net.sf.saxon
Class PreparedStylesheet

java.lang.Object
  net.sf.saxon.PreparedStylesheet

All Implemented Interfaces:

Serializable, Templates

public class PreparedStylesheet
extends Object
implements Templates, Serializable

This PreparedStylesheet class represents a Stylesheet that has been prepared for execution (or "compiled").

See Also:

Serialized Form

Method Summary

PreparedStylesheet	getCachedStylesheet(String href, String baseURI) Get a "next in chain" stylesheet
Configuration	getConfiguration() Get the configuration in which this stylesheet is compiled
int	getErrorCount() Get the number of errors reported so far
ErrorListener	getErrorListener()
Executable	getExecutable() Get the associated executable
Properties	getOutputProperties() Get the properties for xsl:output.
StyleNodeFactory	getStyleNodeFactory() Get the StyleNodeFactory in use.
NamePool	getTargetNamePool() Get the name pool in use.
URIResolver	getURIResolver()
boolean	isCompileWithTracing() Determine whether trace hooks are included in the compiled code.
static PreparedStylesheet	loadCompiledStylesheet(Configuration config, ObjectInputStream ois) Load a PreparedStylesheet from a compiled stylesheet stored in a file.
static PreparedStylesheet	loadCompiledStylesheet(Configuration config, String fileName) Load a PreparedStylesheet from a compiled stylesheet stored in a file.
static DocumentImpl	loadStylesheetModule(Source styleSource, Configuration config, NamePool localNamePool, StyleNodeFactory nodeFactory) Build the tree representation of a stylesheet module
Transformer	newTransformer() Make a Transformer from this Templates object.
void	putCachedStylesheet(String href, String baseURI, PreparedStylesheet pss)
void	reportError(TransformerException err) Report a compile time error.
void	reportWarning(TransformerException err) Report a compile time warning.
void	setConfiguration(Configuration config) Set the configuration in which this stylesheet is compiled.
void	setTargetNamePool(NamePool pool) Set the name pool

Methods inherited from class java.lang.Object

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

Method Detail

newTransformer

public Transformer newTransformer()

Make a Transformer from this Templates object.

Specified by:

newTransformer in interface Templates

Returns:

the new Transformer (always a Controller)

See Also:

Controller

setConfiguration

public void setConfiguration(Configuration config)

Set the configuration in which this stylesheet is compiled. Intended for internal use.

Parameters:

config - the configuration to be used.

getConfiguration

public Configuration getConfiguration()

Get the configuration in which this stylesheet is compiled

Returns:

the configuration in which this stylesheet is compiled

setTargetNamePool

public void setTargetNamePool(NamePool pool)

Set the name pool

getTargetNamePool

public NamePool getTargetNamePool()

Get the name pool in use. This is the namepool used for names that need to be accessible at runtime, notably the names used in XPath expressions in the stylesheet.

Returns:

the name pool in use

getStyleNodeFactory

public StyleNodeFactory getStyleNodeFactory()

Get the StyleNodeFactory in use. The StyleNodeFactory determines which subclass of StyleElement to use for each element node in the stylesheet tree.

Returns:

the StyleNodeFactory

loadStylesheetModule

public static DocumentImpl loadStylesheetModule(Source styleSource,
                                                Configuration config,
                                                NamePool localNamePool,
                                                StyleNodeFactory nodeFactory)
                                         throws XPathException

Build the tree representation of a stylesheet module

Parameters:

styleSource - the source of the module

config - the Configuration of the transformation factory

localNamePool - the namepool used during compilation

nodeFactory - the StyleNodeFactory used for creating element nodes in the tree

Returns:

the root Document node of the tree containing the stylesheet module

Throws:

XPathException - if XML parsing or tree construction fails

loadCompiledStylesheet

public static PreparedStylesheet loadCompiledStylesheet(Configuration config,
                                                        String fileName)
                                                 throws IOException,
                                                        ClassNotFoundException

Load a PreparedStylesheet from a compiled stylesheet stored in a file.

Parameters:

config - The Configuration. This method changes the NamePool used by this configuration to be the NamePool that was stored with the compiled stylesheet. The method must therefore not be used in a multi-threaded environment where the Configuration (and NamePool) are shared between multiple concurrent transformations.

fileName - The name of the file containing the compiled stylesheet (which is just the Java serialization of a PreparedStylesheet object).

Returns:

the PreparedStylesheet, which can be used in JAXP interfaces as the Templates object

Throws:

IOException

ClassNotFoundException

loadCompiledStylesheet

public static PreparedStylesheet loadCompiledStylesheet(Configuration config,
                                                        ObjectInputStream ois)
                                                 throws IOException,
                                                        ClassNotFoundException

Load a PreparedStylesheet from a compiled stylesheet stored in a file.

Parameters:

config - The Configuration. This method changes the NamePool used by this configuration to be the NamePool that was stored with the compiled stylesheet. The method must therefore not be used in a multi-threaded environment where the Configuration (and NamePool) are shared between multiple concurrent transformations.

ois - The ObjectInputStream containing the compiled stylesheet (which is just the Java serialization of a PreparedStylesheet object).

Returns:

the PreparedStylesheet, which can be used in JAXP interfaces as the Templates object

Throws:

IOException

ClassNotFoundException

getExecutable

public Executable getExecutable()

Get the associated executable

Returns:

the Executable for this stylesheet

isCompileWithTracing

public boolean isCompileWithTracing()

Determine whether trace hooks are included in the compiled code.

Returns:

true if trace hooks are included, false if not.

Since:

8.9

getOutputProperties

public Properties getOutputProperties()

Get the properties for xsl:output. JAXP method. The object returned will be a clone of the internal values, and thus it can be mutated without mutating the Templates object, and then handed in to the process method.

In Saxon, the properties object is a new, empty, Properties object that is backed by the live properties to supply default values for missing properties. This means that the property values must be read using the getProperty() method. Calling the get() method on the underlying Hashtable will return null.

In Saxon 8.x, this method gets the output properties for the unnamed output format in the stylesheet.

Specified by:

getOutputProperties in interface Templates

Returns:

A Properties object reflecting the output properties defined for the default (unnamed) output format in the stylesheet. It may be mutated and supplied to the setOutputProperties() method of the Transformer, without affecting other transformations that use the same stylesheet.

See Also:

Transformer.setOutputProperties(java.util.Properties)

reportError

public void reportError(TransformerException err)
                 throws TransformerException

Report a compile time error. This calls the errorListener to output details of the error, and increments an error count.

Parameters:

err - the exception containing details of the error

Throws:

TransformerException - if the ErrorListener decides that the error should be reported

getErrorCount

public int getErrorCount()

Get the number of errors reported so far

Returns:

the number of errors reported

reportWarning

public void reportWarning(TransformerException err)

Report a compile time warning. This calls the errorListener to output details of the warning.

Parameters:

err - an exception holding details of the warning condition to be reported

getCachedStylesheet

public PreparedStylesheet getCachedStylesheet(String href,
                                              String baseURI)

Get a "next in chain" stylesheet

putCachedStylesheet

public void putCachedStylesheet(String href,
                                String baseURI,
                                PreparedStylesheet pss)

getURIResolver

public URIResolver getURIResolver()

getErrorListener

public ErrorListener getErrorListener()