org.apache.xalan.xsltc.runtime
Class BasisLibrary

java.lang.Object
  org.apache.xalan.xsltc.runtime.BasisLibrary

public final class BasisLibrary
extends java.lang.Object

Standard XSLT functions. All standard functions expect the current node and the DOM as their last two arguments.

Field Summary

private static char[]	_characterArray Utility function: used in xsl:copy.
private static java.text.FieldPosition	_fieldPosition Utility function: used to format/adjust a double to a string.
static java.lang.String	AXIS_SUPPORT_ERR
static java.lang.String	CANT_RESOLVE_RELATIVE_URI_ERR
static java.lang.String	DATA_CONVERSION_ERR
private static java.text.DecimalFormat	defaultFormatter
private static java.lang.String	defaultPattern
static java.lang.String	DOM_ADAPTER_INIT_ERR
private static int	DOUBLE_FRACTION_DIGITS
private static java.lang.String	EMPTYSTRING
static java.lang.String	EQUALITY_EXPR_ERR
static java.lang.String	ERROR_MESSAGES_KEY
static java.lang.String	EXTERNAL_FUNC_ERR
static java.lang.String	FORMAT_NUMBER_ERR
static java.lang.String	INVALID_ARGUMENT_ERR
static java.lang.String	INVALID_NCNAME_ERR
static java.lang.String	INVALID_QNAME_ERR
static java.lang.String	ITERATOR_CLONE_ERR
private static double	lowerBounds
private static java.util.ResourceBundle	m_bundle
static java.lang.String	NAMESPACE_PREFIX_ERR
static java.lang.String	NAMESPACES_SUPPORT_ERR
static java.lang.String	PARSER_DTD_SUPPORT_ERR
private static int	prefixIndex This function is used in the execution of xsl:element
static java.lang.String	RUN_TIME_COPY_ERR
static java.lang.String	RUN_TIME_INTERNAL_ERR
static java.lang.String	STRAY_ATTRIBUTE_ERR
static java.lang.String	STRAY_NAMESPACE_ERR
static java.lang.String	TYPED_AXIS_SUPPORT_ERR
static java.lang.String	UNALLOWED_EXTENSION_ELEMENT_ERR
static java.lang.String	UNALLOWED_EXTENSION_FUNCTION_ERR
static java.lang.String	UNKNOWN_TRANSLET_VERSION_ERR
static java.lang.String	UNSUPPORTED_EXT_ERR
static java.lang.String	UNSUPPORTED_XSL_ERR
private static double	upperBounds

Constructor Summary

BasisLibrary()

