WebLogic Server 6.1 API Reference

weblogic.apache.xalan.templates
Class ElemNumber

java.lang.Object
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  +--weblogic.apache.xml.utils.UnImplNode
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        +--weblogic.apache.xalan.templates.ElemTemplateElement
              |
              +--weblogic.apache.xalan.templates.ElemNumber

public class ElemNumber

extends ElemTemplateElement

Implement xsl:number.

This class is based on an implementation from the Apache XML Project. In future releases the XML parser, XSLT processor, and associated classes will likely be updated to be based on a later version of the Apache implementations. Since Apache does not guarantee backwards compatibility between versions of their software, we cannot guarantee backwards compatibility of any of the classes contained in the weblogic.apache package or sub-packages.

See Also:

number in XSLT Specification, Serialized Form

Fields inherited from class weblogic.apache.xalan.templates.ElemTemplateElement

m_docOrderNumber, m_parentNode

Constructor Summary

ElemNumber()

Method Summary

org.w3c.dom.Node	appendChild(org.w3c.dom.Node newChild) Add a child to the child list.
void	execute(TransformerImpl transformer, org.w3c.dom.Node sourceNode, QName mode) Execute an xsl:number instruction.
XPath	getCount() Get the "count" attribute.
AVT	getFormat() Get the "format" attribute.
XPath	getFrom() Get the "from" attribute.
AVT	getGroupingSeparator() Get the "grouping-separator" attribute.
AVT	getGroupingSize() Get the "grouping-size" attribute.
AVT	getLang() Get the "lang" attribute.
AVT	getLetterValue() Get the "letter-value" attribute.
int	getLevel() Get the "level" attribute.
java.lang.String	getNodeName() Return the node name.
org.w3c.dom.Node	getPreviousNode(XPathContext xctxt, org.w3c.dom.Node pos) Get the previous node to be counted.
org.w3c.dom.Node	getTargetNode(XPathContext xctxt, org.w3c.dom.Node sourceNode) Get the target node that will be counted..
XPath	getValue() Get the "value" attribute.
int	getXSLToken() Get an int constant identifying the type of element.
protected void	int2alphaCount(int val, char[] aTable, FastStringBuffer stringBuf) Convert a long integer into alphabetic counting, in other words count using the sequence A B C ...
protected java.lang.String	int2singlealphaCount(int val, char[] table) Convert a long integer into alphabetic counting, in other words count using the sequence A B C ...
protected java.lang.String	long2roman(long val, boolean prefixesAreOK) Convert a long integer into roman numerals.
void	setCount(XPath v) Set the "count" attribute.
void	setFormat(AVT v) Set the "format" attribute.
void	setFrom(XPath v) Set the "from" attribute.
void	setGroupingSeparator(AVT v) Set the "grouping-separator" attribute.
void	setGroupingSize(AVT v) Set the "grouping-size" attribute.
void	setLang(AVT v) Set the "lang" attribute.
void	setLetterValue(AVT v) Set the "letter-value" attribute.
void	setLevel(int v) Set the "level" attribute.
void	setValue(XPath v) Set the "value" attribute.
protected java.lang.String	tradAlphaCount(int val, XResourceBundle thisBundle) Convert a long integer into traditional alphabetic counting, in other words count using the traditional numbering.

Methods inherited from class weblogic.apache.xalan.templates.ElemTemplateElement

canStripWhiteSpace, compareTo, compose, containsExcludeResultPrefix, error, error, getBaseIdentifier, getChildNodes, getColumnNumber, getDeclaredPrefixes, getDOMBackPointer, getFirstChild, getFirstChildElem, getLastChild, getLength, getLineNumber, getNamespaceForPrefix, getNamespaceForPrefix, getNextSibling, getNextSiblingElem, getNodeType, getOwnerDocument, getParentElem, getParentNode, getPrefixes, getPreviousSibling, getPublicId, getStylesheet, getStylesheetComposed, getStylesheetRoot, getSystemId, getTagName, getUid, getXmlSpace, hasChildNodes, isCompiledTemplate, isValidNCName, item, recompose, removeChild, replaceChild, resolvePrefixTables, runtimeInit, setDOMBackPointer, setLocaterInfo, setPrefixes, setPrefixes, setUid, setXmlSpace, shouldStripWhiteSpace

Methods inherited from class weblogic.apache.xml.utils.UnImplNode

appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getImplementation, getLocalName, getNamespaceURI, getNodeValue, getOwnerElement, getPrefix, getSpecified, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertBefore, insertData, isSupported, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setNodeValue, setPrefix, setValue, splitText, substringData

Methods inherited from class java.lang.Object

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

Constructor Detail

ElemNumber

public ElemNumber()

Method Detail

setCount

public void setCount(XPath v)

Set the "count" attribute. The count attribute is a pattern that specifies what nodes should be counted at those levels. If count attribute is not specified, then it defaults to the pattern that matches any node with the same node type as the current node and, if the current node has an expanded-name, with the same expanded-name as the current node.

