weblogic.apache.xalan.xpath
Class FuncNormalize
java.lang.Object
|
+--weblogic.apache.xalan.xpath.Function
|
+--weblogic.apache.xalan.xpath.FuncNormalize
- public class FuncNormalize
- extends Function
Execute the Normalize() function.
This class is based on an implementation from the Apache XML
Project. In future releases the XML parser, XSLT processor, and
associated classes will likely be updated to be based on a later
version of the Apache implementations. Since Apache does not guarantee
backwards compatibility between versions of their software, we cannot
guarantee backwards compatibility of any of the classes contained in
the weblogic.apache package or sub-packages.
- Author:
- Copyright © 2001 BEA Systems, Inc. All Rights Reserved.
Method Summary
|
XObject |
execute(XPath path,
XPathSupport execContext,
org.w3c.dom.Node context,
int opPos,
java.util.Vector args)
Execute the function. |
protected java.lang.String |
fixWhiteSpace(java.lang.String string,
boolean trimHead,
boolean trimTail,
boolean doublePunctuationSpaces)
(Code stolen and modified from XML4J)
Conditionally trim all leading and trailing whitespace in the specified String. |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
FuncNormalize
public FuncNormalize()
execute
public XObject execute(XPath path,
XPathSupport execContext,
org.w3c.dom.Node context,
int opPos,
java.util.Vector args)
throws org.xml.sax.SAXException
- Execute the function. The function must return
a valid object.
- Parameters:
path
- The executing xpath.context
- The current context.opPos
- The current op position.args
- A list of XObject arguments.- Returns:
- A valid XObject.
- Overrides:
- execute in class Function
fixWhiteSpace
protected java.lang.String fixWhiteSpace(java.lang.String string,
boolean trimHead,
boolean trimTail,
boolean doublePunctuationSpaces)
- (Code stolen and modified from XML4J)
Conditionally trim all leading and trailing whitespace in the specified String.
All strings of white space are
replaced by a single space character (#x20), except spaces after punctuation which
receive double spaces if doublePunctuationSpaces is true.
This function may be useful to a formatter, but to get first class
results, the formatter should probably do it's own white space handling
based on the semantics of the formatting object.
- Parameters:
string
- String to be trimmed.trimHead
- Trim leading whitespace?trimTail
- Trim trailing whitespace?doublePunctuationSpaces
- Use double spaces for punctuation?- Returns:
- The trimmed string.