org.apache.servicemix.expression
Class JaxenVariableContext

java.lang.Object
  org.apache.servicemix.expression.JaxenVariableContext

All Implemented Interfaces:

org.jaxen.VariableContext

public class JaxenVariableContext
extends java.lang.Object
implements org.jaxen.VariableContext

A variable resolver for XPath expressions which support properties on the messge, exchange as well as making system properties and environment properties available.

Version:

$Revision: 564374 $

Field Summary

static java.lang.String	ENVIRONMENT_VARIABLES_NAMESPACE
static java.lang.String	EXCHANGE_NAMESPACE
static java.lang.String	MESSAGE_NAMESPACE
static java.lang.String	SYSTEM_PROPERTIES_NAMESPACE

Constructor Summary

JaxenVariableContext()

Method Summary

javax.jbi.messaging.MessageExchange	getExchange()
javax.jbi.messaging.NormalizedMessage	getMessage()
java.util.Map<java.lang.String,java.lang.Object>	getVariables()
java.lang.Object	getVariableValue(java.lang.String uri, java.lang.String prefix, java.lang.String localPart)
void	setExchange(javax.jbi.messaging.MessageExchange exchange)
void	setMessage(javax.jbi.messaging.NormalizedMessage message)
void	setVariables(java.util.Map<java.lang.String,java.lang.Object> variables) Allows other variables to be added to the variable scope
void	setVariableValue(java.lang.String localPart, java.lang.Object value) Allows a variable to be specified

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MESSAGE_NAMESPACE

public static final java.lang.String MESSAGE_NAMESPACE

See Also:

Constant Field Values

EXCHANGE_NAMESPACE

public static final java.lang.String EXCHANGE_NAMESPACE

See Also:

Constant Field Values

SYSTEM_PROPERTIES_NAMESPACE

public static final java.lang.String SYSTEM_PROPERTIES_NAMESPACE

See Also:

Constant Field Values

ENVIRONMENT_VARIABLES_NAMESPACE

public static final java.lang.String ENVIRONMENT_VARIABLES_NAMESPACE

See Also:

Constant Field Values

Constructor Detail

JaxenVariableContext

public JaxenVariableContext()

Method Detail

getExchange

public javax.jbi.messaging.MessageExchange getExchange()

setExchange

public void setExchange(javax.jbi.messaging.MessageExchange exchange)

getMessage

public javax.jbi.messaging.NormalizedMessage getMessage()

setMessage

public void setMessage(javax.jbi.messaging.NormalizedMessage message)

getVariables

public java.util.Map<java.lang.String,java.lang.Object> getVariables()

setVariables

public void setVariables(java.util.Map<java.lang.String,java.lang.Object> variables)

Allows other variables to be added to the variable scope

Parameters:

variables -

getVariableValue

public java.lang.Object getVariableValue(java.lang.String uri,
                                         java.lang.String prefix,
                                         java.lang.String localPart)
                                  throws org.jaxen.UnresolvableException

Specified by:

getVariableValue in interface org.jaxen.VariableContext

Throws:

org.jaxen.UnresolvableException

setVariableValue

public void setVariableValue(java.lang.String localPart,
                             java.lang.Object value)

Allows a variable to be specified

Parameters:

localPart -

value -