weblogic.apache.xpath.functions
Class FuncNormalizeSpace
java.lang.Object
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+--weblogic.apache.xpath.Expression
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+--weblogic.apache.xpath.functions.Function
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+--weblogic.apache.xpath.functions.FunctionOneArg
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+--weblogic.apache.xpath.functions.FunctionDef1Arg
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+--weblogic.apache.xpath.functions.FuncNormalizeSpace
- public class FuncNormalizeSpace
- extends FunctionDef1Arg
Execute the normalize-space() 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.
- See Also:
- Serialized Form
Method Summary
|
XObject |
execute(XPathContext xctxt)
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 |
FuncNormalizeSpace
public FuncNormalizeSpace()
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException
- Execute the function. The function must return
a valid object.
- Parameters:
xctxt
- The current execution context.- Returns:
- A valid XObject.
- Throws:
- javax.xml.transform.TransformerException -
- 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.
WebLogic classes and methods that do not appear in this reference are not public and are not supported.