse when it is constructing the
Templates object and fails.public abstract Templates newTemplates(Source source) throws TransformerConfigurationException
source
- An object that holds a URL, input stream, etc.
TransformerConfigurationException
- May throw this during the parse when it
is constructing the Templates object and fails.public abstract Source getAssociatedStylesheet(Source source, String media, String title, String charset) throws TransformerConfigurationException
source
- The XML source document.media
- The media attribute to be matched. May be null, in which
case the prefered templates will be used (i.e. alternate = no).title
- The value of the title attribute to match. May be null.charset
- The value of the charset attribute to match. May be null.
TransformerConfigurationException.
TransformerConfigurationException
public abstract void setURIResolver(URIResolver resolver)
resolver
- An object that implements the URIResolver interface,
or null.public abstract URIResolver getURIResolver()
public abstract boolean getFeature(String name)
The feature name is any absolute URI.
name
- The feature name, which is an absolute URI.
public abstract void setAttribute(String name, Object value) throws IllegalArgumentException
name
- The name of the attribute.value
- The value of the attribute.
IllegalArgumentException
- thrown if the underlying
implementation doesn't recognize the attribute.public abstract Object getAttribute(String name) throws IllegalArgumentException
name
- The name of the attribute.
IllegalArgumentException
- thrown if the underlying
implementation doesn't recognize the attribute.public abstract void setErrorListener(ErrorListener listener) throws IllegalArgumentException
listener
- The new error listener.
IllegalArgumentException
- if listener is null.public abstract ErrorListener getErrorListener()
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JavaTM 2 Platform Ent. Ed. v1.4 |
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Copyright 2003 Sun Microsystems, Inc. All rights reserved.