Package net.sf.saxon.style
Class XSLAccumulator
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- net.sf.saxon.tree.linked.NodeImpl
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- net.sf.saxon.tree.linked.ParentNodeImpl
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- net.sf.saxon.tree.linked.ElementImpl
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- net.sf.saxon.style.StyleElement
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- net.sf.saxon.style.XSLAccumulator
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- All Implemented Interfaces:
javax.xml.transform.Source,javax.xml.transform.SourceLocator,GroundedValue,Item,MutableNodeInfo,NamespaceResolver,NodeInfo,Sequence,Location,StylesheetComponent,SteppingNode<NodeImpl>,SiblingCountingNode,org.xml.sax.Locator
public class XSLAccumulator extends StyleElement implements StylesheetComponent
Handler for xsl:accumulator elements in a stylesheet (XSLT 3.0).
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Nested Class Summary
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Nested classes/interfaces inherited from class net.sf.saxon.style.StyleElement
StyleElement.OnFailure
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Field Summary
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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
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Fields inherited from class net.sf.saxon.tree.linked.NodeImpl
NODE_LETTER
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Fields inherited from interface net.sf.saxon.om.NodeInfo
IS_DTD_TYPE, IS_NILLED
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Constructor Summary
Constructors Constructor Description XSLAccumulator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcheckCompatibility(Component component)Check the compatibility of this component with another component that it is overridingvoidcompileDeclaration(Compilation compilation, ComponentDeclaration decl)Compile a declaration in the stylesheet tree for use at run-time.voidgenerateByteCode(Optimizer opt)Generate byte code if appropriateActorgetActor()Get the corresponding Procedure object that results from the compilation of this StylesheetProcedureStructuredQNamegetObjectName()Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc.SequenceTypegetResultType()Get the type of value returned by this functionSlotManagergetSlotManager()Get the SlotManager associated with this stylesheet construct.SymbolicNamegetSymbolicName()Get the symbolic name of the component, that is, the combination of the component kind and the qualified namevoidindex(ComponentDeclaration decl, PrincipalStylesheetModule top)Method supplied by declaration elements to add themselves to a stylesheet-level indexbooleanisDeclaration()Ask whether this node is a declaration, that is, a permitted child of xsl:stylesheet (including xsl:include and xsl:import).voidoptimize(ComponentDeclaration declaration)Optimize the stylesheet constructvoidprepareAttributes()Set the attribute list for the element.voidvalidate(ComponentDeclaration decl)Check that the stylesheet element is valid.-
Methods inherited from class net.sf.saxon.style.StyleElement
allocateLocation, bindLocalVariable, bindVariable, checkEmpty, checkTopLevel, checkUnknownAttribute, compile, 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, invalidAttribute, isExtensionAttributeAllowed, isExtensionNamespace, isInstruction, isPermittedChild, isSchemaAware, issueWarning, issueWarning, isTopLevel, isWithinDeclaredStreamableConstruct, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeQName, makeRetainedStaticContext, makeSequenceType, markTailCalls, mayContainFallback, mayContainParam, mayContainSequenceConstructor, postValidate, processAllAttributes, processBooleanAttribute, processStandardAttributes, processVersionAttribute, reportAbsence, requireSyntaxExtensions, seesAvuncularVariables, setCompilation, setObjectName, setValidationError, substituteFor, typeCheck, typeCheck, validateChildren, validateSubtree, validateValidationAttribute
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Methods inherited from class net.sf.saxon.tree.linked.ElementImpl
addAttribute, addNamespace, addNamespace, attributes, checkNotNamespaceSensitiveElement, copy, delete, fixupInsertedNamespaces, generateId, getAllNamespaces, getAttributeValue, getColumnNumber, getDeclaredNamespaces, getLineNumber, getNodeKind, getNodeName, getRoot, getSchemaType, getSystemId, getURIForPrefix, initialise, isId, isIdref, isInScopeNamespace, isNilled, iteratePrefixes, removeAttribute, removeNamespace, removeTypeAnnotation, rename, replaceStringValue, setAttributeInfo, setAttributes, setLocation, setNamespaceMap, setNilled, setNodeName, setSystemId, setTypeAnnotation
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Methods inherited from class net.sf.saxon.tree.linked.ParentNodeImpl
addChild, children, compact, getFirstChild, getLastChild, getNthChild, getNumberOfChildren, getRawSequenceNumber, getSequenceNumber, getStringValue, getStringValueCS, hasChildNodes, insertChildren, iterateChildren, removeChild, replaceChildrenAt, setChildren, setRawSequenceNumber
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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, head, insertSiblings, isDeleted, iterateAxis, iterateAxis, newBuilder, replace, saveLocation, setRawParent, setSiblingPosition
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface net.sf.saxon.om.GroundedValue
