net.sf.saxon.style

Class XSLStylesheet

java.lang.Object

net.sf.saxon.tree.linked.NodeImpl

net.sf.saxon.tree.linked.ElementImpl

net.sf.saxon.style.StyleElement

net.sf.saxon.style.XSLStylesheet

All Implemented Interfaces:

Serializable, Source, SourceLocator, LocationProvider, SaxonLocator, PullEvent, Container, FingerprintedNode, Item, MutableNodeInfo, NamespaceResolver, NodeInfo, Sequence, InstructionInfo, SteppingNode, SiblingCountingNode, Locator

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. However, much of the functionality (and the fields) are relevant only to the top-level module.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	ANNOTATION_PRESERVE
static int	ANNOTATION_STRIP
static int	ANNOTATION_UNSPECIFIED

Fields inherited from class net.sf.saxon.style.StyleElement

ACTION_COMPILE, ACTION_FIXUP, ACTION_OPTIMIZE, ACTION_PROCESS_ATTRIBUTES, ACTION_TYPECHECK, ACTION_VALIDATE, actionsCompleted, defaultCollationName, defaultXPathNamespace, expandText, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FALLBACK_AVAILABLE, REPORT_UNLESS_FORWARDS_COMPATIBLE, reportingCircumstances, staticContext, validationError, version, YES_NO

Fields inherited from class net.sf.saxon.tree.linked.NodeImpl

NODE_LETTER

Fields inherited from interface net.sf.saxon.om.NodeInfo

ALL_NAMESPACES, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

Constructor Summary

Constructors

Constructor and Description
XSLStylesheet()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addChild(NodeImpl node, int index) Add a child node to this node.
void	compact(int size) Compact the space used by this node
Expression	compile(Executable exec, Declaration decl) Dummy compile() method to satisfy the interface
StructuredQName	getDefaultMode() Get the default mode (XSLT 3.0 feature)
int	getDefaultValidation() Get the value of the default validation attribute
PreparedStylesheet	getExecutable() Get the run-time Executable object
NodeImpl	getFirstChild() Get the first child node of the element
int	getInputTypeAnnotationsAttribute() Get the value of the input-type-annotations attribute, for this module alone.
KeyManager	getKeyManager() Get the KeyManager which handles key definitions
NodeImpl	getLastChild() Get the last child node of the element
LocationMap	getLocationMap() Get the locationMap object
protected NodeImpl	getNthChild(int n) Get the nth child node of the element (numbering from 0)
int	getNumberOfChildren() Determine how many children the node has
PreparedStylesheet	getPreparedStylesheet() Get the owning PreparedStylesheet object.
PrincipalStylesheetModule	getPrincipalStylesheetModule() Get the principal stylesheet module
protected int	getRawSequenceNumber()
RuleManager	getRuleManager() Get the RuleManager which handles template rules
protected long	getSequenceNumber() Get the node sequence number (in document order).
String	getStringValue() Return the string-value of the node, that is, the concatenation of the character content of all descendent elements and text nodes.
CharSequence	getStringValueCS() Get the value of the item as a CharSequence.
boolean	hasChildNodes() Determine if the node has any children.
protected void	index(Declaration decl, PrincipalStylesheetModule top) Method supplied by declaration elements to add themselves to a stylesheet-level index
void	insertChildren(NodeInfo[] source, boolean atStart, boolean inherit) Insert a sequence of nodes as children of this node.
protected void	insertChildrenAt(NodeInfo[] source, int index, boolean inherit) Insert children before or after a given existing child
protected AxisIterator	iterateChildren(NodeTest test) Get an enumeration of the children of this node
protected boolean	mayContainParam(String attName) Determine whether this type of element is allowed to contain an xsl:param element
void	prepareAttributes() Prepare the attributes on the stylesheet element
void	processAllAttributes() Process the attributes of every node in the stylesheet
protected void	removeChild(NodeImpl child) Remove a given child
protected void	replaceChildrenAt(NodeInfo[] source, int index, boolean inherit) Replace child at a given index by new children
protected void	setChildren(Object children) Set the children of this node
void	setPrincipalStylesheetModule(PrincipalStylesheetModule module)
protected void	setRawSequenceNumber(int seq)
void	validate(Declaration decl) Validate this element

