net.sf.saxon.style
Class XSLStylesheet

java.lang.Object
  extended bynet.sf.saxon.tree.NodeImpl
      extended bynet.sf.saxon.tree.ParentNodeImpl
          extended bynet.sf.saxon.tree.ElementImpl
              extended bynet.sf.saxon.tree.ElementWithAttributes
                  extended bynet.sf.saxon.style.StyleElement
                      extended bynet.sf.saxon.style.XSLStylesheet
All Implemented Interfaces:
Container, FingerprintedNode, InstructionInfo, Item, LocationProvider, org.xml.sax.Locator, NodeInfo, SaxonLocator, javax.xml.transform.Source, javax.xml.transform.SourceLocator, ValueRepresentation

public class XSLStylesheet
extends StyleElement

An xsl:stylesheet or xsl:transform element in the stylesheet.
Note this element represents a stylesheet module, not necessarily the whole stylesheet.


Field Summary
static int ANNOTATION_PRESERVE
           
static int ANNOTATION_STRIP
           
 
Fields inherited from class net.sf.saxon.style.StyleElement
defaultCollationName, defaultXPathNamespace, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FALLBACK_AVAILABLE, REPORT_UNLESS_FORWARDS_COMPATIBLE, reportingCircumstances, staticContext, validationError, version
 
Fields inherited from class net.sf.saxon.tree.ElementWithAttributes
attributeList, namespaceList
 
Fields inherited from class net.sf.saxon.tree.ElementImpl
nameCode, root, sequence
 
Fields inherited from class net.sf.saxon.tree.NodeImpl
index, NODE_LETTER, parent
 
Fields inherited from interface net.sf.saxon.om.NodeInfo
ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, LOCAL_NAMESPACES, NO_NAMESPACES
 
Fields inherited from interface net.sf.saxon.om.ValueRepresentation
EMPTY_VALUE_ARRAY
 
Constructor Summary
XSLStylesheet()
           
 
Method Summary
protected  void addImportedSchema(java.lang.String targetNamespace)
           
 int allocateGlobalSlot(int fingerprint)
          Allocate a slot number for a global variable or parameter
 void allocatePatternSlots(int n)
          Ensure there is enough space for local variables or parameters when evaluating the match pattern of template rules
 Expression compile(Executable exec)
          Dummy compile() method to satisfy the interface
 Executable compileStylesheet()
          Compile the stylesheet to create an executable.
protected  void declareJavaClass(java.lang.String uri, java.lang.Class theClass)
          Declare a URI that maps to a Java class containing extension functions
protected  void declareXQueryFunction(XQueryFunction function)
          Declare an imported XQuery function
protected  java.util.Comparator findCollation(java.lang.String name)
          Find a named collation.
 java.util.Properties gatherOutputProperties(int fingerprint)
          Create an output properties object representing the xsl:output elements in the stylesheet.
 XSLCharacterMap getCharacterMap(int fingerprint)
          Get a character map, identified by the fingerprint of its name.
 DecimalFormatManager getDecimalFormatManager()
          Get the DecimalFormatManager which handles decimal-format definitions
 java.lang.String getDefaultCollationName()
          Get the name of the default collation
 int getDefaultValidation()
          Get the value of the default validation attribute
 Executable getExecutable()
          Get the run-time Executable object
 FunctionLibrary getFunctionLibrary()
          Get the function library.
 XSLVariableDeclaration getGlobalVariable(int fingerprint)
          Get the global variable or parameter with a given fingerprint (taking precedence rules into account)
protected  java.util.HashSet getImportedSchemaTable()
           
 XSLStylesheet getImporter()
          Get the StyleSheet that included or imported this one.
 int getInputTypeAnnotations()
          Get the value of the input-type-annotations attribute, for this module combined with that of all included/imported modules.
 int getInputTypeAnnotationsAttribute()
          Get the value of the input-type-annotations attribute, for this module alone.
 KeyManager getKeyManager()
          Get the KeyManager which handles key definitions
 LocationMap getLocationMap()
          Get the locationMap object
 int getMinImportPrecedence()
          Get the minimum import precedence of this stylesheet, that is, the lowest precedence of any stylesheet imported by this one
protected  int getNamespaceAlias(short uriCode)
          Get the declared namespace alias for a given namespace URI code if there is one.
 int getPrecedence()
          Get the import precedence of this stylesheet
 PreparedStylesheet getPreparedStylesheet()
          Get the owning PreparedStylesheet object
 RuleManager getRuleManager()
          Get the RuleManager which handles template rules
protected  Mode getStripperRules()
          Get the rules determining which nodes are to be stripped from the tree
 NamePool getTargetNamePool()
          Get the namepool to be used at run-time, this namepool holds the names used in all XPath expressions and patterns
 java.util.List getTopLevel()
          Get the top level elements in this stylesheet, after applying include/import
protected  boolean hasNamespaceAliases()
           
