org.springframework.integration.config.xml
Class AbstractChannelAdapterParser

java.lang.Object
  org.springframework.beans.factory.xml.AbstractBeanDefinitionParser
      org.springframework.integration.config.xml.AbstractChannelAdapterParser

All Implemented Interfaces:

org.springframework.beans.factory.xml.BeanDefinitionParser

Direct Known Subclasses:

AbstractOutboundChannelAdapterParser, AbstractPollingInboundChannelAdapterParser, AbstractXmppInboundChannelAdapterParser, EventInboundChannelAdapterParser, GemfireCqInboundChannelAdapterParser, GemfireInboundChannelAdapterParser, ImapIdleChannelAdapterParser, NotificationListeningChannelAdapterParser, RedisInboundChannelAdapterParser, TcpInboundChannelAdapterParser, UdpInboundChannelAdapterParser

public abstract class AbstractChannelAdapterParser
extends org.springframework.beans.factory.xml.AbstractBeanDefinitionParser

Base parser for Channel Adapters. Includes logic to determine MessageChannel: if 'channel' attribute is defined - uses its value as 'channelName'; if 'id' attribute is defined - creates DirectChannel at runtime and uses id's value as 'channelName'; if current component is defined as nested element inside any other components e.g. <chain> 'id' and 'channel' attributes will be ignored and this component will not be parsed as AbstractEndpoint.

Author:

Mark Fisher, Artem Bilan

Field Summary

Fields inherited from class org.springframework.beans.factory.xml.AbstractBeanDefinitionParser

ID_ATTRIBUTE, NAME_ATTRIBUTE

Constructor Summary

AbstractChannelAdapterParser()

Method Summary

protected abstract org.springframework.beans.factory.support.AbstractBeanDefinition	doParse(org.w3c.dom.Element element, org.springframework.beans.factory.xml.ParserContext parserContext, java.lang.String channelName) Subclasses must implement this method to parse the adapter element.
protected org.springframework.beans.factory.support.AbstractBeanDefinition	parseInternal(org.w3c.dom.Element element, org.springframework.beans.factory.xml.ParserContext parserContext)
protected java.lang.String	resolveId(org.w3c.dom.Element element, org.springframework.beans.factory.support.AbstractBeanDefinition definition, org.springframework.beans.factory.xml.ParserContext parserContext)

Methods inherited from class org.springframework.beans.factory.xml.AbstractBeanDefinitionParser

parse, postProcessComponentDefinition, registerBeanDefinition, shouldFireEvents, shouldGenerateId, shouldGenerateIdAsFallback

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractChannelAdapterParser

public AbstractChannelAdapterParser()

Method Detail

resolveId

protected final java.lang.String resolveId(org.w3c.dom.Element element,
                                           org.springframework.beans.factory.support.AbstractBeanDefinition definition,
                                           org.springframework.beans.factory.xml.ParserContext parserContext)
                                    throws org.springframework.beans.factory.BeanDefinitionStoreException

Overrides:

resolveId in class org.springframework.beans.factory.xml.AbstractBeanDefinitionParser

Throws:

org.springframework.beans.factory.BeanDefinitionStoreException

parseInternal

protected final org.springframework.beans.factory.support.AbstractBeanDefinition parseInternal(org.w3c.dom.Element element,
                                                                                               org.springframework.beans.factory.xml.ParserContext parserContext)

Specified by:

parseInternal in class org.springframework.beans.factory.xml.AbstractBeanDefinitionParser

doParse

protected abstract org.springframework.beans.factory.support.AbstractBeanDefinition doParse(org.w3c.dom.Element element,
                                                                                            org.springframework.beans.factory.xml.ParserContext parserContext,
                                                                                            java.lang.String channelName)

Subclasses must implement this method to parse the adapter element. The name of the MessageChannel bean is provided.