org.apache.xalan.templates
Class ElemNumber

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

public class ElemNumber

extends ElemTemplateElement

**For advanced use only** Implement xsl:number.

See Also:

number in XSLT Specification, Serialized Form

Constructor Summary

ElemNumber()

Method Summary

ElemTemplateElement	appendChild(ElemTemplateElement newChild) Add a child to the child list.
void	callChildVisitors(XSLTVisitor visitor, boolean callAttrs) Call the children visitors.
void	compose(StylesheetRoot sroot) This function is called after everything else has been recomposed, and allows the template to set remaining values that may be based on some other property that depends on recomposition.
void	execute(TransformerImpl transformer) 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.
int	getPreviousNode(XPathContext xctxt, int pos) Get the previous node to be counted.
int	getTargetNode(XPathContext xctxt, int 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.
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.

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

appendChild, callVisitors, canAcceptVariables, canStripWhiteSpace, compareTo, containsExcludeResultPrefix, endCompose, error, error, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getBaseIdentifier, getChildNodes, getColumnNumber, getDeclaredPrefixes, getDOMBackPointer, getEndColumnNumber, getEndLineNumber, getFirstChild, getFirstChildElem, getLastChild, getLastChildElem, getLength, getLineNumber, getLocalName, getNamespaceForPrefix, getNamespaceForPrefix, getNextSibling, getNextSiblingElem, getNodeType, getOwnerDocument, getOwnerXSLTemplate, getParentElem, getParentNode, getParentNodeElem, getPrefixes, getPreviousSibling, getPreviousSiblingElem, getPublicId, getStylesheet, getStylesheetComposed, getStylesheetRoot, getSystemId, getTagName, getUid, getXmlSpace, handlesNullPrefixes, hasChildNodes, hasTextLitOnly, hasVariableDecl, insertBefore, isCompiledTemplate, item, recompose, removeChild, replaceChild, replaceChild, resolvePrefixTables, runtimeInit, setDOMBackPointer, setEndLocaterInfo, setLocaterInfo, setParentElem, setPrefixes, setPrefixes, setUid, setXmlSpace, shouldStripWhiteSpace

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

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

Methods inherited from class java.lang.Object

equals, 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

compose

public void compose(StylesheetRoot sroot)
             throws TransformerException

This function is called after everything else has been recomposed, and allows the template to set remaining values that may be based on some other property that depends on recomposition.

Overrides:

compose in class ElemTemplateElement

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)
             throws 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:

TransformerException -

Overrides:

execute in class ElemTemplateElement

appendChild

public ElemTemplateElement appendChild(ElemTemplateElement newChild)

Add a child to the child list.

Parameters:

newChild - Child to add to child list

Returns:

Child just added to child list

Throws:

DOMException -

Overrides:

appendChild in class ElemTemplateElement

getPreviousNode

public int getPreviousNode(XPathContext xctxt,
                           int pos)
                    throws 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:

TransformerException -

getTargetNode

public int getTargetNode(XPathContext xctxt,
                         int sourceNode)
                  throws 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:

TransformerException -

callChildVisitors

public void callChildVisitors(XSLTVisitor visitor,
                              boolean callAttrs)

Call the children visitors.

Parameters:

visitor - The visitor whose appropriate method will be called.