net.sf.saxon.style

Class LiteralResultElement

java.lang.Object

net.sf.saxon.tree.linked.NodeImpl

net.sf.saxon.tree.linked.ParentNodeImpl

net.sf.saxon.tree.linked.ElementImpl

net.sf.saxon.style.StyleElement

net.sf.saxon.style.LiteralResultElement

All Implemented Interfaces:

javax.xml.transform.Source, javax.xml.transform.SourceLocator, ActiveSource, GroundedValue, Item, MutableNodeInfo, NamespaceResolver, NodeInfo, Sequence, Location, SteppingNode, SiblingCountingNode, org.xml.sax.Locator

public class LiteralResultElement
extends StyleElement

This class represents a literal result element in the style sheet (typically an HTML element to be output).
It is also used to represent unknown top-level elements, which are ignored.

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.saxon.style.StyleElement

StyleElement.OnFailure

Field Summary

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

ACTION_COMPILE, ACTION_FIXUP, ACTION_OPTIMIZE, ACTION_PROCESS_ATTRIBUTES, ACTION_TYPECHECK, ACTION_VALIDATE, actionsCompleted, defaultCollationName, defaultMode, defaultXPathNamespace, expandText, extensionNamespaces, reportingCircumstances, staticContext, validationError, version, YES_NO

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

NODE_LETTER

Constructor Summary

Constructors

Constructor and Description
LiteralResultElement()

Method Summary

Modifier and Type	Method and Description
Expression	compile(Compilation exec, ComponentDeclaration decl) Compile code to process the literal result element at runtime
StructuredQName	getObjectName() Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc.
boolean	isInstruction() Specify that this is an instruction
DocumentImpl	makeStylesheet(boolean topLevel) Make a top-level literal result element into a stylesheet.
protected boolean	mayContainSequenceConstructor() Determine whether this type of element is allowed to contain a sequence constructor
protected void	prepareAttributes() Process the attribute list
void	validate(ComponentDeclaration decl) Validate that this node is OK
protected void	validateChildren(ComponentDeclaration decl, boolean excludeStylesheet) Validate the children of this node, recursively.

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

allocateLocation, arrayToSequence, bindLocalVariable, bindVariable, checkEmpty, checkTopLevel, checkUnknownAttribute, compileDeclaration, compileError, compileError, compileError, compileError, compileError, compileError, compileErrorInAttribute, compileSequenceConstructor, compileSequenceConstructor, compileWarning, compileWarning, compileWarning, fixupReferences, generateId, getAttributeValue, getBaseURI, getBindingInformation, getCompilation, getConfiguration, getContainingPackage, getContainingSlotManager, getDeclaredVisibility, getDefaultCollationName, getDefaultXPathNamespace, getNamespaceResolver, getPackageData, getPrincipalStylesheetModule, getProperties, getSchemaType, getStaticContext, getStaticContext, getTypeAnnotation, getUsedPackage, getVisibility, getWithParamInstructions, getXslOriginal, hasImplicitBinding, index, invalidAttribute, isDeclaration, isExtensionAttributeAllowed, isExtensionNamespace, isNo, isPermittedChild, isSchemaAware, issueWarning, issueWarning, isTopLevel, isWithinDeclaredStreamableConstruct, isYes, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeQName, makeRetainedStaticContext, makeSequenceType, mapToSequence, markTailCalls, mayContainFallback, mayContainParam, postValidate, processAllAttributes, processAttributes, processBooleanAttribute, processStandardAttributes, processVersionAttribute, reportAbsence, requireXslt40, seesAvuncularVariables, setCompilation, setInstructionLocation, setObjectName, setValidationError, substituteFor, typeCheck, typeCheck, validateSubtree, validateValidationAttribute

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

addAttribute, addNamespace, addNamespace, attributes, copy, delete, fixupInsertedNamespaces, generateId, getAllNamespaces, getAttributeValue, getColumnNumber, getDeclaredNamespaces, getLineNumber, getNodeKind, getNodeName, getRoot, getSchemaType, getSystemId, getURIForPrefix, initialise, isId, isIdref, isIdRefNode, isInScopeNamespace, isNilled, iteratePrefixes, removeAttribute, removeNamespace, removeTypeAnnotation, rename, replaceStringValue, setAttributeInfo, setAttributes, setLocation, setNamespaceMap, setNilled, setNodeName, setSystemId, setTypeAnnotation

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

addChild, compact, getFirstChild, getLastChild, getNthChild, getNumberOfChildren, getRawSequenceNumber, getSequenceNumber, getUnicodeStringValue, hasChildNodes, insertChildren, insertChildrenAt, iterateChildren, removeChild, replaceChildrenAt, setChildren, setRawSequenceNumber

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

atomize, compareOrder, effectiveBooleanValue, equals, getDisplayName, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPhysicalRoot, getPrefix, getPreviousInDocument, getPreviousSibling, getRawParent, getSiblingPosition, getSuccessorElement, getTreeInfo, getURI, hasFingerprint, hashCode, head, insertSiblings, isDeleted, iterateAxis, iterateAxis, newBuilder, replace, saveLocation, setRawParent, setSiblingPosition

Methods inherited from class java.lang.Object

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

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

asActiveSource, children, children, deliver, getGenre, getPublicId, isSameNodeInfo, isStreamed, toShortString

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

getLength, getStringValue, itemAt, iterate, reduce, subsequence

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

asIterable, concatenate, containsNode, materialize

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

makeRepeatable

Constructor Detail

LiteralResultElement

public LiteralResultElement()

Method Detail

mayContainSequenceConstructor

protected boolean mayContainSequenceConstructor()

Determine whether this type of element is allowed to contain a sequence constructor

Overrides:

mayContainSequenceConstructor in class StyleElement

Returns:

true: yes, it may contain a sequence constructor

isInstruction

public boolean isInstruction()

Specify that this is an instruction

Overrides:

isInstruction in class StyleElement

Returns:

true if this element is an instruction

prepareAttributes

protected void prepareAttributes()

Process the attribute list

Specified by:

prepareAttributes in class StyleElement

validate

public void validate(ComponentDeclaration decl)
              throws XPathException

Validate that this node is OK

Overrides:

validate in class StyleElement

Parameters:

decl - the declaration to be validated

Throws:

XPathException - if any error is found during validation

validateChildren

protected void validateChildren(ComponentDeclaration decl,
                                boolean excludeStylesheet)
                         throws XPathException

Validate the children of this node, recursively. Overridden for top-level data elements.

Overrides:

validateChildren in class StyleElement

Parameters:

decl - the declaration whose children are to be validated

excludeStylesheet - true if the xsl:stylesheet element is to be excluded

Throws:

XPathException - if validation fails

compile

public Expression compile(Compilation exec,
                          ComponentDeclaration decl)
                   throws XPathException

Compile code to process the literal result element at runtime

Overrides:

compile in class StyleElement

Parameters:

exec - the compilation episode

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.

Throws:

XPathException - if validation fails

makeStylesheet

public DocumentImpl makeStylesheet(boolean topLevel)
                            throws XPathException

Make a top-level literal result element into a stylesheet. This implements the "Simplified Stylesheet" facility.

Parameters:

topLevel - true if this is the top level module of a stylesheet; false if it is included or imported

Returns:

the reconstructed stylesheet with an xsl:stylesheet and xsl:template element added

Throws:

XPathException - if anything goes wrong

getObjectName

public StructuredQName getObjectName()

Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically. If there is no name, the value will be -1.

Overrides:

getObjectName in class StyleElement

Returns:

the name of the literal result element