protected  boolean isAliasResultNamespace(short uriCode)
          Determine if a namespace is included in the result-prefix of a namespace-alias
protected  boolean isImportedSchema(java.lang.String targetNamespace)
          Get an imported schema with a given namespace
 void prepareAttributes()
          Prepare the attributes on the stylesheet element
 void preprocess()
          Preprocess does all the processing possible before the source document is available.
 void processAllAttributes()
          Process the attributes of every node in the stylesheet
 void setCollation(java.lang.String name, java.util.Comparator collation, boolean isDefault)
          Register a named collation (actually a Comparator)
 void setImporter(XSLStylesheet importer)
          Set the StyleSheet that included or imported this one.
 void setInputTypeAnnotations(int annotations)
          Set the value of the input-type-annotations attribute, for this module combined with that of all included/imported modules.
 void setMinImportPrecedence(int precedence)
          Set the minimum import precedence of this stylesheet, that is, the lowest precedence of any stylesheet imported by this one
 void setNeedsDynamicOutputProperties(boolean b)
          Set that this stylesheet needs dynamic output properties
 void setPrecedence(int prec)
          Set the import precedence of this stylesheet
 void setPreparedStylesheet(PreparedStylesheet sheet)
          Create link to the owning PreparedStylesheet object
 void setWasIncluded()
          Indicate that this stylesheet was included (by its "importer") using an xsl:include statement as distinct from xsl:import
 void spliceIncludes()
          Process xsl:include and xsl:import elements.
 boolean stripsWhitespace()
          Determine whether this stylesheet does any whitespace stripping
 void validate()
          Validate this element
 
Methods inherited from class net.sf.saxon.style.StyleElement
allocateLocationId, allocateSlots, backwardsCompatibleModeIsEnabled, bindVariable, checkEmpty, checkSortComesFirst, checkTopLevel, checkUnknownAttribute, checkWithinTemplate, compileError, compileError, compileError, compileSequenceConstructor, compileWarning, definesExcludedNamespace, definesExtensionElement, fallbackProcessing, fixupReferences, forwardsCompatibleModeIsEnabled, getAttributeSets, getAttributeValue, getCommonChildItemType, getConstructType, getContainingSlotManager, getContainingStylesheet, getDefaultXPathNamespace, getHostLanguage, getLastChildInstruction, getLineNumber, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectFingerprint, getObjectNameCode, getPrincipalStylesheet, getProperties, getProperty, getReturnedItemType, getSchemaType, getStaticContext, getStylesheetFunction, getSystemId, getTypeAnnotation, getVersion, getWithParamInstructions, isExcludedNamespace, isExplaining, isExtensionNamespace, isInstruction, isPermittedChild, issueWarning, issueWarning, isTopLevel, makeAttributeValueTemplate, makeExpression, makeNameCode, makeNamespaceContext, makePattern, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, mayContainFallback, mayContainSequenceConstructor, postValidate, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExtensionElementAttribute, processVersionAttribute, reportAbsence, setLineNumber, setObjectNameCode, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren, validateSubtree
 
Methods inherited from class net.sf.saxon.tree.ElementWithAttributes
copy, getAttributeList, getAttributeValue, getDeclaredNamespaces, getInScopeNamespaceCodes, getPrefixForURI, getURICodeForPrefix, getURIForPrefix, initialise, iteratePrefixes, sendNamespaceDeclarations, setNamespaceDeclarations
 
Methods inherited from class net.sf.saxon.tree.ElementImpl
addChild, compact, enumerateChildren, generateId, getBaseURI, getDocumentRoot, getFirstChild, getLastChild, getNameCode, getNodeKind, getNthChild, getRoot, getSequenceNumber, getStringValue, getStringValueCS, getSystemId, hasChildNodes, setNameCode, setSystemId, useChildrenArray
 