Method Summary

static boolean	booleanF(java.lang.Object obj) XSLT Standard function boolean()
static void	checkAttribQName(java.lang.String name) Utility function to check if xsl:attribute has a valid qname This method should only be invoked if the name attribute is an AVT
static void	checkNCName(java.lang.String name) Utility function to check if a name is a valid ncname This method should only be invoked if the attribute value is an AVT
static void	checkQName(java.lang.String name) Utility function to check if a name is a valid qname This method should only be invoked if the attribute value is an AVT
static boolean	compare(DTMAxisIterator left, double rnumber, int op, DOM dom) Utility function: node-set/number compare.
static boolean	compare(DTMAxisIterator left, DTMAxisIterator right, int op, DOM dom) Utility function: node-set/node-set compare.
static boolean	compare(DTMAxisIterator left, java.lang.String rstring, int op, DOM dom) Utility function: node-set/string comparison.
static boolean	compare(int node, DTMAxisIterator iterator, int op, DOM dom)
static boolean	compare(java.lang.Object left, java.lang.Object right, int op, DOM dom)
private static boolean	compareStrings(java.lang.String lstring, java.lang.String rstring, int op, DOM dom)
static void	consoleOutput(java.lang.String msg)
static void	copy(java.lang.Object obj, SerializationHandler handler, int node, DOM dom)
static int	countF(DTMAxisIterator iterator) Standard function count(node-set)
static java.lang.String	expandStylesheetQNameRef(java.lang.String lexicalQName, int stylesheetNodeID, int[] ancestorNodeIDs, int[] prefixURIsIndex, java.lang.String[] prefixURIPairs, boolean ignoreDefault) Look up the namespace for a lexical QName using the namespace declarations available at a particular location in the stylesheet and return the expanded QName
static java.lang.String	formatNumber(double number, java.lang.String pattern, java.text.DecimalFormat formatter)
static java.lang.String	generate_idF(int node) XSLT Standard function generate-id().
static java.lang.String	generatePrefix()
static java.lang.String	getLocalName(java.lang.String value) utility function for calls to local-name().
static java.lang.String	getPrefix(java.lang.String qname) This function is used in the execution of xsl:element
static DTMAxisIterator	getSingleNode(DTMAxisIterator iterator) Utility function: used with nth position filters to convert a sequence of nodes to just one single node (the one at position n).
private static boolean	hasSimpleType(java.lang.Object obj)
private static boolean	isWhiteSpace(char ch)
static java.lang.String	lookupStylesheetQNameNamespace(java.lang.String lexicalQName, int stylesheetNodeID, int[] ancestorNodeIDs, int[] prefixURIsIndex, java.lang.String[] prefixURIPairs, boolean ignoreDefault) Look up the namespace for a lexical QName using the namespace declarations available at a particular location in the stylesheet.
static java.lang.String	mapQNameToJavaName(java.lang.String base) Utility method to allow setting parameters of the form {namespaceuri}localName which get mapped to an instance variable in the class Hence a parameter of the form "{http://foo.bar}xyz" will be replaced with the corresponding values by the BasisLibrary's utility method mapQNametoJavaName and thus get mapped to legal java variable names
static java.lang.String	namespace_uriF(DTMAxisIterator iter, DOM dom) XSLT Standard function namespace-uri(node-set).
static java.lang.String	namespace_uriF(int node, DOM dom) XSLT Standard function namespace-uri().
static DTMAxisIterator	node2Iterator(org.w3c.dom.Node node, Translet translet, DOM dom) Utility function used to convert a w3c Node into an internal DOM iterator.
static DTMAxisIterator	nodeList2Iterator(org.w3c.dom.NodeList nodeList, Translet translet, DOM dom) Utility function used to convert a w3c NodeList into a internal DOM iterator.
private static DTMAxisIterator	nodeList2IteratorUsingHandleFromNode(org.w3c.dom.NodeList nodeList, Translet translet, DOM dom) In a perfect world, this would be the implementation for nodeList2Iterator.
static DTMAxisIterator	nodesetF(java.lang.Object obj) Implements the nodeset() extension function.
static java.lang.String	normalize_spaceF(int node, DOM dom) XSLT Standard function normalize-space().
static java.lang.String	normalize_spaceF(java.lang.String value) XSLT Standard function normalize-space(string).
static double	numberF(int node, DOM dom) XSLT Standard function number()
static double	numberF(java.lang.Object obj, DOM dom) XSLT Standard function number(value)
static java.lang.String	objectTypeF(java.lang.Object obj) Implements the object-type() extension function.
static int	positionF(DTMAxisIterator iterator) Deprecated. This method exists only for backwards compatibility with old translets. New code should not reference it.
static int	realToInt(double d) Utility function: used in RealType to convert a real to an integer
static java.lang.String	realToString(double d) Utility function: used in RealType to convert a real to a string.
static boolean	referenceToBoolean(java.lang.Object obj) Utility function: used to convert reference to boolean.
static double	referenceToDouble(java.lang.Object obj) Utility function: used to convert reference to double.
static long	referenceToLong(java.lang.Object obj) Utility function: used to convert reference to long.
static org.w3c.dom.Node	referenceToNode(java.lang.Object obj, DOM dom) Utility function: used to convert reference to org.w3c.dom.Node.
static org.w3c.dom.NodeList	referenceToNodeList(java.lang.Object obj, DOM dom) Utility function: used to convert reference to org.w3c.dom.NodeList.
static DTMAxisIterator	referenceToNodeSet(java.lang.Object obj) Utility function: used to convert references to node-sets.
static DOM	referenceToResultTree(java.lang.Object obj) Utility function used to convert references to DOMs.
static java.lang.String	referenceToString(java.lang.Object obj, DOM dom) Utility function: used to convert reference to String.
static java.lang.String	replace(java.lang.String base, char ch, java.lang.String str) Replace a certain character in a string with a new substring.
static java.lang.String	replace(java.lang.String base, java.lang.String delim, java.lang.String[] str)
static double	roundF(double d) XSLT Standard function round()
static void	runTimeError(java.lang.String code) Print a run-time error message.
static void	runTimeError(java.lang.String code, java.lang.Object arg0)
static void	runTimeError(java.lang.String code, java.lang.Object[] args)
static void	runTimeError(java.lang.String code, java.lang.Object arg0, java.lang.Object arg1)
static java.lang.String	startXslElement(java.lang.String qname, java.lang.String namespace, SerializationHandler handler, DOM dom, int node) Utility function for the implementation of xsl:element.
static java.lang.String	stringF(int node, DOM dom) XSLT Standard function string()
static java.lang.String	stringF(java.lang.Object obj, DOM dom) XSLT Standard function string(value)
static java.lang.String	stringF(java.lang.Object obj, int node, DOM dom) XSLT Standard function string(value)
static int	stringToInt(java.lang.String s) Utility function: used in StringType to convert a string to an int.
static double	stringToReal(java.lang.String s) Utility function: used in StringType to convert a string to a real.
static java.lang.String	substring_afterF(java.lang.String value, java.lang.String substring) XSLT Standard function substring-after().
static java.lang.String	substring_beforeF(java.lang.String value, java.lang.String substring) XSLT Standard function substring-before().
static java.lang.String	substringF(java.lang.String value, double start) XSLT Standard function substring().
static java.lang.String	substringF(java.lang.String value, double start, double length) XSLT Standard function substring().
static double	sumF(DTMAxisIterator iterator, DOM dom) XSLT Standard function sum(node-set).
static java.lang.String	system_propertyF(java.lang.String name) XSLT Standard function system-property(name)
static boolean	testLanguage(java.lang.String testLang, DOM dom, int node) Utility function: used to test context node's language
static java.lang.String	translateF(java.lang.String value, java.lang.String from, java.lang.String to) XSLT Standard function translate().
static void	unallowed_extension_elementF(java.lang.String name) Utility function to throw a runtime error on the use of an extension element when the secure processing feature is set to true.
static void	unallowed_extension_functionF(java.lang.String name) Utility function to throw a runtime error on the use of an extension function when the secure processing feature is set to true.
static void	unresolved_externalF(java.lang.String name) External functions that cannot be resolved are replaced with a call to this method.
static void	unsupported_ElementF(java.lang.String qname, boolean isExtension) Utility function to throw a runtime error for an unsupported element.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTYSTRING

