org.apache.xalan.templates

Class ElemValueOf

public class ElemValueOf extends ElemTemplateElement

Implement xsl:value-of.
 
 
 

See Also: value-of in XSLT Specification

UNKNOWN: advanced

Method Summary
ElemTemplateElementappendChild(ElemTemplateElement newChild)
Add a child to the child list.
voidcompose(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.
voidexecute(TransformerImpl transformer)
Execute the string expression and copy the text to the result tree.
booleangetDisableOutputEscaping()
Get the "disable-output-escaping" attribute.
StringgetNodeName()
Return the node name.
XPathgetSelect()
Get the "select" attribute.
intgetXSLToken()
Get an integer representation of the element type.
voidsetDisableOutputEscaping(boolean v)
Set the "disable-output-escaping" attribute.
voidsetSelect(XPath v)
Set the "select" attribute.

Method Detail

appendChild

public ElemTemplateElement appendChild(ElemTemplateElement newChild)
Add a child to the child list.

Parameters: newChild Child to add to children list

Returns: Child just added to children list

Throws: DOMException

compose

public 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. NEEDSDOC @param sroot

Throws: TransformerException

execute

public void execute(TransformerImpl transformer)
Execute the string expression and copy the text to the result tree. The required select attribute is an expression; this expression is evaluated and the resulting object is converted to a string as if by a call to the string function. The string specifies the string-value of the created text node. If the string is empty, no text node will be created. The created text node will be merged with any adjacent text nodes.

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

Throws: TransformerException

See Also: value-of in XSLT Specification

getDisableOutputEscaping

public boolean getDisableOutputEscaping()
Get the "disable-output-escaping" attribute. Normally, the xml output method escapes & and < (and possibly other characters) when outputting text nodes. This ensures that the output is well-formed XML. However, it is sometimes convenient to be able to produce output that is almost, but not quite well-formed XML; for example, the output may include ill-formed sections which are intended to be transformed into well-formed XML by a subsequent non-XML aware process. For this reason, XSLT provides a mechanism for disabling output escaping. An xsl:value-of or xsl:text element may have a disable-output-escaping attribute; the allowed values are yes or no; the default is no; if the value is yes, then a text node generated by instantiating the xsl:value-of or xsl:text element should be output without any escaping.

Returns: The value of the "disable-output-escaping" attribute.

See Also: disable-output-escaping in XSLT Specification

getNodeName

public String getNodeName()
Return the node name.

Returns: The node name

getSelect

public XPath getSelect()
Get the "select" attribute. The required select attribute is an expression; this expression is evaluated and the resulting object is converted to a string as if by a call to the string function.

Returns: The value of the "select" attribute.

getXSLToken

public int getXSLToken()
Get an integer representation of the element type.

Returns: An integer representation of the element, defined in the Constants class.

See Also: Constants

setDisableOutputEscaping

public void setDisableOutputEscaping(boolean v)
Set the "disable-output-escaping" attribute. Normally, the xml output method escapes & and < (and possibly other characters) when outputting text nodes. This ensures that the output is well-formed XML. However, it is sometimes convenient to be able to produce output that is almost, but not quite well-formed XML; for example, the output may include ill-formed sections which are intended to be transformed into well-formed XML by a subsequent non-XML aware process. For this reason, XSLT provides a mechanism for disabling output escaping. An xsl:value-of or xsl:text element may have a disable-output-escaping attribute; the allowed values are yes or no; the default is no; if the value is yes, then a text node generated by instantiating the xsl:value-of or xsl:text element should be output without any escaping.

Parameters: v The value to set for the "disable-output-escaping" attribute.

See Also: disable-output-escaping in XSLT Specification

setSelect

public void setSelect(XPath v)
Set the "select" attribute. The required select attribute is an expression; this expression is evaluated and the resulting object is converted to a string as if by a call to the string function.

Parameters: v The value to set for the "select" attribute.

Copyright B) 2006 Apache XML Project. All Rights Reserved.