org.apache.xalan.xsltc.runtime
Class BasisLibrary

java.lang.Object
  |
  +--org.apache.xalan.xsltc.runtime.BasisLibrary

public final class BasisLibrary

extends java.lang.Object

implements Operators

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

Field Summary

static java.lang.String	AXIS_SUPPORT_ERR
static java.lang.String	CANT_RESOLVE_RELATIVE_URI_ERR
static java.lang.String	DATA_CONVERSION_ERR
static java.lang.String	DOM_ADAPTER_INIT_ERR
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	ITERATOR_CLONE_ERR
static java.lang.String	NAMESPACE_PREFIX_ERR
static java.lang.String	NAMESPACES_SUPPORT_ERR
static java.lang.String	PARSER_DTD_SUPPORT_ERR
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

Constructor Summary

BasisLibrary()

Method Summary

static boolean	booleanF(java.lang.Object obj) XSLT Standard function boolean()
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)
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	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).
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(Node node, Translet translet, DOM dom) Utility function used to convert a w3c Node into an internal DOM iterator.
static DTMAxisIterator	nodeList2Iterator(NodeList nodeList, Translet translet, DOM dom) Utility function used to convert a w3c NodeList into a internal DOM iterator.
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) Standard function position()
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 Node	referenceToNode(java.lang.Object obj, DOM dom) Utility function: used to convert reference to org.w3c.dom.Node.
static 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	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 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	unresolved_externalF(java.lang.String name) External functions that cannot be resolved are replaced with a call to this method.

Methods inherited from class java.lang.Object

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

Field Detail

RUN_TIME_INTERNAL_ERR

public static final java.lang.String RUN_TIME_INTERNAL_ERR

RUN_TIME_COPY_ERR

public static final java.lang.String RUN_TIME_COPY_ERR

DATA_CONVERSION_ERR

public static final java.lang.String DATA_CONVERSION_ERR

EXTERNAL_FUNC_ERR

public static final java.lang.String EXTERNAL_FUNC_ERR

EQUALITY_EXPR_ERR

public static final java.lang.String EQUALITY_EXPR_ERR

INVALID_ARGUMENT_ERR

public static final java.lang.String INVALID_ARGUMENT_ERR

FORMAT_NUMBER_ERR

public static final java.lang.String FORMAT_NUMBER_ERR

ITERATOR_CLONE_ERR

public static final java.lang.String ITERATOR_CLONE_ERR

AXIS_SUPPORT_ERR

public static final java.lang.String AXIS_SUPPORT_ERR

TYPED_AXIS_SUPPORT_ERR

public static final java.lang.String TYPED_AXIS_SUPPORT_ERR

STRAY_ATTRIBUTE_ERR

public static final java.lang.String STRAY_ATTRIBUTE_ERR

STRAY_NAMESPACE_ERR

public static final java.lang.String STRAY_NAMESPACE_ERR

NAMESPACE_PREFIX_ERR

public static final java.lang.String NAMESPACE_PREFIX_ERR

DOM_ADAPTER_INIT_ERR

public static final java.lang.String DOM_ADAPTER_INIT_ERR

PARSER_DTD_SUPPORT_ERR

public static final java.lang.String PARSER_DTD_SUPPORT_ERR

NAMESPACES_SUPPORT_ERR

public static final java.lang.String NAMESPACES_SUPPORT_ERR

CANT_RESOLVE_RELATIVE_URI_ERR

public static final java.lang.String CANT_RESOLVE_RELATIVE_URI_ERR

ERROR_MESSAGES_KEY

public static final java.lang.String ERROR_MESSAGES_KEY

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)

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)

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.

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.

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

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 NodeList referenceToNodeList(java.lang.Object obj,
                                           DOM dom)

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

referenceToNode

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

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

node2Iterator

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

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

nodeList2Iterator

public static DTMAxisIterator nodeList2Iterator(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)

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.

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)