org.apache.xpath.functions
Class FuncSystemProperty

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.functions.Function
              |
              +--org.apache.xpath.functions.FunctionOneArg
                    |
                    +--org.apache.xpath.functions.FuncSystemProperty

public class FuncSystemProperty
extends FunctionOneArg

Execute the SystemProperty() function.

See Also:
Serialized Form
Usage:
**For advanced use only**

Constructor Summary
FuncSystemProperty()
           
 
Method Summary
 XObject execute(XPathContext xctxt)
          Execute the function.
 void loadPropertyFile(java.lang.String file, java.util.Properties target)
          Retrieve a propery bundle from a specified file
 
Methods inherited from class org.apache.xpath.functions.FunctionOneArg
callArgVisitors, canTraverseOutsideSubtree, checkNumberArgs, deepEquals, fixupVariables, getArg0, getExpression, setArg, setExpression
 
Methods inherited from class org.apache.xpath.functions.Function
callVisitors, postCompileStep
 
Methods inherited from class org.apache.xpath.Expression
asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FuncSystemProperty

public FuncSystemProperty()
Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws TransformerException
Execute the function. The function must return a valid object.
Parameters:
xctxt - The current execution context.
Returns:
A valid XObject.
Throws:
TransformerException -  
Overrides:
execute in class Function

loadPropertyFile

public void loadPropertyFile(java.lang.String file,
                             java.util.Properties target)
Retrieve a propery bundle from a specified file
Parameters:
file - The string name of the property file. The name should already be fully qualified as path/filename
target - The target property bag the file will be placed into.


Copyright 2006 Apache XML Project. All Rights Reserved.