private static final java.lang.String EMPTYSTRING

See Also:

Constant Field Values

DOUBLE_FRACTION_DIGITS

private static final int DOUBLE_FRACTION_DIGITS

See Also:

Constant Field Values

lowerBounds

private static final double lowerBounds

See Also:

Constant Field Values

upperBounds

private static final double upperBounds

See Also:

Constant Field Values

defaultFormatter

private static java.text.DecimalFormat defaultFormatter

defaultPattern

private static java.lang.String defaultPattern

_fieldPosition

private static java.text.FieldPosition _fieldPosition

Utility function: used to format/adjust a double to a string. The DecimalFormat object comes from the 'formatSymbols' hashtable in AbstractTranslet.

_characterArray

private static char[] _characterArray

Utility function: used in xsl:copy.

prefixIndex

private static int prefixIndex

This function is used in the execution of xsl:element

RUN_TIME_INTERNAL_ERR

public static final java.lang.String RUN_TIME_INTERNAL_ERR

See Also:

Constant Field Values

RUN_TIME_COPY_ERR

public static final java.lang.String RUN_TIME_COPY_ERR

See Also:

Constant Field Values

DATA_CONVERSION_ERR

public static final java.lang.String DATA_CONVERSION_ERR

See Also:

Constant Field Values

EXTERNAL_FUNC_ERR

public static final java.lang.String EXTERNAL_FUNC_ERR

See Also:

