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SAXTransformerFactory
net.sf.saxon.TransformerFactoryImpl
public class TransformerFactoryImpl
extends SAXTransformerFactory
Constructor Summary | |
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Method Summary | |
Source |
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Object |
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Configuration |
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ErrorListener |
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boolean |
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URIResolver |
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Templates |
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Templates |
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TemplatesHandler |
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Transformer |
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Transformer |
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TransformerHandler |
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TransformerHandler |
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TransformerHandler |
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XMLFilter |
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XMLFilter |
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void |
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void |
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void |
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void |
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void |
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public TransformerFactoryImpl()
Default constructor.
public TransformerFactoryImpl(Configuration config)
Construct a TransformerFactory using an existing Configuration.
- Parameters:
config
- the Saxon configuration
public Source getAssociatedStylesheet(Source source, String media, String title, String charset) throws TransformerConfigurationException
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. Note that it is possible to return several stylesheets, in which case they are applied as if they were a list of imports or cascades.
- Parameters:
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.
- Returns:
- A Source object suitable for passing to the TransformerFactory.
public Object getAttribute(String name) throws IllegalArgumentException
Allows the user to retrieve specific attributes on the underlying implementation.
- Parameters:
name
- The name of the attribute. This must be one of the constants defined in classFeatureKeys
.
- Returns:
- value The value of the attribute.
public Configuration getConfiguration()
Get the configuration. This can also be done using the JAXP method getAttribute, with the attribute nameFeatureKeys.CONFIGURATION
- Returns:
- the Saxon configuration
public ErrorListener getErrorListener()
Get the error event handler for the TransformerFactory.
- Returns:
- The current error listener, which should never be null.
public boolean getFeature(String name)
Look up the value of a feature. The feature name is any absolute URI.
- Parameters:
name
- The feature name, which is an absolute URI.
- Returns:
- The current state of the feature (true or false).
public URIResolver getURIResolver()
Get the object that is used by default during the transformation to resolve URIs used in document(), xsl:import, or xsl:include.
- Returns:
- The URIResolver that was set with setURIResolver.
public Templates newTemplates(Source source) throws TransformerConfigurationException
Process the Source into a Templates object, which is a a compiled representation of the source. This Templates object may then be used concurrently across multiple threads. Creating a Templates object allows the TransformerFactory to do detailed performance optimization of transformation instructions, without penalizing runtime transformation.
- Parameters:
source
- An object that holds a URL, input stream, etc.
- Returns:
- A Templates object capable of being used for transformation purposes, never null.
public Templates newTemplates(Source source, CompilerInfo info) throws TransformerConfigurationException
Process the Source into a Templates object, which is a a compiled representation of the source. This Templates object may then be used concurrently across multiple threads. Creating a Templates object allows the TransformerFactory to do detailed performance optimization of transformation instructions, without penalizing runtime transformation.
- Parameters:
source
- An object that holds a URL, input stream, etc.info
- compile-time options for this stylesheet compilation
- Returns:
- A Templates object capable of being used for transformation purposes, never null.
public TemplatesHandler newTemplatesHandler() throws TransformerConfigurationException
Get a TemplatesHandler object that can process SAX ContentHandler events into a Templates object.
- Returns:
- A non-null reference to a TransformerHandler, that may be used as a ContentHandler for SAX parse events.
public Transformer newTransformer() throws TransformerConfigurationException
Create a new Transformer object that performs a copy of the source to the result.
- Returns:
- A Transformer object that may be used to perform a transformation in a single thread, never null.
public Transformer newTransformer(Source source) throws TransformerConfigurationException
Process the Source into a Transformer object. Care must be given not to use this object in multiple threads running concurrently. Different TransformerFactories can be used concurrently by different threads.
- Parameters:
source
- An object that holds a URI, input stream, etc.
- Returns:
- A Transformer object that may be used to perform a transformation in a single thread, never null.
public TransformerHandler newTransformerHandler() throws TransformerConfigurationException
Get a TransformerHandler object that can process SAX ContentHandler events into a Result. The transformation is defined as an identity (or copy) transformation, for example to copy a series of SAX parse events into a DOM tree.
- Returns:
- A non-null reference to a TransformerHandler, that may be used as a ContentHandler for SAX parse events.
public TransformerHandler newTransformerHandler(Source src) throws TransformerConfigurationException
Get a TransformerHandler object that can process SAX ContentHandler events into a Result, based on the transformation instructions specified by the argument.
- Parameters:
src
- The Source of the transformation instructions.
- Returns:
- TransformerHandler ready to transform SAX events.
public TransformerHandler newTransformerHandler(Templates templates) throws TransformerConfigurationException
Get a TransformerHandler object that can process SAX ContentHandler events into a Result, based on the Templates argument.
- Parameters:
templates
- The compiled transformation instructions.
- Returns:
- TransformerHandler ready to transform SAX events.
public XMLFilter newXMLFilter(Source src) throws TransformerConfigurationException
Create an XMLFilter that uses the given Source as the transformation instructions.
- Parameters:
src
- The Source of the transformation instructions.
- Returns:
- An XMLFilter object, or null if this feature is not supported.
public XMLFilter newXMLFilter(Templates templates) throws TransformerConfigurationException
Create an XMLFilter, based on the Templates argument..
- Parameters:
templates
- The compiled transformation instructions.
- Returns:
- An XMLFilter object, or null if this feature is not supported.
public void setAttribute(String name, Object value) throws IllegalArgumentException
Allows the user to set specific attributes on the underlying implementation. An attribute in this context is defined to be an option that the implementation provides.
- Parameters:
name
- The name of the attribute. This must be one of the constants defined in classFeatureKeys
.value
- The value of the attribute.
- See Also:
FeatureKeys
public void setConfiguration(Configuration config)
Set the configuration. This can also be done using the JAXP method setAttribute, with the attribute nameFeatureKeys.CONFIGURATION
- Parameters:
config
- the Saxon configuration
public void setErrorListener(ErrorListener listener) throws IllegalArgumentException
Set the error event listener for the TransformerFactory, which is used for the processing of transformation instructions, and not for the transformation itself.
- Parameters:
listener
- The new error listener.
public void setFeature(String name, boolean value) throws TransformerConfigurationException
Set a feature for thisTransformerFactory
andTransformer
s orTemplate
s created by this factory. Feature names are fully qualifiedjava.net.URI
s. Implementations may define their own features. Anjavax.xml.transform.TransformerConfigurationException
is thrown if thisTransformerFactory
or theTransformer
s orTemplate
s it creates cannot support the feature. It is possible for anTransformerFactory
to expose a feature value but be unable to change its state. All implementations are required to support the FEATURE_SECURE_PROCESSING feature. When the feature is:
true
: the implementation will limit XML processing to conform to implementation limits and behave in a secure fashion as defined by the implementation. Examples include resolving user defined style sheets and functions. If XML processing is limited for security reasons, it will be reported via a call to the registeredjavax.xml.transform.ErrorListener.fatalError(javax.xml.transform.TransformerException exception)
. SeesetErrorListener(javax.xml.transform.ErrorListener listener)
. In the Saxon implementation, this option causes calls on extension functions and extensions instructions to be disabled, and also disables the use of xsl:result-document to write to secondary output destinations.false
: the implementation will processing XML according to the XML specifications without regard to possible implementation limits.
- Parameters:
name
- Feature name.value
- Is feature statetrue
orfalse
.
public 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.
- Parameters:
resolver
- An object that implements the URIResolver interface, or null.