Methods inherited from class net.sf.saxon.tree.NodeImpl
atomize, compareOrder, equals, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getTypeAnnotation, getTypedValue, getURI, hashCode, isSameNodeInfo, iterateAxis, iterateAxis
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.xml.sax.Locator
getColumnNumber, getPublicId, getSystemId
 
Methods inherited from interface javax.xml.transform.SourceLocator
getColumnNumber, getPublicId, getSystemId
 
Methods inherited from interface net.sf.saxon.trace.InstructionInfo
getSystemId
 

Field Detail

ANNOTATION_STRIP

public static final int ANNOTATION_STRIP
See Also:
Constant Field Values

ANNOTATION_PRESERVE

public static final int ANNOTATION_PRESERVE
See Also:
Constant Field Values
Constructor Detail

XSLStylesheet

public XSLStylesheet()
Method Detail

setPreparedStylesheet

public void setPreparedStylesheet(PreparedStylesheet sheet)
Create link to the owning PreparedStylesheet object


getPreparedStylesheet

public PreparedStylesheet getPreparedStylesheet()
Get the owning PreparedStylesheet object

Overrides:
getPreparedStylesheet in class StyleElement
Returns:
the PreparedStylesheet to which this stylesheet element belongs

getExecutable

public Executable getExecutable()
Get the run-time Executable object

Specified by:
getExecutable in interface Container
Overrides:
getExecutable in class StyleElement

getFunctionLibrary

public FunctionLibrary getFunctionLibrary()
Get the function library. Available only on the principal stylesheet module


getLocationMap

public LocationMap getLocationMap()
Get the locationMap object


getTargetNamePool

public NamePool getTargetNamePool()
Get the namepool to be used at run-time, this namepool holds the names used in all XPath expressions and patterns

Overrides:
getTargetNamePool in class StyleElement

getRuleManager

public RuleManager getRuleManager()
Get the RuleManager which handles template rules


getStripperRules

protected Mode getStripperRules()
Get the rules determining which nodes are to be stripped from the tree


stripsWhitespace

public boolean stripsWhitespace()
Determine whether this stylesheet does any whitespace stripping


getKeyManager

public KeyManager getKeyManager()
Get the KeyManager which handles key definitions


getDecimalFormatManager

public DecimalFormatManager getDecimalFormatManager()
Get the DecimalFormatManager which handles decimal-format definitions


setCollation

public void setCollation(java.lang.String name,
                         java.util.Comparator collation,
                         boolean isDefault)
Register a named collation (actually a Comparator)


findCollation

protected java.util.Comparator findCollation(java.lang.String name)
Find a named collation. Note this method should only be used at compile-time, before declarations have been pre-processed. After that time, use getCollation().

Parameters:
name - identifies the name of the collation required; null indicates that the default collation is required
Returns:
null if the collation is not found

getDefaultCollationName

public java.lang.String getDefaultCollationName()
Get the name of the default collation

Overrides:
getDefaultCollationName in class StyleElement

getCharacterMap

public XSLCharacterMap getCharacterMap(int fingerprint)
Get a character map, identified by the fingerprint of its name. Search backwards through the stylesheet.

Parameters:
fingerprint - The fingerprint of the character map name, in the target namepool.
Returns:
the identified character map, or null if not found

setPrecedence

public void setPrecedence(int prec)
Set the import precedence of this stylesheet


getPrecedence

public int getPrecedence()
Get the import precedence of this stylesheet

Overrides:
getPrecedence in class StyleElement

getMinImportPrecedence

public int getMinImportPrecedence()
Get the minimum import precedence of this stylesheet, that is, the lowest precedence of any stylesheet imported by this one


setMinImportPrecedence

public void setMinImportPrecedence(int precedence)
Set the minimum import precedence of this stylesheet, that is, the lowest precedence of any stylesheet imported by this one


setImporter

public void setImporter(XSLStylesheet importer)
Set the StyleSheet that included or imported this one.


getImporter

public XSLStylesheet getImporter()
Get the StyleSheet that included or imported this one.

