net.sf.saxon.style
Class AbsentExtensionElement

java.lang.Object
  extended by net.sf.saxon.tree.NodeImpl
      extended by net.sf.saxon.tree.ParentNodeImpl
          extended by net.sf.saxon.tree.ElementImpl
              extended by net.sf.saxon.style.StyleElement
                  extended by net.sf.saxon.style.AbsentExtensionElement
All Implemented Interfaces:
java.io.Serializable, javax.xml.transform.Source, javax.xml.transform.SourceLocator, LocationProvider, SaxonLocator, PullEvent, Container, FingerprintedNode, Item, MutableNodeInfo, NamespaceResolver, NodeInfo, SiblingCountingNode, ValueRepresentation, InstructionInfo, org.xml.sax.Locator

public class AbsentExtensionElement
extends StyleElement

This element is a surrogate for an extension element (or indeed an xsl element) for which no implementation is available.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class net.sf.saxon.style.StyleElement
defaultCollationName, defaultXPathNamespace, extensionNamespaces, REPORT_ALWAYS, REPORT_IF_INSTANTIATED, REPORT_UNLESS_FALLBACK_AVAILABLE, REPORT_UNLESS_FORWARDS_COMPATIBLE, reportingCircumstances, staticContext, validationError, version
 
Fields inherited from class net.sf.saxon.tree.ElementImpl
attributeList, nameCode, namespaceList, typeCode
 
Fields inherited from class net.sf.saxon.tree.ParentNodeImpl
children, sequence
 
Fields inherited from class net.sf.saxon.tree.NodeImpl
index, NODE_LETTER, parent
 
Fields inherited from interface net.sf.saxon.om.NodeInfo
ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES
 
Constructor Summary
AbsentExtensionElement()
           
 
Method Summary
 Expression compile(Executable exec)
          Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.
 boolean isInstruction()
          Determine whether this node is an instruction.
 boolean mayContainSequenceConstructor()
          Determine whether this type of element is allowed to contain a template-body
 void prepareAttributes()
          Set the attribute list for the element.
 void processAllAttributes()
          Process the attributes of this element and all its children
 void validate()
          Check that the stylesheet element is valid.
 void validateSubtree()
          Recursive walk through the stylesheet to validate all nodes
 
Methods inherited from class net.sf.saxon.style.StyleElement
allocateLocationId, allocatePatternSlots, allocateSlots, backwardsCompatibleModeIsEnabled, bindVariable, checkEmpty, checkSortComesFirst, checkTopLevel, checkUnknownAttribute, checkWithinTemplate, compileError, compileError, compileError, compileSequenceConstructor, compileWarning, definesExcludedNamespace, definesExtensionElement, fallbackProcessing, fixupReferences, forwardsCompatibleModeIsEnabled, getAllStylesheetFunctions, getAttributeSets, getAttributeValue, getColumnNumber, getCommonChildItemType, getConstructType, getContainingSlotManager, getContainingStylesheet, getDefaultCollationName, getDefaultXPathNamespace, getExecutable, getHostLanguage, getLastChildInstruction, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectName, getPrecedence, getPreparedStylesheet, getPrincipalStylesheet, getProperties, getProperty, getReturnedItemType, getSchemaType, getStaticContext, getStylesheetFunction, getSystemId, getTypeAnnotation, getVersion, getWithParamInstructions, isExcludedNamespace, isExplaining, isExtensionNamespace, isPermittedChild, issueWarning, issueWarning, isTopLevel, makeAttributeValueTemplate, makeExpression, makeExpressionVisitor, makeNamespaceContext, makePattern, makeQName, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, mayContainFallback, mayContainParam, postValidate, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExtensionElementAttribute, processVersionAttribute, replaceSubExpression, reportAbsence, setObjectName, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren
 
Methods inherited from class net.sf.saxon.tree.ElementImpl
addNamespace, copy, delete, fixupInsertedNamespaces, generateId, getAttributeList, getAttributeValue, getAttributeValue, getBaseURI, getColumnNumber, getDeclaredNamespaces, getDocumentRoot, getInScopeNamespaceCodes, getLineNumber, getNameCode, getNodeKind, getPrefixForURI, getRoot, getSystemId, getTypeAnnotation, getURICodeForPrefix, getURICodeForPrefixCode, getURIForPrefix, initialise, isNilled, iteratePrefixes, putAttribute, removeAttribute, removeTypeAnnotation, rename, replaceStringValue, setLineAndColumn, setLocation, setNameCode, setNamespaceDeclarations, setSystemId, setTypeAnnotation
 
Methods inherited from class net.sf.saxon.tree.ParentNodeImpl
addChild, compact, enumerateChildren, getFirstChild, getLastChild, getNthChild, getNumberOfChildren, getSequenceNumber, getStringValue, getStringValueCS, hasChildNodes, insertChildren, insertChildrenAt, removeChild, replaceChildrenAt, useChildrenArray
 
Methods inherited from class net.sf.saxon.tree.NodeImpl
atomize, compareOrder, equals, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPhysicalRoot, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getSiblingPosition, getTypedValue, getURI, insertSiblings, isId, isIdref, isSameNodeInfo, iterateAxis, iterateAxis, newBuilder, replace
 
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
 

Constructor Detail

AbsentExtensionElement

public AbsentExtensionElement()
Method Detail

isInstruction

public boolean isInstruction()
Description copied from class: StyleElement
Determine whether this node is an instruction. The default implementation says it isn't.

Overrides:
isInstruction in class StyleElement
Returns:
true if this element is an instruction

mayContainSequenceConstructor

public boolean mayContainSequenceConstructor()
Determine whether this type of element is allowed to contain a template-body

Overrides:
mayContainSequenceConstructor in class StyleElement
Returns:
true if this instruction is allowed to contain a sequence constructor

processAllAttributes

public void processAllAttributes()
                          throws XPathException
Process the attributes of this element and all its children

Overrides:
processAllAttributes in class StyleElement
Throws:
XPathException - in the event of a static error being detected

prepareAttributes

public 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 class StyleElement
Throws:
XPathException

validateSubtree

public void validateSubtree()
                     throws XPathException
Recursive walk through the stylesheet to validate all nodes

Overrides:
validateSubtree in class StyleElement
Throws:
XPathException

validate

public void validate()
              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 class StyleElement
Throws:
XPathException

compile

public Expression compile(Executable exec)
                   throws XPathException
Description copied from class: StyleElement
Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.

Specified by:
compile in class StyleElement
Parameters:
exec - the Executable
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