org.springframework.integration.xml.router
Class XPathRouter

java.lang.Object
  org.springframework.integration.context.IntegrationObjectSupport
      org.springframework.integration.handler.AbstractMessageHandler
          org.springframework.integration.router.AbstractMessageRouter
              org.springframework.integration.xml.router.XPathRouter

All Implemented Interfaces:

BeanFactoryAware, BeanNameAware, InitializingBean, Ordered, NamedComponent, Orderable, MessageHandler, TrackableComponent

public class XPathRouter
extends AbstractMessageRouter

Abstract base class for Message Routers that use XPathExpression evaluation to determine channel names.

Field Summary

Fields inherited from class org.springframework.integration.router.AbstractMessageRouter

channelIdentifierMap

Fields inherited from class org.springframework.integration.handler.AbstractMessageHandler

logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

XPathRouter(java.lang.String expression)
Create a router that uses an XPath expression with no namespaces.

XPathRouter(java.lang.String expression, java.util.Map<java.lang.String,java.lang.String> namespaces)
Create a router that uses an XPath expression.

XPathRouter(java.lang.String expression, java.lang.String prefix, java.lang.String namespace)
Create a router uses an XPath expression with one namespace.

XPathRouter(org.springframework.xml.xpath.XPathExpression expression)
Create a router that uses the provided XPath expression.

Method Summary

java.util.List<java.lang.Object>	getChannelIndicatorList(Message<?> message) Subclasses must implement this method to return the channel indicators.
java.lang.String	getComponentType() Subclasses may implement this method to provide component type information.
protected XmlPayloadConverter	getConverter()
protected org.springframework.xml.xpath.XPathExpression	getXPathExpression()
void	setConverter(XmlPayloadConverter converter) Converter used to convert payloads prior to XPath testing.

Methods inherited from class org.springframework.integration.router.AbstractMessageRouter

determineTargetChannels, getMessagingTemplate, getRequiredConversionService, handleMessageInternal, onInit, removeChannelMapping, setApplySequence, setChannelIdentifierMap, setChannelMapping, setChannelResolver, setDefaultOutputChannel, setIgnoreChannelNameResolutionFailures, setIgnoreSendFailures, setPrefix, setResolutionRequired, setSuffix, setTimeout

Methods inherited from class org.springframework.integration.handler.AbstractMessageHandler

getOrder, handleMessage, setOrder, setShouldTrack

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, getBeanFactory, getComponentName, getConversionService, getTaskScheduler, setBeanFactory, setBeanName, setComponentName, setConversionService, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.context.NamedComponent

getComponentName

Constructor Detail

XPathRouter

public XPathRouter(java.lang.String expression,
                   java.util.Map<java.lang.String,java.lang.String> namespaces)

Create a router that uses an XPath expression. The expression may contain zero or more namespace prefixes.

Parameters:

expression -

namespaces -

XPathRouter

public XPathRouter(java.lang.String expression,
                   java.lang.String prefix,
                   java.lang.String namespace)

Create a router uses an XPath expression with one namespace. For example, expression='/ns1:one/@type' prefix='ns1' namespace='www.example.org'

Parameters:

expression -

prefix -

namespace -

XPathRouter

public XPathRouter(java.lang.String expression)

Create a router that uses an XPath expression with no namespaces. For example '/one/@type'

Parameters:

expression -

XPathRouter

public XPathRouter(org.springframework.xml.xpath.XPathExpression expression)

Create a router that uses the provided XPath expression.

Parameters:

expression -

Method Detail

getConverter

protected XmlPayloadConverter getConverter()

setConverter

public void setConverter(XmlPayloadConverter converter)

Converter used to convert payloads prior to XPath testing.

Parameters:

converter -

getXPathExpression

protected org.springframework.xml.xpath.XPathExpression getXPathExpression()

getComponentType

public java.lang.String getComponentType()

Description copied from class: IntegrationObjectSupport

Subclasses may implement this method to provide component type information.

Specified by:

getComponentType in interface NamedComponent

Overrides:

getComponentType in class AbstractMessageRouter

getChannelIndicatorList

public java.util.List<java.lang.Object> getChannelIndicatorList(Message<?> message)

Description copied from class: AbstractMessageRouter

Subclasses must implement this method to return the channel indicators.

Specified by:

getChannelIndicatorList in class AbstractMessageRouter