Returns:
null if this is the principal stylesheet

setWasIncluded

public void setWasIncluded()
Indicate that this stylesheet was included (by its "importer") using an xsl:include statement as distinct from xsl:import


getTopLevel

public java.util.List getTopLevel()
Get the top level elements in this stylesheet, after applying include/import


allocateGlobalSlot

public int allocateGlobalSlot(int fingerprint)
Allocate a slot number for a global variable or parameter


allocatePatternSlots

public void allocatePatternSlots(int n)
Ensure there is enough space for local variables or parameters when evaluating the match pattern of template rules


prepareAttributes

public void prepareAttributes()
                       throws XPathException
Prepare the attributes on the stylesheet element

Specified by:
prepareAttributes in class StyleElement
Throws:
XPathException

getDefaultValidation

public int getDefaultValidation()
Get the value of the default validation attribute


getInputTypeAnnotationsAttribute

public int getInputTypeAnnotationsAttribute()
                                     throws XPathException
Get the value of the input-type-annotations attribute, for this module alone. The value is an or-ed combination of the two bits ANNOTATION_STRIP and ANNOTATION_PRESERVE

Throws:
XPathException

getInputTypeAnnotations

public int getInputTypeAnnotations()
Get the value of the input-type-annotations attribute, for this module combined with that of all included/imported modules. The value is an or-ed combination of the two bits ANNOTATION_STRIP and ANNOTATION_PRESERVE


setInputTypeAnnotations

public void setInputTypeAnnotations(int annotations)
                             throws XPathException
Set the value of the input-type-annotations attribute, for this module combined with that of all included/imported modules. The value is an or-ed combination of the two bits ANNOTATION_STRIP and ANNOTATION_PRESERVE

Throws:
XPathException

getNamespaceAlias

protected int getNamespaceAlias(short uriCode)
Get the declared namespace alias for a given namespace URI code if there is one. If there is more than one, we get the last.

Parameters:
uriCode - The code of the uri used in the stylesheet.
Returns:
The namespace code to be used (prefix in top half, uri in bottom half): return -1 if no alias is defined

isAliasResultNamespace

protected boolean isAliasResultNamespace(short uriCode)
Determine if a namespace is included in the result-prefix of a namespace-alias


validate

public void validate()
              throws XPathException
Validate this element

Overrides:
validate in class StyleElement
Throws:
XPathException

preprocess

public void preprocess()
                throws XPathException
Preprocess does all the processing possible before the source document is available. It is done once per stylesheet, so the stylesheet can be reused for multiple source documents. The method is called only on the XSLStylesheet element representing the principal stylesheet module

Throws:
XPathException

spliceIncludes

public void spliceIncludes()
                    throws XPathException
Process xsl:include and xsl:import elements.

Throws:
XPathException

hasNamespaceAliases

protected boolean hasNamespaceAliases()

processAllAttributes

public void processAllAttributes()
                          throws XPathException
Process the attributes of every node in the stylesheet

Overrides:
processAllAttributes in class StyleElement
Throws:
XPathException

getGlobalVariable

public XSLVariableDeclaration getGlobalVariable(int fingerprint)
Get the global variable or parameter with a given fingerprint (taking precedence rules into account)


setNeedsDynamicOutputProperties

public void setNeedsDynamicOutputProperties(boolean b)
Set that this stylesheet needs dynamic output properties


gatherOutputProperties

public java.util.Properties gatherOutputProperties(int fingerprint)
                                            throws XPathException
Create an output properties object representing the xsl:output elements in the stylesheet.

Parameters:
fingerprint - The name of the output format required. If set to -1, gathers information for the unnamed output format
Returns:
the Properties object containing the details of the specified output format
Throws:
XPathException - if a named output format does not exist in the stylesheet

declareXQueryFunction

protected void declareXQueryFunction(XQueryFunction function)
                              throws XPathException
Declare an imported XQuery function

Throws:
XPathException

declareJavaClass

protected void declareJavaClass(java.lang.String uri,
                                java.lang.Class theClass)
Declare a URI that maps to a Java class containing extension functions


isImportedSchema

protected boolean isImportedSchema(java.lang.String targetNamespace)
Get an imported schema with a given namespace

Parameters:
targetNamespace - The target namespace of the required schema. Supply an empty string for the default namespace
Returns:
the required Schema, or null if no such schema has been imported

addImportedSchema

protected void addImportedSchema(java.lang.String targetNamespace)

getImportedSchemaTable

protected java.util.HashSet getImportedSchemaTable()

compileStylesheet

public Executable compileStylesheet()
                             throws XPathException
Compile the stylesheet to create an executable.

Throws:
XPathException

compile

public Expression compile(Executable exec)
Dummy compile() method to satisfy the interface

Specified by:
compile in class StyleElement
Returns:
either a ComputedExpression, or null. The value null is returned when compiling an instruction that returns a no-op, or when compiling a top-level object such as an xsl:template that compiles into something other than an instruction.