Constant Field Values

EQUALITY_EXPR_ERR

public static final java.lang.String EQUALITY_EXPR_ERR

See Also:

Constant Field Values

INVALID_ARGUMENT_ERR

public static final java.lang.String INVALID_ARGUMENT_ERR

See Also:

Constant Field Values

FORMAT_NUMBER_ERR

public static final java.lang.String FORMAT_NUMBER_ERR

See Also:

Constant Field Values

ITERATOR_CLONE_ERR

public static final java.lang.String ITERATOR_CLONE_ERR

See Also:

Constant Field Values

AXIS_SUPPORT_ERR

public static final java.lang.String AXIS_SUPPORT_ERR

See Also:

Constant Field Values

TYPED_AXIS_SUPPORT_ERR

public static final java.lang.String TYPED_AXIS_SUPPORT_ERR

See Also:

Constant Field Values

STRAY_ATTRIBUTE_ERR

public static final java.lang.String STRAY_ATTRIBUTE_ERR

See Also:

Constant Field Values

STRAY_NAMESPACE_ERR

public static final java.lang.String STRAY_NAMESPACE_ERR

See Also:

Constant Field Values

NAMESPACE_PREFIX_ERR

public static final java.lang.String NAMESPACE_PREFIX_ERR

See Also:

Constant Field Values

DOM_ADAPTER_INIT_ERR

public static final java.lang.String DOM_ADAPTER_INIT_ERR

See Also:

Constant Field Values

PARSER_DTD_SUPPORT_ERR

public static final java.lang.String PARSER_DTD_SUPPORT_ERR

See Also:

Constant Field Values

NAMESPACES_SUPPORT_ERR

public static final java.lang.String NAMESPACES_SUPPORT_ERR

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Constant Field Values

CANT_RESOLVE_RELATIVE_URI_ERR

public static final java.lang.String CANT_RESOLVE_RELATIVE_URI_ERR

See Also:

Constant Field Values

UNSUPPORTED_XSL_ERR

public static final java.lang.String UNSUPPORTED_XSL_ERR

See Also:

Constant Field Values

UNSUPPORTED_EXT_ERR

public static final java.lang.String UNSUPPORTED_EXT_ERR

See Also:

Constant Field Values

UNKNOWN_TRANSLET_VERSION_ERR

public static final java.lang.String UNKNOWN_TRANSLET_VERSION_ERR

See Also:

Constant Field Values

INVALID_QNAME_ERR

public static final java.lang.String INVALID_QNAME_ERR

See Also:

Constant Field Values

INVALID_NCNAME_ERR

public static final java.lang.String INVALID_NCNAME_ERR

See Also:

Constant Field Values

UNALLOWED_EXTENSION_FUNCTION_ERR

public static final java.lang.String UNALLOWED_EXTENSION_FUNCTION_ERR

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Constant Field Values

UNALLOWED_EXTENSION_ELEMENT_ERR

public static final java.lang.String UNALLOWED_EXTENSION_ELEMENT_ERR

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Constant Field Values

m_bundle

private static java.util.ResourceBundle m_bundle

ERROR_MESSAGES_KEY

public static final java.lang.String ERROR_MESSAGES_KEY

See Also:

Constant Field Values

Constructor Detail

BasisLibrary

public BasisLibrary()

Method Detail

countF

public static int countF(DTMAxisIterator iterator)

Standard function count(node-set)

positionF

public static int positionF(DTMAxisIterator iterator)

Deprecated. This method exists only for backwards compatibility with old translets. New code should not reference it.

Standard function position()

sumF

public static double sumF(DTMAxisIterator iterator,
                          DOM dom)

XSLT Standard function sum(node-set). stringToDouble is inlined

stringF

public static java.lang.String stringF(int node,
                                       DOM dom)

XSLT Standard function string()

stringF

public static java.lang.String stringF(java.lang.Object obj,
                                       DOM dom)

XSLT Standard function string(value)

stringF

public static java.lang.String stringF(java.lang.Object obj,
                                       int node,
                                       DOM dom)

XSLT Standard function string(value)

numberF

public static double numberF(int node,
                             DOM dom)

XSLT Standard function number()

numberF

public static double numberF(java.lang.Object obj,
                             DOM dom)

