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:
javax.xml.transform.Source,javax.xml.transform.SourceLocator,GroundedValue,Item,MutableNodeInfo,NamespaceResolver,NodeInfo,Sequence,Location,SteppingNode<NodeImpl>,SiblingCountingNode,org.xml.sax.Locator
- Direct Known Subclasses:
XSLMergeKey,XSLSort
public abstract class XSLSortOrMergeKey extends StyleElement
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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
Fields Modifier and Type Field Description protected ExpressioncaseOrderprotected ExpressioncollationNameprotected ExpressiondataTypeprotected Expressionlangprotected Expressionorderprotected Expressionselectprotected SortKeyDefinitionsortKeyDefinitionprotected Expressionstableprotected booleanuseDefaultCollation-
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 XSLSortOrMergeKey()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Expressioncompile(Compilation exec, ComponentDeclaration decl)Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.protected java.lang.StringgetErrorCode()SortKeyDefinitiongetSortKeyDefinition()protected ExpressiongetStable()booleanmayContainSequenceConstructor()Determine whether this type of element is allowed to contain a sequence constructorprotected voidprepareAttributes()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, 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, getObjectName, getPackageData, getPrincipalStylesheetModule, getProperties, getSchemaType, getStaticContext, getStaticContext, getTypeAnnotation, getUsedPackage, getVisibility, getWithParamInstructions, getXslOriginal, hasImplicitBinding, index, invalidAttribute, isDeclaration, isExtensionAttributeAllowed, isExtensionNamespace, isInstruction, isPermittedChild, isSchemaAware, issueWarning, issueWarning, isTopLevel, isWithinDeclaredStreamableConstruct, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeQName, makeRetainedStaticContext, makeSequenceType, markTailCalls, mayContainFallback, mayContainParam, 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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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:
mayContainSequenceConstructorin 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(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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getStable
protected Expression getStable()
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prepareAttributes
protected 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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compile
public Expression compile(Compilation exec, ComponentDeclaration decl) throws XPathException
Description copied from class:StyleElementCompile the instruction on the stylesheet tree into an executable instruction for use at run-time.- Overrides:
compilein classStyleElement- Parameters:
exec- the compilation episodedecl- 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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