Methods inherited from class net.sf.saxon.style.StyleElement

allocateLocationId, allocatePatternSlots, allocateSlots, bindLocalVariable, bindVariable, checkAttributeValue, checkEmpty, checkSortComesFirst, checkTopLevel, checkUnknownAttribute, compileDeclaration, compileError, compileError, compileError, compileError, compileSequenceConstructor, compileWarning, compileWarning, definesExcludedNamespace, definesExtensionElement, fallbackProcessing, fixupReferences, forwardsCompatibleModeIsEnabled, getAttributeSets, getAttributeValue, getBindingInformation, getColumnNumber, getCommonChildItemType, getConstructType, getContainerGranularity, getContainingSlotManager, getContainingStylesheet, getDefaultCollationName, getDefaultXPathNamespace, getEffectiveVersion, getHostLanguage, getLastChildInstruction, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectName, getProcessorVersion, getProperties, getProperty, getReturnedItemType, getSchemaType, getStaticContext, getSystemId, getTypeAnnotation, getWithParamInstructions, isActionCompleted, isDeclaration, isExcludedNamespace, isExpandingText, isExplaining, isExtensionNamespace, isInstruction, isPermittedChild, issueWarning, issueWarning, isTopLevel, isXslt30Processor, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeNamespaceContext, makePattern, makeQName, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, mayContainFallback, mayContainSequenceConstructor, postValidate, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExpandTextAttribute, processExtensionElementAttribute, processStandardAttributes, processVersionAttribute, reportAbsence, seesAvuncularVariables, setActionCompleted, setObjectName, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren, validateSubtree, xPath10ModeIsEnabled

Methods inherited from class net.sf.saxon.tree.linked.ElementImpl

addAttribute, addNamespace, copy, delete, fixupInsertedNamespaces, generateId, getAttributeList, getAttributeValue, getAttributeValue, getBaseURI, getColumnNumber, getDeclaredNamespaces, getDocumentRoot, getLineNumber, getNameCode, getNamespaceList, getNodeKind, getPrefixForURI, getRoot, getSchemaType, getSystemId, getTypeAnnotation, getURIForPrefix, gsetAttributeCollection, initialise, isId, isNilled, iteratePrefixes, removeAttribute, removeTypeAnnotation, rename, replaceStringValue, setAttributeList, setLocation, setNameCode, setNamespaceDeclarations, setNamespaceList, setSystemId, setTypeAnnotation

Methods inherited from class net.sf.saxon.tree.linked.NodeImpl

atomize, compareOrder, comparePosition, equals, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPhysicalRoot, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getRawParent, getSiblingPosition, getSuccessorElement, getURI, head, insertSiblings, isDeleted, isIdref, isSameNodeInfo, iterate, iterateAxis, iterateAxis, newBuilder, replace, setRawParent, setSiblingPosition

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.saxon.trace.InstructionInfo

getLineNumber, getSystemId

Methods inherited from interface org.xml.sax.Locator

getColumnNumber, getPublicId

Methods inherited from interface javax.xml.transform.SourceLocator

getColumnNumber, getPublicId

Methods inherited from interface net.sf.saxon.om.NodeInfo

hashCode

Field Detail

ANNOTATION_UNSPECIFIED

public static final int ANNOTATION_UNSPECIFIED

See Also:

Constant Field Values

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

getPreparedStylesheet

public PreparedStylesheet getPreparedStylesheet()

Get the owning PreparedStylesheet object.

Overrides:

getPreparedStylesheet in class StyleElement

Returns:

the owning PreparedStylesheet object. Exceptionally returns null during early construction.

setPrincipalStylesheetModule

public void setPrincipalStylesheetModule(PrincipalStylesheetModule module)

getPrincipalStylesheetModule

public PrincipalStylesheetModule getPrincipalStylesheetModule()

Description copied from class: StyleElement

Get the principal stylesheet module

Overrides:

getPrincipalStylesheetModule in class StyleElement

Returns:

the principal stylesheet module

getExecutable

public PreparedStylesheet getExecutable()

