Package net.sf.saxon.style
Class XSLSortOrMergeKey
- java.lang.Object
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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.XSLSortOrMergeKey
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- All Implemented Interfaces:
java.io.Serializable
,javax.xml.transform.Source
,javax.xml.transform.SourceLocator
,LocationProvider
,SaxonLocator
,PullEvent
,Container
,FingerprintedNode
,Item<NodeInfo>
,MutableNodeInfo
,NamespaceResolver
,NodeInfo
,ValueRepresentation<NodeInfo>
,InstructionInfo
,SiblingCountingNode
,org.xml.sax.Locator
- Direct Known Subclasses:
XSLSort
public abstract class XSLSortOrMergeKey extends StyleElement
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected Expression
caseOrder
protected Expression
collationName
protected Expression
dataType
protected Expression
lang
protected Expression
order
protected Expression
select
protected SortKeyDefinition
sortKeyDefinition
protected Expression
stable
protected boolean
useDefaultCollation
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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, defaultXPathNamespace, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FALLBACK_AVAILABLE, REPORT_UNLESS_FORWARDS_COMPATIBLE, reportingCircumstances, staticContext, validationError, version, YES_NO
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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
ALL_NAMESPACES, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES
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Fields inherited from interface net.sf.saxon.om.ValueRepresentation
EMPTY_VALUE_ARRAY
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Constructor Summary
Constructors Constructor Description XSLSortOrMergeKey()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Expression
compile(Executable exec, Declaration decl)
Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.protected java.lang.String
getErrorCode()
SortKeyDefinition
getSortKeyDefinition()
protected Expression
getStable()
boolean
mayContainSequenceConstructor()
Determine whether this type of element is allowed to contain a sequence constructorprotected void
prepareAttributes()
Set the attribute list for the element.void
validate(Declaration decl)
Check that the stylesheet element is valid.-
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, getColumnNumber, getCommonChildItemType, getConstructType, getContainerGranularity, getContainingSlotManager, getContainingStylesheet, getDefaultCollationName, getDefaultXPathNamespace, getEffectiveVersion, getExecutable, getHostLanguage, getLastChildInstruction, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectName, getPreparedStylesheet, getPrincipalStylesheetModule, getProcessorVersion, getProperties, getProperty, getReturnedItemType, getSchemaType, getStaticContext, getSystemId, getTypeAnnotation, getWithParamInstructions, index, isActionCompleted, isDeclaration, isExcludedNamespace, isExplaining, isExtensionNamespace, isInstruction, isPermittedChild, issueWarning, issueWarning, isTopLevel, isXslt30Processor, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeNamespaceContext, makePattern, makeQName, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, mayContainFallback, mayContainParam, postValidate, processAllAttributes, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExtensionElementAttribute, processStandardAttributes, processVersionAttribute, reportAbsence, seesAvuncularVariables, setActionCompleted, setObjectName, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren, validateSubtree, xPath10ModeIsEnabled
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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
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Methods inherited from class net.sf.saxon.tree.linked.ParentNodeImpl
addChild, compact, enumerateChildren, getFirstChild, getLastChild, getNthChild, getNumberOfChildren, getRawSequenceNumber, getSequenceNumber, getStringValue, getStringValueCS, hasChildNodes, insertChildren, insertChildrenAt, removeChild, replaceChildrenAt, setChildren, setRawSequenceNumber
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Methods inherited from class net.sf.saxon.tree.linked.NodeImpl
atomize, compareOrder, equals, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPhysicalRoot, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getRawParent, getSiblingPosition, getTypedValue, getURI, insertSiblings, isDeleted, isIdref, isSameNodeInfo, iterateAxis, iterateAxis, newBuilder, replace, setRawParent, setSiblingPosition
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Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface net.sf.saxon.trace.InstructionInfo
getLineNumber, getSystemId
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Field Detail
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sortKeyDefinition
protected SortKeyDefinition sortKeyDefinition
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select
protected Expression select
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order
protected Expression order
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dataType
protected Expression dataType
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caseOrder
protected Expression caseOrder
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lang
protected Expression lang
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collationName
protected Expression collationName
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stable
protected Expression stable
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useDefaultCollation
protected boolean useDefaultCollation
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Method Detail
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mayContainSequenceConstructor
public boolean mayContainSequenceConstructor()
Determine whether this type of element is allowed to contain a sequence constructor- Overrides:
mayContainSequenceConstructor
in classStyleElement
- Returns:
- true: yes, it may contain a sequence constructor
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getErrorCode
protected java.lang.String getErrorCode()
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validate
public void validate(Declaration decl) throws XPathException
Description copied from class:StyleElement
Check 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:
validate
in classStyleElement
- Parameters:
decl
- the declaration to be validated- Throws:
XPathException
- if any error is found during validation
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getStable
protected Expression getStable()
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prepareAttributes
protected void prepareAttributes() throws XPathException
Description copied from class:StyleElement
Set 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:
prepareAttributes
in classStyleElement
- Throws:
XPathException
- if a static error is detected
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compile
public Expression compile(Executable exec, Declaration decl) throws XPathException
Description copied from class:StyleElement
Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.- Overrides:
compile
in classStyleElement
- Parameters:
exec
- the Executabledecl
- 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
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getSortKeyDefinition
public SortKeyDefinition getSortKeyDefinition()
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