XSLT Standard function number(value)

roundF

public static double roundF(double d)

XSLT Standard function round()

booleanF

public static boolean booleanF(java.lang.Object obj)

XSLT Standard function boolean()

substringF

public static java.lang.String substringF(java.lang.String value,
                                          double start)

XSLT Standard function substring(). Must take a double because of conversions resulting into NaNs and rounding.

substringF

public static java.lang.String substringF(java.lang.String value,
                                          double start,
                                          double length)

XSLT Standard function substring(). Must take a double because of conversions resulting into NaNs and rounding.

substring_afterF

public static java.lang.String substring_afterF(java.lang.String value,
                                                java.lang.String substring)

XSLT Standard function substring-after().

substring_beforeF

public static java.lang.String substring_beforeF(java.lang.String value,
                                                 java.lang.String substring)

XSLT Standard function substring-before().

translateF

public static java.lang.String translateF(java.lang.String value,
                                          java.lang.String from,
                                          java.lang.String to)

XSLT Standard function translate().

normalize_spaceF

public static java.lang.String normalize_spaceF(int node,
                                                DOM dom)

XSLT Standard function normalize-space().

normalize_spaceF

public static java.lang.String normalize_spaceF(java.lang.String value)

XSLT Standard function normalize-space(string).

generate_idF

public static java.lang.String generate_idF(int node)

XSLT Standard function generate-id().

getLocalName

public static java.lang.String getLocalName(java.lang.String value)

utility function for calls to local-name().

unresolved_externalF

public static void unresolved_externalF(java.lang.String name)

External functions that cannot be resolved are replaced with a call to this method. This method will generate a runtime errors. A good stylesheet checks whether the function exists using conditional constructs, and never really tries to call it if it doesn't exist. But simple stylesheets may result in a call to this method. The compiler should generate a warning if it encounters a call to an unresolved external function.

unallowed_extension_functionF

public static void unallowed_extension_functionF(java.lang.String name)

Utility function to throw a runtime error on the use of an extension function when the secure processing feature is set to true.

unallowed_extension_elementF

public static void unallowed_extension_elementF(java.lang.String name)

Utility function to throw a runtime error on the use of an extension element when the secure processing feature is set to true.

unsupported_ElementF

public static void unsupported_ElementF(java.lang.String qname,
                                        boolean isExtension)

Utility function to throw a runtime error for an unsupported element. This is only used in forward-compatibility mode, when the control flow cannot be determined. In 1.0 mode, the error message is emitted at compile time.

namespace_uriF

public static java.lang.String namespace_uriF(DTMAxisIterator iter,
                                              DOM dom)

XSLT Standard function namespace-uri(node-set).

system_propertyF

public static java.lang.String system_propertyF(java.lang.String name)

XSLT Standard function system-property(name)

namespace_uriF

public static java.lang.String namespace_uriF(int node,
                                              DOM dom)

XSLT Standard function namespace-uri().

objectTypeF

public static java.lang.String objectTypeF(java.lang.Object obj)

Implements the object-type() extension function.

See Also:

EXSLT

nodesetF

public static DTMAxisIterator nodesetF(java.lang.Object obj)

Implements the nodeset() extension function.

isWhiteSpace

private static boolean isWhiteSpace(char ch)

compareStrings

private static boolean compareStrings(java.lang.String lstring,
                                      java.lang.String rstring,
                                      int op,
                                      DOM dom)

compare

public static boolean compare(DTMAxisIterator left,
                              DTMAxisIterator right,
                              int op,
                              DOM dom)

Utility function: node-set/node-set compare.

compare

public static boolean compare(int node,
                              DTMAxisIterator iterator,
                              int op,
                              DOM dom)

compare

public static boolean compare(DTMAxisIterator left,
                              double rnumber,
                              int op,
                              DOM dom)

Utility function: node-set/number compare.

compare

public static boolean compare(DTMAxisIterator left,
                              java.lang.String rstring,
                              int op,
                              DOM dom)

Utility function: node-set/string comparison.