Get the run-time Executable object

Specified by:

getExecutable in interface Container

Overrides:

getExecutable in class StyleElement

Returns:

the executable

mayContainParam

protected boolean mayContainParam(String attName)

Description copied from class: StyleElement

Determine whether this type of element is allowed to contain an xsl:param element

Overrides:

mayContainParam in class StyleElement

Parameters:

attName - if null, the method tests whether an xsl:param child is allowed. If non-null, it tests whether an xsl:param child with the given attribute name is allowed

Returns:

true if this element is allowed to contain an xsl:param

getLocationMap

public LocationMap getLocationMap()

Get the locationMap object

Returns:

the LocationMap

getRuleManager

public RuleManager getRuleManager()

Get the RuleManager which handles template rules

Returns:

the template rule manager

getDefaultMode

public StructuredQName getDefaultMode()

Get the default mode (XSLT 3.0 feature)

Returns:

the default mode name for this stylesheet module. A return value of null indicates either that no default mode was specified, or that default-mode="#unnamed" was specified.

getKeyManager

public KeyManager getKeyManager()

Get the KeyManager which handles key definitions

Returns:

the key manager

prepareAttributes

public void prepareAttributes()
                       throws XPathException

Prepare the attributes on the stylesheet element

Specified by:

prepareAttributes in class StyleElement

Throws:

XPathException - if a static error is detected

getDefaultValidation

public int getDefaultValidation()

Get the value of the default validation attribute

Returns:

the value of the default-validation attribute, as a constant such as Validation.STRIP

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

Returns:

the value if the input-type-annotations attribute in this stylesheet module

Throws:

XPathException - if an error is detected

validate

public void validate(Declaration decl)
              throws XPathException

Validate this element

Overrides:

validate in class StyleElement

Parameters:

decl - Not used

Throws:

XPathException - if any error is found during validation

processAllAttributes

public void processAllAttributes()
                          throws XPathException

Process the attributes of every node in the stylesheet

Overrides:

processAllAttributes in class StyleElement

Throws:

XPathException - in the event of a static error being detected

index

protected void index(Declaration decl,
         PrincipalStylesheetModule top)
              throws XPathException

Description copied from class: StyleElement

Method supplied by declaration elements to add themselves to a stylesheet-level index

Overrides:

index in class StyleElement

Parameters:

decl - the Declaration being indexed. (This corresponds to the StyleElement object except in cases where one module is imported several times with different precedence.)

top - the outermost XSLStylesheet element

Throws:

XPathException - if any error is encountered

compile

public Expression compile(Executable exec,
                 Declaration decl)

Dummy compile() method to satisfy the interface

Overrides:

compile in class StyleElement

Parameters:

exec - the Executable

decl - the containing top-level declaration, for example xsl:function or xsl:template

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.

getSequenceNumber

protected final long getSequenceNumber()

Get the node sequence number (in document order). Sequence numbers are monotonic but not consecutive. In the current implementation, parent nodes (elements and document nodes) have a zero least-significant word, while namespaces, attributes, text nodes, comments, and PIs have the top word the same as their owner and the bottom half reflecting their relative position. For nodes added by XQUery Update, the sequence number is -1L

Overrides:

getSequenceNumber in class NodeImpl

Returns:

the sequence number if there is one, or -1L otherwise.

getRawSequenceNumber

protected final int getRawSequenceNumber()

setRawSequenceNumber

protected final void setRawSequenceNumber(int seq)

setChildren

protected final void setChildren(Object children)

Set the children of this node

Parameters:

children - null if there are no children, a single NodeInfo if there is one child, an array of NodeInfo if there are multiple children

hasChildNodes

public final boolean hasChildNodes()

Determine if the node has any children.

