org.apache.xalan.lib
Class NodeInfo
java.lang.Object
|
+--org.apache.xalan.lib.NodeInfo
- public class NodeInfo
- extends java.lang.Object
NodeInfo
defines a set of XSLT extension functions to be
used from stylesheets.
- Since:
- May 24, 2001
Method Summary |
static int |
columnNumber(ExpressionContext context)
columnNumber returns the column number of the
current context node. |
static int |
columnNumber(NodeList nodeList)
columnNumber returns the column number of the node
passed as argument. |
static int |
lineNumber(ExpressionContext context)
lineNumber returns the line number of the current
context node. |
static int |
lineNumber(NodeList nodeList)
lineNumber returns the line number of the node
passed as argument. |
static java.lang.String |
publicId(ExpressionContext context)
publicId returns the public identifier of the current
context node. |
static java.lang.String |
publicId(NodeList nodeList)
publicId returns the public identifier of the node passed as
argument. |
static java.lang.String |
systemId(ExpressionContext context)
systemId returns the system id of the current
context node. |
static java.lang.String |
systemId(NodeList nodeList)
systemId returns the system id of the node passed as
argument. |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
NodeInfo
public NodeInfo()
systemId
public static java.lang.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 java.lang.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 java.lang.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 java.lang.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.
Copyright © 2006 Apache XML Project. All Rights Reserved.