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

All Implemented Interfaces:

Serializable, SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable

public class FuncSystemProperty
extends FunctionOneArg

Execute the SystemProperty() function.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FuncSystemProperty()

Method Summary

Modifier and Type	Method and Description
XObject	execute(XPathContext xctxt) Execute the function.
void	loadPropertyFile(String file, 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, reportWrongNumberArgs, 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, isSameClass, isStableNumber, num, warn, xstr

Methods inherited from class java.lang.Object

clone, equals, finalize, 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.

Overrides:

execute in class Function

Parameters:

xctxt - The current execution context.

Returns:

A valid XObject.

Throws:

TransformerException

loadPropertyFile

public void loadPropertyFile(String file,
                             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.