compare

public static boolean compare(java.lang.Object left,
                              java.lang.Object right,
                              int op,
                              DOM dom)

testLanguage

public static boolean testLanguage(java.lang.String testLang,
                                   DOM dom,
                                   int node)

Utility function: used to test context node's language

hasSimpleType

private static boolean hasSimpleType(java.lang.Object obj)

stringToReal

public static double stringToReal(java.lang.String s)

Utility function: used in StringType to convert a string to a real.

stringToInt

public static int stringToInt(java.lang.String s)

Utility function: used in StringType to convert a string to an int.

realToString

public static java.lang.String realToString(double d)

Utility function: used in RealType to convert a real to a string. Removes the decimal if null.

realToInt

public static int realToInt(double d)

Utility function: used in RealType to convert a real to an integer

formatNumber

public static java.lang.String formatNumber(double number,
                                            java.lang.String pattern,
                                            java.text.DecimalFormat formatter)

referenceToNodeSet

public static DTMAxisIterator referenceToNodeSet(java.lang.Object obj)

Utility function: used to convert references to node-sets. If the obj is an instanceof Node then create a singleton iterator.

referenceToNodeList

public static org.w3c.dom.NodeList referenceToNodeList(java.lang.Object obj,
                                                       DOM dom)

Utility function: used to convert reference to org.w3c.dom.NodeList.

referenceToNode

public static org.w3c.dom.Node referenceToNode(java.lang.Object obj,
                                               DOM dom)

Utility function: used to convert reference to org.w3c.dom.Node.

referenceToLong

public static long referenceToLong(java.lang.Object obj)

Utility function: used to convert reference to long.

referenceToDouble

public static double referenceToDouble(java.lang.Object obj)

Utility function: used to convert reference to double.

referenceToBoolean

public static boolean referenceToBoolean(java.lang.Object obj)

Utility function: used to convert reference to boolean.

referenceToString

public static java.lang.String referenceToString(java.lang.Object obj,
                                                 DOM dom)

Utility function: used to convert reference to String.

node2Iterator

public static DTMAxisIterator node2Iterator(org.w3c.dom.Node node,
                                            Translet translet,
                                            DOM dom)

Utility function used to convert a w3c Node into an internal DOM iterator.

nodeList2IteratorUsingHandleFromNode

private static DTMAxisIterator nodeList2IteratorUsingHandleFromNode(org.w3c.dom.NodeList nodeList,
                                                                    Translet translet,
                                                                    DOM dom)

In a perfect world, this would be the implementation for nodeList2Iterator. In reality, though, this causes a ClassCastException in getDTMHandleFromNode because SAXImpl is not an instance of DOM2DTM. So we use the more lengthy implementation below until this issue has been addressed.

See Also:

DTMManagerDefault.getDTMHandleFromNode(org.w3c.dom.Node)

nodeList2Iterator

public static DTMAxisIterator nodeList2Iterator(org.w3c.dom.NodeList nodeList,
                                                Translet translet,
                                                DOM dom)

Utility function used to convert a w3c NodeList into a internal DOM iterator.

referenceToResultTree

public static DOM referenceToResultTree(java.lang.Object obj)

Utility function used to convert references to DOMs.

getSingleNode

public static DTMAxisIterator getSingleNode(DTMAxisIterator iterator)

Utility function: used with nth position filters to convert a sequence of nodes to just one single node (the one at position n).

copy

public static void copy(java.lang.Object obj,
                        SerializationHandler handler,
                        int node,
                        DOM dom)

checkAttribQName

public static void checkAttribQName(java.lang.String name)

Utility function to check if xsl:attribute has a valid qname This method should only be invoked if the name attribute is an AVT

checkNCName

public static void checkNCName(java.lang.String name)

Utility function to check if a name is a valid ncname This method should only be invoked if the attribute value is an AVT

checkQName

public static void checkQName(java.lang.String name)

Utility function to check if a name is a valid qname This method should only be invoked if the attribute value is an AVT

startXslElement

public static java.lang.String startXslElement(java.lang.String qname,
                                               java.lang.String namespace,
                                               SerializationHandler handler,
                                               DOM dom,
                                               int node)

Utility function for the implementation of xsl:element.

lookupStylesheetQNameNamespace

public static java.lang.String lookupStylesheetQNameNamespace(java.lang.String lexicalQName,
                                                              int stylesheetNodeID,
                                                              int[] ancestorNodeIDs,
                                                              int[] prefixURIsIndex,
                                                              java.lang.String[] prefixURIPairs,
                                                              boolean ignoreDefault)

Look up the namespace for a lexical QName using the namespace declarations available at a particular location in the stylesheet.

