Package org.apache.xalan.lib

Class NodeInfo

java.lang.Object
org.apache.xalan.lib.NodeInfo
public class NodeInfo extends Object
NodeInfo defines a set of XSLT extension functions to be used from stylesheets.
Since:
May 24, 2001
Author:
Ovidiu Predescu

  • Constructor Details

    • NodeInfo

      public NodeInfo()

  • Method Details

    • systemId

      public static String systemId(ExpressionContext context)
      systemId returns the system id of the current context node.
      Parameters:
      context - an ExpressionContext value
      Returns:
      a String value

    • systemId

      public static String systemId(NodeList nodeList)
      systemId returns the system id of the node passed as argument. If a node set is passed as argument, the system id of the first node in the set is returned.
      Parameters:
      nodeList - a NodeList value
      Returns:
      a String value

    • publicId

      public static String publicId(ExpressionContext context)
      publicId returns the public identifier of the current context node. Xalan does not currently record this value, and will return null.
      Parameters:
      context - an ExpressionContext value
      Returns:
      a String value

    • publicId

      public static String publicId(NodeList nodeList)
      publicId returns the public identifier of the node passed as argument. If a node set is passed as argument, the public identifier of the first node in the set is returned. Xalan does not currently record this value, and will return null.
      Parameters:
      nodeList - a NodeList value
      Returns:
      a String value

    • lineNumber

      public static int lineNumber(ExpressionContext context)
      lineNumber returns the line number of the current context node. NOTE: Xalan does not normally record location information for each node. To obtain it, you must set the custom TrAX attribute "http://xml.apache.org/xalan/features/source_location" true in the TransformerFactory before generating the Transformer and executing the stylesheet. Storage cost per node will be noticably increased in this mode.
      Parameters:
      context - an ExpressionContext value
      Returns:
      an int value. This may be -1 to indicate that the line number is not known.

    • lineNumber

      public static int lineNumber(NodeList nodeList)
      lineNumber returns the line number of the node passed as argument. If a node set is passed as argument, the line number of the first node in the set is returned. NOTE: Xalan does not normally record location information for each node. To obtain it, you must set the custom TrAX attribute "http://xml.apache.org/xalan/features/source_location" true in the TransformerFactory before generating the Transformer and executing the stylesheet. Storage cost per node will be noticably increased in this mode.
      Parameters:
      nodeList - a NodeList value
      Returns:
      an int value. This may be -1 to indicate that the line number is not known.

    • columnNumber

      public static int columnNumber(ExpressionContext context)
      columnNumber returns the column number of the current context node. NOTE: Xalan does not normally record location information for each node. To obtain it, you must set the custom TrAX attribute "http://xml.apache.org/xalan/features/source_location" true in the TransformerFactory before generating the Transformer and executing the stylesheet. Storage cost per node will be noticably increased in this mode.
      Parameters:
      context - an ExpressionContext value
      Returns:
      an int value. This may be -1 to indicate that the column number is not known.

    • columnNumber

      public static int columnNumber(NodeList nodeList)
      columnNumber returns the column number of the node passed as argument. If a node set is passed as argument, the line number of the first node in the set is returned. NOTE: Xalan does not normally record location information for each node. To obtain it, you must set the custom TrAX attribute "http://xml.apache.org/xalan/features/source_location" true in the TransformerFactory before generating the Transformer and executing the stylesheet. Storage cost per node will be noticably increased in this mode.
      Parameters:
      nodeList - a NodeList value
      Returns:
      an int value. This may be -1 to indicate that the column number is not known.