Parameters:

v - Value to set for "count" attribute.

getCount

public XPath getCount()

Get the "count" attribute. The count attribute is a pattern that specifies what nodes should be counted at those levels. If count attribute is not specified, then it defaults to the pattern that matches any node with the same node type as the current node and, if the current node has an expanded-name, with the same expanded-name as the current node.

Returns:

Value of "count" attribute.

setFrom

public void setFrom(XPath v)

Set the "from" attribute. Specifies where to count from. For level="single" or level="multiple": Only ancestors that are searched are those that are descendants of the nearest ancestor that matches the from pattern. For level="any: Only nodes after the first node before the current node that match the from pattern are considered.

Parameters:

v - Value to set for "from" attribute.

getFrom

public XPath getFrom()

Get the "from" attribute. For level="single" or level="multiple": Only ancestors that are searched are those that are descendants of the nearest ancestor that matches the from pattern. For level="any: Only nodes after the first node before the current node that match the from pattern are considered.

Returns:

Value of "from" attribute.

setLevel

public void setLevel(int v)

Set the "level" attribute. The level attribute specifies what levels of the source tree should be considered; it has the values single, multiple or any. The default is single.

Parameters:

v - Value to set for "level" attribute.

getLevel

public int getLevel()

Get the "level" attribute. The level attribute specifies what levels of the source tree should be considered; it has the values single, multiple or any. The default is single.

Returns:

Value of "level" attribute.

setValue

public void setValue(XPath v)

Set the "value" attribute. The value attribute contains an expression. The expression is evaluated and the resulting object is converted to a number as if by a call to the number function.

Parameters:

v - Value to set for "value" attribute.

getValue

public XPath getValue()

Get the "value" attribute. The value attribute contains an expression. The expression is evaluated and the resulting object is converted to a number as if by a call to the number function.

Returns:

Value of "value" attribute.

setFormat

public void setFormat(AVT v)

Set the "format" attribute. The "format" attribute is used to control conversion of a list of numbers into a string.

Parameters:

v - Value to set for "format" attribute.

See Also:

convert in XSLT Specification

getFormat

public AVT getFormat()

Get the "format" attribute. The "format" attribute is used to control conversion of a list of numbers into a string.

Returns:

Value of "format" attribute.

See Also:

convert in XSLT Specification

setLang

public void setLang(AVT v)

Set the "lang" attribute. When numbering with an alphabetic sequence, the lang attribute specifies which language's alphabet is to be used; it has the same range of values as xml:lang [XML]; if no lang value is specified, the language should be determined from the system environment. Implementers should document for which languages they support numbering.

Parameters:

v - Value to set for "lang" attribute.

See Also:

convert in XSLT Specification

getLang

public AVT getLang()

Get the "lang" attribute. When numbering with an alphabetic sequence, the lang attribute specifies which language's alphabet is to be used; it has the same range of values as xml:lang [XML]; if no lang value is specified, the language should be determined from the system environment. Implementers should document for which languages they support numbering.

Returns:

Value ofr "lang" attribute.

See Also:

convert in XSLT Specification

setLetterValue

public void setLetterValue(AVT v)

Set the "letter-value" attribute. The letter-value attribute disambiguates between numbering sequences that use letters.

Parameters:

v - Value to set for "letter-value" attribute.

See Also:

convert in XSLT Specification

getLetterValue

public AVT getLetterValue()

Get the "letter-value" attribute. The letter-value attribute disambiguates between numbering sequences that use letters.

Returns:

Value to set for "letter-value" attribute.

See Also:

convert in XSLT Specification

setGroupingSeparator

public void setGroupingSeparator(AVT v)

Set the "grouping-separator" attribute. The grouping-separator attribute gives the separator used as a grouping (e.g. thousands) separator in decimal numbering sequences.

Parameters:

v - Value to set for "grouping-separator" attribute.

