org.cdlib.xtf.saxonExt.sql
Class SQLConnect

Object
  NodeImpl
      ElementImpl
          ElementWithAttributes
              StyleElement
                  ExtensionInstruction
                      SQLConnect

All Implemented Interfaces:

Source, SourceLocator, LocationProvider, SaxonLocator, Container, FingerprintedNode, Item, NodeInfo, ValueRepresentation, InstructionInfo, Locator

public class SQLConnect
extends ExtensionInstruction

An sql:connect element in the stylesheet.

Nested Class Summary

private static class

SQLConnect.ConnectInstruction

Field Summary

(package private) Expression	database
(package private) Expression	driver
(package private) Expression	password
protected int	sequence
(package private) static ThreadLocal	threadConnections
(package private) Expression	user

Fields inherited from class 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 ElementWithAttributes

attributeList, namespaceList

Fields inherited from class ElementImpl

nameCode, root

Fields inherited from class NodeImpl

index, NODE_LETTER, parent

Fields inherited from interface NodeInfo

ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

Fields inherited from interface ValueRepresentation

EMPTY_VALUE_ARRAY

Constructor Summary

SQLConnect()

Method Summary

void	addChild(NodeImpl arg0, int arg1)
private static void	addThreadConnection(Connection c) Add a connection to the per-thread list
static void	closeThreadConnections() Close any connections held by the current thread
void	compact(int arg0)
Expression	compile(Executable exec)
AxisIterator	enumerateChildren(NodeTest arg0)
NodeInfo	getFirstChild()
NodeInfo	getLastChild()
protected NodeImpl	getNthChild(int arg0)
List	getPropertyInstructions(Executable exec)
protected long	getSequenceNumber()
String	getStringValue()
CharSequence	getStringValueCS()
boolean	hasChildNodes()
boolean	mayContainSequenceConstructor()
void	prepareAttributes()
void	useChildrenArray(NodeImpl[] arg0)
void	validate()

Methods inherited from class ExtensionInstruction

isInstruction, mayContainFallback

Methods inherited from class StyleElement

allocateLocationId, allocatePatternSlots, allocateSlots, allocateSlots, backwardsCompatibleModeIsEnabled, bindVariable, checkEmpty, checkSortComesFirst, checkTopLevel, checkUnknownAttribute, checkWithinTemplate, compileError, compileError, compileError, compileSequenceConstructor, compileWarning, definesExcludedNamespace, definesExtensionElement, fallbackProcessing, fixupReferences, forwardsCompatibleModeIsEnabled, getAttributeSets, getAttributeValue, getCommonChildItemType, getConstructType, getContainingSlotManager, getContainingStylesheet, getDefaultCollationName, getDefaultXPathNamespace, getExecutable, getHostLanguage, getLastChildInstruction, getLineNumber, getLineNumber, getLocationProvider, getNamespaceResolver, getObjectFingerprint, getObjectNameCode, getPrecedence, getPreparedStylesheet, getPrincipalStylesheet, getProperties, getProperty, getReturnedItemType, getSchemaType, getStaticContext, getStylesheetFunction, getSystemId, getTargetNamePool, getTypeAnnotation, getVersion, getWithParamInstructions, isExcludedNamespace, isExplaining, isExtensionNamespace, isPermittedChild, issueWarning, issueWarning, isTopLevel, makeAttributeValueTemplate, makeExpression, makeNameCode, makeNamespaceContext, makePattern, makeSequenceType, makeSortKeys, makeTraceInstruction, markTailCalls, postValidate, processAllAttributes, processAttributes, processDefaultCollationAttribute, processDefaultXPathNamespaceAttribute, processExcludedNamespaces, processExtensionElementAttribute, processVersionAttribute, replaceSubExpression, reportAbsence, setLineNumber, setObjectNameCode, setValidationError, substituteFor, typeCheck, typeCheck, undeclaredNamespaceError, validateChildren, validateSubtree

Methods inherited from class ElementWithAttributes

copy, getAttributeList, getAttributeValue, getDeclaredNamespaces, getInScopeNamespaceCodes, getPrefixForURI, getURICodeForPrefix, getURIForPrefix, initialise, iteratePrefixes, sendNamespaceDeclarations, setNamespaceDeclarations

Methods inherited from class ElementImpl

generateId, getBaseURI, getDocumentRoot, getNameCode, getNodeKind, getRoot, getSystemId, setNameCode, setSystemId

Methods inherited from class NodeImpl

atomize, compareOrder, equals, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getTypeAnnotation, getTypedValue, getURI, hashCode, isSameNodeInfo, iterateAxis, iterateAxis

Methods inherited from class Object

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

Methods inherited from interface InstructionInfo

getSystemId

Methods inherited from interface Locator

getColumnNumber, getPublicId

Methods inherited from interface SourceLocator

getColumnNumber, getPublicId

Field Detail

database

Expression database

driver

Expression driver

user

Expression user

password

Expression password

threadConnections

static ThreadLocal threadConnections

sequence

protected int sequence

Constructor Detail

SQLConnect

public SQLConnect()

Method Detail

closeThreadConnections

public static void closeThreadConnections()

Close any connections held by the current thread

addThreadConnection

private static void addThreadConnection(Connection c)

Add a connection to the per-thread list

mayContainSequenceConstructor

public boolean mayContainSequenceConstructor()

Overrides:

mayContainSequenceConstructor in class StyleElement

prepareAttributes

public void prepareAttributes()
                       throws XPathException

Specified by:

prepareAttributes in class StyleElement

Throws:

XPathException

validate

public void validate()
              throws XPathException

Overrides:

validate in class ExtensionInstruction

Throws:

XPathException

compile

public Expression compile(Executable exec)
                   throws XPathException

Specified by:

compile in class StyleElement

Throws:

XPathException

getPropertyInstructions

public List getPropertyInstructions(Executable exec)
                             throws XPathException

Throws:

XPathException

getSequenceNumber

protected final long getSequenceNumber()

Overrides:

getSequenceNumber in class NodeImpl

hasChildNodes

public final boolean hasChildNodes()

Specified by:

hasChildNodes in interface NodeInfo

Overrides:

hasChildNodes in class NodeImpl

enumerateChildren

public final AxisIterator enumerateChildren(NodeTest arg0)

getFirstChild

public final NodeInfo getFirstChild()

Overrides:

getFirstChild in class NodeImpl

getLastChild

public final NodeInfo getLastChild()

Overrides:

getLastChild in class NodeImpl

getNthChild

protected final NodeImpl getNthChild(int arg0)

getStringValue

public String getStringValue()

getStringValueCS

public CharSequence getStringValueCS()

Specified by:

getStringValueCS in interface Item

Specified by:

getStringValueCS in interface ValueRepresentation

Overrides:

getStringValueCS in class NodeImpl

useChildrenArray

public void useChildrenArray(NodeImpl[] arg0)

addChild

public void addChild(NodeImpl arg0,
                     int arg1)

compact

public void compact(int arg0)