asIterable, concatenate, containsNode, materialize
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Methods inherited from interface net.sf.saxon.om.Item
getLength, itemAt, iterate, reduce, subsequence
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Methods inherited from interface net.sf.saxon.om.NodeInfo
children, equals, getGenre, getPublicId, hashCode, isSameNodeInfo, isStreamed, toShortString
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Methods inherited from interface net.sf.saxon.om.Sequence
makeRepeatable
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Method Detail
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getActor
public Actor getActor()
Get the corresponding Procedure object that results from the compilation of this StylesheetProcedure- Specified by:
getActorin interfaceStylesheetComponent- Returns:
- the compiled ComponentCode
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getSymbolicName
public SymbolicName getSymbolicName()
Description copied from interface:StylesheetComponentGet the symbolic name of the component, that is, the combination of the component kind and the qualified name- Specified by:
getSymbolicNamein interfaceStylesheetComponent- Returns:
- the component's symbolic name
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checkCompatibility
public void checkCompatibility(Component component)
Description copied from interface:StylesheetComponentCheck the compatibility of this component with another component that it is overriding- Specified by:
checkCompatibilityin interfaceStylesheetComponent- Parameters:
component- the overridden component
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isDeclaration
public boolean isDeclaration()
Ask whether this node is a declaration, that is, a permitted child of xsl:stylesheet (including xsl:include and xsl:import).- Overrides:
isDeclarationin classStyleElement- Returns:
- true for this element
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prepareAttributes
public void prepareAttributes()
Description copied from class:StyleElementSet the attribute list for the element. This is called to process the attributes (note the distinction from processAttributes in the superclass). Must be supplied in a subclass- Specified by:
prepareAttributesin classStyleElement
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compileDeclaration
public void compileDeclaration(Compilation compilation, ComponentDeclaration decl) throws XPathException
Description copied from class:StyleElementCompile a declaration in the stylesheet tree for use at run-time.- Overrides:
compileDeclarationin classStyleElement- Parameters:
compilation- the compilation episodedecl- the containing top-level declaration, for example xsl:function or xsl:template- Throws:
XPathException- if compilation fails
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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:
getObjectNamein classStyleElement- Returns:
- the name of the object declared in this element, if any
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index
public void index(ComponentDeclaration decl, PrincipalStylesheetModule top)
Description copied from class:StyleElementMethod supplied by declaration elements to add themselves to a stylesheet-level index- Overrides:
indexin classStyleElement- 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- represents the outermost XSLStylesheet or XSLPackage element
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validate
public void validate(ComponentDeclaration decl) throws XPathException
Description copied from class:StyleElementCheck that the stylesheet element is valid. This is called once for each element, after the entire tree has been built. As well as validation, it can perform first-time initialisation. The default implementation does nothing; it is normally overriden in subclasses.- Overrides:
validatein classStyleElement- Parameters:
decl- the declaration to be validated- Throws:
XPathException- if any error is found during validation
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getSlotManager
public SlotManager getSlotManager()
Description copied from interface:StylesheetComponentGet the SlotManager associated with this stylesheet construct. The SlotManager contains the information needed to manage the local stack frames used by run-time instances of the code.- Specified by:
getSlotManagerin interfaceStylesheetComponent- Returns:
- the associated SlotManager object
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optimize
public void optimize(ComponentDeclaration declaration) throws XPathException
Description copied from interface:StylesheetComponentOptimize the stylesheet construct- Specified by:
optimizein interfaceStylesheetComponent- Parameters:
declaration- the combination of the source XSLT element defining the component, and the module in which it appears- Throws:
XPathException
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getResultType
public SequenceType getResultType()
Get the type of value returned by this function- Returns:
- the declared result type, or the inferred result type if this is more precise
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generateByteCode
public void generateByteCode(Optimizer opt)
Generate byte code if appropriate- Specified by:
generateByteCodein interfaceStylesheetComponent- Parameters:
opt- the optimizer
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