See Also:

convert in XSLT Specification

getGroupingSeparator

public AVT getGroupingSeparator()

Get the "grouping-separator" attribute. The grouping-separator attribute gives the separator used as a grouping (e.g. thousands) separator in decimal numbering sequences.

Returns:

Value of "grouping-separator" attribute.

See Also:

convert in XSLT Specification

setGroupingSize

public void setGroupingSize(AVT v)

Set the "grouping-size" attribute. The optional grouping-size specifies the size (normally 3) of the grouping.

Parameters:

v - Value to set for "grouping-size" attribute.

See Also:

convert in XSLT Specification

getGroupingSize

public AVT getGroupingSize()

Get the "grouping-size" attribute. The optional grouping-size specifies the size (normally 3) of the grouping.

Returns:

Value of "grouping-size" attribute.

See Also:

convert in XSLT Specification

getXSLToken

public int getXSLToken()

Get an int constant identifying the type of element.

Returns:

The token ID for this element

Overrides:

getXSLToken in class ElemTemplateElement

See Also:

Constants

getNodeName

public java.lang.String getNodeName()

Return the node name.

Returns:

The element's name

Overrides:

getNodeName in class ElemTemplateElement

execute

public void execute(TransformerImpl transformer,
                    org.w3c.dom.Node sourceNode,
                    QName mode)
             throws javax.xml.transform.TransformerException

Execute an xsl:number instruction. The xsl:number element is used to insert a formatted number into the result tree.

Parameters:

transformer - non-null reference to the the current transform-time state.

sourceNode - non-null reference to the current source node.

mode - reference, which may be null, to the current mode.

Throws:

javax.xml.transform.TransformerException -

Overrides:

execute in class ElemTemplateElement

appendChild

public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
                             throws org.w3c.dom.DOMException

Add a child to the child list.

Parameters:

newChild - Child to add to child list

Returns:

Child just added to child list

Throws:

org.w3c.dom.DOMException -

Overrides:

appendChild in class ElemTemplateElement

getPreviousNode

public org.w3c.dom.Node getPreviousNode(XPathContext xctxt,
                                        org.w3c.dom.Node pos)
                                 throws javax.xml.transform.TransformerException

Get the previous node to be counted.

Parameters:

xctxt - The XPath runtime state for this.

pos - The current node

Returns:

the previous node to be counted.

Throws:

javax.xml.transform.TransformerException -

getTargetNode

public org.w3c.dom.Node getTargetNode(XPathContext xctxt,
                                      org.w3c.dom.Node sourceNode)
                               throws javax.xml.transform.TransformerException

Get the target node that will be counted..

Parameters:

xctxt - The XPath runtime state for this.

sourceNode - non-null reference to the current source node.

Returns:

the target node that will be counted

Throws:

javax.xml.transform.TransformerException -

int2singlealphaCount

protected java.lang.String int2singlealphaCount(int val,
                                                char[] table)

Convert a long integer into alphabetic counting, in other words count using the sequence A B C ... Z.

Parameters:

val - Value to convert -- must be greater than zero.

table - a table containing one character for each digit in the radix

Returns:

String representing alpha count of number.

See Also:

Note that the radix of the conversion is inferred from the size of the table.

int2alphaCount

protected void int2alphaCount(int val,
                              char[] aTable,
                              FastStringBuffer stringBuf)

Convert a long integer into alphabetic counting, in other words count using the sequence A B C ... Z AA AB AC.... etc.

Parameters:

val - Value to convert -- must be greater than zero.

table - a table containing one character for each digit in the radix

aTable - Array of alpha characters representing numbers

stringBuf - Buffer where to save the string representing alpha count of number.

See Also:

Note that the radix of the conversion is inferred from the size of the table.

tradAlphaCount

protected java.lang.String tradAlphaCount(int val,
                                          XResourceBundle thisBundle)

Convert a long integer into traditional alphabetic counting, in other words count using the traditional numbering.

Parameters:

val - Value to convert -- must be greater than zero.

table - a table containing one character for each digit in the radix

thisBundle - Resource bundle to use

Returns:

String representing alpha count of number.

See Also:

Note that the radix of the conversion is inferred from the size of the table.

long2roman

protected java.lang.String long2roman(long val,
                                      boolean prefixesAreOK)

Convert a long integer into roman numerals.

Parameters:

val - Value to convert.

prefixesAreOK - true_ to enable prefix notation (e.g. 4 = "IV"), false_ to disable prefix notation (e.g. 4 = "IIII").

Returns:

Roman numeral string.

See Also:

DecimalToRoman, m_romanConvertTable