Specified by:

hasChildNodes in interface NodeInfo

Overrides:

hasChildNodes in class NodeImpl

Returns:

true if the node has any children, false if the node has no children.

getNumberOfChildren

public final int getNumberOfChildren()

Determine how many children the node has

Returns:

the number of children of this parent node

iterateChildren

protected final AxisIterator iterateChildren(NodeTest test)

Get an enumeration of the children of this node

Parameters:

test - A NodeTest to be satisfied by the child nodes, or null if all child node are to be returned

Returns:

an iterator over the children of this node

getFirstChild

public final NodeImpl getFirstChild()

Get the first child node of the element

Specified by:

getFirstChild in interface SteppingNode

Overrides:

getFirstChild in class NodeImpl

Returns:

the first child node of the required type, or null if there are no children

getLastChild

public final NodeImpl getLastChild()

Get the last child node of the element

Overrides:

getLastChild in class NodeImpl

Returns:

the last child of the element, or null if there are no children

getNthChild

protected final NodeImpl getNthChild(int n)

Get the nth child node of the element (numbering from 0)

Parameters:

n - identifies the required child

Returns:

the last child of the element, or null if there is no n'th child

removeChild

protected void removeChild(NodeImpl child)

Remove a given child

Parameters:

child - the child to be removed

getStringValue

public String getStringValue()

Return the string-value of the node, that is, the concatenation of the character content of all descendent elements and text nodes.

Returns:

the accumulated character content of the element, including descendant elements.

See Also:

Item.getStringValueCS()

getStringValueCS

public CharSequence getStringValueCS()

Description copied from class: NodeImpl

Get the value of the item as a CharSequence. This is in some cases more efficient than the version of the method that returns a String.

Specified by:

getStringValueCS in interface Item

Overrides:

getStringValueCS in class NodeImpl

Returns:

the string value of the item

See Also:

Item.getStringValue()

addChild

protected void addChild(NodeImpl node,
            int index)

Add a child node to this node. For system use only. Note: normalizing adjacent text nodes is the responsibility of the caller.

Parameters:

node - the node to be added as a child of this node. This must be an instance of NodeImpl. It will be modified as a result of this call (by setting its parent property and sibling position)

index - the position where the child is to be added

insertChildren

public void insertChildren(NodeInfo[] source,
                  boolean atStart,
                  boolean inherit)

Insert a sequence of nodes as children of this node.

This method takes no action unless the target node is a document node or element node. It also takes no action in respect of any supplied nodes that are not elements, text nodes, comments, or processing instructions.

The supplied nodes will form the new children. Adjacent text nodes will be merged, and zero-length text nodes removed. The supplied nodes may be modified in situ, for example to change their parent property and to add namespace bindings, or they may be copied, at the discretion of the implementation.

Specified by:

insertChildren in interface MutableNodeInfo

Overrides:

insertChildren in class NodeImpl

Parameters:

source - the nodes to be inserted. The implementation determines what implementation classes of node it will accept; this implementation will accept text, comment, and processing instruction nodes belonging to any implementation, but elements must be instances of ElementImpl. The supplied nodes will be modified in situ, for example to change their parent property and to add namespace bindings, if they are instances of ElementImpl; otherwise they will be copied. If the nodes are copied, then on return the supplied source array will contain the copy rather than the original.

atStart - true if the new nodes are to be inserted before existing children; false if they are to be inserted after existing children

inherit - true if the inserted nodes are to inherit the namespaces of their new parent; false if such namespaces are to be undeclared

Throws:

IllegalArgumentException - if the supplied nodes use a node implementation that this implementation does not accept.

insertChildrenAt

protected void insertChildrenAt(NodeInfo[] source,
                    int index,
                    boolean inherit)

Insert children before or after a given existing child

Parameters:

source - the children to be inserted. We allow any kind of text, comment, or processing instruction node, but element nodes must be instances of this NodeInfo implementation.

index - the position before which they are to be inserted: 0 indicates insertion before the first child, 1 insertion before the second child, and so on.

inherit - true if the inserted nodes are to inherit the namespaces that are in-scope for their new parent; false if such namespaces should be undeclared on the children

replaceChildrenAt

protected void replaceChildrenAt(NodeInfo[] source,
                     int index,
                     boolean inherit)

Replace child at a given index by new children

Parameters:

source - the children to be inserted

index - the position at which they are to be inserted: 0 indicates replacement of the first child, replacement of the second child, and so on. The effect is undefined if index is out of range

inherit - set to true if the new child elements are to inherit the in-scope namespaces of their new parent

Throws:

IllegalArgumentException - if any of the replacement nodes is not an element, text, comment, or processing instruction node

compact

public void compact(int size)

Compact the space used by this node

Parameters:

size - the number of actual children