See Stylesheet.compileStaticInitializer(org.apache.xalan.xsltc.compiler.util.ClassGenerator) for more information about the ancestorNodeIDs, prefixURIsIndex and prefixURIPairs

Parameters:

lexicalQName - The QName as a java.lang.String

stylesheetNodeID - An int representing the element in the stylesheet relative to which the namespace of the lexical QName is to be determined

ancestorNodeIDs - An int array, indexed by stylesheet node IDs, containing the ID of the nearest ancestor node in the stylesheet that has namespace declarations, or -1 if there is no such ancestor

prefixURIsIndex - An int array, indexed by stylesheet node IDs, containing the index into the prefixURIPairs array of the first prefix declared on that stylesheet node

prefixURIPairs - A java.lang.String array that contains pairs of

ignoreDefault - A boolean indicating whether any default namespace decarlation should be considered

Returns:

The namespace of the lexical QName or a zero-length string if the QName is in no namespace or no namespace declaration for the prefix of the QName was found

expandStylesheetQNameRef

public static java.lang.String expandStylesheetQNameRef(java.lang.String lexicalQName,
                                                        int stylesheetNodeID,
                                                        int[] ancestorNodeIDs,
                                                        int[] prefixURIsIndex,
                                                        java.lang.String[] prefixURIPairs,
                                                        boolean ignoreDefault)

Look up the namespace for a lexical QName using the namespace declarations available at a particular location in the stylesheet and return the expanded QName

See Stylesheet.compileStaticInitializer(org.apache.xalan.xsltc.compiler.util.ClassGenerator) for more information about the ancestorNodeIDs, prefixURIsIndex and prefixURIPairs

Parameters:

lexicalQName - The QName as a java.lang.String

stylesheetNodeID - An int representing the element in the stylesheet relative to which the namespace of the lexical QName is to be determined

ancestorNodeIDs - An int array, indexed by stylesheet node IDs, containing the ID of the nearest ancestor node in the stylesheet that has namespace declarations, or -1 if there is no such ancestor

prefixURIsIndex - An int array, indexed by stylesheet node IDs, containing the index into the prefixURIPairs array of the first prefix declared on that stylesheet node

prefixURIPairs - A java.lang.String array that contains pairs of

ignoreDefault - A boolean indicating whether any default namespace decarlation should be considered

Returns:

The expanded QName in the form "uri:localName" or just "localName" if the QName is in no namespace or no namespace declaration for the prefix of the QName was found

getPrefix

public static java.lang.String getPrefix(java.lang.String qname)

This function is used in the execution of xsl:element

generatePrefix

public static java.lang.String generatePrefix()

runTimeError

public static void runTimeError(java.lang.String code)

Print a run-time error message.

runTimeError

public static void runTimeError(java.lang.String code,
                                java.lang.Object[] args)

runTimeError

public static void runTimeError(java.lang.String code,
                                java.lang.Object arg0)

runTimeError

public static void runTimeError(java.lang.String code,
                                java.lang.Object arg0,
                                java.lang.Object arg1)

consoleOutput

public static void consoleOutput(java.lang.String msg)

replace

public static java.lang.String replace(java.lang.String base,
                                       char ch,
                                       java.lang.String str)

Replace a certain character in a string with a new substring.

replace

public static java.lang.String replace(java.lang.String base,
                                       java.lang.String delim,
                                       java.lang.String[] str)

mapQNameToJavaName

public static java.lang.String mapQNameToJavaName(java.lang.String base)

Utility method to allow setting parameters of the form {namespaceuri}localName which get mapped to an instance variable in the class Hence a parameter of the form "{http://foo.bar}xyz" will be replaced with the corresponding values by the BasisLibrary's utility method mapQNametoJavaName and thus get mapped to legal java variable names