Package org.apache.xalan.templates

Class ElemValueOf

java.lang.Object
org.apache.xml.utils.UnImplNode
org.apache.xalan.templates.ElemTemplateElement
org.apache.xalan.templates.ElemValueOf
All Implemented Interfaces:
Serializable, SourceLocator, XSLTVisitable, PrefixResolver, ExpressionNode, WhitespaceStrippingElementMatcher, Document, Element, Node, NodeList
public class ElemValueOf
extends ElemTemplateElement
Implement xsl:value-of.
See Also:
value-of in XSLT Specification, Serialized Form

  • Constructor Details

    • ElemValueOf

      public ElemValueOf()

  • Method Details

    • 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.

    • 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.

    • 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

    • 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

    • getXSLToken

      public int getXSLToken()
      Get an integer representation of the element type.
      Overrides:
      getXSLToken in class ElemTemplateElement
      Returns:
      An integer representation of the element, defined in the Constants class.
      See Also:
      Constants

    • 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. NEEDSDOC @param sroot
      Overrides:
      compose in class ElemTemplateElement
      Throws:
      TransformerException

    • getNodeName

      public String getNodeName()
      Return the node name.
      Specified by:
      getNodeName in interface Node
      Overrides:
      getNodeName in class ElemTemplateElement
      Returns:
      The node name

    • execute

      public void execute​(TransformerImpl transformer) throws TransformerException
      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.
      Overrides:
      execute in class ElemTemplateElement
      Parameters:
      transformer - non-null reference to the the current transform-time state.
      Throws:
      TransformerException
      See Also:
      value-of in XSLT Specification

    • appendChild

      public ElemTemplateElement appendChild​(ElemTemplateElement newChild)
      Add a child to the child list.
      Overrides:
      appendChild in class ElemTemplateElement
      Parameters:
      newChild - Child to add to children list
      Returns:
      Child just added to children list
      Throws:
      DOMException

    • callChildVisitors

      protected void callChildVisitors​(XSLTVisitor visitor, boolean callAttrs)
      Call the children visitors.
      Overrides:
      callChildVisitors in class ElemTemplateElement
      Parameters:
      visitor - The visitor whose appropriate method will be called.